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[Event]To escort the thermal power industry----KeenSen "BW-8040" makes another great achievement2022-02-22 09:13: In 2009, a thermal power plant in Tianjin began to use the process of UF --> one pass RO --> degassing membrane --> EDI to make up water for the boiler. The membrane system pressure vessel arranged as 12:6,6 core per pressure vessel,total 108pcs membrane elements used, RO system design permeate flow is 100m3/h, and the recovery rate is 75%.

[Event]KeenSen Reverse Osmosis Membrane BW-8040FR ---- 30000 m3/d Water Plant Project Application2021-12-15 08:56: The average annual precipitation in a city of Xilinguolemeng Inner Mongolia is less than one-fourth of the national average annual precipitation which is a severe drought and water shortage area. Meanwhile, the city's main source of drinking water is groundwater where the content of fluoride, sulfate, and total hardness exceeds the national sanitary standards for drinking water. It can cause dental fluorosis, skeletal fluorosis, short stature, delayed growth of adolescents, and a series of problems endanger human health if drinking all the time. The quality of raw water for this project, please see below table 1.

[Event]Green product service，Green energy----KeenSen BW-8040 “The Most Competitive Product” typical project case.2021-10-20 08:53: BW-8040 reverse osmosis membranes installed in a large photovoltaic energy company,provided 160T/H ultrapure water system, after 4 hours on-site debugging and operation,the salt rejection of first pass system rejection upto 98.9%, the permeate water conductivity of second pass system less than 1.0us/cm,meet customer production process water standards.

: Residential Series RO Membrane Element

High rejection rate and low working pressure.
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: Residential Series RO Membrane Element

High rejection rate and low working pressure.
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: Fouling Resistant RO Membrane Element

High rejection rate, large flux and excellent anti-fouling property.
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: Brackish Water RO Membrane Element

High rejection rate, large flux and excellent anti-fouling property.
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[Event]Chinese brand will be instead of imported membranes is a general move towards----BW-8040FR pioneer project case.2021-08-18 08:50: A coal chemical enterprise in Xinjiang used multiple sets of reverse osmosis membrane systems to treat the circulating wastewater of the workshop and the wastewater from the backwash of chemical water,which has the characteristics of high hardness and high conductivity.Treatment process is coagulation sedimentation - Multi-media filter - Disc filter - Ultrafiltration - Reverse osmosis membrane system,the processing capacity of the reverse osmosis membrane system is 400m3/h,the system water production is used to make up the cooling cycle tower.

[Event]The " heart" of the NF/RO membrane system—"high pressure pump"2021-07-19 08:41: The high-pressure pump is one of the core equipment in the reverse osmosis system. The high-pressure pump provides sufficient pressure for the raw water entering the reverse osmosis membrane element to overcome the osmotic pressure and operating resistance, so that the device can maintain the designed waterflowwithout exceeding the maximum allowable inlet pressure of the membrane element.

[Event]Boiler Water Supply for Power Plant -- “KeenSen BW-8040FR”2021-06-16 08:37: A power generation company in the north of China uses multiple sets of reverse osmosis membrane systems to produce boiler water for its power plants. The feed water of the system is river water, the water quality has the characteristics of high organic content and high turbidity. The system uses the treatment process including multimedia filter, ultrafiltration, reverse osmosis membrane system. The reverse osmosis membrane system supplies boiler water for two sets of 300MW generator sets.

[Event]BW-8040FR Replace Imported Brands, Highly Recognized by Customers----"Boiler Feed Water for Petroleum Industry" Project2021-05-22 08:25: A petroleum company in Xinjiang operates multiple sets of reverse osmosis membrane systems for pure water preparation and concentrated water recovery. The demineralized water of the 2nd pass reverse osmosis system enters into the boiler, and the steam generated from the boiler is injected into the underground oil layer. After the steam is cooled, the condensed water is mixed up with the crude oil to dilute the crude oil. The feed water of the project is tap water, and the source of water is local surface water of high hardness and alkalinity. It adopts the "Multi-media filter + Ultrafiltration + Double Pass Reverse Osmosis Systems" treatment process, and the total amount of membranes of more than one thousand.

[Event]Great Success in Coal Chemical Project2021-04-07 14:51: KeenSen has achieved a great success in reclaimed water and concentrated saline water reuse project for a large coal chemical company in Inner Mongolia. KeenSen Fouling Resistant membrane has been applied in their reclaimed water project since 2018.The customer is satisfied with the stable operation and permeate flow after one year’s observation，and it strengthens their confidence of using domestic membranes.

[Event]Quality Achieved Positive Feedback----KeenSen“BW-8040FR”Typical Project Case2021-02-25 14:31: KeenSen signed agreement with a large textile factory in Guangdong recently. KeenSen star product "BW-8040FR" anti-fouling reverse osmosis membrane element is applied in reuse of printing and dyeing wastewater, it is installed more than 500pcs for this project in May, 2020, and well instead of imported membrane .

[Event]Keensen “BW-8040” Applied in Power Industry2021-01-08 14:08: A total of 4 sets of reverse osmosis membrane systems were installed in the desalination workshop of an energy company in Tianjin. Among them, there are two sets of single pass , and 180pcs elements per set , and the designed permeate flow is 175m3/h. The produced desalinated water is used as feed water for the boiler of the power plant.

[Event]KeenSen Awarded the "Outstanding Enterprise Award in China Membrane Industry"2020-12-01 12:02: On November 21-22, 2020, the annual feast of the membrane industry sponsored by China Membrane Industry Association-"The second meeting of the sixth council of China Membrane Industry Association" was grandly held in Beijing. The commendation ceremony for the 25th anniversary of the establishment of China Membrane Industry Association was held at the same time.

[More Industries]Production water project for paper mill in Indonesia2020-11-23 15:48: The paper mill used reverse osmosis technology to purify the river water, and the RO permeate water is used for production. The treatment capacity reaches 235,000 tons per day, and there are 32 plants of RO system in total. .In 2019, 336 BW-8040FR elements from KeenSen were purchased to be used in one of the systems. So far, the membrane system is working stable.

[More Industries]Waste water reuse project in Australia2020-11-18 14:41: NALCO Water is the one of world's largest producer, supplier and service of water treatment chemicals. There is a lot of waste water in the production process. As for the complex water quality, the project used the “shaker screen tank + CMF + reverse osmosis” treatment process. Permeate water of RO system is used for municipal water supply and production reuse. Keensen “BW-8040FR”model used in the RO system since April, 2018. So far, the membrane system is working stable.