Toray HFU-2020N Ultrafiltration Membrane & Modules Water Treatment Project Used PVDF

UF Membrane & Modules Specifications

Nominal aperture: 0.01mm

Design flux: 8.0-2.6 cubic meters per hour

Maximum feed temperature: 40 degrees C

Maximum feed pressure: 300 kPa

Feed pH Range Operation: 1-10

Nominal MWCO: 150,000 large

Feed pH range clean: 0-12

Module Diameter: 216mm

Weight full of water: 110kg

Maximum water inlet pressure: 300KPa (44psi)

·Maximum differential pressure across membrane: 2000KPa (29psi)

·Operating temperature range: 0-40℃

·PH range: filtration 1-10; chemical cleaning 0-12

Electronics industry: semiconductor industry ultrapure water equipment, integrated circuit cleaning water treatment equipment;

Pharmaceutical industry: medical pure water, drug concentration and separation;

Water treatment project: pure water preparation, drinking water purification, reverse osmosis device.

Food industry: juice concentration and clarification, protein concentration and separation.

Wastewater treatment project: industrial wastewater, municipal wastewater treatment and reuse, etc.

• Wastewater treatment: With the increasing importance of environmental pollution control, industrial wastewater and urban sewage treatment have been further developed to advanced treatment, and reclaimed water projects have been put on the agenda. Ultrafiltration deep purification and utilization of membrane bioreactors combined with biotechnology and ultrafiltration technology have begun to be applied in urban sewage and industrial wastewater treatment. A new starting point for the development of ultrafiltration technology in my country will be the industrial application of wastewater treatment. Compared with the industrial application of water purification, wastewater treatment is more difficult and lacks practical experience. Therefore, a lot of work needs to be done in the development of membrane module production and application technology. At present, the fouling-resistant coarse capillary ultrafiltration membrane has achieved good results in preliminary application.

• Application of purification function:

  a. Water industry

  ①Pretreatment of reverse osmosis in the preparation of ultrapure water and pure water. The SDI of pretreated water quality can reach 0~1;

  ②Pretreatment in seawater desalination removes suspended solids, particles, bacteria and algae, which greatly prolongs the service life of reverse osmosis desalination membranes;

  ③Using UF ultrafiltration membrane to prepare tap water, compared with the commonly used pretreatment method, the water quality is higher, the process is simple, and the floor area is small;

  ④ In-depth purification of drinking water, using urban tap water or drinking raw water to further purify to the national drinking water purification standard, can provide direct drinking water source;

  ⑤ Purification of mineral water, the natural mineral water is purified by ultrafiltration without changing the composition of trace elements, and at the same time achieves the purpose of direct drinking.

  b. Manufacturing of sterile liquid food

  ①Remove turbidity of low-alcohol wine;

  ② Refinement of fruit wine, beer and rice wine;

  ③ Refinement of liquid seasoning;

  ④ purification of beverages.

  c. Applications in medicine and health

  ① blood ultrafiltration purification;

  ② Oral liquid purification treatment;

  ③ large injection infusion in addition to pyrogen.

• Application of concentration function:

  a. Application in food fermentation industry

  ①Concentration of enzyme preparations;

  ②Protein concentration, soybean protein and egg protein concentration.

  b. Application in dairy industry

  Milk concentrate and recovery of whey protein from whey, etc.

  c. Medical applications

  ① Ascites is concentrated by ultrafiltration;

  ② blood filtration.

  d. Application in biological preparations

  ①Concentration and separation of biological agents such as leptospira, hepatitis B vaccine, thymosin, and human growth hormone;

  ②Concentration and separation of human serum albumin