Invention Grant
- Patent Title: Process for desulfurizing and blending naphtha
- Patent Title (中): 石脑油脱硫和混合工艺
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Application No.: US723152Application Date: 1976-09-14
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Publication No.: US4062762APublication Date: 1977-12-13
- Inventor: Kent A. Howard , William E. Winter, Jr. , Karsten H. Moritz , John D. Paynter
- Applicant: Kent A. Howard , William E. Winter, Jr. , Karsten H. Moritz , John D. Paynter
- Assignee: Howard Kent A,Winter Jr William E,Moritz Karsten H,Paynter John D
- Current Assignee: Howard Kent A,Winter Jr William E,Moritz Karsten H,Paynter John D
- Main IPC: C10G67/16
- IPC: C10G67/16 ; C10G34/00 ; C10G23/00 ; C10G29/04
Abstract:
A sulfur-containing naphtha is separated into at least three fractions. Each fraction is desulfurized separately by a different desulfurization method. Subsequently, the desulfurized fractions are recombined. The intermediate boiling point naphtha fraction is desulfurized by an alkali metal desulfurization process, preferably in the presence of added hydrogen.
Public/Granted literature
- US5665394A Matrix for sustained-release preparation Public/Granted day:1997-09-09
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