CN1317247C - 从环己烷氧化产物中得到高纯度环己醇的方法 - Google Patents
从环己烷氧化产物中得到高纯度环己醇的方法 Download PDFInfo
- Publication number
- CN1317247C CN1317247C CNB2004100975968A CN200410097596A CN1317247C CN 1317247 C CN1317247 C CN 1317247C CN B2004100975968 A CNB2004100975968 A CN B2004100975968A CN 200410097596 A CN200410097596 A CN 200410097596A CN 1317247 C CN1317247 C CN 1317247C
- Authority
- CN
- China
- Prior art keywords
- tower
- cyclohexanol
- pimelinketone
- cyclohexanone
- cyclohexane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 title claims abstract description 53
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 230000003647 oxidation Effects 0.000 title claims abstract description 14
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 11
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 claims abstract description 70
- 238000009835 boiling Methods 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 5
- GKRALBJDXHXFNB-UHFFFAOYSA-N butoxycyclohexane Chemical compound CCCCOC1CCCCC1 GKRALBJDXHXFNB-UHFFFAOYSA-N 0.000 claims description 24
- 238000010992 reflux Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 9
- FGGJBCRKSVGDPO-UHFFFAOYSA-N hydroperoxycyclohexane Chemical compound OOC1CCCCC1 FGGJBCRKSVGDPO-UHFFFAOYSA-N 0.000 claims description 7
- 238000000354 decomposition reaction Methods 0.000 claims description 4
- 241000282326 Felis catus Species 0.000 claims 2
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims 2
- 229930194542 Keto Natural products 0.000 claims 1
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 125000000468 ketone group Chemical group 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 26
- HLTMUYBTNSVOFY-UHFFFAOYSA-N pentylcyclohexane Chemical compound CCCCCC1CCCCC1 HLTMUYBTNSVOFY-UHFFFAOYSA-N 0.000 abstract description 23
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract description 16
- 239000000126 substance Substances 0.000 abstract description 5
- 150000002576 ketones Chemical class 0.000 description 18
- 238000006356 dehydrogenation reaction Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- -1 cyclohexane Ketones Chemical class 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100975968A CN1317247C (zh) | 2004-12-09 | 2004-12-09 | 从环己烷氧化产物中得到高纯度环己醇的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100975968A CN1317247C (zh) | 2004-12-09 | 2004-12-09 | 从环己烷氧化产物中得到高纯度环己醇的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1785947A CN1785947A (zh) | 2006-06-14 |
CN1317247C true CN1317247C (zh) | 2007-05-23 |
Family
ID=36783567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100975968A Expired - Lifetime CN1317247C (zh) | 2004-12-09 | 2004-12-09 | 从环己烷氧化产物中得到高纯度环己醇的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1317247C (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103288601B (zh) * | 2013-07-01 | 2015-02-11 | 湖南百利工程科技股份有限公司 | 一种环己醇精馏的方法 |
TWI691480B (zh) * | 2014-12-15 | 2020-04-21 | 荷蘭商卡普三世責任有限公司 | 用來建構用於生產環己酮之設備的方法 |
CN104817429B (zh) * | 2015-04-10 | 2016-07-06 | 平顶山市神马万里化工股份有限公司 | 从环己醇精馏塔塔底料液中回收环己醇的方法 |
CN108299139B (zh) * | 2018-01-30 | 2020-10-20 | 岳阳昌德环境科技有限公司 | 环己烯的制备方法 |
CN111662171B (zh) * | 2019-03-06 | 2024-03-12 | 中国石油化工股份有限公司 | 一种脱除环己醇中环己酮和中间组分的方法 |
CN111662160B (zh) * | 2019-03-06 | 2024-04-12 | 中国石油化工股份有限公司 | 一种提高环己醇脱氢装置产能的方法 |
CN111662159B (zh) * | 2019-03-06 | 2024-04-12 | 中国石油化工股份有限公司 | 一种环己醇脱氢原料的精制方法 |
CN112521256B (zh) * | 2019-09-18 | 2024-03-12 | 中国石油化工股份有限公司 | 一种高效分离环己酮和脱除环己醇中杂质的方法 |
CN114315522B (zh) * | 2021-12-31 | 2024-02-13 | 昌德新材科技股份有限公司 | 环己醇的提纯方法及环己酮的制备方法 |
CN114920624A (zh) * | 2022-05-27 | 2022-08-19 | 辽宁石油化工大学 | 一种环己醇和丁基环己基醚的分离纯化方法及系统 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1147499A (zh) * | 1995-10-10 | 1997-04-16 | 肖藻生 | 环己醇和环己酮的制备方法 |
