Temperature recorder controller trc3/6/2023 ![]() 238000000926 separation method Methods 0.000 claims description 8.230000001276 controlling effect Effects 0.000 claims description 10.238000005984 hydrogenation reaction Methods 0.000 title claims description 26.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co Priority to US200452A priority Critical patent/US3228858A/en Application granted granted Critical Publication of US3228858A publication Critical patent/US3228858A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee Phillips Petroleum Co Priority date (The priority date is an assumption and is not a legal conclusion. ![]() Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US200452A Inventor Matyear Charles Current Assignee (The listed assignees may be inaccurate. Google Patents Hydrogenation unit trim control systemÄownload PDF Info Publication number US3228858A US3228858A US200452A US20045262A US3228858A US 3228858 A US3228858 A US 3228858A US 200452 A US200452 A US 200452A US 20045262 A US20045262 A US 20045262A US 3228858 A US3228858 A US 3228858A Authority US United States Prior art keywords conduit reactor temperature valve recycle Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US3228858A - Hydrogenation unit trim control system US3228858A - Hydrogenation unit trim control system ![]()
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