Patents Assigned to Arkems Inc.
  • Compositions to mitigate coke formation in steam cracking of hydrocarbons
    Patent number: 8057707
    Abstract: 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.
    Type: Grant
    Filed: March 13, 2009
    Date of Patent: November 15, 2011
    Assignee: Arkems Inc.
    Inventors: Vijay R. Srinivas, Francis Humblot