Invention Grant
US09273254B2 Amino acetals and ketals as hydrogen sulfide and mercaptan scavengers
有权
氨基缩醛和缩酮作为硫化氢和硫醇清除剂
- Patent Title: Amino acetals and ketals as hydrogen sulfide and mercaptan scavengers
- Patent Title (中): 氨基缩醛和缩酮作为硫化氢和硫醇清除剂
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Application No.: US14137201Application Date: 2013-12-20
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Publication No.: US09273254B2Publication Date: 2016-03-01
- Inventor: Dennis R. Compton , Kekeli Ekoue-Kovi
- Applicant: Ecolab USA Inc.
- Applicant Address: US MN Eagan
- Assignee: Ecolab USA Inc.
- Current Assignee: Ecolab USA Inc.
- Current Assignee Address: US MN Eagan
- Agency: Senniger Powers LLP
- Main IPC: C10G29/20
- IPC: C10G29/20 ; C10G29/00 ; C10G29/22
Abstract:
The present invention generally relates to compositions and methods for scavenging hydrogen sulfide and/or mercaptans from fluids. More particularly, the invention relates to the use of amino acetal and ketal compounds as a hydrogen sulfide or a mercaptan scavenger for hydrocarbon fluids, particularly for natural gas, crude oil, field oil, fuel oil, naphtha, gasoline, kerosene, diesel, refinery gas, coal gas, tar, asphalt, coke gas, ammonia synthesis gas, gas from a sulfurization plant, or industrial gas streams.
Public/Granted literature
- US20150175903A1 AMINO ACETALS AND KETALS AS HYDROGEN SULFIDE AND MERCAPTAN SCAVENGERS Public/Granted day:2015-06-25
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