CN110078684A - A kind of method that micro passage reaction is continuously synthesizing to epoxychloropropane - Google Patents
A kind of method that micro passage reaction is continuously synthesizing to epoxychloropropane Download PDFInfo
- Publication number
- CN110078684A CN110078684A CN201910383853.0A CN201910383853A CN110078684A CN 110078684 A CN110078684 A CN 110078684A CN 201910383853 A CN201910383853 A CN 201910383853A CN 110078684 A CN110078684 A CN 110078684A
- Authority
- CN
- China
- Prior art keywords
- reaction
- epoxychloropropane
- chloropropene
- hydrogen peroxide
- epoxidation
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1805—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing nitrogen
- B01J31/181—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine
- B01J31/1815—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine with more than one complexing nitrogen atom, e.g. bipyridyl, 2-aminopyridine
- B01J31/182—Cyclic ligands, including e.g. non-condensed polycyclic ligands, comprising at least one complexing nitrogen atom as ring member, e.g. pyridine with more than one complexing nitrogen atom, e.g. bipyridyl, 2-aminopyridine comprising aliphatic or saturated rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/02—Synthesis of the oxirane ring
- C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
- C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/08—Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/70—Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
- B01J2231/72—Epoxidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0238—Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
- B01J2531/0241—Rigid ligands, e.g. extended sp2-carbon frameworks or geminal di- or trisubstitution
- B01J2531/0244—Pincer-type complexes, i.e. consisting of a tridentate skeleton bound to a metal, e.g. by one to three metal-carbon sigma-bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/70—Complexes comprising metals of Group VII (VIIB) as the central metal
- B01J2531/72—Manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epoxy Compounds (AREA)
Abstract
Description
Catalyst circulation number | Hydrogen peroxide conversion ratio/% | Epoxychloropropane yield/% | Epoxychloropropane selectivity/% |
1 | 100 | 98.9 | 99.9 |
2 | 99.3 | 97.6 | 99.9 |
3 | 99.3 | 98.6 | 99.9 |
4 | 99.1 | 98.4 | 99.5 |
5 | 98.9 | 98.6 | 99.5 |
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910383853.0A CN110078684B (en) | 2019-05-09 | 2019-05-09 | Method for continuously synthesizing epichlorohydrin by using microchannel reactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910383853.0A CN110078684B (en) | 2019-05-09 | 2019-05-09 | Method for continuously synthesizing epichlorohydrin by using microchannel reactor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110078684A true CN110078684A (en) | 2019-08-02 |
CN110078684B CN110078684B (en) | 2020-08-14 |
Family
ID=67419382
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910383853.0A Active CN110078684B (en) | 2019-05-09 | 2019-05-09 | Method for continuously synthesizing epichlorohydrin by using microchannel reactor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110078684B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110575809A (en) * | 2019-09-27 | 2019-12-17 | 江苏扬农化工集团有限公司 | Reactor and method for continuously synthesizing epoxy chloropropane |
CN113999190A (en) * | 2021-11-19 | 2022-02-01 | 江苏瑞祥化工有限公司 | Method for decoloring microchannel continuous flow epichlorohydrin and hydrogen peroxide |
CN115385873A (en) * | 2022-10-25 | 2022-11-25 | 山东华夏神舟新材料有限公司 | Continuous synthesis method of perfluoro-2, 3-epoxy-2-methylpentane |
CN116239764A (en) * | 2022-12-13 | 2023-06-09 | 山东联欣环保科技有限公司 | Continuous production process of carbon dioxide-based biodegradable polymer |
CN116514741A (en) * | 2023-07-04 | 2023-08-01 | 山东民基新材料科技有限公司 | Process for producing epoxy chloropropane by utilizing micro-interface reaction |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102112457A (en) * | 2008-08-01 | 2011-06-29 | 迈图专业化学股份有限公司 | Process for manufacture of epichlorohydrin using hydrogen peroxide and manganese complex |
CN102875494A (en) * | 2012-10-15 | 2013-01-16 | 常州大学 | Method for synthesizing epichlorohydrin by using microchannel reactor |
EP3059228A1 (en) * | 2015-02-17 | 2016-08-24 | Evonik Degussa GmbH | Method for the epoxidation of allyl chloride with hydrogen peroxide |
-
2019
- 2019-05-09 CN CN201910383853.0A patent/CN110078684B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102112457A (en) * | 2008-08-01 | 2011-06-29 | 迈图专业化学股份有限公司 | Process for manufacture of epichlorohydrin using hydrogen peroxide and manganese complex |
CN102875494A (en) * | 2012-10-15 | 2013-01-16 | 常州大学 | Method for synthesizing epichlorohydrin by using microchannel reactor |
EP3059228A1 (en) * | 2015-02-17 | 2016-08-24 | Evonik Degussa GmbH | Method for the epoxidation of allyl chloride with hydrogen peroxide |
Non-Patent Citations (1)
Title |
---|
