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Degreasing

Ceramic hollow fiber ultrafiltration membrane separation technology

Ceramic hollow fiber ultrafiltration membrane adopts α-AL2O3 inorganic material with high temperature resistance, mechanical strength and chemical stability. It has a long service life and can easily cope with various extreme operating conditions.

Sisven condensate refined ceramic hollow fiber membrane is made of α-alumina (sieve pore size from 0.005 ~ O.1μm), has a long service life, can be used at high temperature, high pressure, extreme PH value and high solid content Use under other conditions. It can solve the separation problems encountered in different industries, including metal and steel manufacturing, chemical industry, catering industry and biomedical industry. The technical advantage of ceramic hollow fiber membranes lies in the unique hollow fiber structure. Ordinary ceramic membranes are mostly in multi-channel mode. The disadvantage is that after a long period of operation, serious pollution occurs and membrane pores become blocked, resulting in a permanent reduction in filtration. The ceramic hollow fiber membrane not only can more easily and effectively clean the impurities on the surface of the membrane, overcome the above problems, and can provide a larger filtration area, while retaining the original advantages of the ceramic membrane material. It has good separation ability for oil in various states in the condensed water, as well as colloids, suspended particles, chroma, turbidity, and macromolecular organic compounds.

Technical advantages

2. Stainless steel tubular membrane separation technology

Siven's condensate refined stainless steel tubular membrane is a relatively strong filtration membrane that can easily meet various filtration challenges with high filtration rate and long service life. The stainless steel tubular ultrafiltration membrane uses a special process to permanently bind the titanium dioxide separation layer on a porous stainless steel membrane tube made of 316L stainless steel powder, which can be used for various industrial fluids in extreme environments. The unique welding technology of the stainless steel tube type ultrafiltration membrane allows users to avoid worrying about leakage caused by aging of the seal. It is durable and can withstand conditions such as high temperature, high pressure, high concentration of solvents and extreme pH values. It is a better choice for processing steam condensate and various industrial fluids.

Stainless steel tube type ultrafiltration membrane is currently the world's highest strength, more stable material, and stronger impact load capacity of ultrafiltration membrane products. The patented technology is used to permanently combine the titanium dioxide separation layer on the porous stainless steel membrane tube made of 316L stainless steel powder.

Stainless steel tubular membrane can fully withstand the test of high temperature, high pressure, high concentration of solvents and extreme pH values. At the same time, the stainless steel tubular membrane has a long service life, far exceeding the ordinary filtration membrane products.

The use of stainless steel tube ultrafiltration membrane separation technology can effectively separate oil, emulsified oil and grease, so as to achieve the purpose of filtering the degreasing liquid and the filtrate to achieve the purpose of recycling. Stainless steel tube membrane can be widely used in petrochemical, steel, electroplating, machining and other fields, and it is suitable for oil-water separation under various working conditions.

3. Extraction resin degreasing technology

The core of the extraction resin degreasing technology treated with condensed water is to use the lipophilicity and hydrophobicity of the degreasing medium (special high temperature resistant resin) to separate the emulsified oil molecules and dissolved oil molecules from the condensed water, and it can be discharged online in time. A resin bed is installed in the degreasing equipment, and the emulsified oil molecules and dissolved oil molecules are separated from the condensed water by using the lipophilicity and hydrophobicity of the high-temperature resin, and "demulsification", "capture", and "enrichment" are performed by themselves, and the condensed water is timely Oil molecules are collected on the resin surface. When the oil molecules adsorbed on the resin reach the saturation state, the concentrated oil is automatically separated in the form of large oil droplets by the impact of the flow of condensed water, and the separated large oil droplets are separated into the human oil-water separator by themselves. After degreasing, the resin resumes the processes of "demulsification", "capture" and "enrichment" by itself.

Technical advantages

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【 product list】

Steam condensate recovery series
Steam condensate recovery device
Pneumatic Condensate Recovery Pump
Condensate recovery system without trap
Hydrophobic automatic pressure device
Flash tank
Double barrel siphon type condensate water recovery machine
Steam recovery machine
Condensate recovery auxiliary equipment
Low-level thermal deaerator series
Low-level thermal deaerator
Headless deaerator
Exhaust steam recovery device
Condensate fine treatment series
Condensate removal of iron
Condensate deconductivity
Boiler waste heat recovery series
Boiler waste heat recovery device
Boiler flue gas waste heat recovery device
Boiler continuous blowdown expansion vessel
Boiler regular blowdown and expansion container
Heat exchanger series
Corrugated plate heat exchanger
Bellows heat exchanger
Double-tube heat exchanger
Floating coil / semi-heatable heat exchanger
Efficient intelligent heat exchange unit
Positive displacement heat exchanger
Softened water series
Automatic softened water system
Automatic dosing device
Reverse osmosis system
Ion exchanger
Multi-media filter
Activated carbon filter

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