Unlock full featured course with 250+ Video Lectures at 20% Discount for "Learn 5 PLC's in a Day" lifetime E-Learning course for 39 USD only: https://www.udemy.com/nfi-plc-online-leaning/?couponCode=slideshare2016
Enroll for Advanced Industrial Automation Training with PLC, HMI and Drive Combo with 300+ Video Lecture for 69.3 USD only: http://online.nfiautomation.org/catalog/1769?couponCode=LEARNING_MADE_EASY
Unlock full featured course with 250+ Video Lectures at 20% Discount for "Learn 5 PLC's in a Day" lifetime E-Learning course for 39 USD only: https://www.udemy.com/nfi-plc-online-leaning/?couponCode=slideshare2016
Enroll for Advanced Industrial Automation Training with PLC, HMI and Drive Combo with 300+ Video Lecture for 69.3 USD only: http://online.nfiautomation.org/catalog/1769?couponCode=LEARNING_MADE_EASY
Programmable logic controllers (PLCs) have been an integral part of factory automation and industrial process control for decades. PLCs control a wide array of applications from simple lighting functions to environmental systems to chemical processing plants. These systems perform many functions, providing a variety of analog and digital input and output interfaces; signal processing; data conversion; and various communication protocols. All of the PLC's components and functions are centered around the controller, which is programmed for a specific task.
The basic PLC module must be sufficiently flexible and configurable to meet the diverse needs of different factories and applications. Input stimuli (either analog or digital) are received from machines, sensors, or process events in the form of voltage or current. The PLC must accurately interpret and convert the stimulus for the CPU which, in turn, defines a set of instructions to the output systems that control actuators on the factory floor or in another industrial environment
PLC Ladder Diagram basics, with two solved examples
For more information go to
http://shrutizpresentations.blogspot.in/2014/04/plc-ladder-diagram-basics.html
Analyst360 is one of the largest and most forward-thinking learning services providers in the world,
delivering more than 10 million hours of training globally each year.
Programmable logic controllers (PLCs) have been an integral part of factory automation and industrial process control for decades. PLCs control a wide array of applications from simple lighting functions to environmental systems to chemical processing plants. These systems perform many functions, providing a variety of analog and digital input and output interfaces; signal processing; data conversion; and various communication protocols. All of the PLC's components and functions are centered around the controller, which is programmed for a specific task.
The basic PLC module must be sufficiently flexible and configurable to meet the diverse needs of different factories and applications. Input stimuli (either analog or digital) are received from machines, sensors, or process events in the form of voltage or current. The PLC must accurately interpret and convert the stimulus for the CPU which, in turn, defines a set of instructions to the output systems that control actuators on the factory floor or in another industrial environment
PLC Ladder Diagram basics, with two solved examples
For more information go to
http://shrutizpresentations.blogspot.in/2014/04/plc-ladder-diagram-basics.html
Analyst360 is one of the largest and most forward-thinking learning services providers in the world,
delivering more than 10 million hours of training globally each year.
Analyst360 is one of the largest and most forward-thinking learning services providers in the world,
delivering more than 10 million hours of training globally each year.
This is an introductory course to chemical engineering deign. The block flow diagram, process flow diagram and P& ID have been discussed. Relevant examples have been made.
BSRIA's Peter Tse gave a presentation as part of RICS Skills programme. Peter covers the minimum requirements for specifications as well as the common approaches.
In this session you will learn:
Basics of control systems
Open and Closed loop control systems
Elements of automatic control
Two position control system
Modes of automatic control
In this session you will learn:
OSI reference model
OSI layers
Modbus communication protocol
Profibus communication protocol
Fieldbus communication protocol
In this session you will learn:
DCS Introduction
PLC
SCADA
General architecture of DCS
Process or application
Scan time
Input and Output requirement
Redundancy
RTU and LCU
PLC vs DCS
In this session you will learn:
Programmable Logic Controller(PLC)
Types of PLC’s
PLC architecture
Scan cycles
Scan patterns
PLC programming
Ladder diagram programming
Latch and Unlatch
DCS architecture
Session 03 - History of Automation and Process IntroductionVidyaIA
In this session you will learn:
History of Industrial Automation
Types of Industrial Automation
Process Industries
Overview of Continuous & Batch Process
Session 02 - Introduction to Industrial AutomationVidyaIA
In this session you will learn:
Industries and their classification
Introduction to Industrial Automation
Process manufacturing- Oil and Gas Refinery
Discrete manufacturing- Car Assembling Process
Process manufacturing- Oil and Gas Refinery
Industrial Automation
Layers of automation
Supervising and production control level
Accelerate your Kubernetes clusters with Varnish CachingThijs Feryn
A presentation about the usage and availability of Varnish on Kubernetes. This talk explores the capabilities of Varnish caching and shows how to use the Varnish Helm chart to deploy it to Kubernetes.
