On August 9th, after nearly a year of technological breakthroughs, Daqing Petrochemical Machinery Factory successfully solved the UOP high-flux heat exchanger manufacturing problem and signed four high-throughput annual exchanges with the Sichuan Petrochemical Company's annual 360,000-ton ethylene glycol plant. The Heater Manufacturing Contract signifies that the domestically produced high-efficiency heat exchanger has entered the domestic advanced ranks and has become the first Chinese oil company to master the core technology of this equipment manufacturing.
UOP high-flux heat exchanger is a large-scale high-efficient energy-saving high-end equipment, widely used in the field of petrochemicals. Due to the extremely high content of welding technology in this equipment, the core technology has been monopolized by American companies for many years. At present, only one company in Jiangsu Province has mastered this technology. The base material of the high-flux heat exchanger is made of nickel-copper alloy. The heat exchange tubes with inner surface sintering and outer surface rolling longitudinal fins can significantly enhance the heat transfer. The heat transfer coefficient can be improved by an order of magnitude and can be larger than the light tube. The range increases the operational load capacity of the equipment and the energy saving effect is significant.
Daqing Petrochemical Machinery Factory technical personnel after more than 5000 welding process test results show that the performance indicators have reached the domestic advanced level. In recent years, this plant has fully brought into production, research, research, and use a combination of product innovation and innovation systems, continuously accelerating the process of industrialization transformation of scientific research results, and improving the ability to create product research and development, and gradually formed a "three high and one special" (efficient Heat exchangers, high-efficiency column internals, high-efficiency three-rotary separators, special materials equipment manufacturing, high-tech products with proprietary technologies, high-tech products, external market output value increased from 15% to 55%, and products are distributed in over 20 domestic provinces City area.
At present, this plant has owned 27 intellectual property rights and unique technologies, and its ability to create products has continued to increase.

Reactive Dyes Printing Thickener

The company's reactive dye Printing Thickener is a multi-carboxyl polymer, anion type synthetic thickener, can replace sodium hyacinate and other printing paste, and has high permeability, suitable for reactive dye printing, the most suitable for high-count high-density decorative cloth printing.

features:

1.Quick paste, easy desizing.

2.Printing pulp permeability, printing color uniform.

3.Print clear outline, not blocking the network, the color and brightness is obviously better than sodium alginate.

4.Flat screen, round screen can be used.

Water-based Paint Thickener,Reactive Dyes Printing Thickener

Guangzhou Quanxu Technology Co Ltd , https://www.inkjetcoating.com