CN101062924A - 以电解液作皂化剂生产环氧丙烷的装置及方法 - Google Patents
以电解液作皂化剂生产环氧丙烷的装置及方法 Download PDFInfo
- Publication number
- CN101062924A CN101062924A CN 200710011073 CN200710011073A CN101062924A CN 101062924 A CN101062924 A CN 101062924A CN 200710011073 CN200710011073 CN 200710011073 CN 200710011073 A CN200710011073 A CN 200710011073A CN 101062924 A CN101062924 A CN 101062924A
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- Prior art keywords
- saponification
- pipeline
- electrolytic solution
- tank
- flash
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- 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.)
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- 238000007127 saponification reaction Methods 0.000 title claims abstract description 74
- 239000008151 electrolyte solution Substances 0.000 title claims abstract description 42
- 239000003795 chemical substances by application Substances 0.000 title claims description 16
- 238000004519 manufacturing process Methods 0.000 title abstract description 8
- AHHWIHXENZJRFG-UHFFFAOYSA-N oxetane Chemical compound C1COC1 AHHWIHXENZJRFG-UHFFFAOYSA-N 0.000 title 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000002699 waste material Substances 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000007701 flash-distillation Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 15
- 239000002994 raw material Substances 0.000 claims abstract description 7
- VZIQXGLTRZLBEX-UHFFFAOYSA-N 2-chloro-1-propanol Chemical compound CC(Cl)CO VZIQXGLTRZLBEX-UHFFFAOYSA-N 0.000 claims description 30
- 238000002156 mixing Methods 0.000 claims description 24
- 238000011033 desalting Methods 0.000 claims description 18
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 17
- 238000005868 electrolysis reaction Methods 0.000 claims description 14
- 239000012267 brine Substances 0.000 claims description 13
- 238000005086 pumping Methods 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 8
- 239000011259 mixed solution Substances 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 239000003792 electrolyte Substances 0.000 claims description 4
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 4
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract description 9
- 235000011121 sodium hydroxide Nutrition 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- RZWHKKIXMPLQEM-UHFFFAOYSA-N 1-chloropropan-1-ol Chemical compound CCC(O)Cl RZWHKKIXMPLQEM-UHFFFAOYSA-N 0.000 abstract 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
- 238000005115 demineralization Methods 0.000 abstract 2
- 230000002328 demineralizing effect Effects 0.000 abstract 2
- 239000011780 sodium chloride Substances 0.000 abstract 2
- -1 chloropropyl alcohol Chemical compound 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 description 4
- 235000011116 calcium hydroxide Nutrition 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 239000005997 Calcium carbide Substances 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 2
- DPDMMXDBJGCCQC-UHFFFAOYSA-N [Na].[Cl] Chemical compound [Na].[Cl] DPDMMXDBJGCCQC-UHFFFAOYSA-N 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004886 process control Methods 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical group ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- XENVCRGQTABGKY-ZHACJKMWSA-N chlorohydrin Chemical compound CC#CC#CC#CC#C\C=C\C(Cl)CO XENVCRGQTABGKY-ZHACJKMWSA-N 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
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- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Epoxy Compounds (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100110730A CN101062924B (zh) | 2007-04-23 | 2007-04-23 | 以电解液作皂化剂生产环氧丙烷的装置及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100110730A CN101062924B (zh) | 2007-04-23 | 2007-04-23 | 以电解液作皂化剂生产环氧丙烷的装置及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101062924A true CN101062924A (zh) | 2007-10-31 |
CN101062924B CN101062924B (zh) | 2011-07-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007100110730A Active CN101062924B (zh) | 2007-04-23 | 2007-04-23 | 以电解液作皂化剂生产环氧丙烷的装置及方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101062924B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102952101A (zh) * | 2012-10-12 | 2013-03-06 | 山东海化集团有限公司 | 一种烧碱皂化法制环氧丙烷的生产工艺 |
CN104130218A (zh) * | 2014-08-06 | 2014-11-05 | 山东蓝星东大化工有限责任公司 | 氯醇化法生产环氧丙烷的循环工艺 |
CN114249704A (zh) * | 2020-09-24 | 2022-03-29 | 北京诺维新材科技有限公司 | 一种环氧烷烃的制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4008133A (en) * | 1974-09-20 | 1977-02-15 | The Lummus Company | Production of epoxy compounds from olefinic compounds |
US4240885A (en) * | 1979-07-30 | 1980-12-23 | The Lummus Company | Oxidation of organics in aqueous salt solutions |
US5532389A (en) * | 1993-11-23 | 1996-07-02 | The Dow Chemical Company | Process for preparing alkylene oxides |
-
2007
- 2007-04-23 CN CN2007100110730A patent/CN101062924B/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102952101A (zh) * | 2012-10-12 | 2013-03-06 | 山东海化集团有限公司 | 一种烧碱皂化法制环氧丙烷的生产工艺 |
CN102952101B (zh) * | 2012-10-12 | 2014-12-03 | 山东海化集团有限公司 | 一种烧碱皂化法制环氧丙烷的生产工艺 |
CN104130218A (zh) * | 2014-08-06 | 2014-11-05 | 山东蓝星东大化工有限责任公司 | 氯醇化法生产环氧丙烷的循环工艺 |
CN114249704A (zh) * | 2020-09-24 | 2022-03-29 | 北京诺维新材科技有限公司 | 一种环氧烷烃的制备方法 |
Also Published As
Publication number | Publication date |
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CN101062924B (zh) | 2011-07-20 |
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Owner name: FANGDA JINHUA CHEMICAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JINHUA CHEMICAL INDUSTRIAL GROUP CHLORINATED SODA CO., LTD. Effective date: 20120117 |
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Effective date of registration: 20120117 Address after: 125001 No. 1 chemical Street, Lianshan District, Liaoning, Huludao Patentee after: FANGDA JINHUA CHEMICAL TECHNOLOGY CO., LTD. Address before: 125001 chemical Street, Lianshan District, Huludao, Liaoning Patentee before: Lujian Co., Ltd., Jinhua Chemical Group |
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CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 125001 No. 1 chemical Street, Lianshan District, Liaoning, Huludao Patentee after: Aviation brocade Polytron Technologies Inc Address before: 125001 No. 1 chemical Street, Lianshan District, Liaoning, Huludao Patentee before: FANGDA JINHUA CHEMICAL TECHNOLOGY CO., LTD. |
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Effective date of registration: 20220214 Address after: 125000 office building, building 1-113, chemical Street, Lianshan District, Huludao City, Liaoning Province Patentee after: Hangjin Jinxi Chlor Alkali Chemical Co.,Ltd. Address before: No. 1, Lianshan chemical Street, Huludao, Liaoning Province Patentee before: HANGJIN TECHNOLOGY CO.,LTD. |
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