发明授权
- 专利标题: Prevention of cracking and blistering of refinery steels by cyanide scavenging in petroleum refining processes
- 专利标题(中): 通过氰化物清除在石油炼制过程中防止炼油厂的开裂和起泡
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申请号: US118022申请日: 1993-09-08
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公开(公告)号: US5387393A公开(公告)日: 1995-02-07
- 发明人: Veronica K. Braden , Manian Ramesh
- 申请人: Veronica K. Braden , Manian Ramesh
- 申请人地址: IL Naperville
- 专利权人: Nalco Chemical Company
- 当前专利权人: Nalco Chemical Company
- 当前专利权人地址: IL Naperville
- 主分类号: C23F11/14
- IPC分类号: C23F11/14 ; C23F11/04
摘要:
Corrosion, cracking and blistering of steels in contact with water containing refinery streams contaminated with cyanide is inhibited or prevented by treating the streams with a cyanide reactive scavenger comprising at least one amine-aldehyde reaction product.
公开/授权文献
- US6132865A Adhesive tape for electronic parts 公开/授权日:2000-10-17
信息查询
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