English — Forum #446 (Page 5/6)

1. Environmental improvement project for a 20,000-ton-per-year sodium fluosilicate production facility in Guizhou Chuanheng for the treatment of fluorine-containing exhaust gases - HCBBS Forum
2. Do tetrafluoroethylene and difluoromethane have an azeotrope? - HCBBS Forum
3. Are there any studies on fluorobenzene? - HCBBS Forum
4. Solvay’s trifluoroacetic acid plant in Germany announces suspension of production - HCBBS Forum
5. Research on the treatment process for fluorine-containing wastewater from reverse osmosis concentrate stream - HCBBS Forum
6. Nanda Optoelectronics will cease the implementation of the \"Hexafluorobutadiene Industrialization Project\"” - HCBBS Forum
7. Successful development of hydrofluorocarbon electrolytes for high-energy-density and low-temperature batteries - HCBBS Forum
8. How long is the path for the refrigerant to travel - HCBBS Forum
9. The inauguration ceremony of the Guochuang Guangxi Silicon-Based New Materials Research Institute was held in Beihai - HCBBS Forum
10. Technical transformation project for Duofuduo New Materials in Jiaozuo, Henan, with a total investment of 295 million yuan to produce 100,000 tons per year of fluoride salt series materials； - HCBBS Forum
11. Daikin Industries, Ltd. applied for a patent titled “Polytrifluorochloroethylene and Method for Producing Polytrifluorochloroethylene” - HCBBS Forum
12. Public notice on the acceptance of the environmental impact assessment for the expansion project of Hunan Hengyang Fubang New Materials Co., Ltd., which aims to increase annual production capacity to 10,000 tons of lithium bisfluorosulfonylimide - HCBBS Forum
13. The latest manufacturing process for the current 107 adhesive - HCBBS Forum
14. I would like to ask how to address the issue of excessive CO levels in the flue gas emitted from the graphitization workshop - HCBBS Forum
15. Public notice on the approval application for the fluorite mining project of Inner Mongolia Dongyue Fluorine Materials Co., Ltd - HCBBS Forum
16. 【Frontiers in HaiChuan Chemical Technology】Microdroplet chemistry strategies can effectively remove perfluorinated compounds from water - HCBBS Forum
17. Boiling point of aqueous hydrofluoric acid - HCBBS Forum
18. Fluoride hydrogen pipeline leak repair - HCBBS Forum
19. Sandblasting for rust removal inside the pentafluoropropane tank - HCBBS Forum
20. 【Ten Years of Rapid Development in Chemical Processing Equipment】From 2023 to 2025, domestically produced PEEK materials are set to break foreign monopolies; these materials are currently in the stage of pilot testing - HCBBS Forum
21. Passed, qualified - HCBBS Forum
22. From Strategic Awakening to Joint Ecological Development: MDH’s Path to Elevating Its Intellectual Property Assets - HCBBS Forum
23. Pentafluoropropane pilot production - HCBBS Forum
24. Projects such as Yichang Silicon Energy New Materials’ annual production of 10,000 tons of silicone and 500 tons of perfluoropolyethers have been approved - HCBBS Forum
25. The annual production of 100,000 tons of immersion coolant project by Zhongke Fuyuan (Ya’an) Technology Development Co., Ltd. has officially commenced construction - HCBBS Forum
26. He Yuan Gas: The tungsten hexafluoride facility is ready for pilot production - HCBBS Forum
27. Environmental Impact Assessment Public Notice for the Project to Produce 6,800 tons of polytetrafluoroethylene products per year at Cangzhou Changfu New Materials (Hebei) Co., Ltd - HCBBS Forum
28. I want to know what category fire protection regulations assign to the storage tanks used for storing mixed substances such as R410a, R404a, and R407c - HCBBS Forum
29. 【Frontiers in HaiChuan Chemical Technology】Shandong University of Technology and other institutions have developed China’s first chlorine- and fluorine-free polyurethane chemical blowing agent - HCBBS Forum
30. Looking for manufacturers of catalysts for the synthesis of silicone monomers - HCBBS Forum
31. Yuannli Shares plans to acquire Tongsheng New Materials in its entirety - HCBBS Forum
32. Suzhou Jinfu Technology’s 1 billion yuan electronic chemicals project launched in Shanghai - HCBBS Forum
33. Is it feasible to use fiberglass storage tanks for storing hydrochloric acid produced as a by-product of fluorine chemical processes? - HCBBS Forum
