JP2009537429A5 - - Google Patents
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- Publication number
- JP2009537429A5 JP2009537429A5 JP2009510320A JP2009510320A JP2009537429A5 JP 2009537429 A5 JP2009537429 A5 JP 2009537429A5 JP 2009510320 A JP2009510320 A JP 2009510320A JP 2009510320 A JP2009510320 A JP 2009510320A JP 2009537429 A5 JP2009537429 A5 JP 2009537429A5
- Authority
- JP
- Japan
- Prior art keywords
- distillation column
- distillation
- chlorine
- mixture
- oxygen
- 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
- 238000000034 method Methods 0.000 claims description 46
- 238000004821 distillation Methods 0.000 claims description 40
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 39
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 39
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 39
- 230000003647 oxidation Effects 0.000 claims description 20
- 238000007254 oxidation reaction Methods 0.000 claims description 20
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 16
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 239000000460 chlorine Substances 0.000 claims description 14
- 229910052801 chlorine Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical class N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 8
- 239000001569 carbon dioxide Substances 0.000 claims description 8
- 229910052756 noble gas Inorganic materials 0.000 claims description 7
- 150000002835 noble gases Chemical class 0.000 claims description 7
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 4
- UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical class O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000012948 isocyanate Substances 0.000 claims description 4
- 150000002513 isocyanates Chemical class 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000010992 reflux Methods 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 2
- 230000005494 condensation Effects 0.000 claims description 2
- 238000004064 recycling Methods 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims 1
- 238000005660 chlorination reaction Methods 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006023581.9 | 2006-05-19 | ||
| DE102006023581A DE102006023581A1 (de) | 2006-05-19 | 2006-05-19 | Verfahren zur Abtrennung von Chlor aus dem Produktgas eines HCI-Oxidationsprozesses |
| PCT/EP2007/004087 WO2007134716A2 (de) | 2006-05-19 | 2007-05-09 | VERFAHREN ZUR ABTRENNUNG VON CHLOR AUS DEM PRODUKTGAS EINES HCl-OXIDATIONSPROZESSES |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009537429A JP2009537429A (ja) | 2009-10-29 |
| JP2009537429A5 true JP2009537429A5 (enExample) | 2010-04-02 |
| JP5129808B2 JP5129808B2 (ja) | 2013-01-30 |
Family
ID=38608014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009510320A Expired - Fee Related JP5129808B2 (ja) | 2006-05-19 | 2007-05-09 | ＨＣｌ酸化法の生成ガスから塩素を分離する方法 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20070277551A1 (enExample) |
| EP (1) | EP2024279B1 (enExample) |
| JP (1) | JP5129808B2 (enExample) |
| KR (1) | KR101374974B1 (enExample) |
| CN (1) | CN101448733B (enExample) |
| AT (1) | ATE502897T1 (enExample) |
| DE (2) | DE102006023581A1 (enExample) |
| ES (1) | ES2362682T3 (enExample) |
| PL (1) | PL2024279T3 (enExample) |
| PT (1) | PT2024279E (enExample) |
| RU (1) | RU2008150044A (enExample) |
| TW (1) | TW200815286A (enExample) |
| WO (1) | WO2007134716A2 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007016973A1 (de) * | 2007-04-10 | 2008-10-16 | Bayer Materialscience Ag | Regenerativer Adsorptionsprozess zur Entfernung organischer Komponenten aus einem Gasstrom |
| DE102007020144A1 (de) * | 2007-04-26 | 2008-10-30 | Bayer Materialscience Ag | Kondensations-Adsorptionsprozess zur Entfernung organischer Komponenten aus einem Chlorwasserstoff enthaltenden Gasstrom |
| DE102008051694A1 (de) * | 2008-10-15 | 2010-04-22 | Bayer Materialscience Ag | Verfahren zur Abtrennung von Kohlenmonoxid aus einem HCI-Rohgas |
| EP2361682A1 (en) | 2010-02-23 | 2011-08-31 | Bayer MaterialScience AG | Catalyst for chlorine production |
| JP2014510009A (ja) * | 2011-02-18 | 2014-04-24 | ビーエーエスエフ ソシエタス・ヨーロピア | 酸素及び塩素を含むガスストリームから塩素を分離する蒸留方法 |
| EP2675751A1 (de) * | 2011-02-18 | 2013-12-25 | Basf Se | Verwendung von flüssigem chlorwasserstoff als kältemittel in verfahren zur chlorherstellung |
| DE102011087654A1 (de) | 2011-12-02 | 2013-06-06 | Bayer Materialscience Aktiengesellschaft | Verfahren zur Herstellung von Isocyanaten |
| CN103693620A (zh) * | 2013-12-18 | 2014-04-02 | 常熟振氟新材料有限公司 | 从氯气与氯化氢混合气体中分离回收氯气的装置 |
