Invention Grant
- Patent Title: No reduction using sublimation of cyanuric acid
- Patent Title (中): 不减少使用升华的三聚氰酸
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Application No.: US491996Application Date: 1990-03-12
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Publication No.: US5180565APublication Date: 1993-01-19
- Inventor: Robert A. Perry
- Applicant: Robert A. Perry
- Assignee: Perry Robert A
- Current Assignee: Perry Robert A
- Main IPC: B01D53/56
- IPC: B01D53/56
Abstract:
A method of reducing the NO content of a gas stream comprises contacting the gas stream with an amount of HNCO at a temperature effective for heat-induced decomposition of HNCO, said amount and temperature being effective for resultant lowering of the NO content of the gas stream, said solid agent being particulate and having a particle size of less than 90 .mu.m.
Public/Granted literature
- US5709400A Folding assembly for the support or transportation of a person Public/Granted day:1998-01-20
Information query
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