Liquid Filtration

Application Solutions

Liquid Filtration

Biotech & Medical

Biotech & Medical:

Sterile API

Sterile APIs are the foundation of pharmaceutical preparation companies, and the quality assurance level of their production is directly related to drug safety. The filtration of material and liquid in the production process and most of the solvents involved, especially the filtration of corrosive solvents, put forward strict requirements on the chemical combability of the filter element.

Jielv filter provides pharmaceutical companies with constant production of filtration products that meet the predetermined standards and quality characteristics of the process.

Pharmaceutical preparations:

Pharmaceutical preparations need to mix raw materials with certain excipients or melt medical to achieve the required concentration, and can finally be used by the administration object. Different forms of preparations solve the problem of drug usage and dosage, but also put forward higher requirements for safety. In order to keep the preparation uniform and stable, the active ingredients meet the drug requirements, and at the same time control potential risks, the process needs to be equipped with accurate filtration solutions to ensure that the preparation is compliant and safe and meets GMP requirements.

Biological Product:

With the rapid development of our biotechnology, biological products as an important part of modern medicine and biotechnology. It plays a very important role in preventing and treating diseases and protecting and enhancing people’s health. Biological products need to go through multiple biological processes, purification and analysis techniques to obtain the target. Filtration through the physical method of the filter element is an indispensable process for biological products.

Public system:

The stable public system provides strong support for the continuous production of enterprises. Water, gas and air environmental systems in production require special treatment in order to meet their own characteristics and the requirements of GMP regulations.  Such as water required in production process: purified water, water for injections, sterile water for injection and so on.

The fermentation process, enzyme catalysis process and cell tissue culture process of biopharmaceuticals require sterile and impurity-free purified air, or purified nitrogen, or purified carbon oxides and other inert gases or nutrient gases. The required compressed air needs to be sterilized and filtered. All gas sterilization filter elements have passed the 100% integrity test before leaving the factory. In the process of use, the integrity test of the filter element should also be carried out to ensure that the test value of the filter element is within the standard value range, to ensure that the filter element is in a good state and to achieve sterilization purpose.

Learn More >
Microelectronics

Microelectronics:

Factory system

The factory system needs to provide ultrapure water, clean chemicals and clean process gases for the entire FAB.  It requires stability and consistent filtering effect of the filter elements used in each section. Clean filter large flow filter cartridge, security filter cartridge, high-precision pleated filter cartridge and PTFE filter cartridge series, provide stable filtration service for factory system.

Manufacturing process

The performance of the filtration product directly affects the quality and pass rate of the finished product, and the problem of the filtration product will cause a large number of scrap and loss. JIELV filter provides customers with stale and reliable products according to the requirements of each stage of the process, analyzes and solves problems in various manufacturing processes, optimizes products, and reduces costs.

Power system

The power system needs to work uninterruptedly for a long time, providing clean chemicals, ultrapure water and clean process gas for flat panel display manufacturing, and providing a reliable guarantee for the smooth operation of the power system.

Electronic chemicals

Clean electronic chemicals play a key role in the production process of semiconductors. Various electronic chemicals with different characteristics have different requirements for filter products. Jielv filter cartridges use advanced equipment and technology to strictly control the cleanliness of filter products, and produce low-precipitation and low-metal ion products.

Data Storage

In order to manufacture portable, large-capacity data storage products, storage hard disks, flash memory, U Disks, SD cards and other new storage media. The equipment and process depend on the pollution control and filtration purification technology of each process. JIELV Filter develops and produces various advanced filter products and related technologies to meet the individualized process and needs from customers.

 

 

 

Learn More >
Food and Beverage

Food and Beverage:

Beer Filtration

Beer is made of malt and water as the main raw materials, adding hops, and fermented by yeast.

Main filter process and filter applications in beer production:

Gas filtration: Air particle removal sterilization filtration, carbon dioxide particle removal sterilization filtration, steam particle removal filtration.

Pre Filter: Polypropylene membrane filter with high dirt holding capacity.

Sterile filter: Polytetrafluoroethylene single-layer/double-layer filter membrane or 100% filter out various bacteria and bacteriophages, which can be repeatedly sterilized by online steam.

