This presentation discusses textile filtration. It defines filtration as separating particles from a dispersing fluid using porous media. Various types of textile filters are described, including flat, deep, pleated, pocket, cartridge, drum, and bag filters. Key variables that impact filtration like filter material properties, particle characteristics, and process parameters are outlined. The principles of filtration such as interception and diffusion are also summarized. Applications of textile filtration in areas like vacuums, medicine, power plants, and water treatment are highlighted. Common fibers used in filtration media include natural, artificial, and synthetic options.
Needle punch is the second-largest market segment in terms of capacity after the spunbond process segment. It is a continuously growing market with new opportunities and growing demands in its core applications like automotive, geotextiles, filtration, and home products.
For more information log on to www.ategroup.com.
Needle punch is the second-largest market segment in terms of capacity after the spunbond process segment. It is a continuously growing market with new opportunities and growing demands in its core applications like automotive, geotextiles, filtration, and home products.
For more information log on to www.ategroup.com.
Contribution of RMG sector in National Economy Of BangladeshBless Godino
This slide represents "Contribution of RMG sector in National Economy Of Bangladesh". Slide were made with the help of secondary data which was already available in the internet. you are free to use this slide. for feedback you can send me mail in - bassistbless@gmail.com
Thank you !
Fair Pay and Safe Workplaces Executive Order - The New Rules (What You Need t...America's Job Exchange
America's Job Exchange (AJE) November webinar "Fair Pay & Safe Workplaces Executive Order: The New Rules – What You Need to Know" with Laura Mitchell, Shareholder, Affirmative Action & OFCCP Practice Group from Jackson Lewis P.C., The U.S. Department of Labor (DOL) and the Federal Acquisition Regulatory (FAR) Council have published the highly-anticipated final guidance and regulations implementing President Barack Obama's "Fair Pay and Safe Workplaces" Executive Order (E.O. 13673), also referred to as "Blacklisting" or the "Bad Actors" Executive Order. This rule will present significant challenges and have tremendous impact on the federal contractor community.
Fair Trade Minerals: Opportunities, challenges and finding a way forward for ...estellelevin
This presentation provides a background to Fair Trade and its use for artisanal minerals and considers some of the opportunities and challenges for achieving the goals of Fair Trade in this sector. Questions are raised as to how we might optimally use Fair Trade as a tool for helping artisanal miners and their communities. This plenary presentation was given at the 7th Annual CASM Conference in UlanBaatar, Mongolia, on September 9th, 2007
This ppt explains the Soild-Liquid Seperation process and the interceptors used for them.The whole presentations explains the introduction of Solid Waste Management with the help of interceptors.
Filtration is commonly the mechanical or physical operation which is used for the separation of products like solids from fluids by interposing a medium through which only the fluid can pass.
Filtration and its applications, filter aid, and filter media instruments used infiltration
Classification of filter media, criteria for selection of filter medium, theories of filtration, Rotary drum filter, membrane filter, ultrafiltration, filter leaf
Design and Fabrication of Economical Air Filterijtsrd
The most general problem of todays environment is the presence of dust. The dust stability in air will lead to instability in human routine in the form of health disorders. The filtration of this kind of impurities from air is one of the best possible epidemiology and probably an economical and less expensive filtration system will further help to overcome this situation. The work in this project puts its concentration on the above mentioned factors. An air filter produced form the very often fetch of simple materials is designed, analyzed and fabricated. The trapezium modeled air filter with slots embedded in it, facilitate the fatigue replacement of materials after the expiry of the same. The incoming air is forced through an Exhaust fan for a faster movement of air rather than depending on the conventional method of air income. The air entering from the inlet gets protruded through different layers of filtration. The entire model, its analysis and results are discussed in the below work. Dr. B. Vijaya Kumar | M. Naveen | P. Kalyan | P. Bhavana | K. Nikhil ""Design and Fabrication of Economical Air Filter"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23256.pdf
