Question

hi to all. i am interested to production 1,1,1,2 tetrafluoroethylene than other materials such as ethylene or ethylene glycole or the others that are benefit. is here any body to help me?

Answer 1

Answer on Question#69750 – Chemistry – Organic chemistry

Question: hi to all. i am interested to production 1,1,1,2 tetrafluoroethylene than other materials such as ethylene or ethylene glycole or the others that are benefit. is here any body to help me?

Answer: manufacturing of tetrafluoroethylene is a very complex process that needs special equipment and raw materials (e.g. difluorochloromethane or R22). As example, a system is shown on Figure 1:

Figure 1. Schematic diagram of the experimental system for the pyrolysis of R22

1. $\mathsf{N}_2$ cylinder

2. R22 cylinder

3. $\mathsf{H}_2$ cylinder

4. Mass flow controller

5. Preheater

6. Thermocouple

7. Reactor

8. Catalystbed

9. Furnace

10. NaOH scrubber

11. Gas drying column

12. Gas chromatograph

13. Personal computer

Reference:

Sung, D., Moon, D., Lee, Y., et al. (2004). Catalytic Pyrolysis of Difluorochloromethane to Produce Tetrafluoroethylene. International Journal of Chemical Reactor Engineering, 2(1), pp. -. Retrieved 17 Aug. 2017, from doi:10.2202/1542-6580.1065

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