发明名称 |
In situ generation of polysulfide ions using elemental sulfur for improved corrosion control, cyanide management, mercury management, arsine management and performance and reliability of acid gas removal equipment |
摘要 |
Methods and systems are provided for the in situ generation of polysulfide ions in a process stream including S2- and/or HS- ions. Methods and systems are also provided to ameliorate corrosion in a process stream containing an acid gas or a scrubbing agent solvent, and abate mercury and cyanide in process streams containing a scrubbing agent solvent. |
申请公布号 |
US8668887(B2) |
申请公布日期 |
2014.03.11 |
申请号 |
US201213568561 |
申请日期 |
2012.08.07 |
申请人 |
MCGARVEY GORDON BRYCE;FALKINER ROBERT J.;SLIM DAVID R.;KNICKERBOCKER BRYAN M.;EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
MCGARVEY GORDON BRYCE;FALKINER ROBERT J.;SLIM DAVID R.;KNICKERBOCKER BRYAN M. |
分类号 |
B01D53/52;B01D53/54;B01D53/64;B01D53/77;C23F11/00 |
主分类号 |
B01D53/52 |
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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