Paper URL: https://www.ijtsrd.com/engineering/mechanical-engineering/23256/design-and-fabrication-of-economical-air-filter/dr-b-vijaya-kumar
Peak Performance (Star Trek: The Next Generation)/ Responsibilities of PPF or...ABU TALEB TARAQUE
DEVELOPING CUSTOMER SERVICE EXCELLENCE FOR PEAK PERFORMANCE
What Benefits YOU Get
Responsibilities of PPF organogram
How YOU will Learn
Who Should Attend
Application of Lean Manufacturing Tools in a
Garment Industry as a Strategy for
Productivity Improvement
Lean Manufacturing Implementation in the Sewing Industry
Sewing lean technology
Different Kinds of Testing and Approval Required for Fabric to Garment Manufa...ABU TALEB TARAQUE
Different Kinds of Testing and Approval Required for Garmenting
Wash test standard
Testing of fabric and garment
Different kind of testing of fabric and garment
Mold control procedure sop for RMG QA What kills black mold naturally?ABU TALEB TARAQUE
Garments mold controlling Standard operating Procedure
Standard operating Procedure for mold prevention
Standard operating Procedure of garments
Mold controlling procedure
Process Flow Chart of Garments Manufacturing | Sequence of Garments Production Process/ Process Flow Chart of Garments Manufacturing | Sequence of Garments Production Process/ Knit Garments factory
Garments Manufacturing Flow chart
How to make garments ?
RMG Flow Chart
STUDY ON QUALITY MANAGEMENT SYSTEM AND TECHNICAL SOLUTION OF DEFECTS IN LINGERIE UNIT.
Quality management system by textile learner STUDY ON QUALITY MANAGEMENT SYSTEM AND TECHNICAL
Materials & Method ,Fabric Inspection
What is The Four Point System ?
Description About The Four Point System.
Measurement Process of The Four Point System.
Example of The Four Point System
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
Automobile Management System Project Report.pdfKamal Acharya
The proposed project is developed to manage the automobile in the automobile dealer company. The main module in this project is login, automobile management, customer management, sales, complaints and reports. The first module is the login. The automobile showroom owner should login to the project for usage. The username and password are verified and if it is correct, next form opens. If the username and password are not correct, it shows the error message.
When a customer search for a automobile, if the automobile is available, they will be taken to a page that shows the details of the automobile including automobile name, automobile ID, quantity, price etc. “Automobile Management System” is useful for maintaining automobiles, customers effectively and hence helps for establishing good relation between customer and automobile organization. It contains various customized modules for effectively maintaining automobiles and stock information accurately and safely.
When the automobile is sold to the customer, stock will be reduced automatically. When a new purchase is made, stock will be increased automatically. While selecting automobiles for sale, the proposed software will automatically check for total number of available stock of that particular item, if the total stock of that particular item is less than 5, software will notify the user to purchase the particular item.
Also when the user tries to sale items which are not in stock, the system will prompt the user that the stock is not enough. Customers of this system can search for a automobile; can purchase a automobile easily by selecting fast. On the other hand the stock of automobiles can be maintained perfectly by the automobile shop manager overcoming the drawbacks of existing system.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
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Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Democratizing Fuzzing at Scale by Abhishek Aryaabh.arya
Presented at NUS: Fuzzing and Software Security Summer School 2024
This keynote talks about the democratization of fuzzing at scale, highlighting the collaboration between open source communities, academia, and industry to advance the field of fuzzing. It delves into the history of fuzzing, the development of scalable fuzzing platforms, and the empowerment of community-driven research. The talk will further discuss recent advancements leveraging AI/ML and offer insights into the future evolution of the fuzzing landscape.