Steam filter: stainless steel powder sintered filter element, the absolute filtration accuracy in liquid is 10um and the filtration accuracy in steam is 1um.

Water filtration: Sterile water preparation and filtration system, used in tank area process water, yeast washing, CIP, Bottle washing machine, wine filling machine cleaning, etc.

Pre-filter and CIP filter are generally made of PP and other materials;

Sterile filter PES or Nylon and other materials;

The Filter cartridge is 100% integrity tested before delivery.

Wine filtration:

Ripe grape bunches are the most important raw material for wine making. craftsmanship is important for good wine. The brewing process tries to bring all the potential qualities that exist in the raw materials into an economical and perfect expression in the wine.

Filtration application in wine production:

1. Clarification filtration: Generally, use diatomite filter and cardboard filtration.

2. To remove acid salts (potassium tartrate, calcium tartrate) and other particles, PP melt blown or pleated filter element.

3. Recycling wine: Adopt solid-liquid separation system such as plate and frame filter press, etc.

4. Pre-filtering before bottling: PP or glass fiber pleated filter element.

5. Sterilization and filtration before bottling: PES/PVDF membrane filter element.

6. Process and bottle washing water filtration: PP High-flow pleated filter element, PP/ Glass fiber pleated/ Hydrophilic PVDF membrane/ PES Membrane filter element.

7. Sterile filtration in the process gases: Hydrophobic PTFE Membrane cartridges.

Packaged water filtration:

The packaged aquatic products on the market mainly include: drinking pure water, distilled water, drinking natural mineral water, drinking natural water, etc. The process of each product is slightly different, but they all have strict requirements on microorganisms, and new pseudomonas aeruginosa indicator. Water quality is critical.

For the filter cartridge that removes the microbial level, the bacterial challenge test must be carried out with international standard strains in accordance with international standard methods and procedures to determine the standard value of the integrity test of the filter cartridge in use, to ensure that the filter cartridge is completely trapped during final filtration. Pseudomonas aeruginosa and other harmful bacteria microorganism.

Main filtration process and recommended filter cartridge for bottled water process:

1. Coarse filtration and particle removal filter cartridge: application: water outlet, downstream of activated carbon, downstream of ion exchange resin.

2. Fine filter cartridge: suitable for mineral water/purified water, protect the final filter element, remove 0.5-2.0micron particles and other pollutants; reduce the number of microorganisms.

3. Security filter cartridge before RO reverse osmosis: pp melt blown, remove particulate matter, colloid and other impurities in water, and mee the requirement of reverse osmosis membrane water inlet SDI less than 5.

4. Final step filter cartridge: suitable for mineral water, purified water and other bottled water; remove microorganisms that cause water quality denaturation and are harmful to human body;

5. Pure water storage tank breathing port filter;

6. CIP Filter cartridge;

Soft Drink Filtration

The main raw materials of soft drinks are drinking water, extracts and concentrates of plant roots, steams, leaves, flowers and fruits, etc., and food additives such as sweeteners, sour agents, flavors, spices, food coloring stabilizers and preservatives are added. Some add a certain gas (such as nitrogen, carbon dioxide) to enrich the taste and product experience.

In the production process, the sterilization, particle impurity interception, and precise clarification involved in the process will have an impact on the final product quality, so it is very important to choose the appropriate filter product.

Main filtration process in soft drink production:

Water filtration: water for the product itself, water for CIP, water for equipment cleaning, water for aseptic filling, etc. Different applications have different requirements for filtering. PP melt blown/folded filter element is used for coarse filtration to remove large mechanical particles such as sand, activated carbon particle capture and filtration, ion exchange resin capture and filtration, and filtration before entering the clean water tank.

Water sterilization filtration: PES/Hydrophilic PVDF Membrane filter element, 0.22/0.45micron, verified by bacterial challenge test and integrity test.

Gas filtration (air, nitrogen, carbon dioxide, etc.): Pre-filtration of bas: used to remove particles and protect the sterilizing filter. Recommend PP pleated filter cartridge.

Tank ventilation and ventilation, sterile gas transmission materials, etc. Hydrophobic PTFE membrane filter cartridge is recommended, which can reach 0.01 micron when filtering gas. It has been verified by bacterial challenge test and can be tested for integrity.

