Juhua Group's New Polytetrafluoroethylene (PTFE) And Refrigerant R22 Capacity

- Jul 19, 2019-

Recently, the official website of Juhua Group publicized the monitoring report on the completion and acceptance of environmental protection facilities of Juhua's 12kt/a PTFE technical transformation project and the monitoring report of the acceptance of 11kt/a new fluorine-containing materials project

Fluoropolymer Teflon PTFE Dispersion Powder JF-4TN-S Polytetrafluoroethylene Materials could be used to manufacture tube, rod, plate, stretch film and seal materials, etc.

1).12kt/a PTFE technical transformation project (Phase I) :

According to the announcement, the 12kt/a PTFE technical transformation project (Phase I) of the acceptance began construction in March 2018, and was completed and put into trial production in May 2018.

The project is a technical transformation project, and the construction site is located in the fluoropolymer plant of Zhejiang Juhua Co., Ltd. The main construction contents are: the process of synthesizing polytetrafluoroethylene (PTFE) from tetrafluoroethylene as raw material, and purchasing domestic equipment such as reactor, distillation tower, cold suspect and storage tank. After the project is completed, 2950t of polytetrafluoroethylene (PTFE) capacity will be added annually, and the total production capacity will be expanded to l2kt/a. The project will be implemented in two phases. In the first phase, two polymerizers and supporting systems will be added, with a new capacity of 1450t (including 550t/a of suspended PTFE resin and 900t/a of dispersed PTFE resin); two new polymerization tanks and supporting systems will be added in the second phase. , added 1500t suspension PTFE resin.

The acceptance is the first phase of the project, with an additional capacity of 1,450 tons (including 550 t/a of suspended PTFE resin and 900 t/a of dispersed PTFE resin). The second phase of the project has not yet been constructed. Therefore, this acceptance is the phased acceptance of the project.

2).11kt/a new fluorine-containing materials project:

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The 11kt/a new fluorine-containing materials project was also implemented in phases in actual construction. At this stage, the original 20,000 tons/year R22 plant was technically expanded and expanded to achieve a capacity expansion of 40,000 tons/year of R22. The construction has been completed. Other devices have not yet been built, and are phased completion acceptance.


The project officially started construction in February 2019, and was completed in April 2019, and put into trial production. Production capacity has been formed to expand to 60,000 t/a R22. The actual total investment is about 18 million yuan, of which environmental protection investment is about 40,000 yuan, accounting for 0.22% of the total investment. At present, the environmental protection facilities of the project are basically in place and are operating normally.