3. FILTRATION
Filtration is a process of separating dispersed particles from a dispersing fluid by means of
porous media. The dispersing medium can be a gas (or gas mixture) or a liquid
3/30/2015
3
Upstream
Dispersing
fluid
Dispersed
particles
Filter
thickness
Face of the filter with „filter cake“ of
deposited particles
Downstream
Particles deposited
inside the filter
Filter
Channel
wall
5. 3/30/2015
5
Flat filtration
All particles which are bigger than pores are captured on the flat filter surface. It is
typical for example for fabric or spunbond filters. Thus for these filters the pores
distribution and permeability are important properties. Flat filtration is common for liquid
filtration. Flat filters are described in subject „High funcional textiles“
Direction
of flow
Textile filter expressed as a set
of cylinders placed in parallel
Captured
particles
6. 3/30/2015
6 Deep filtration
Depth filter are able to capture particles that are too small to be sieved out as in flat filtration.
Particles, which can be a lot of smaller than the distances between the fibers penetrate into the
fiber structure. Filtered particles are captured in terms of the filtration mechanisms. This type of
the filtration process is importatn for the most of filter applications.
Direction
of flow
Textile filter expressed as a set
of cylinders placed in parallel
Captured
particles
7. 3/30/2015
7 Pleated filters
It is suitable for high efficient filters. Pleating process leads to bigger filter surface and
consequently to smaller pressure drop. It is possible to pleat flat materials, which stiffness and
elongation is similar to paper. It is necessary to hold textile pleats by rigid frame. Filter thickness
is usually from 1 to 3 cm.
Polluted
air
Clean
air
Rigid
frame
Filter
Air flow
direction
Filter
thickness
9. 3/30/2015
9 Pocket filters
Principle is similar to pleated filters, only filter thickness is similar to other filter dimensions.
Generally it is possible to use nearly all textile fabrics. At first are stitched or bonded each
pockets and then it put into the frame.
Polluted air
Clean
air
Filter
10. 3/30/2015
10
Cartridge filters
Flat (bulky) filter or pleated filter is wrapped around the perfored tube. The advantage is
smaler dimension of filter with regard to acting surface.
Variants of cartridge filter
cross-section
Flat (bulky) filter Pleated filter
Filter
Perforated
tube
Polluted air
Clean air
12. 3/30/2015
12
Drum filters
1.The rotating drum is actually a frame with
mounted filter panels. The filter panels use a
polyester or stainless steel filter cloth that is
of a specific micron porosity.
2. Waterborne solid waste particles enter the
Drum Filter from the inside of the rotating drum.
3. Solid waste particles (larger than the micron
porosity rating of the filter screens) are
ocaptured n the filter screens.
14. Bag filters, pulse-jet filters
Principle is similar as cartridge filters however bag length is much bigger than diameter and usually filter is
cleanable by reverse pressure pulse. Commonly many bag filters are used for one application (hundreds).
Most of the dust is collected on the surface of filters. When the increasing pressure drop reached a set value,
the filters are cleaned by a short burst of compressed air moving in reverse direction. Typical maximum
pressure drop is 1000 – 2000 Pa, typical pressure pulse is in range 0,5 – 1 MPa and cleanig time 0,1 - 100
sec.
16. 3/30/2015
16 Disc filters
A disc filter is a type of water filter used primarily
in irrigation, similar to a screen filter, except that
the filter cartridge is made of a number of discs
stacked on top of each other like a pile
of poker chips. The water passes through the
small grooves in between and the impurities are
trapped behind
18. 3/30/2015
18 Filtration variables
Filtration variables are divided onto three groups:
1. Variables of filter material
2. Variables of filtered particles
3. Variables of filtration process
Variables of filter material:
•Filtration area
•Filter thickness
•Density and surface density of filter
•Uniformity of fibrous material
19. 3/30/2015
19 Variables of filtered particles
•Particle size
•Concentration of particles
•Shape and surface of particles
•Electrical properties
Variable of filtration process
•Face velocity (speed of filtered particles in front of filter)
•Viscosity of the flow
•Temperature, pressure, humidity
20. 3/30/2015
20 PRINCIPLES OF FILTRATION
Objective of filter medium is to maximize the possibility of collision and the subsequent
retention of the suspended particles with fibrous structures while minimizing the energy loss of
the system. The efficiency of filtration in industrial fabrics are affected by there porosity.