Breathing port filtration of sterile storage tank: hydrophobic PTFE membrane filter cartridge is recommended, with a precision of 0.22 microns, which can reach 0.01 microns when filtering gas.

Filtration purpose of aeration filtration in liquid: removal of particles and high diffusion, high uniformity of aeration. The stainless-steel powder sintered filter cartridge is recommended, and can reach 1 micron when filter gas.

Dairy Filtration

Coarse filtration of raw milk, whey, skimmed milk. The purpose is to remove impurities such as large particles and protect the downstream process. Recommended products: filter bags, filter cartridges, stainless steel basket filters, etc.

Main filter steps and filter cartridge applied in production:p

1. Filtration of process water. Water outlet/downstream of activated carbon/ downstream of ion exchange resin for coarse filtration. Filters required: pp melt-blown filter cartridge, pp high-flow filter cartridge, etc. Capture/clarification filtration, protection of the final filter clement, pp pleated filter cartridge is required.

2. Sterilizing grade membrane filter, reduce or remove bacteria in water, recommend hydrophilic PVDF, PES membrane micron filter cartridge, etc.  

3. Gas filtration. Process gas and ventilation sterilization filtration, pp pleated filtration cartridge is used for particle removal pre-filtration; sterilization filter element selects hydrophobic PTFE Membrane 0.22-micron filter cartridge.

4. The product is a high sterilization grade membrane filter to reduce or remove bacteria in water. Recommend hydrophilic PVDF, PES 0.65, 0.45, 0.22 micron filter cartridge.

5. Control of bacteriophages during dairy processing. Double-layer hydrophobic PTFE 0.22 micron membrane filter cartridge is recommended.

6. Filtration of functional ingredients added to dairy products, such as oligosaccharides, dietary fibers, minerals, etc. Recommend hydrophilic PVDF/ PES 0.65, 0.45, 0.22 micron filter cartridges.

7. Recovery of lye for CIP. Ceramic membrane filtration system or PP high flow melt blown filter cartridge, etc.

Other filtration aplications, such as ceramic membrane microfiltration technology for milk sterilization, ultrafiltration for milk protein concentration, nanofiltration for whey desalination, etc.

Juice filtration

Fruit juice is a fermentable but unfermented juice or slurry product made from fruits or vegetables by physical methods; or a juice that is recovered by adding the same amount of water removed during processing to concentrated fruit juice(slurry), slurry products.

The main filtration process in the production of fruit juice and its beverages:

Water filtration: Water for the product itself, water for CIP, water for equipment cleaning, water for aseptic filling, etc. Different applications have different requirements for filtering.

Coarse filtration is used to remove large mechanical particles such as sand particles, PP melt blown or PP pleated filter cartridge are used in this step.

Activated carbon particle capture and filtration, use PP melt blown or PP pleated filter cartridge;

Lon exchange resin capture and filter, PP melt blown or PP pleated filer cartridge;

Filtration before entering the clean water tank, pp Melt blown or PP pleated filter cartridge, Glass fiber filter cartridge;

Water sterilization filtration, PES/ Hydrophilic PVDF membrane filter cartridge, 0.22,0.45 micron, verified by bacterial challenge test and integrity test.

Gas filtration (Air, Nitrogen, Carbon Dioxide): Pre-filtration of the gas, protects the sterilizing filter, recommend PP pleated filter cartridge, 1 micron.

Tank ventilation sterile gas transmission materials, and sterile tank breathing port filtration, etc. Hydrophobic PTFE membrane filter cartridge is recommended, which can reach 0.01 micron when filtering gas. It can be verified by bacterial challenge test and can be tested for integrity.

Inflatable filtration in liquid: remove particles and high diffusion, high uniformity of inflation, recommend stainless steel powder sintered filter cartridge, filtering class up to 1 micron.

Steam filtration: steam for heat exchange equipment, steam for high temperature sterilization, steam directly in contact with food. Etc. A stainless steel powder sintered filter cartridge or a stainless-steel mesh filter cartridge is recommended, filter class up to 1 micron.

Fructose syrup filtration.

