This document describes Wuxi CFB Boiler's circulating fluidized bed (CFB) boiler technology. It discusses the objectives, technology, operation and control, and wear-proof design of the CFB boiler. The key points are that the boiler uses advanced CFB design technology to achieve high efficiency and reliability while being environmentally friendly and economical. It also highlights the boiler's state-of-the-art components, high performance specifications, and wear protection strategies for critical areas.
The presentation deals with the most complex and fundamental process in a CFBC boiler. i.e., Combustion. Provides an insight into the various features in a CFBC boilers which are incorporated to enhance cpmbustion.
The slides describe the factors that affect the performance of AFBC boilers and how to improve the performance of AFBC boilers. These type of boilers are mainly used in the below 100 MW power boilers.
The presentation deals with the most complex and fundamental process in a CFBC boiler. i.e., Combustion. Provides an insight into the various features in a CFBC boilers which are incorporated to enhance cpmbustion.
The slides describe the factors that affect the performance of AFBC boilers and how to improve the performance of AFBC boilers. These type of boilers are mainly used in the below 100 MW power boilers.
The presentation throws light on the AFBC boilers about the problems faced in the AFBC boilers, the fluidised bed problems and fuel partical sizing with the more overlooked air ingress losses.
The presentation details about the Boiler Operation specifically while lightup of boiler and loading of boiler. the course participants discuss in details about the operations carried in their respective power stations
This material provides the basic of design, operation and maintenance so that you can use this as guide line to operation, to inspect your boiler. Hope this will be benefit you.
Effect of Coal Quality and Performance of Coal pulverisers / MillsManohar Tatwawadi
The presentation discusses about the change in performance parameters of a pulveriser due to change in coal quality and the measurement of performance and troubleshooting of coal firing system as a whole.
Water steam Circuit in Supercritical Boiler for 660MW Power PlantHareesh VS
An animated presentation over Complete water steam circulation in a super critical boiler with flow chart. The water-steam path through various Systems (High pressure & Low pressure systems) in boiler for a 660MW thermal power plat, and also indicates the temperature and pressure variations after flowing through individual systems. Watch Live Presentation on YouTube: http://youtu.be/snIVrTmI4bM
The presentation throws light on the AFBC boilers about the problems faced in the AFBC boilers, the fluidised bed problems and fuel partical sizing with the more overlooked air ingress losses.
The presentation details about the Boiler Operation specifically while lightup of boiler and loading of boiler. the course participants discuss in details about the operations carried in their respective power stations
This material provides the basic of design, operation and maintenance so that you can use this as guide line to operation, to inspect your boiler. Hope this will be benefit you.
Effect of Coal Quality and Performance of Coal pulverisers / MillsManohar Tatwawadi
The presentation discusses about the change in performance parameters of a pulveriser due to change in coal quality and the measurement of performance and troubleshooting of coal firing system as a whole.
Water steam Circuit in Supercritical Boiler for 660MW Power PlantHareesh VS
An animated presentation over Complete water steam circulation in a super critical boiler with flow chart. The water-steam path through various Systems (High pressure & Low pressure systems) in boiler for a 660MW thermal power plat, and also indicates the temperature and pressure variations after flowing through individual systems. Watch Live Presentation on YouTube: http://youtu.be/snIVrTmI4bM
DEBOTTLENECKING METALLURGICAL AND SULPHUR-BURNING SULPHURIC ACID PLANTS: CAPA...COBRAS
Guy Cooper presents general strategies for acid plants, as reduction of pressure drop by modifying or replacing plant equipment, increase of SO2 gas concentration, blower upgrades, steam system debottlenecking, and strategies to reduce emissions. Aspects specific to metallurgical acid plants such as: improvements to gas-cleaning, increasing blower suction pressure, control of air dilution to acid plant, and handling the variation of process conditions are discussed. Aspects specific to sulphur-burning plants such as sulphur handling and sulphur burning are also discussed.
The steam power plant is an important source to produce the electricity. The major portion of electricity demand is fulfilled by this power plant. It is also called a thermal power plant. It provides the electricity required to different areas. In this article we will study the construction, working, efficiency, advantages, and disadvantages of steam power plants It is the power plant which is used to generate electricity by the use of steam turbine. The major components of these power plants are boiler, steam turbine, condenser, and water feed pump.
Different equipment used in Coal handling plant to handle huge capacity required for thermal coal power generation units in India due to High ash content and low calorific value coal available in India
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.
UiPath Test Automation using UiPath Test Suite series, part 3DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 3. In this session, we will cover desktop automation along with UI automation.
Topics covered:
UI automation Introduction,
UI automation Sample
Desktop automation flow
Pradeep Chinnala, Senior Consultant Automation Developer @WonderBotz and UiPath MVP
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
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.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
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/
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
Connector Corner: Automate dynamic content and events by pushing a buttonDianaGray10
Here is something new! In our next Connector Corner webinar, we will demonstrate how you can use a single workflow to:
Create a campaign using Mailchimp with merge tags/fields
Send an interactive Slack channel message (using buttons)
Have the message received by managers and peers along with a test email for review
But there’s more:
In a second workflow supporting the same use case, you’ll see:
Your campaign sent to target colleagues for approval
If the “Approve” button is clicked, a Jira/Zendesk ticket is created for the marketing design team
But—if the “Reject” button is pushed, colleagues will be alerted via Slack message
Join us to learn more about this new, human-in-the-loop capability, brought to you by Integration Service connectors.
