CN101928202B - 一种高纯度3-氯-1,2-丙二醇的生产方法 - Google Patents
一种高纯度3-氯-1,2-丙二醇的生产方法 Download PDFInfo
- Publication number
- CN101928202B CN101928202B CN201010011544XA CN201010011544A CN101928202B CN 101928202 B CN101928202 B CN 101928202B CN 201010011544X A CN201010011544X A CN 201010011544XA CN 201010011544 A CN201010011544 A CN 201010011544A CN 101928202 B CN101928202 B CN 101928202B
- Authority
- CN
- China
- Prior art keywords
- solution
- chloro
- add
- reaction
- acid solution
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- SSZWWUDQMAHNAQ-UHFFFAOYSA-N 3-chloropropane-1,2-diol Chemical compound OCC(O)CCl SSZWWUDQMAHNAQ-UHFFFAOYSA-N 0.000 title abstract 3
- 239000000243 solution Substances 0.000 claims abstract description 65
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 56
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims abstract description 51
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical compound OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000004821 distillation Methods 0.000 claims abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 28
- 239000001384 succinic acid Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 16
- 239000012670 alkaline solution Substances 0.000 claims abstract description 15
- 230000018044 dehydration Effects 0.000 claims abstract description 14
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000008367 deionised water Substances 0.000 claims abstract description 8
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 33
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 claims description 27
- 239000001117 sulphuric acid Substances 0.000 claims description 22
- 235000011149 sulphuric acid Nutrition 0.000 claims description 22
- 239000003039 volatile agent Substances 0.000 claims description 11
- 239000003513 alkali Substances 0.000 claims description 10
- 238000006386 neutralization reaction Methods 0.000 claims description 7
- 238000013019 agitation Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000000526 short-path distillation Methods 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
- 239000000047 product Substances 0.000 abstract description 20
- 238000010438 heat treatment Methods 0.000 abstract description 4
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 abstract description 3
- 229940092714 benzenesulfonic acid Drugs 0.000 abstract 4
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 abstract 1
- 239000000413 hydrolysate Substances 0.000 abstract 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 45
- 235000011187 glycerol Nutrition 0.000 description 23
- XENVCRGQTABGKY-ZHACJKMWSA-N chlorohydrin Chemical compound CC#CC#CC#CC#C\C=C\C(Cl)CO XENVCRGQTABGKY-ZHACJKMWSA-N 0.000 description 19
- 210000003298 dental enamel Anatomy 0.000 description 12
- 238000009835 boiling Methods 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- 230000007062 hydrolysis Effects 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007086 side reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- CTKINSOISVBQLD-UHFFFAOYSA-N Glycidol Chemical compound OCC1CO1 CTKINSOISVBQLD-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000199 molecular distillation Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012476 oxidizable substance Substances 0.000 description 1
- 239000003444 phase transfer catalyst Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000006273 synthetic pesticide Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000000273 veterinary drug Substances 0.000 description 1
Landscapes
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
序号 | 检测指标 | 分析方法 | 检测结果 |
1 | 外观 | 目测 | 无色透明液体 |
2 | 氯代甘油含量(GC)(%) | 企业标准Q/WZY009-2009 | 99.86 |
3 | 低沸物含量(GC)(%) | 企业标准Q/WZY009-2009 | 0.11 |
4 | 高沸物含量(GC)(%) | 企业标准Q/WZY009-2009 | 0.03 |
4 | 水分(wt%) | 卡尔·费休法 | 0.35 |
序号 | 检测指标 | 分析方法 | 检测结果 |
1 | 外观 | 目测 | 无色透明液体 |
2 | 氯代甘油含量(GC)(%) | 企业标准Q/WZY009-2009 | 99.82 |
3 | 低沸物含量(GC)(%) | 企业标准Q/WZY009-2009 | 0.17 |
4 | 高沸物含量(GC)(%) | 企业标准Q/WZY009-2009 | 0.01 |
4 | 水分(wt%) | 卡尔·费休法 | 0.41 |
序号 | 检测指标 | 分析方法 | 检测结果 |
1 | 外观 | 目测 | 无色透明液体 |
2 | 氯代甘油含量(GC)(%) | 企业标准Q/WZY009-2009 | 99.85 |
3 | 低沸物含量(GC)(%) | 企业标准Q/WZY009-2009 | 0.15 |
4 | 高沸物含量(GC)(%) | 企业标准Q/WZY009-2009 | 未检出 |
4 | 水分(wt%) | 卡尔·费休法 | 0.47 |
