发明名称 |
DESULFURIZATION OF HEAVY HYDROCARBONS AND CONVERSION OF RESULTING HYDROSULFIDES UTILIZING COPPER SULFIDE |
摘要 |
The present invention is a process for desulfurizing hydrocarbon feedstreams with alkali metal compounds and regenerating the alkali metal compounds via the use of a copper sulfide reagent. The present invention employs the use of a copper sulfide reagent to convert alkali metal hydrosulfides in the generation or regeneration of the alkali hydroxide compounds which may be utilized in a desulfurization process for hydrocarbon feedstreams. Additionally, in preferred embodiments of the processes disclosed herein, carbonates which form as byproducts of the desulfurization process, and are non- regenerable with copper sulfide, are removed from the alkali hydroxide stream. |
申请公布号 |
CA2739397(A1) |
申请公布日期 |
2010.04.08 |
申请号 |
CA20092739397 |
申请日期 |
2009.10.02 |
申请人 |
EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
LETA, DANIEL P.;MCCONNACHIE, JONATHAN M.;BIELENBERG, JAMES R.;WRIGHT, CHRIS A.;BROWN, LEO D. |
分类号 |
C10G19/08 |
主分类号 |
C10G19/08 |
代理机构 |
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