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Compositions to mitigate coke formation in steam cracking of hydrocarbons
Compositions to mitigate coke formation in steam cracking of hydrocarbons
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机译:减轻烃蒸汽裂化中焦炭形成的成分
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摘要
The invention relates to a combination of compounds and a process using such combination useful for reducing or preventing coke formation in thermal cracking furnaces such as ethylene steam crackers. The combination is comprised of one or more compound of the formula R—Sx—R′ and one or more compound selected from the following group: R1R2CS3; R1R2C═CR3R4; RSH; R1SxR2; R1R2CH2; R1R2R3R4(C4S); and R1R2R3R4R5R6Si2O.
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机译:本发明涉及化合物的组合和使用该组合的方法,该方法可用于减少或防止热裂化炉如乙烯蒸汽裂化炉中焦炭的形成。该组合由一种或多种式为RS x Sub> -R'的化合物和一种或多种选自以下组的化合物组成:R 1 Sub> R 2 Sub> CS 3 Sub>; R 1 Sub> R 2 Sub>C═CR 3 Sub> R 4 Sup>; RSH; R 1 Sub> S x Sub> R 2 Sub>; R 1 Sub> R 2 Sub> CH 2 Sub>; R 1 Sub> R 2 Sub> R 3 Sub> R 4 Sub>(C 4 Sub> S);和R 1 Sub> R 2 Sub> R 3 Sub> R 4 Sub> R 5 Sub> R 6 Sub> Si 2 Sub> O。
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