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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 248228생성일: 2026년 10월 26일

Difluoromethane → CFC-114a HCFC-22

https://huagongshe.com/reaction/248228

반응식

참여 물질

역할이름HCID투입량
반응물DifluoromethaneHCID 6345—
반응물ChlorodifluoromethaneHCID 6372—
반응물1,1-Dichloro-1,2,2,2-tetrafluoroethaneHCID 9775—
반응물1,1,1,2-TetrafluoroethaneHCID 13129—
반응물Hcfc 124HCID 17822—
생성물CFC-114a HCFC-22HCID 86734398—

반응 단계

Mixtures of CFC-114a, HCFC-22 and hydrogen were fed to a reactor operated at several temperatures for 40 hours. For a 10.5 hour period at 600° C., at an average time in synthesis of 14 hours, with liquid feed rates of 5.5 mL/hr of CFC-114a and 1 mL/hr of HCFC-22, a hydrogen feed rate of 250 cc/min (1 atm. and room temperature basis); a molar ratio of hydrogen to (HFC-114 at HCFC-22) of 10:1 was provided, and the organic component of the reactor effluent contained an average (area percent) of 51.6% HFC-134a, 35.6% HCFC-124, 0.22% CFC-114a, 4.1% HFC-32 and 5.4% HCFC-22.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US05208397
출처 데이터셋uspto-grants-1993_05
ORD IDord-3023418b151e4a4db9b5cf9b37d50855
출처 메모uspto-grants-1993_05