This presentation was delivered at K8SUG Singapore. See https://feryn.eu/presentations/accelerate-your-kubernetes-clusters-with-varnish-caching-k8sug-singapore-28-2024 for more details.
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
GDG Cloud Southlake #33: Boule & Rebala: Effective AppSec in SDLC using Deplo...James Anderson
Effective Application Security in Software Delivery lifecycle using Deployment Firewall and DBOM
The modern software delivery process (or the CI/CD process) includes many tools, distributed teams, open-source code, and cloud platforms. Constant focus on speed to release software to market, along with the traditional slow and manual security checks has caused gaps in continuous security as an important piece in the software supply chain. Today organizations feel more susceptible to external and internal cyber threats due to the vast attack surface in their applications supply chain and the lack of end-to-end governance and risk management.
The software team must secure its software delivery process to avoid vulnerability and security breaches. This needs to be achieved with existing tool chains and without extensive rework of the delivery processes. This talk will present strategies and techniques for providing visibility into the true risk of the existing vulnerabilities, preventing the introduction of security issues in the software, resolving vulnerabilities in production environments quickly, and capturing the deployment bill of materials (DBOM).
Speakers:
Bob Boule
Robert Boule is a technology enthusiast with PASSION for technology and making things work along with a knack for helping others understand how things work. He comes with around 20 years of solution engineering experience in application security, software continuous delivery, and SaaS platforms. He is known for his dynamic presentations in CI/CD and application security integrated in software delivery lifecycle.
Gopinath Rebala
Gopinath Rebala is the CTO of OpsMx, where he has overall responsibility for the machine learning and data processing architectures for Secure Software Delivery. Gopi also has a strong connection with our customers, leading design and architecture for strategic implementations. Gopi is a frequent speaker and well-known leader in continuous delivery and integrating security into software delivery.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Builder.ai Founder Sachin Dev Duggal's Strategic Approach to Create an Innova...Ramesh Iyer
In today's fast-changing business world, Companies that adapt and embrace new ideas often need help to keep up with the competition. However, fostering a culture of innovation takes much work. It takes vision, leadership and willingness to take risks in the right proportion. Sachin Dev Duggal, co-founder of Builder.ai, has perfected the art of this balance, creating a company culture where creativity and growth are nurtured at each stage.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Slack (or Teams) Automation for Bonterra Impact Management (fka Social Soluti...Jeffrey Haguewood
Sidekick Solutions uses Bonterra Impact Management (fka Social Solutions Apricot) and automation solutions to integrate data for business workflows.
We believe integration and automation are essential to user experience and the promise of efficient work through technology. Automation is the critical ingredient to realizing that full vision. We develop integration products and services for Bonterra Case Management software to support the deployment of automations for a variety of use cases.
This video focuses on the notifications, alerts, and approval requests using Slack for Bonterra Impact Management. The solutions covered in this webinar can also be deployed for Microsoft Teams.
Interested in deploying notification automations for Bonterra Impact Management? Contact us at sales@sidekicksolutionsllc.com to discuss next steps.
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FEED DOCUMENTS OVERVIEW
Whether it is the process of construction of a new industry or facility expansion
of existing industry the following main design stages are followed.
• Conceptual Design
• Basic Engineering Design
• Front End Engineering Design
• Detail Engineering Design
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FEED DOCUMENTS OVERVIEW
CONCEPTUAL DESIGN :The conceptual design is a study phase in which ideas
and possibilities are evaluated. This phase results in a basic process concept, a
preliminary schedule and a rough cost estimate. At this stage the process is
evaluated to assess its technical feasibility and economic viability for
developing project scope as well as providing a well defined starting point for a
more detailed process design.
