Invention Grant
- Patent Title: High temperature corrosion inhibitor
- Patent Title (中): 高温腐蚀抑制剂
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Application No.: US587439Application Date: 1996-01-17
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Publication No.: US5611911APublication Date: 1997-03-18
- Inventor: James G. Edmondson
- Applicant: James G. Edmondson
- Applicant Address: PA Trevose
- Assignee: BetzDearborn Inc.
- Current Assignee: BetzDearborn Inc.
- Current Assignee Address: PA Trevose
- Main IPC: C10G7/10
- IPC: C10G7/10 ; C10G9/16 ; C10L1/26 ; C10L10/04 ; C10G9/12
Abstract:
A process for the inhibition of corrosion caused by naphthenic acid and sulfur compounds during the elevated temperature processing of crude oil by use of an aryl containing phosphite compound having one of the structures: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are C.sub.6 to C.sub.12 and at least one R group is an aryl radical.
Public/Granted literature
- US4610254A Interactive portable defibrillator Public/Granted day:1986-09-09
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