Main filtration steps and filter cartridge applications in the production of fructose syrup:

 1. Steam filtration for jet heating: the saturated steam temperature is 107 °C, and mechanical impurities such as particles, rust, and welding slag are removed, which can ensure uniform steam jet and high dispersion. stainless steel powder sintered filter cartridge is applied in this filtration process.

2. Clarification of glucose syrup after saccharification: the temperature of sugar solution is 60-75°C, and the viscosity is 1-2CPS. It is necessary to remove impurities such as fiber, soluble protein, colloid, impurity polysaccharide, and submicron particles.

3. Decolorization and filtration: reduce the color of the product, improve the flavor, remove the peculiar smell, and make the product clear and transparent. The filter cartridge containing activated carbon can be used directly to achieve the effect of filtration and decolorization.

4. Finished syrup storage tank breathing port filter to ensure the cleanliness and microbial safety of syrup. Suggest stainless steel filter housing + Hydrophobic PTFE filter cartridge 0.22 micron.

5. Security filtration, temperature over than 60°C,viscosity varies from 10cps to hundreds of CPS. PP filter bags or filter cartridges are used to remove visible particulate impurities.

Edible oil filtration

Soybean oil, peanut oil and sesame oil are bulk oils, ad their fatty acid compositions are mainly oleic acid and linoleic acid, and they are the main edible oils for human beings. Generally, the free fatty acid content is less than 1%, and the quality of ordinary edible oil can be achieved after rough refining. However, it still contains a very small amount of impurities, and the impact of following impurities cannot be neglected.

Suspended impurities: sediment, embryo powder, cake residue, moisture;

Peptide impurities: phospholipids, proteins, sugars and low-level decomposition products,

Fat-soluble impurities: free fatty acids, diol, tocopherol, pigments, fatty alcohols, waxes;

Other impurities: toxins, pesticides.

Main filter process: In the edible oil refining process, a lot of activated carbon is used, acetone and clay are used as filter aids, decolorization, deodorization and precipitations, etc. These substances will inevitably flow into the downstream oil products. The high-efficiency filter bag has a filtration accuracy of 0.5 microns, which can collect these fine particles.

Learn More >
Industrial Manufacturing

Industrial Manufacturing:

Thermal power plant

As an important working medium of power plants, water circulates in the entire thermal systems, and the quality of water plays a crucial role in the normal operation of the entire system.

Commonly used in following filter process:  RO filtration, Condensate fine filter, Resin removal filter, back washable/Resin pre-coated filter.

RO filtration: The original RO security filters are all string wound or PP melt blown filter cartridge, and large flow filter cartridge are gradually introduced. In addition, high flow filter cartridge is also used in the following applications: pre-filtration of condensate in power plants; resin traps for condensate polishing; Hot water recovery in machine room system, using temperature-resistant glass fiber filter media.)

Involved filter media: PP pleated filter cartridge (large area and small pressure difference); GF glass fiber pleated filter cartridge (used for hot water filtration); PP melt blown filter cartridge (deep filtration, large dirt holding capacity and economical choice). Design flow: 30T/H,60-inch filter cartridge.

100% PP pleated filter cartridge, string wound filter cartridge are specially designed for condensate water filtration in power plants. PP filter cartridge with 304 stainless steel porous support tube, which with enough strength to fully withstand the instantaneous high pressure impact during the process of resin burst film and backwashing. And the filter element does not deformation, polypropylene fiber material does not fall off, so that the condensate treatment system can operate safely.

Auto Industry

Filtration applications in the automotive industry:

1. Filtration of hydraulic oil, engine lubricating oil, and vehicle brake oil.

2. Filtration of various fuels. 

3. Oil filling filter for continuously variable transmission, automatic transmission, etc. 

4. Treatment of oily wastewater. 

5. Cleaning fluid filtration for stamping process, cleaning fluid filtration for CVT, automatic transmission, etc. 

6. Machining coolant, filtering of cleaning fluid.   

7. Filtration of various fluids in painting/ painting process.

Filtration of paints/coatings

Paint is a chemical mixture coating that can firmly cover the surface of objects for protection, decoration, marking and other special purposes. It’s also known as paint film or coating.

