Development trend of pump industry and pump protection technology in China

  Pump is one of the indispensable important equipment in the enterprise. Influenced by the working conditions, there are often corrosion, cavitation, erosion, wear and other phenomena, which lead to equipment failure. Enterprises can only invest a lot of money to buy new pumps, and scrap a large number of parts, resulting in a large amount of waste of funds. The design and manufacture of domestic pumps basically follow the "metal" idea, that is, stainless steel and carbon steel materials are used as the main pump body materials. In the face of high corrosion and strong erosion environment, high nickel alloy is needed, and even excellent corrosion-resistant materials such as titanium, zirconium and tantalum are used. These rare metal materials are expensive and have large price fluctuation, high manufacturing cost and manufacturing process Because of the complexity and other reasons, the price of this kind of pump is expensive, generally tens of thousands to millions, which also causes the high purchase cost of this kind of pump. With the development of international advanced pump body research and the application of new material pump body, domestic scientific research institutions learn from the development ideas of western developed countries on pump body research, a few domestic enterprises and institutions began to develop inorganic non-metallic materials such as ceramics, fiberglass, graphite and carbon products, as well as synthetic organic polymer materials such as plastics, fiberglass or carbon fiber-reinforced engineering plastics. The development trend of these domestic pumps caters to the international trend, and has achieved good results in China.

Related news

Participate in evaporation crystallization new technology industry development conference

On August 27-28, 2022, participated in the third "2022 evaporation crystallization new technology industry development Conference and observation

Participating in the Petroleum and chemical industry procurement Conference

In the 6th China Petroleum and Chemical Industry Procurement Conference held in Nanjing from August 20 to 23, 2022, the new product double-shell multistage centrifugal

Attend technical exchange meeting of coking industry

On August 18-19, 2022, participated in the 9th National Exchange on comprehensive utilization of coke oven gas, pollution control, coke quenching and acid production from desulphurization waste liquid of coking industry held in Gaoping

The company holds summer camp activities

From August 10 to 11, 2022, the company organized employees to visit Manchuan Ancient Town and Jinsi Gorge scenic area. Walk the streets of the historic town, listen to the past life of the town. Experience the northwest first drift

Participated in China electronic copper foil industry high-level forum meeting

From July 27 to 29, 2022, I participated in the 2022 China Electronic Copper Foil Industry High-Level Forum held in Danyang, Jiangsu Province, and exchanged with leaders

Attended the 2022 Chlor Alkali Industry Innovation and Development Conference

July 21-22, 2022, attend the 2022 Chlor Alkali Industry Innovation and Development Conference and the 7th Chlor Alkali Industry Green Development and Fine Industry Chain Extension Exchange Seminar

China International New Energy Conference

July 14-15, 2022, to attend the 7th China International New Energy Conference and China International Nickel-Cobalt Lithium Summit Forum, to understand the new dynamics of the new energy industry chain

Arrange delivery of centrifugal pumps for lithium Salt Lake Project

In April 2022, the company delivered centrifugal pumps to users at the site of lithium extraction project in Salt Lake. Faced with tight delivery time and new products

Hold a Lantern Festival party

On February 14, 2022, the company held the 2022 Lantern Festival Gala and 2021 Work Awards. Reviewing the development process of the company in 2021, proposing a new plan for 2022, and honoring the excellent employees who have paid silently in the past year. After the meeting, the staff toast together to celebrate the festival

Attend the 2021 Electronic Copper foil technology Seminar

On December 15, 2021, the company participated in the 12th China Electronic copper foil Technology