| EP3309126A1 (de) | 2016-10-11 | 2018-04-18 | Evonik Degussa GmbH | Verfahren zur herstellung von siliciumtetrachlorid durch carbochlorierung |
| EP3351513A1 (de) * | 2017-01-20 | 2018-07-25 | Covestro Deutschland AG | Verfahren und vorrichtung zur kontinuierlichen salzsäureneutralisation |
| EP3351505A1 (de) * | 2017-01-20 | 2018-07-25 | Covestro Deutschland AG | Verfahren zur flexiblen steuerung der verwendung von salzsäure aus chemischer produktion |
| EP3488914A1 (en) * | 2017-11-28 | 2019-05-29 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | A method and an apparatus for separating chlorine gas from a gaseous anode outlet stream of an electrochemical reactor |
| CN108525337B (zh) * | 2018-05-29 | 2023-07-18 | 杭州东日节能技术有限公司 | 一种稀盐酸真空浓缩塔及其使用方法 |
| CN110508105B (zh) * | 2019-08-28 | 2021-08-10 | 山东康宝生化科技有限公司 | 一种分离三氯蔗糖尾气中二氧化碳和氯化氢的装置与方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1472294A (en) * | 1921-09-26 | 1923-10-30 | Carbide & Carbon Chem Corp | Process of purifying chlorine and other corrosive gases |
| US2547928A (en) * | 1947-02-13 | 1951-04-10 | Dow Chemical Co | Process for manufacture of chlorine by oxidation of hydrogen chloride |
| NL276976A (enExample) * | 1962-04-09 | |||
| NL286350A (enExample) * | 1962-12-05 | |||
| US3374637A (en) * | 1965-12-13 | 1968-03-26 | Fmc Corp | Recovery of chlorine |
| JPS5425519B2 (enExample) * | 1973-05-31 | 1979-08-28 | ||
| US4394367A (en) * | 1982-03-11 | 1983-07-19 | Shell Oil Co. | Process for recovery of chlorine from hydrogen chloride |
| DE3327274A1 (de) * | 1983-07-28 | 1985-02-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von phosgen unter gleichzeitiger erzeugung von dampf |
| IL81532A (en) * | 1986-02-19 | 1990-06-10 | Mitsui Toatsu Chemicals | Process for production of chlorine |
| JPS62275001A (ja) * | 1986-02-21 | 1987-11-30 | Mitsui Toatsu Chem Inc | 塩素の工業的製造方法 |
| US5254323A (en) * | 1988-02-16 | 1993-10-19 | Mitsui Toatsu Chemicals, Incorporated | Industrial process for the separation and recovery of chlorine |
| DE3921714A1 (de) * | 1989-07-01 | 1991-01-10 | Hoechst Ag | Verfahren zur selektiven absorption von chlor aus co(pfeil abwaerts)2(pfeil abwaerts)-haltigen abgasen |
| DE69213342T2 (de) * | 1991-06-06 | 1997-01-02 | Mitsui Toatsu Chemicals | Verfahren und Apparat zur industriellen Herstellung von Chlor |
| DE4217019A1 (de) * | 1992-05-22 | 1993-11-25 | Bayer Ag | Verfahren zur Herstellung von aromatischen Diisocyanaten |
| US5437711A (en) * | 1993-12-16 | 1995-08-01 | Occidental Chemical Corporation | Method of purifying chlorine-containing gases |
| BR9510351A (pt) * | 1994-11-17 | 1997-12-23 | Bayer Ag | Processo para a preparação de isocianatos |
| DE19535716A1 (de) * | 1995-09-26 | 1997-03-27 | Bayer Ag | Verfahren zur Aufarbeitung der Reaktionsgase bei der Oxidation von HCI zu Chlor |
| DE19536976A1 (de) * | 1995-10-04 | 1997-04-10 | Basf Ag | Verfahren zur selektiven Abtrennung und Wiedergewinnung von Chlor aus Gasgemischen |
| AU2003208834A1 (en) * | 2002-02-27 | 2003-09-09 | Basf Aktiengesellschaft | Reactor and method for producing phosgene |
| US6719957B2 (en) * | 2002-04-17 | 2004-04-13 | Bayer Corporation | Process for purification of anhydrous hydrogen chloride gas |
| DE10250131A1 (de) * | 2002-10-28 | 2004-05-06 | Basf Ag | Verfahren zur Herstellung von Chlor aus Salzsäure |
| EP1981806B1 (de) * | 2006-01-27 | 2009-11-04 | Basf Se | Verfahren zur herstellung von chlor |
-
2006
- 2006-05-19 DE DE102006023581A patent/DE102006023581A1/de not_active Withdrawn
-
2007
- 2007-05-09 ES ES07725010T patent/ES2362682T3/es active Active
- 2007-05-09 DE DE502007006782T patent/DE502007006782D1/de active Active
- 2007-05-09 PT PT07725010T patent/PT2024279E/pt unknown
- 2007-05-09 PL PL07725010T patent/PL2024279T3/pl unknown
- 2007-05-09 AT AT07725010T patent/ATE502897T1/de active
- 2007-05-09 KR KR1020087030821A patent/KR101374974B1/ko not_active Expired - Fee Related
- 2007-05-09 EP EP07725010A patent/EP2024279B1/de not_active Not-in-force
- 2007-05-09 CN CN2007800183246A patent/CN101448733B/zh not_active Expired - Fee Related
- 2007-05-09 JP JP2009510320A patent/JP5129808B2/ja not_active Expired - Fee Related
- 2007-05-09 RU RU2008150044/15A patent/RU2008150044A/ru not_active Application Discontinuation
- 2007-05-09 WO PCT/EP2007/004087 patent/WO2007134716A2/de not_active Ceased
- 2007-05-17 US US11/749,817 patent/US20070277551A1/en not_active Abandoned
- 2007-05-18 TW TW096117683A patent/TW200815286A/zh unknown
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