发明名称 |
Process for eliminating mercury from steam cracking installations |
摘要 |
A process for the elimination of mercury from an overall steam cracking installation, characterized in that regeneration is terminated by the injection of regeneration gas onto an active demercurizing mass, such that there is substantially no trace of mercury in the air or liquids leaving the installation. The process involves the use of three demercurizing masses, namely two upstream of the installation which are in series and one downstream, which latter is demercurized by at least one of the upstream masses. The use more particularly applies to the depollution of steam cracking installations which are already polluted by mercury.
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申请公布号 |
US5304693(A) |
申请公布日期 |
1994.04.19 |
申请号 |
US19910751008 |
申请日期 |
1991.08.28 |
申请人 |
INSTITUT FRANCAIS DU PETROLE |
发明人 |
BOITIAUX, JEAN-PAUL;SARRAZIN, PATRICK |
分类号 |
C10G25/03;B01D53/02;B01D53/86;C10G29/10;C10G67/06;(IPC1-7):B01D53/02;C07C4/04;C07C7/12;C10G67/02 |
主分类号 |
C10G25/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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