Process for removing carbonyl-sulfide from liquid hydrocarbon feedstocks

Patent · Tue Sep 23 00:00:00 EDT 1986

OSTI ID:5140737

Debras, G L.G.; DeClippeleir, G E.M.J.; Cahen, R M

A process is described for removing carbonyl sulfide from a liquid olefinic hydrocarbon feedstock comprising: (a) passing the hydrocarbon feedstock over an absorbent material comprising zinc oxide and a promoter selected from the group consisting of alumina, silico-aluminas and any combination thereof wherein the promoter is present in amounts from about 3 to about 15 percent by weight of the absorbent material; and (b) recovering a liquid olefinic hydrocarbon stream having a substantially reduced carbonyl sulfide content.

• Assignee: Labofina, S.A., Brussels
• Patent Number(s): US 4613724
• OSTI ID: 5140737
• Resource Relation: Patent File Date: Filed date 09 Jul 1985
• Country of Publication: United States
• Language: English

Related Subjects

37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
CARBON OXYSULFIDE
REMOVAL
HYDROCARBONS
DESULFURIZATION
ADSORBENTS
ALKANES
ALUMINIUM OXIDES
PROMOTERS
QUANTITY RATIO
SILICON COMPOUNDS
ZINC OXIDES
ALUMINIUM COMPOUNDS
CARBON COMPOUNDS
CHALCOGENIDES
CHEMICAL REACTIONS
ORGANIC COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
SULFUR COMPOUNDS
ZINC COMPOUNDS
400301* - Organic Chemistry- Chemical & Physicochemical Properties- (-1987)