Concept designing covers:
• Literature Survey
• Development of an Idea from scratch
• Concept development
• Conceptualization of Process Schemes
• Concept refinement
• Preliminary Process Flow Diagram (PFD)
• Overall Heat and Material Balance (HMB)
• Conceptual Layout
• Order of Magnitude Cost
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BASIC ENGINEERING: The basic engineering consists of core documentation of
projects like control & operational philosophy, basic equipment sizing,
equipment specifications, conceptual equipment layout, etc.
Basic engineering covers:
• Conceptual process studies (material balances, process flow-sheets,…)
• Preliminary plot plan.
• Freezing the Master Layout of the Plant.
• Definition and sizing of main equipment resulting in process
specifications.
• Preliminary Piping and Instrument Diagrams.
• Utility consumption figures.
• Schematic drawing of equipments on each floor.
• Definition of control and safety devices.
• Analysis and sizing of Safety Valve.
• Control valve hydraulics & process specifications.
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FRONT END ENGINEERING DESIGN (FEED): FEED reflects all technical specific
requirements and avoid any significant changes during execution of the same.
FFED covers
• Basis of Design.
• Feasibility Study.
• Preparation of the specification.
• Mechanical data sheets of the main equipment, starting from the process
specifications issued during the BED and incorporating the specific
requirements of codes and standards to be applied to the project.
• Development of process and utility Piping and Instrument Diagrams
released for detail engineering.
• Preparation of tender packages for the main equipment.
• Development of detailed plot plans and hazardous areas.
• Elaboration of the main piping, instrument, electrical and civil works
layouts.
• Carrying out all the studies to be performed before ordering the main
equipment.
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FEED DOCUMENTS OVERVIEW
DETAIL ENGINEERING: Detail engineering includes the extraction of all the
essential information from all the basic engineering drawings and calculations
to provide the exact drawings in detail for all production, fabrication & erection
items and in turn the details of entire project along with the precise bill of
quantities and specifications for each of the equipment.
Detail engineering covers:
• Purchasing of equipment, main and bulk.
• Thermal rating of heat exchangers.
• Development of Piping and Instrument Diagrams released for construction.
• Development of detailed piping drawings, including isometrics and stress
calculations.
• Development of detailed drawings related to instrumentation, electrical
facilities and civil works.
• Management of vendor drawings.
• Cost and schedule control.
• Start-up procedures.
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FEED DOCUMENTS OVERVIEW
Front-End Engineering Design plays a critical role in preparing projects for
success.
FEED comprises a thorough project scope, complete project budget, total cost
of ownership, implementation timeline and initial risk assessment.
All of these factors combine to help reduce risk and uncertainty during the
detailed engineering and commissioning phases, and can help create value
lasting throughout the production lifecycle.
Through FEED the following can be achieved :
• Lower lifecycle costs
• Reduced project technical, schedule and cost risks
• Faster time to achieve plant startup and turnover
• Reduced EHS and compliance risks
• Improved risk identification and mitigation
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FEED DOCUMENTS OVERVIEW
The procedure followed to develop a FEED are,
• Survey – Begins with a project kick-off meeting to review the technical and
commercial objectives so that all stakeholders are clear on the expectations
of the FEED.
• Following the kick-off, it is ensured that all the appropriate project
information are in order to efficiently commence the preliminary design
work.
• This will include gathering any previously completed design documentation
and may involve an on-site survey for projects.
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FEED DOCUMENTS OVERVIEW
• Resourcing & Execution – It contains an experienced and dedicated project
team composed of engineers with an engineering background and industry
expertise specific to application.
• Typical activities that will be perform in collaboration with team including
developing the basis of design, specifying the scope of supply and developing
project schedule.
• A project strategy that is tailored to the needs will be developed once
analysis and understanding of schedule, cost, resource, and other project and
business constraints are understood.
