CN101228105B - 利用1,2-二氯乙烷制备过程中释放的反应热的方法和装置 - Google Patents
利用1,2-二氯乙烷制备过程中释放的反应热的方法和装置 Download PDFInfo
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- CN101228105B CN101228105B CN2006800238278A CN200680023827A CN101228105B CN 101228105 B CN101228105 B CN 101228105B CN 2006800238278 A CN2006800238278 A CN 2006800238278A CN 200680023827 A CN200680023827 A CN 200680023827A CN 101228105 B CN101228105 B CN 101228105B
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- CN
- China
- Prior art keywords
- edc
- ethylene dichloride
- sodium hydroxide
- hydroxide solution
- heat
- Prior art date
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- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 title claims abstract description 205
- 238000000034 method Methods 0.000 title claims abstract description 121
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 348
- 235000011121 sodium hydroxide Nutrition 0.000 claims abstract description 116
- 238000005660 chlorination reaction Methods 0.000 claims abstract description 77
- 239000000460 chlorine Substances 0.000 claims abstract description 52
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 40
- 238000001704 evaporation Methods 0.000 claims abstract description 40
- 230000008020 evaporation Effects 0.000 claims abstract description 39
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 33
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000011780 sodium chloride Substances 0.000 claims abstract description 16
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims description 52
- 239000007788 liquid Substances 0.000 claims description 44
- 238000000746 purification Methods 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000009833 condensation Methods 0.000 claims description 25
- 230000005494 condensation Effects 0.000 claims description 25
- 238000004821 distillation Methods 0.000 claims description 21
- 239000000047 product Substances 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000009835 boiling Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 15
- 239000007859 condensation product Substances 0.000 claims description 12
- 239000006200 vaporizer Substances 0.000 claims description 10
- 239000006227 byproduct Substances 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 7
- 239000005977 Ethylene Substances 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 31
- 239000011552 falling film Substances 0.000 description 15
- 239000007789 gas Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 10
- 229910052760 oxygen Inorganic materials 0.000 description 10
- 239000001301 oxygen Substances 0.000 description 10
- 238000004064 recycling Methods 0.000 description 9
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 8
- 239000002826 coolant Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000005194 fractionation Methods 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000002360 explosive Substances 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- 230000008676 import Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000007738 vacuum evaporation Methods 0.000 description 2
- 241001253206 Andrias Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 231100000086 high toxicity Toxicity 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000001149 thermolysis Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Images
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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2415—Tubular reactors
- B01J19/2435—Loop-type reactors
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
- C07C17/02—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated hydrocarbons
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00121—Controlling the temperature by direct heating or cooling
- B01J2219/0013—Controlling the temperature by direct heating or cooling by condensation of reactants
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510030512 DE102005030512A1 (de) | 2005-06-28 | 2005-06-28 | Verfahren und Vorrichtung zur Nutzung der bei der Herstellung von 1,2-Dichlorethan anfallenden Reaktionswärme |
DE102005030512.1 | 2005-06-28 | ||
DE102005030511.3 | 2005-06-28 | ||
DE200510030511 DE102005030511A1 (de) | 2005-06-28 | 2005-06-28 | Verfahren und Vorrichtung zur Nutzung der bei der Herstellung von 1,2-Dichlorethan anfallenden Reaktionswärme |
DE102005044177A DE102005044177A1 (de) | 2005-09-15 | 2005-09-15 | Verfahren und Vorrichtung zur Nutzung der bei der Reinigung von 1,2-Dichlorethan anfallenden Kondensationswärme |
DE102005044177.7 | 2005-09-15 | ||
PCT/EP2006/006163 WO2007000304A2 (de) | 2005-06-28 | 2006-06-27 | Verfahren und vorrichtung zur nutzung der bei der herstellung von 1,2-dichlorethan anfallenden reaktionswärme |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101228105A CN101228105A (zh) | 2008-07-23 |
CN101228105B true CN101228105B (zh) | 2012-05-30 |
Family
ID=37545009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800238278A Active CN101228105B (zh) | 2005-06-28 | 2006-06-27 | 利用1,2-二氯乙烷制备过程中释放的反应热的方法和装置 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN101228105B (zh) |
DE (1) | DE102005030512A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9849400B2 (en) | 2011-07-21 | 2017-12-26 | Thyssenkrupp Uhde Gmbh | Method for concentrating aqueous lye and apparatus suitable therefor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87209430U (zh) * | 1987-06-20 | 1988-04-20 | 桂林化工机械厂 | 折流杆高效换热器 |
CN1022643C (zh) * | 1991-01-26 | 1993-11-03 | 大连理工大学 | 立式滴状冷凝汽—水列管换热器 |
CN1120146C (zh) * | 1996-07-04 | 2003-09-03 | 芬诺利特单体两合公司 | 直接氯化制备1,2-二氯乙烷的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19953762C2 (de) * | 1999-11-09 | 2003-07-10 | Uhde Gmbh | Verfahren zur Nutzung der bei der 1,2-Dichlorethan-Herstellung im Direktchlorierungsreaktor anfallenden Wärme |
-
2005
- 2005-06-28 DE DE200510030512 patent/DE102005030512A1/de not_active Ceased
-
2006
- 2006-06-27 CN CN2006800238278A patent/CN101228105B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87209430U (zh) * | 1987-06-20 | 1988-04-20 | 桂林化工机械厂 | 折流杆高效换热器 |
CN1022643C (zh) * | 1991-01-26 | 1993-11-03 | 大连理工大学 | 立式滴状冷凝汽—水列管换热器 |
CN1120146C (zh) * | 1996-07-04 | 2003-09-03 | 芬诺利特单体两合公司 | 直接氯化制备1,2-二氯乙烷的方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9849400B2 (en) | 2011-07-21 | 2017-12-26 | Thyssenkrupp Uhde Gmbh | Method for concentrating aqueous lye and apparatus suitable therefor |
Also Published As
Publication number | Publication date |
---|---|
CN101228105A (zh) | 2008-07-23 |
DE102005030512A1 (de) | 2007-01-04 |
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Address after: essen Patentee after: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG Country or region after: Germany Patentee after: West Lake Vinolt Co.,Ltd. Address before: essen Patentee before: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG Country or region before: Germany Patentee before: VINNOLIT GmbH & Co.KG Address after: Borussia Dortmund Patentee after: UHDE GmbH Country or region after: Germany Patentee after: VINNOLIT GmbH & Co.KG Address before: Borussia Dortmund Patentee before: UHDE GmbH Country or region before: Germany Patentee before: VINNOLIT GmbH & Co.KG |
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Effective date of registration: 20240206 Address after: Borussia Dortmund Patentee after: UHDE GmbH Country or region after: Germany Patentee after: West Lake Vinolt Co.,Ltd. Address before: essen Patentee before: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG Country or region before: Germany Patentee before: West Lake Vinolt Co.,Ltd. Effective date of registration: 20240206 Address after: essen Patentee after: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG Country or region after: Germany Patentee after: VINNOLIT GmbH & Co.KG Address before: Borussia Dortmund Patentee before: UHDE GmbH Country or region before: Germany Patentee before: VINNOLIT GmbH & Co.KG |
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