The specific fields of microfiltration mainly include: pharmaceutical industry, food industry (gelatin, wine, liquor, fruit juice, milk, etc. ), high purity water, urban sewage, industrial wastewater, drinking water, biotechnology, biological fermentation, etc.
Ultrafiltration Early industrial ultrafiltration was applied to wastewater and sewage treatment. Over the past 30 years, with the development of ultrafiltration technology, ultrafiltration technology has been involved in food processing, beverage industry, pharmaceutical industry, biological agents, traditional Chinese medicine preparations, clinical medicine, printing and dyeing wastewater, food industry wastewater treatment, resource recovery, environmental engineering and other fields.
The main application fields of nanofiltration involve: food industry, deep processing of plants, beverage industry, deep processing of agricultural products, biomedicine, biological fermentation, fine chemicals, environmental protection industry and so on.
Because of the advanced, efficient and energy-saving characteristics of reverse osmosis separation technology, reverse osmosis is widely used in all sectors of the national economy, mainly for water treatment and concentration of heat-sensitive substances. The main application fields are: food industry, dairy industry, beverage industry, deep processing of plants (agricultural products), biomedicine, biological fermentation, drinking water preparation, pure water, ultrapure water, seawater, brackish water desalination, power water, electronics, semiconductor industry, pharmaceutical industry process water, preparation water, injection water, heat-free sterile pure water, food and beverage industry, chemical industry and other industries process water, and boiler water.
In addition to the above four commonly used membrane separation processes, there are dialysis, controlled release, membrane sensor, membrane gas separation, liquid membrane separation and so on.