发明名称 |
Process for the alkylation of isobutane with dilute propylene |
摘要 |
A process for alkylation of propylene, the process including: contacting a stream comprising propylene and propane with sulfuric acid in a first reaction zone under conditions to form propylene sulfate esters; contacting the propylene sulfate esters with isoparaffin and sulfuric acid in an alkylation reaction zone under conditions to react the propylene sulfate esters and the isoparaffin to form a reactor effluent comprising an acid phase and a hydrocarbon phase comprising unreacted isoparaffin and alkylate product; separating the hydrocarbon phase from the sulfuric acid; separating the hydrocarbon phase to form a fraction comprising unreacted isoparaffin and a fraction comprising the alkylate product.
|
申请公布号 |
US8034988(B2) |
申请公布日期 |
2011.10.11 |
申请号 |
US20080234153 |
申请日期 |
2008.09.19 |
申请人 |
CATALYTIC DISTILLATION TECHNOLOGIES |
发明人 |
LOESCHER MITCHELL E.;CROSS, JR. WILLIAM M.;SMITH, JR. LAWRENCE A. |
分类号 |
C07C2/62 |
主分类号 |
C07C2/62 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|