WO2000003963A1 (de) * | 1998-07-16 | 2000-01-27 | Studiengesellschaft Kohle Mbh | Verfahren zur oxidation von cyclohexan in der gasphase unter verwendung von festen mikro- und mesoporösen katalysatoren |
JP2002128714A (ja) * | 2000-10-17 | 2002-05-09 | Sumitomo Chem Co Ltd | シクロヘキサンの酸化方法 |
US6459002B1 (en) * | 2000-11-24 | 2002-10-01 | Sumitomo Chemical Company, Limited | Process for preparing cyclohexanone, cyclohexanol and cyclohexyl hydroperoxide |
CN1397538A (zh) * | 2001-07-13 | 2003-02-19 | 巴陵石化岳阳石油化工总厂 | 从环已烷制备环已酮、环已醇的方法 |
CN1435401A (zh) * | 2002-01-28 | 2003-08-13 | 中国石油化工股份有限公司巴陵分公司 | 制备环已醇和环已酮的工艺 |
CN1519218A (zh) * | 2003-01-24 | 2004-08-11 | 中国石油化工股份有限公司巴陵分公司 | 金属卟啉催化分解环已基过氧化氢工艺 |
CN1530357A (zh) * | 2003-03-14 | 2004-09-22 | 湖南大学 | 催化空气氧化烷基环己烷为烷基环己醇和烷基环己酮的方法 |
-
2004
- 2004-12-09 CN CNB2004100975968A patent/CN1317247C/zh not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1147499A (zh) * | 1995-10-10 | 1997-04-16 | 肖藻生 | 环己醇和环己酮的制备方法 |
WO2000003963A1 (de) * | 1998-07-16 | 2000-01-27 | Studiengesellschaft Kohle Mbh | Verfahren zur oxidation von cyclohexan in der gasphase unter verwendung von festen mikro- und mesoporösen katalysatoren |
JP2002128714A (ja) * | 2000-10-17 | 2002-05-09 | Sumitomo Chem Co Ltd | シクロヘキサンの酸化方法 |
US6459002B1 (en) * | 2000-11-24 | 2002-10-01 | Sumitomo Chemical Company, Limited | Process for preparing cyclohexanone, cyclohexanol and cyclohexyl hydroperoxide |
CN1397538A (zh) * | 2001-07-13 | 2003-02-19 | 巴陵石化岳阳石油化工总厂 | 从环已烷制备环已酮、环已醇的方法 |
CN1435401A (zh) * | 2002-01-28 | 2003-08-13 | 中国石油化工股份有限公司巴陵分公司 | 制备环已醇和环已酮的工艺 |
CN1519218A (zh) * | 2003-01-24 | 2004-08-11 | 中国石油化工股份有限公司巴陵分公司 | 金属卟啉催化分解环已基过氧化氢工艺 |
CN1530357A (zh) * | 2003-03-14 | 2004-09-22 | 湖南大学 | 催化空气氧化烷基环己烷为烷基环己醇和烷基环己酮的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1785947A (zh) | 2006-06-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5910607A (en) | Process for producing acrylic acid | |
CN1317247C (zh) | 从环己烷氧化产物中得到高纯度环己醇的方法 | |
US8308913B2 (en) | Apparatus for recovering acrylic acid | |
TWI531558B (zh) | 藉由具有側支管的蒸餾塔之丙烯酸分離 | |
CN1208303C (zh) | 用于生产(甲基)丙烯酸的方法 | |
CN1504452A (zh) | 脂肪酸的酯化方法 | |
JP5476774B2 (ja) | (メタ)アクリロニトリルの回収方法 | |
JP2003137830A (ja) | アクロレイン又はプロピオンアルデヒドを希薄な水性流から回収するプロセス | |
KR20170128262A (ko) | (메트)아크릴산의 개선된 제조 방법 | |
CN1071734C (zh) | 来自环己烷氧化作用的反应混合物的处理方法 | |
JP4222815B2 (ja) | アクリル酸を回収するための抽出方法 | |
JPH06104637B2 (ja) | シクロヘキサノン及びシクロヘキサノールの混合物から不純物を除去する方法 | |
CN1262528C (zh) | (甲基)丙烯酸的制造方法 | |
CN114315522B (zh) | 环己醇的提纯方法及环己酮的制备方法 | |
CN104961624B (zh) | 丁辛醇生产废液的回收利用方法 | |
CN1699326A (zh) | 醋酸乙烯粗产品的精制方法 | |
CN1208410A (zh) | 制备四氢呋喃的方法和装置 | |
CN1300088C (zh) | 一种回收芳香族羧酸生产过程中原料、溶剂和副产物的方法 | |
JP2000281617A (ja) | アクリル酸の精製方法 | |
CN1025609C (zh) | 2-(4-异丁苯基)-丙酸的提纯方法 | |
CN115433061B (zh) | 一种高浓度苯酚废水的分离方法 | |
CN1151112C (zh) | 从有机混合物中提纯2-辛醇和2-辛酮的方法 | |
CN216378003U (zh) | 一种有效回收高碳醇中丁醇、辛醇、辛烯醛的装置 | |
KR830000024B1 (ko) | 아크릴산의 회수방법 | |
CN107382682B (zh) | 一种2,2-甲氧基丙烷的精制方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: CHINA PETROCHEMICAL CORPORATION; BALING PETROCHEM Free format text: FORMER OWNER: BALING PETROCHEMICAL CO., LTD., SINOPEC Effective date: 20070803 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070803 Address after: 100029 No. 6, Xin Xin Street East, Beijing, Chaoyang District Co-patentee after: China Petrochemical Group Baling Petroleum Co.,Ltd. Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Address before: 414014 Yunxi District, Hunan, Yueyang Patentee before: China Petrochemical Group Baling Petroleum Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20070523 |