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DELIVERABLE FROM A FEED
Automation FEED may include key design deliverables such as:
• Requirements specifications, Package specifications
• MCC, panel Designs
• Advanced control and optimization specifications
• Migration strategy
• PFD, P&ID electrical diagrams
• Equipment general arrangements
• Utility loads
• HAZID reports
• Basis of design
• Lists including equipment lists, instrument lists, motor lists, I/O lists
• Control narratives, Control, safety and operational procedures
• Network architectures,
• Validation strategy
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FEED DOCUMENTS OVERVIEW
USE OF DELIVERABLES
• Overall project cost estimate,
• ROI justification
• Procurement scenarios
• Project schedule / Gannt chart
FEED CAPABILITIES PROCESS
• Generation of Process Flow Diagrams (PFD) and P&IDs
• Process modeling
• Technical specification and basis of design development
• Equipment specification and sizing
• Safety device sizing and selection
• Full hydraulic calculations
• PFD review, estimate and report of process performance with MPC system
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FEED DOCUMENTS OVERVIEW
SAFETY
• Hot safety system migration strategies
• Risk analysis, HAZID studies
• Safety system design and documentation
• Preparation of safety philosophy / narratives
• SIL target determination and analysis
• ATEX (Hazardous Area Classification compliance)
• Machine safety assessments
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MECHANICAL
• Development of modular process solutions
• Layouts
• Process and utility piping systems
POWER/ELECTRICAL
• Power system load studies
• Electrical design diagrams
• Electrical load list
• Equipment specifications & design (LV/MV Switchgear, MCC, etc.)
• Electrical heat trace
• Cable sizing
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FEED DOCUMENTS OVERVIEW
CONTROL & NETWORK
• Preparation of system architecture
• Preparation of operation and control philosophy
• Preparation of control narratives
• Advanced process control reviews
• Hardware specifications
• I/O lists, drawings
• Installed base assessment and obsolescence study
• Network design, security assessment
• IT infrastructure assessment
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FEED DOCUMENTS OVERVIEW
INSTRUMENTATION
• Instrument specifications and selection
• Preparation of instrument indexes and I/O lists
• Preparation of Instrument data sheets
• Cable block diagrams
• P&ID review of instruments required for unit or plant-wide model predictive
control (MPC)
• Gap analysis report on optimization instruments
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FEED DOCUMENTS OVERVIEW
QUALITY
• GMP risk assessment
• Gap analysis vs current regulation study
• Quality documentation (quality plan, validation master plan, etc.)
PACKAGED EQUIPMENT
• Site-wide standards and specifications for packaged equipment
• Package equipment upgrade specifications
• Packaged equipment integration
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PFD and P&ID
BASIC INTRODUCTION
• The term flow sheet and flow diagram is often used in the context of
engineering and design applications.
• The following are some of the flow diagrams that are used in process
industries.
• Block flow diagram: It’s the simplest diagram which can condense the
entire process on to a single block sheet.
• Process Flow Diagram: It is the precursor to the Piping and Instrument
Diagram(P&ID).They show details about the major equipment and
subsystems and the flow of product between them.
• Piping and Instrument Diagram: It gives the most detailed explanations
about the process using standard nomenclature and symbols.
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PROCESS FLOW DIAGRAM
OVERVIEW OF PFD
• A process flow diagram provides a quick snapshot of the operating unit. Flow
diagrams include all primary equipment and flows.
• A technician can use this document to trace the primary flow of chemicals
through the unit.
• Secondary or minor flows are not included. Complex control loops and
instrumentation are not included.
• The flow diagram is used for visitor information and new employee training.
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PROCESS FLOW DIAGRAM
OVERVIEW OF PFD
• PFD contains information on pressure and temperature of feed and product
lines to and from all major pieces of equipment, such as vessels, tanks, heat
exchanger, pumps etc.
• It also indicated the main headers and points of pressure, temperature and
flow control, plus the main shutdown points in the system.
• For rotating equipment PFDs contain important information such as pump
capacity and pressure heads, and pump and compressor horse power.
• For tanks, vessels, columns, exchangers etc. design pressures and
temperatures are often shown.
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PROCESS FLOW DIAGRAM
OVERVIEW OF PFD
A typical PFD contains,
• Process piping
• Process flow direction
• Major equipment represented by simplified symbols
• Major bypass and recirculation lines
• Control and process critical valves
• System ratings and operational valves
• Composition of fluids
• Connection between systems
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PROCESS FLOW DIAGRAM
• This simple left-to-right approach allows a technician to identify where the
process starts and where it will eventually end.
• The feed section includes the feed tanks, mixers, piping, and valves.
• In the second step, the process flow is gradually heated for processing. This
section includes heat exchangers and furnaces.
• In the third section, the process is included. Typical examples found in the
process section could include distillation columns or reactors.
• The process area is a complex collection of equipment that works together to
produce products that will be sent to the final section.
