CN1872837B - 硫化异丁烯萃取洗涤工艺 - Google Patents
硫化异丁烯萃取洗涤工艺 Download PDFInfo
- Publication number
- CN1872837B CN1872837B CN2006100451675A CN200610045167A CN1872837B CN 1872837 B CN1872837 B CN 1872837B CN 2006100451675 A CN2006100451675 A CN 2006100451675A CN 200610045167 A CN200610045167 A CN 200610045167A CN 1872837 B CN1872837 B CN 1872837B
- Authority
- CN
- China
- Prior art keywords
- washing
- isobutene
- extracting
- warming
- vacuum tightness
- 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 - Fee Related
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006100451675A CN1872837B (zh) | 2006-06-27 | 2006-06-27 | 硫化异丁烯萃取洗涤工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006100451675A CN1872837B (zh) | 2006-06-27 | 2006-06-27 | 硫化异丁烯萃取洗涤工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1872837A CN1872837A (zh) | 2006-12-06 |
CN1872837B true CN1872837B (zh) | 2011-04-13 |
Family
ID=37483459
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100451675A Expired - Fee Related CN1872837B (zh) | 2006-06-27 | 2006-06-27 | 硫化异丁烯萃取洗涤工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1872837B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103923062B (zh) * | 2014-03-25 | 2016-02-10 | 定远县云森科技有限公司 | 高压硫化异丁烯的精处理工艺 |
CN114853722A (zh) * | 2022-05-27 | 2022-08-05 | 宁夏天合精细化工股份有限公司 | 一种改善硫化异丁烯极压抗磨添加剂铜腐蚀性的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1031391A (zh) * | 1987-05-27 | 1989-03-01 | 法国石油公司 | 硫含量高和氯含量很低的多硫化烯烃组合物及其制备,以及将其用作润滑添加剂的用途 |
-
2006
- 2006-06-27 CN CN2006100451675A patent/CN1872837B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1031391A (zh) * | 1987-05-27 | 1989-03-01 | 法国石油公司 | 硫含量高和氯含量很低的多硫化烯烃组合物及其制备,以及将其用作润滑添加剂的用途 |
Also Published As
Publication number | Publication date |
---|---|
CN1872837A (zh) | 2006-12-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1872837B (zh) | 硫化异丁烯萃取洗涤工艺 | |
CN102718646B (zh) | 一种叔碳酸的生产方法 | |
CN103965016B (zh) | 一种温控催化体系下脂肪酸甲酯加氢制备脂肪醇的方法 | |
CN114989051A (zh) | 低氯含量抗氧剂323的生产方法 | |
KR960015741B1 (ko) | 과염기성의 황화된 알칼리 토금속 펜에이트형 세제의 제조방법 | |
CN104801346B (zh) | 一种磷钨酸铜/凹凸棒粘土复合氧化脱硫催化剂的制备方法和应用 | |
CN101096353A (zh) | 一步法硫化异丁烯的合成工艺 | |
CN111253201B (zh) | 一种1,2,3,4-四甲基-1,3-环戊二烯的制备方法 | |
CN102660249B (zh) | 一种水包油型原油乳化降粘剂及其制备方法 | |
CN107200703B (zh) | 利用超重力反应器制备二丁基二硫代氨基甲酸酯的方法 | |
CN110330406B (zh) | 一种α-蒎烯水合反应的催化方法 | |
CN103613578A (zh) | 一种中压溶剂热法绿色高效制备润滑油添加剂t321的方法 | |
CN100457268C (zh) | 离子液体支载的乙酰丙酮金属的催化剂及制备方法 | |
CN102533305B (zh) | 一种利用混合溶剂提高煤与废塑料共液化油收率的方法 | |
CN103923062B (zh) | 高压硫化异丁烯的精处理工艺 | |
CN112457239A (zh) | 一种2,2’-联吡啶的合成新方法 | |
CN108559574A (zh) | 一种利用地沟油生产环保型基础油的方法 | |
Zhang et al. | Deoximation reaction in room temperature ionic liquids under mild conditions | |
CN1184295C (zh) | 一种含钼、锌、铜有机化合物润滑油添加剂及应用 | |
CN1200372A (zh) | 闭路无污染硫化异丁烯的生产工艺 | |
CN1266245C (zh) | 一种污油泥分解剂 | |
CN1223588C (zh) | 一种杂环羧酸酯制备醇的方法 | |
CN104312623B (zh) | 一种页岩油非加氢催化转化络合精制的加工方法 | |
CN113061458A (zh) | 一种油品脱硫萃取剂及油品脱硫方法 | |
CN1034714A (zh) | 硫化烯烃的制备方法 |
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 | ||
C56 | Change in the name or address of the patentee |
Owner name: HELI TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANDONG UNITED CHEMICAL INDUSTRY CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 256120 No. 36 Dongfeng Road, Yiyuan County, Shandong, Zibo Patentee after: SHANDONG LIAHERD CHEMICAL INDUSTRY CO., LTD. Address before: 256120 No. 36 Dongfeng Road, Yiyuan County, Shandong, Zibo Patentee before: Shandong United Chemical Industry Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171011 Address after: Yiyuan County Economic Development Zone 256100 Shandong city of Zibo province (county Yihe Road No. 1329) Patentee after: Shandong Heli Chemical Co., Ltd. Address before: 256120 No. 36 Dongfeng Road, Yiyuan County, Shandong, Zibo Patentee before: SHANDONG LIAHERD CHEMICAL INDUSTRY CO., LTD. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20180627 |