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Jiaozuo Runhua Chemical Industry Co., Ltd. pays attention to the health of employees!

Release time: 2021-04-13

My country's formaldehyde industry has also undergone a relatively long development process.

My country's formaldehyde industry has also undergone a relatively long development process. As a professional formaldehyde manufacturer, Quanxing Chemical will take you to learn more.

In the 1950s, my country’s formaldehyde industry started in the Shanghai Solvent Plant. The technology used at that time was from the Soviet Union, using pumice silver as a catalyst. The system pressure was lower than normal pressure, and the oxidation temperature was between 650 and 750 degrees Celsius. Then the formaldehyde passed through. After the water is diluted, it enters the evaporator to evaporate, so that formaldehyde is produced after a set of production processes. With the continuous development of science and technology, in the mid-1960s, there was a higher requirement for the concentration of formaldehyde, and at this time, iron and molybdenum oxide catalysts were already used in the production of formaldehyde. By 1997, my country had developed a new generation of formaldehyde catalyst, electrolytic silver. The successful development of this catalyst gave my country's formaldehyde industry a brand new development space. In the 21st century, major formaldehyde manufacturers have gradually increased the production capacity of oxidation reactors, and have continued to innovate and make breakthroughs, putting forward higher requirements for various performances of catalysts.

My country's formaldehyde industry has also undergone a relatively long development process.

2024-10-14 11:29

Runhua Communications

My country's formaldehyde industry has also undergone a relatively long development process.

2023-05-01 19:17

Runhua News

My country's formaldehyde industry has also undergone a relatively long development process.

2023-02-21 17:47

Formaldehyde Sales Department

Kang Guoxiang:+86-18039133553

Gao Peng:+86-13243032333

Telephone:+86-391-8069522

Fax:+86-391-8069521

E-mail:RHjqb@163.com

Urotropine Sales Department

Ma Hongbo:+86-13598525675

Zhao Yongkun:+86-13393872779

Telephone:+86-391-8069521

Fax:+86-391-8069521

E-mail:runhuawtb@163.com

Potassium Sulfate Sales Department

Buy Heng:+86-13782709994

Telephone:+86391-8989003

Address: Southwest Village, Motou Town, Boai County, Henan Province

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