34. Gentlemen, which companies’ instruments are used in the field of wet electronic chemicals? - HCBBS Forum
35. Completion ceremony held for Luxi Chemical’s 400,000-ton-per-year silicone production project - HCBBS Forum
36. The energy-saving report for Yonghe Co., Ltd.’s fluorine chemical project has been approved - HCBBS Forum
37. Environmental Impact Assessment for the technical renovation project of the Class 6 product production line at Zhejiang Essen Chemical - HCBBS Forum
38. Akkoma (Changshu)’s 6,000-ton/year PVDF expansion project is further underway - HCBBS Forum
39. What are some good processes for removing fluoride from wastewater? - HCBBS Forum
40. The Xunseng Semiconductor Materials project in Yidu, Hubei, which is capable of producing 40 tons of disilane per year, is expected to go into operation in 2026 - HCBBS Forum
41. Public Notice on the Filing of the Technical Reform Project for a 2,000-ton Lithium Hexafluorophosphate Production Facility to Support Liquid Lithium Salt Production at Hubei Hongyuan Pharmaceutical Technology Co., Ltd - HCBBS Forum
42. How can two sections of tetrafluoro material be joined together so as to remain intact at -196 degrees? - HCBBS Forum
43. The problem of tetrafluoroethylene distillation - HCBBS Forum
44. Doesn't anyone know? What is the basis for regular verification of hydrogen fluoride detection alarms? - HCBBS Forum
45. Public announcement on the technological transformation project of Hunan Hongfu Chemical in Changde for sodium trifluoromethanesulfinate and 2-trifluoromethyl-4-heptafluoroisopropylaniline - HCBBS Forum
46. Xin’an Shares’ first commercial project using silicon-based immersion liquid cooling goes into operation - HCBBS Forum
47. Comprehensive Analysis of the FEP (Polyperfluoroethylenepropylene) Industry - HCBBS Forum
48. Public notice on the approval application for the renovation and upgrading project of the Dongyangguang VDF plant in Ruyuan, Shaoguan - HCBBS Forum
49. Shandong Tongchuang Chemical has applied for a patent for silicone photoinitiators containing benzophenone derivatives and their preparation methods - HCBBS Forum
50. It’s a post from over a decade ago - HCBBS Forum
51. Guizhou Phosphating’s 24-ton batch of lithium hexafluorophosphate products exported to South Korea for the first time - HCBBS Forum
52. Sichuan Yongjing New Materials Co., Ltd.’s wet electronic chemicals and electronic specialty gases project - HCBBS Forum
53. Seek the process route for tetramethylammonium hydroxide - HCBBS Forum
54. In 2026, Jinyebo Fluorine Chemicals plans to produce 220,000 tons to 260,000 tons of anhydrous hydrogen fluoride - HCBBS Forum
55. What else can AHF-producing companies do besides manufacturing refrigerants? ? - HCBBS Forum
56. Synthesis and preparation of lithium difluorosulfonylimide - HCBBS Forum
57. Public notice on the acceptance of the environmental impact assessment for the technical renovation project of Haisufu perfluoropolyether in Sanming, Fujian - HCBBS Forum
58. Silicone process flow - HCBBS Forum
59. I would like to rent PTFE pipes and a site to build a facility for synthesizing sulfonic acid resins; are there any manufacturers who can supply PTFE... - HCBBS Forum
60. Some issues with converters in the hydrogen fluoride production process - HCBBS Forum
61. 20,000 tons per year of R134a – is 200 million yuan sufficient to cover the cost of one set of equipment along with the associated utility systems? - HCBBS Forum
62. The issue of impurities in R134 - HCBBS Forum
63. Recruitment - HCBBS Forum
64. Who produces PVF material? - HCBBS Forum
65. Announcement of Delay in Construction of the “62,000 tons/year electrolyte and related facilities project” by Dongying Chemical in Qingliu County, Fujian, Worth 1.072 billion RMB - HCBBS Forum
66. Low-molecular-weight treatment methods after vinyl removal - HCBBS Forum
67. There is still a large amount of ultra-fine suspended particles in the water; even after flocculation using aluminum sulfate and PAM, they remain. How can they be removed? - HCBBS Forum
68. Sinopec was granted a utility model patent: “A device for the continuous preparation of silica sol”” - HCBBS Forum