Coatings are generally composed of film-forming substances, fillers (pigments and fillers)

solvents, and additives. Depending on the performance requirements, the ingredients may vary slightly, such as varnishes without pigments and powder coatings without solvents.

Main filter process in paint/coatings manufacturers.

The solvent used when entering the batching tank, the filtration of resin raw materials.

Filtration from storage tank to filling tank.

Filtration of filling tank transfer dispensing into small containers.

Paint/coating users: automotive coating, ships, special anti-corrosion containers, etc. all kinds of enterprises that need spraying/coating filtration before use, which to achieve excellent spray quality, minimize rejection rate related to particle size, save reprocessing costs that produce defective products, etc.

The paint has a fineness control standard when it leaves the factory, so the particle size of the paint components should be fully considered when recommending, and the filtration accuracy should not lower than the particle size.

 

 

Chemical Industry

The chemical industry includes basic chemical industry and plastics, synthetic fibers, petroleum, rubber, pharmaceuticals, dye industries, etc. It is a department that uses chemical reactions to change the structure, composition and form of substances to produce chemical products. Such as: inorganic acids, alkalis, salts, rare elements, synthetic fibers, plastics, synthetic rubber, dyes, paints, fertilizers, pesticides, etc.

The chemical industry is a basic industry with many varieties. There are many types of chemical equipment, and the operating conditions of the equipment are also relatively complex. Most of the treated media are corrosive, or flammable, explosive, toxic and highly toxic, etc. There are both temperature and pressure requirements and corrosion resistance requirements, and these requirements sometimes restrict each other, and sometimes certain conditions change. Filter bags and filter cartridges are inseparable in the production process of various chemical companies.   

Ink Filtration

Food, medicine, daily chemicals, electronic components, etc. all need to provide labels that meet required standards. Inkjet/inkjet printer/ceramic inkjet printing has strict requirements on ink cleanliness. Jielv filter is the key support for protecting the nozzle and stably spraying.

Pulp and Paper

Main filter applications:

1. Mechanical seal/water filtration;

2. Trim nozzles (water jet)/ water filter, water source: condensate water or high-quality hot water;

3. Moisture profiling / water filtration;

4. Other applications process water and boiler water.

Lubricants and Kerosene

1. Lubricating oil and kerosene filtration in the bearing production process. Such as: professional production of motorcycle bearings, automotive &motor bearings, and other precision bearing manufacturers. The use of 5-25microns filtration according to the degree of contamination ensures that the bearing cleanliness inspection meets the quality requirements.

2. Kerosene filtration used in bearing cleaning line, recommend PP melt blown, 5-10 microns, ensure the cleaning effect of bearings.  

3. The kerosene after cleaning the bearing is centrally filtered. PP Melt blown filter cartridge in around 20microns, to ensure the filtered kerosene can achieve good cleanliness when entering a new cleaning cycle.

 

Learn More >
Water Treatment

Water Treatment:

Drinking water

Water is a life resource and a substance necessary for the normal metabolism of the human body. Protecting physical health and filtering out various factors, physical, chemical and biological that affect health in drinking water are increasingly becoming a common need of our human beings.

Commercial water treatment

Centralized supply of drinking water in pubic environments, like schools, hospitals, stations, restaurants, shopping malls, road administration, etc.

Swimming pool water treatment

JIELV Filter provides safe, reliable and high-quality water for swimming poo water filtration to ensure the daily quality life of residents.

Desalination

The rational development of water resources, seawater desalination is an important way. Taking water from the ocean is convenient, mature in technology, high in applicability and reasonable in cost. It can effectively alleviate the water shortage situation of human beings, cities, industry and agriculture, and has become a commonly used method in many countries and regions to solve the problem of water shortage.

 

Learn More >
Laboratory

Laboratory :

It is suitable for sample preparation, pre-treatment of analytical instruments, filtration of biological products, tissue culture, microbial media, solutions, etc. Remove impurities and precipitates in samples, purify and clarify corrosive solutions. The quality of the JIELV filter cartridge is stable, efficient, and long- service life.  

 

 

Learn More >
×

Contact Us

captcha
×

Inquire

*Name
*Email
Company Name
Tel
*Message