基本信息:
- 专利标题: 시클로헥산 산화로 제조하는 시클로헥산올과 시클로헥사논의 생산공정
- 专利标题(英):Production process for preparing cyclohexanol and cyclohexanone by cyclohexane oxidation
- 专利标题(中):环己烷氧化法制备环己烷和环己酮的生产工艺
- 申请号:KR1020147022850 申请日:2012-05-17
- 公开(公告)号:KR1020140124779A 公开(公告)日:2014-10-27
- 发明人: 시아오자오셩
- 申请人: 시아오 자오셩
- 申请人地址: Room ****, ** Building, hanlinyuan, industrial park, Suzhou, Jiangsu ******, China
- 专利权人: 시아오 자오셩
- 当前专利权人: 시아오 자오셩
- 当前专利权人地址: Room ****, ** Building, hanlinyuan, industrial park, Suzhou, Jiangsu ******, China
- 代理人: 이정현
- 优先权: CN2012100913665 2012-03-31
- 国际申请: PCT/CN2012/075632 2012-05-17
- 国际公布: WO2013143211 2013-10-03
- 主分类号: C07C27/04
- IPC分类号: C07C27/04 ; C07C27/28 ; C07C29/16 ; C07C45/53 ; C07C35/08 ; C07C49/403
The present invention relates to cyclohexanol and cyclohexanone production process for producing a cyclohexane oxidation, first dioxygen (dioxygen) the use of cyclohexane (cyclohexane) to non-catalytic oxidation and cyclohexyl hydrogen peroxide (cyclohexyl hydrogen peroxide ) to produce an oxidation product mixture as a key. Next cyclohexyl hydro gen peroxide to proceed the decomposition of the obtained material is cyclohexanol and cyclohexanone and cyclohexanol to produce a non back through the rectification process and cyclohexanone. Apply butyl chromic acid (Tert butyl chromate) homogeneous catalytic cracking process a three step process that combines the decomposition of sodium hydroxide basic aqueous solution, the heterogeneous catalyst cracking process -cyclohexyl hydrogen peroxide decomposition, and tertiary. Step 1 tert-advances the homogeneous catalyst as a catalyst for decomposing chromic acid butyl. Step 2 proceeds in the heterogeneous catalytic decomposition of aqueous hydrogen peroxide solution of a low basic conditions. Step 3 proceeds the decomposition of hydrogen peroxide in basic aqueous solution, the heterogeneous catalyst and basic conditions. Its production process is relatively high total recovery is a long piece continuous production cycle then lower the consumption and production costs.
公开/授权文献:
- KR101613072B1 시클로헥산 산화로 제조하는 시클로헥산올과 시클로헥사논의 생산공정 公开/授权日:2016-04-19
信息查询:
EspacenetIPC结构图谱:
C | 化学;冶金 |
--C07 | 有机化学 |
----C07C | 无环或碳环化合物 |
------C07C27/00 | 同时产生多于一类含氧化合物的方法 |
--------C07C27/04 | .用含氧化合物的还原 |