69. Key Design Points for Anhydrous Hydrogen Fluoride Storage Areas —— Personal Summary 15753301851 - HCBBS Forum
70. The 10-billion-yuan superconducting silicon crystal project in Ningxia is advancing at accelerated pace - HCBBS Forum
71. Cooling method for the Xi’an Tianrong Big Data Center project - HCBBS Forum
72. Looking for recommendations for molecular weight reducers - HCBBS Forum
73. Born from fluorine, thrived because of fluorine, strengthened by fluorine - HCBBS Forum
74. Guizhou Phosphorus and Fluorosilicon Technology obtains patent for chlorine-containing hydrogen fluoride separation system - HCBBS Forum
75. Dongyue Polymers: Patent on “Branched Perfluoropolyether Phosphates, Compositions Thereof, and Methods for Their Preparation and Applications” - HCBBS Forum
76. What methods can be used to enable the device to absorb and treat liquid chlorine more effectively? - HCBBS Forum
77. DuPont’s three PVF plants in the United States use 100% renewable electricity - HCBBS Forum
78. Silicone emulsification technology - HCBBS Forum
79. Changshu Sainfu’s project with an annual production capacity of 6,000 tons of trichlorofluoroethylene, along with 13,200 tons of hydrochloric acid and 1,200 tons of hydrofluoric acid as by-products - HCBBS Forum
80. Sinopec has applied for a patent for a purification method for gases containing organic pollutants - HCBBS Forum
81. Public Announcement on the Technical Transformation Project of Lithium Hexafluorophosphate at Jiangxi Shilei Fluorine Materials - HCBBS Forum
82. First Public Announcement on the Environmental Impact Assessment for the Wet Electronic Chemicals Project of Hefei Sendai New Materials Co., Ltd - HCBBS Forum
83. Concentration enhancement of fluorosilicic acid - HCBBS Forum
84. Yongtai Technology’s project for technical upgrading and expansion to achieve an annual production capacity of 50,000 tons of lithium hexafluorophosphate, as well as a project to produce 5,000 tons of new lithium replenishing agents - HCBBS Forum
85. Public announcement on the environmental impact assessment for Jiangsu Yangzhou Chuangke New Materials’ thousand-ton-scale inorganic fluoride project - HCBBS Forum
86. Selection of expansion joints for flue gas in the incineration of fluorine-containing organic waste liquids - HCBBS Forum
87. On the impermeability of tetrafluorinated materials - HCBBS Forum
88. Xinzhoubang: Current production capacity for fluorinated liquids is 5,500 tons - HCBBS Forum
89. Approval granted for the technical upgrade project at Dongying Chemical in Sanming, Fujian, to increase annual production of 60,000 tons of electronic-grade hydrogen fluoride - HCBBS Forum
90. Dalian Institute of Chemical Physics has successfully developed a high-energy-density lithium/carbonyl fluoride primary battery - HCBBS Forum
91. The 1.6 million-ton silicone project, the largest of its kind globally owned by Qiyah Group, has officially commenced construction at the Zhundong Wucaiwan Industrial Park - HCBBS Forum
92. Luxi Chemical’s 400,000-ton per year silicone production project - HCBBS Forum
93. Weihai Xinyuan New Materials Co., Ltd.’s 400 million yuan expansion project for high-end fluorine-based fine chemicals - HCBBS Forum
94. The annual production of 5,000 tons of lithium battery additives at Inner Mongolia Yongtai Chemical Co., Ltd. is now ready for pilot production - HCBBS Forum
95. Help, why is the by-product hydrochloric acid reddish-brown? - HCBBS Forum
96. Transfar Group and Daikin Industries officially signed a comprehensive strategic cooperation agreement to jointly establish a joint R&D and production project for fluorine-free waterproofing agents - HCBBS Forum
97. Jiangxi Xingfu Zhonglan to invest 460 million yuan in an expansion project for fluorinated refrigerants and similar products; approval process under review - HCBBS Forum
98. The Sanming Economic Development Zone successfully signed a contract for a fluorosilicon industry project with an annual production capacity of 30,000 tons - HCBBS Forum
99. PDD: The “invisible king” of fluorine materials – domestic manufacturers breaking through the monopoly - HCBBS Forum
100. Public Notice on the Acceptance of the 10,000-ton Fluoropolymer Production Project by Deyi New Materials Co., Ltd. in Dezhou, Shandong - HCBBS Forum