Looking for manufacturers of fluorination reaction equipment
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What materials should be used for hydrogen fluoride fluorination equipment? I saw discussions on a forum before; some mentioned nickel-based alloys such as Inconel and Monel, while others suggested ordinary 16Mn carbon steel or stainless steel； Nickel-based alloys are definitely the best, but they are expensive; is it really necessary to use them? ； Using 16M risk is likely to be high; is it easy to control the moisture level in HF? There have been several instances in the past where fluoride reactors were corroded through ； I’ve seen that some factories use 316L material; the reaction of hydrogen fluoride with fluorine produces HCl. Can stainless steel withstand this? Or would reducing moisture levels significantly decrease its corrosiveness? Are there any domestic manufacturers specializing in equipment for fluorination reactions? I’m looking for manufacturers of equipment for gaseous-phase fluorination, liquid-phase fluorination, electrolytic fluorination, and fluorine gas fluorination.
The fluridation reaction off-gases contain HF gas, which can be absorbed using a graphite falling film absorber to produce hydrofluoric acid.
Jiangsu Tianze Chemical Machinery Manufacturing Co., Ltd. is mainly engaged in the production of custom-made chemical equipment for reactions, heat exchange, separation, and storage, using materials such as stainless steel (30408, 30403, 31603, 22053, 2507, etc.), carbon steel (20, Q235, Q245, Q345, etc.), and low-alloy steel (Q355R, 15CRMO, etc.)； Production of PTFE (PTFE, PFA) sheet linings and PFA, ECTFE, ETFE coatings, as well as PO, PE, PP roll coatings. Specific products include chemical processing equipment such as reaction kettles, fermentation tanks, heat exchangers, multi-effect evaporators, condensers, distillation kettles, distillation columns, extraction columns, head tanks, storage tanks, and filters ； Vessels and towers, as well as pipes, lined with tetrafluoro (PTFE, PFA) sheets ； Equipment such as spray guns for PFA, FEP, ETFE coating, mixers, screw conveyors, etc., as well as pipe fittings ； Equipment and pipes for roll-coated plastic-lined PO and PE; F4-lined feed pipes, chlorine delivery pipes; chlorine bubblers, etc. 13809010229
Carbon steel lining with PFA material is also available: V19163339015
Generally, Q345R or Monel is used. The equipment made of Q345R is replaced regularly, while those made of Monel have been in use for many years without any replacement; it mainly depends on the cost-effectiveness
Hello, OP. We are preparing to use electrolytic fluorine. I’m looking for an electrolyzer manufacturer right now; could you recommend any? Add WeChat: 15384088003 (youchang)
Our company also uses electrolytic cells made of Monel material.