And...
Speakers:
Akshay Agnihotri, Product Manager
Charlie Greenberg, Host
DevOps and Testing slides at DASA ConnectKari Kakkonen
My and Rik Marselis slides at 30.5.2024 DASA Connect conference. We discuss about what is testing, then what is agile testing and finally what is Testing in DevOps. Finally we had lovely workshop with the participants trying to find out different ways to think about quality and testing in different parts of the DevOps infinity loop.
3. • State-of-the-art CFB design technology
• High Efficiency
• High Operation Reliability
• Environmentally friendly
• Economical
I. OBJECTIVES
4. Prototype from Chinese Academy of SciencePrototype from Chinese Academy of Science
Developed through years’ of manufacturing experienceDeveloped through years’ of manufacturing experience
Advanced through international cooperation in CFB designAdvanced through international cooperation in CFB design
(Foster Wheeler Licensee for 600 t/h – 1,000 t/h)(Foster Wheeler Licensee for 600 t/h – 1,000 t/h)
II. Technology
5. Design FeatDesign Featuresures
• Hot Cyclone Separator （ 890℃℃ ））
• Steam Cooled Cyclone
• High Circulation Ratio （ 30 cycles ）
• Wear protection heating elements
design
13. • Rolled by Plates, no tube leakage riskRolled by Plates, no tube leakage risk
• Simple structure, easy fabrication and erection, shortSimple structure, easy fabrication and erection, short
erection perioderection period
• High temperature inside cyclone, good for burning outHigh temperature inside cyclone, good for burning out
and reducing unburnt carbon in flying ashand reducing unburnt carbon in flying ash
Hot Cyclone SeparatorHot Cyclone Separator
17. Loop SealLoop Seal
• Typical U valveTypical U valve
• No blockNo block
• Self BalanceSelf Balance
• High PressureHigh Pressure
Fluidizing AirFluidizing Air
• WindowsWindows
23. Rolling Ash CoolerRolling Ash Cooler
• Easy to control ash quantity & temperatureEasy to control ash quantity & temperature ；；
• High reliability and cooling, big design marginHigh reliability and cooling, big design margin
25. Our CFB Boiler PerformanceOur CFB Boiler Performance
• Boiler working RangeBoiler working Range ，， 70%70% －－ 100%B-MCR at rated100%B-MCR at rated
pressurepressure
• Min. stable combustion is 30%B-MCR withoutMin. stable combustion is 30%B-MCR without
supplemental firingsupplemental firing
• Unburnt Carbon : less than 8% in Flying Ash, less thanUnburnt Carbon : less than 8% in Flying Ash, less than
2% in bottom ash2% in bottom ash
• Boiler Availability: more than 98Boiler Availability: more than 98 ％；％；
• NOx emissionNOx emission ：： less than 200mg/Nmless than 200mg/Nm33
；；
• SOSO22 emissionemission ：： less than 300mg/Nmless than 300mg/Nm33
；；
32. Operation & ControlOperation & Control
•Main Control ： Steam pressure & temperature at outlet, steam flow
•Combustion air control ： to adjust ratio of PA and SA via Oxygen
and NOX at fixed ratio of fuel and air
•Fuel Control ： Fuel quantity is determined by load and air, fuel
quantity is controlled by belt conveyor motor.
•Bed temperature control ： Ratio of PA and SA to control
•Lime Control ： determined by ratio of fuel and lime, checked by
SOx
•Furnace Pressure Control ： adjust inlet damper of ID fan
•Bed Pressure Control ： to determine discharge of bottom ash
•Superheated steam ： two-stage spray attemperation
•Feedwater Control ： by drum water level
46. The structure is easy toThe structure is easy to
catch fines in flue gas,catch fines in flue gas,
improving separationimproving separation
rate, Wear proof brick israte, Wear proof brick is
lining inside has goodlining inside has good
resistance to erosion.resistance to erosion.
Hot CycloneHot Cyclone
SeparatorSeparator
48. PrinciplePrinciple::
●●Adapting proof methods to wear portionAdapting proof methods to wear portion
●●Selection of High Quality CastablesSelection of High Quality Castables
●●Local Erosion avoided in structureLocal Erosion avoided in structure
Wear ProtectionWear Protection
49. 1.Furnace1.Furnace
2.Joint of Interface2.Joint of Interface
33 、、 Water-Cooled PanelWater-Cooled Panel
Steam-Cooled PanelSteam-Cooled Panel
44 、、 Hot CycloneHot Cyclone
55 、、 Tail DuctTail Duct
Wear Proof Design
50. .
.
.
.
.
.
.
.
.
.
. . . .. • Dense Studs Arrange-
ment
• High Wear Resistant
• Less Maintenance
• Less Weight
11 、、 FurnaceFurnace
Wear Proof Design
51. 22 、、 Joint of InterfaceJoint of Interface
Wear Proof Design