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PIPING AND INSTRUMENTATION DIAGRAM
OVERVIEW OF P&ID
• P&ID is known by many names as Process and Instrumentation Diagram or
Engineering Flow Diagrams or Mechanical Flow Diagrams.
• P&IDs are often used in the process industry to show the process flow and
other installed equipment and instruments.
• They show the interconnection of process equipment and the
instrumentation used to control the process.
• Piping and Instrumentation Diagrams play a crucial role in the design and
engineering of process plants and piping systems.
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OVERVIEW OF P&ID
• Process and instrument drawings have a variety of elements, including flow
diagrams, equipment locations, elevation plans, electrical layouts, loop
diagrams, title blocks and legends, and foundation drawings. The entire P&ID
provides a three- dimensional look at the operating units in a plant.
• P&IDs are schematic diagrams that contain engineering and design details of
the process plants. It is a pictorial representation of:
• Key Piping and Instrument Details
• Control and Shutdown Schemes
• Safety and regulatory requirements and
• Basic Start‐up and Operational Information
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PIPING AND INSTRUMENTATION DIAGRAM
OVERVIEW OF P&ID
• Process legends are found at the front of the P&ID. The legend includes
information about piping, instrument and equipment symbols, abbreviations,
unit name, drawing number, revision number, approvals, and company
prefixes.
• Because symbol and diagram standardization is not complete, many
companies use their own symbols in unit drawings. Unique and unusual
equipment will also require a modified symbols file.
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PIPING AND INSTRUMENTATION DIAGRAM
The Heat Exchanger Process
• The heat exchanger is a process unit in which steam is used to heat up a
liquid material. The material, called feedstock, is pumped at a specific flow
rate into the pipes passing through the heat exchanger’s chamber (called the
tube) where heat is transferred from steam to the liquid material in the pipe.
• It is desired to regulate the temperature of the outlet flow irrespective of the
change in the demand (flow rate) of the feed stock or change in the inlet
temperature of the feed stock.
• The regulation of the outlet temperature is achieved by automatic control of
the steam flow rate to the heat exchanger.
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PIPING AND INSTRUMENTATION DIAGRAM
• A look at the above diagram shows that the various equipments in the field
are represented by certain symbol names.
• A description about the symbols are as follows,
• PT103, FT103,TT103 these represent the pressure, flow, temperature
transmitters respectively at steam inlet.
• HV102, TCV102 represent the hand valve and the temperature control
valve for the steam inlet.
• P101, E101, FT101,FCV101 represent the pump, exchanger, flow
transmitter, and self actuated flow control valve at the feed inlet.
• TT102 represents the temperature transmitter at the hot feed outlet.
• Apart form the above mentioned few equipments a lot more detailed
explanation can be derived from the P&ID diagram.
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PIPING AND INSTRUMENTATION DIAGRAM
• In this P&ID, there are two sets of instrument bubbles used: plain circle
bubble and a circle bubble with a solid line across it.
• The plain circle bubbles represent field mounted instruments while circle
bubbles with a solid line across represent control room mounted
instruments.
• Two kinds of signals are represented on the P&ID. They are:
• Electrical signals
• Pneumatic signals
• Electrical signals are represented by the dashed lines with red colour on the
P&ID.
• The pneumatic signals are represented by solid lines with double strip across.
• To know more details about the symbols please refer to the ISA Standard 5.1
Instrumentation symbols and Identification.
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PIPING AND INSTRUMENTATION DIAGRAM
• A P&ID is a working document that is used by every discipline involved in the
design, engineering and construction of process plants. It is used as a Process
Plant Layout and Piping Design reference for checking engineering and design
documents and drawings associated with a project.
• P&IDs are used in material take‐off, in generating a “Bill of Materials” for
procurement and construction.
• P&IDs typically contain the following information:
• All the equipment and their specifications, usually presented in the form
of a table.
• All piping and line specifications.
• All piping system components such as fittings, flanges and valves with
their specifications.
• All instrumentation and control components Flow directions.
• Information on process variables such as pressure and temperature.
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PIPING AND INSTRUMENTATION DIAGRAM
• Material Specifications Specialty Items such as strainers.
• Control Input and Output, Interlocks and Alarm System Interconnections
References.
• Computer Control System input
• Identification of Components and Subsystems Delivered To and By Others
• P&IDs play very important roles in plant maintenance and modification in
that.