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010011544XA CN101928202B (zh) | 2010-01-16 | 2010-01-16 | 一种高纯度3-氯-1,2-丙二醇的生产方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010011544XA CN101928202B (zh) | 2010-01-16 | 2010-01-16 | 一种高纯度3-氯-1,2-丙二醇的生产方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101928202A CN101928202A (zh) | 2010-12-29 |
CN101928202B true CN101928202B (zh) | 2012-11-14 |
Family
ID=43367689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010011544XA Expired - Fee Related CN101928202B (zh) | 2010-01-16 | 2010-01-16 | 一种高纯度3-氯-1,2-丙二醇的生产方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101928202B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102229523B (zh) * | 2011-05-25 | 2013-07-31 | 郭学阳 | 一种3-氯-1,2-丙二醇的制备方法 |
CN102786561A (zh) * | 2012-08-02 | 2012-11-21 | 中国石油化工股份有限公司 | 一种钻井液用阳离子烷基糖苷的制备方法 |
CN104557848A (zh) * | 2015-01-09 | 2015-04-29 | 山东师范大学 | 氟代碳酸丙烯酯的制备方法 |
CN104892365B (zh) * | 2015-05-27 | 2017-06-27 | 泰山医学院 | 一种低压合成高纯度氯代甘油的方法 |
CN107176903B (zh) * | 2017-06-27 | 2020-12-11 | 江苏合泰新材料科技有限公司 | 一种合成3-氯-1,2-丙二醇的方法 |
CN109336735A (zh) * | 2018-11-29 | 2019-02-15 | 湖北阿泰克生物科技股份有限公司 | 一种采用微通道连续流反应器制备3-氯-1,2-丙二醇的方法 |
CN111170968B (zh) * | 2020-01-13 | 2020-10-27 | 北京笃敬科技有限公司 | 一种制备四氢呋喃的系统及方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101219961A (zh) * | 2008-01-24 | 2008-07-16 | 浙江理工大学 | 一种(s)-托利洛尔的合成方法 |
-
2010
- 2010-01-16 CN CN201010011544XA patent/CN101928202B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101219961A (zh) * | 2008-01-24 | 2008-07-16 | 浙江理工大学 | 一种(s)-托利洛尔的合成方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101928202A (zh) | 2010-12-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101928202B (zh) | 一种高纯度3-氯-1,2-丙二醇的生产方法 | |
CN103880690B (zh) | 一种甘氨酸的环保清洁生产方法 | |
CN105858627B (zh) | 苯系物硝化废酸的回收方法 | |
CN1911890B (zh) | 高纯度羟基三甲基乙醛和/或其二聚物的制造方法 | |
CN101225063A (zh) | 碱水解制备半胱胺盐酸盐的方法 | |
CN105254575A (zh) | 一种磺胺嘧啶的合成方法 | |
CN110028424A (zh) | 基于2-氨基-5-硝基苯甲腈的合成工艺 | |
CN102372689B (zh) | 一种三氟甲基碳酸亚乙酯的制备方法 | |
CN102180842A (zh) | 一种2-氨基-δ2-噻唑啉-4-羧酸的合成方法 | |
CN113105379A (zh) | 一种以吊白块为还原剂制备硒代胱氨酸的方法及装置 | |
CN103012288B (zh) | 6-氯-1,3-二甲基脲嘧啶的制备方法 | |
CN101857550A (zh) | 一种用尼龙-6废弃物解聚生产6-氨基己酸盐酸盐和6-氨基己酸的方法 | |
CN111269082A (zh) | 一种3,5-二甲基氟苯的制备方法 | |
CN101462943A (zh) | 甲酸盐连续脱氢制草酸盐并联产草酸和磷酸二氢盐的方法 | |
CN208883750U (zh) | 一种连续化制备甘氨酸的绕管式反应装置 | |
CN112608359B (zh) | 制备17α-羟基雄甾-4,9-二烯-3,20-二酮的方法 | |
CN213141414U (zh) | 溶剂法生产磷酸二氢钾的系统 | |
CN105481797B (zh) | 一种盐酸吗啉脒胍的合成方法 | |
CN103539745A (zh) | 一种塞克硝唑的制备方法 | |
CN108203392A (zh) | 一种甘氨酸联产氯化铵的清洁生产工艺 | |
CN114105798A (zh) | 一种母液循环连续制备高纯度甘氨酸的方法及设备 | |
CN106478402A (zh) | 由乙醇酸甲酯制备乙醇酸晶体的方法 | |
CN111303045A (zh) | 2-乙氧基-4,6-二氟嘧啶的生产工艺 | |
CN101851253A (zh) | 无三乙胺法制备草甘膦 | |
CN107245043B (zh) | 一种从3-甲硫基丙醛制备3-甲硫基丙醇的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: QINGDAO ZHONGKE RONGDA NEW MATERIAL CO., LTD. Free format text: FORMER OWNER: ZHANG ZHONGFA Effective date: 20120920 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Guo Xiangrong Inventor after: Zhuang Qing Inventor after: Wang Cui Inventor after: Guo Yankai Inventor after: Li Cuandong Inventor after: Zhang Yunling Inventor after: Wang Xiaoli Inventor after: Guo Xueyang Inventor before: Zhang Zhongfa Inventor before: Guo Xueyang Inventor before: Ding Aimei Inventor before: Huang Hui Inventor before: Lv Cailing Inventor before: Zhang Qingguo Inventor before: Wei Lihua |
|
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 262737 WEIFANG, SHANDONG PROVINCE TO: 266600 QINGDAO, SHANDONG PROVINCE Free format text: CORRECT: INVENTOR; FROM: ZHANG ZHONGFA GUO XUEYANG DING AIMEI HUANG HUI LV CAILING ZHANG QINGGUO WEI LIHUA TO: GUO XIANGRONG ZHUANG QING WANG CUI GUO YANKAI LI XINDONG ZHANG YUNLING WANG XIAOLI GUO XUEYANG |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20120920 Address after: 266600 No. 8-1 Longkou Middle Road, Laixi Economic Development Zone, Shandong, Qingdao Applicant after: Qingdao Zhongke Rongda New Material Co., Ltd. Address before: 262737 No. 9, people's access road, Weifang Economic Development Zone, Shandong, China Applicant before: Zhang Zhongfa |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20190116 |
|
CF01 | Termination of patent right due to non-payment of annual fee |