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公开(公告)号:US3880621A
公开(公告)日:1975-04-29
申请号:US36904873
申请日:1973-06-11
Applicant: TEXACO AG
Inventor: SCHNEIDER HANS , HUSSNER RICHARD GUSTAV , FISCHER RAIMUND ERHARD
CPC classification number: B01J19/0026 , C10G9/16 , F28F19/00
Abstract: A method for the prevention of coke obstruction in a pyrolysis plant, for example in the cracking of ethane in the manufacture of ethylene, wherein cracked gases from a pyrolysis furnace at a temperature of 750* to 850*C. are passed to a cooler, and a screen is disposed in the inlet portion of the cooler at an easily accessible portion whereby the on stream time of the pyrolysis system is extended.
Abstract translation: 一种用于防止热解装置中的焦炭阻塞的方法,例如在乙烯制造中的乙烷裂化中,其中来自在750℃至850℃的热解炉中的裂化气体通过冷却器, 并且在易于接近的部分处将冷却器的入口部分设置在屏幕上,从而延长了热解系统的输送时间。