严生虎 等: "微通道中由二氯丙醇连续合成环氧氯丙烷的工艺研究", 《高校化学工程报》 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110575809A (en) * | 2019-09-27 | 2019-12-17 | 江苏扬农化工集团有限公司 | Reactor and method for continuously synthesizing epoxy chloropropane |
CN110575809B (en) * | 2019-09-27 | 2024-06-04 | 江苏扬农化工集团有限公司 | Reactor and method for continuously synthesizing epichlorohydrin |
CN113999190A (en) * | 2021-11-19 | 2022-02-01 | 江苏瑞祥化工有限公司 | Method for decoloring microchannel continuous flow epichlorohydrin and hydrogen peroxide |
CN115385873A (en) * | 2022-10-25 | 2022-11-25 | 山东华夏神舟新材料有限公司 | Continuous synthesis method of perfluoro-2, 3-epoxy-2-methylpentane |
CN115385873B (en) * | 2022-10-25 | 2023-01-03 | 山东华夏神舟新材料有限公司 | Continuous synthesis method of perfluoro-2, 3-epoxy-2-methylpentane |
CN116239764A (en) * | 2022-12-13 | 2023-06-09 | 山东联欣环保科技有限公司 | Continuous production process of carbon dioxide-based biodegradable polymer |
CN116514741A (en) * | 2023-07-04 | 2023-08-01 | 山东民基新材料科技有限公司 | Process for producing epoxy chloropropane by utilizing micro-interface reaction |
CN116514741B (en) * | 2023-07-04 | 2023-09-26 | 山东民基新材料科技有限公司 | Process for producing epoxy chloropropane by utilizing micro-interface reaction |
Also Published As
Publication number | Publication date |
---|---|
CN110078684B (en) | 2020-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110078684A (en) | A kind of method that micro passage reaction is continuously synthesizing to epoxychloropropane | |
CN104761429B (en) | A kind of method for producing dimethyl carbonate and ethylene glycol | |
CN104650008B (en) | A kind of technique and system being prepared expoxy propane by oxygen, hydrogen direct oxidation propylene | |
CN101255099B (en) | Method for producing dichloropropanol by using glycerol | |
CN104130215A (en) | Method for continuously producing propylene oxide by directly oxidizing propylene with hydrogen peroxide | |
CN112079702B (en) | Preparation method of chlorobenzaldehyde | |
CN110467595A (en) | A kind of no sulfuric acid process metaformaldehyde synthesizer and its synthesis route | |
CN1273235A (en) | Reaction device for preparing alkanolamine and preparing method using the device | |
CN103467263A (en) | Preparation method of isophorone | |
CN102010293A (en) | Method for catalyzing and synthesizing 1, 2-pentanediol by using titanium silicalite | |
CN102146029A (en) | Method for preparing trimesic acid by continuous oxidation of mesitylene | |
CN110204419A (en) | A kind of method of energy-saving and environment-friendly toluene derivative air oxidation synthesizing benzoic alcohol (aldehyde, acid) derivative | |
CN102503774A (en) | Method for synthesizing 1,2-cyclohexanediol by cyclohexene under selenium catalysis | |
CN112300033B (en) | Device and method for fully continuously synthesizing 2-nitro-4-methylsulfonyl benzoic acid from 4-methylsulfonyl toluene | |
CN106084197A (en) | A kind of preparation method of narrow ditribution polyethers | |
CN111072598B (en) | Process for producing epichlorohydrin by direct oxidation of titanium-silicon molecular sieve catalyst | |
CN111925351A (en) | Method for continuously dissolving urea and propylene glycol (or ethylene glycol) | |
CN113926403A (en) | Preparation device and method of diphenylmethane dicarbamic acid ester | |
CN115974662A (en) | Synthetic method of bio-based vanillin or ethyl vanillin | |
CN111057026A (en) | Method for continuously producing epichlorohydrin by catalyzing and oxidizing chloropropene with titanium-silicon molecular sieve | |
CN102786500B (en) | Preparation method of cyclohexene oxide | |
CN113150021B (en) | Method for synthesizing boron trifluoride complex by using microchannel reactor | |
CN111393402B (en) | N & lt/EN & gt acid/quaternary ammonium salt composite catalytic CO 2 Method for preparing cyclic carbonate by cycloaddition with epoxide | |
CN112961035A (en) | Process and device for continuously synthesizing tribromophenol by microreactor | |
CN212269947U (en) | Device for continuously producing 1, 2-epoxy pentane |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 222065 room 316, building 2, Jiangsu Avenue SME Park, Xuwei New District, Lianyungang City, Jiangsu Province Patentee after: JIANGSU RUIHENG NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee after: Jiangsu Yangnong Chemical Group Co.,Ltd. Patentee after: JIANGSU RUIXIANG CHEMICAL Co.,Ltd. Address before: 225009 No. 39, Wenfeng Road, Yangzhou, Jiangsu Patentee before: Jiangsu Yangnong Chemical Group Co.,Ltd. Patentee before: JIANGSU RUIXIANG CHEMICAL Co.,Ltd. Patentee before: JIANGSU RUIHENG NEW MATERIAL TECHNOLOGY Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 222065 No.28, Shihua 7th Road, Lianyungang City, Jiangsu Province Patentee after: JIANGSU RUIHENG NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee after: Jiangsu Yangnong Chemical Group Co.,Ltd. Patentee after: JIANGSU RUIXIANG CHEMICAL Co.,Ltd. Address before: 222065 room 316, building 2, Jiangsu Avenue SME Park, Xuwei New District, Lianyungang City, Jiangsu Province Patentee before: JIANGSU RUIHENG NEW MATERIAL TECHNOLOGY Co.,Ltd. Patentee before: Jiangsu Yangnong Chemical Group Co.,Ltd. Patentee before: JIANGSU RUIXIANG CHEMICAL Co.,Ltd. |