Knowledge of air permeability is also important for suitability for use. Permeability is capacity
of porous materials to transmit the fluids. Liquid and gas permeability increases with the
increase in porosity of the fabric. The type of finish also affects the permeability. When
Porosity increases pressure drop tends to decrease. When flow rate increases, pressure drop
increases.
There are five principles of filtration:
Interception
Inertial disposition
Random diffusion (Brownian motion)
Electrostatic disposition
Gravitational forces
21. FILTRATION AND TEXTILES
Essential part of countless industrial processes, contributing to purity of product, savings in
energy, improvements in process efficiency, recovery of precious materials and General
improvements in pollution control. In the coming decades, fabric filtration will play a very
critical role in day to day life, and there is no single type of fabric being used in all the
process.
Filtration fabrics are used widely in:
Vacuum cleaners
Medical uses
Power stations
Petrochemical plants
Sewage disposal
Water filtration
Geotextiles etc
3/30/2015
21
22. FABRIC CONSTRUCTION
Three basic types of construction are found in Filter fabrics, viz., woven fabrics, need lefelts
and knitted structures. The first two are produced in flat form and will require (i) slitting to
appropriate width and (ii) converting into tubular sleeves, whereas knitted fabrics may be
produced directly in tubular form.
The technologist has basically four types of yarn to choose from when designing a filter
fabric, namely monofilament, multifilament, fibrillated tape and staple-fibre Yarns.
IMPORTANT CHARECTERISTICS OF FILTER FABRICS
With the fabric warp and weft density increases, the filtration resistance of the filter cloth
increases gradually.
With the increase in the fabric warp, weft twist, the filtration resistance of the
filter cloth is reduced gradually
Fabric tissue filtration resistance: resistance of plain weave, twill path of least
resistance.
Porosity of the fabrics.
Air permeability of the fabrics
3/30/2015
22
23. 3/30/2015
23 VARIOUS APPLICTIONS OF TEXTILES INFILTRATION
In vaccum cleaners - The bag used in
vaccum cleaners is the typical method to
capture the debris vacuumed up. It
involves a paper or fabric bag that
allows air to pass through, but attempts
to trap all dust and debris in the bag.
The bag may be disposable, or designed
to be cleaned and re-used.
In medical uses – Woven filters set the
standard for safe and efficient filtration
solutions in medical devices. Precision
woven fabrics is a critical component
for medical filter devices, blood
filtration : precision woven fabrics set
the standard for safe and efficient
filtration
24. 3/30/2015
24 In Power Stations- A baghouse (BH, B/H)
or fabric filter (FF) is an air pollution control
device that removes particulates out of air or
gas released from commercial processes or
combustion for electricity generation. Power
plants, steel mills, pharmaceutical producers,
food manufacturers, chemical producers and
other industrial companies often use
baghouses to control emission of air
pollutants
Water filtration- This type of filter is a
common solution to the problem of
obtaining clean water in many parts of the
world, especially rural parts of developing
nations. It is a fairly simple process that
involves only materials that are available in
most parts of the world.
25. 3/30/2015
25
In Geo-textiles- The non-woven geo-textile
fabric is a common choice for areas looking
to stabilize, separate or filter materials. All
non-woven fabrics come with a needle-
punched exterior that allows thin water
particles to filter through the fabric while
keeping soil from filtering through. This
geo-textile filter fabric helps to retain fine
particles when water passes from fine to
coarse-grained soil layers
26. 3/30/2015
26 Fibres and Polymers used in Filtration Media
Natural - fibres from vegetable matter such as
cotton, flax, jute, wood cellulose
- or fibres from animals such as
silk, wool, fur, hair
Fibres from Vegetable matter
cotton Flax
jute
Wood cellulose
27. 3/30/2015
27 Fibres from animals
silk wool hair
Fibres and Polymers used in Filtration Media
Artificial - fibres from natural resources such as glass, ceramic, carbon,metal,
reconstituted cellulose
synthetic – fibres derived from oil such as thermoplastic polymers