ID18580A - Suatu proses pembuatan dan fraksionasi suatu campuran dari dimetil eter dan klorometana dengan air sebagai bahan pengekstrasi - Google Patents

Suatu proses pembuatan dan fraksionasi suatu campuran dari dimetil eter dan klorometana dengan air sebagai bahan pengekstrasi

Info

Publication number
ID18580A
ID18580A IDP972160A ID972160A ID18580A ID 18580 A ID18580 A ID 18580A ID P972160 A IDP972160 A ID P972160A ID 972160 A ID972160 A ID 972160A ID 18580 A ID18580 A ID 18580A
Authority
ID
Indonesia
Prior art keywords
fractioning
chloromethane
mixture
making
water
Prior art date
Application number
IDP972160A
Other languages
English (en)
Inventor
Di Peter Roth
Di Erhard Leistner
Di Hans Haverkamp
Original Assignee
Hoechst Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of ID18580A publication Critical patent/ID18580A/id

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
    • C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/16—Preparation of halogenated hydrocarbons by replacement by halogens of hydroxyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/38—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/24—Mobile, marine distiller

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IDP972160A 1996-06-25 1997-06-23 Suatu proses pembuatan dan fraksionasi suatu campuran dari dimetil eter dan klorometana dengan air sebagai bahan pengekstrasi ID18580A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19625283A DE19625283A1 (de) 1996-06-25 1996-06-25 Verfahren zur Herstellung und Auftrennung eines Gemischs aus Dimethylether und Chlormethan mit Wasser als Extraktionsmittel

Publications (1)

Publication Number Publication Date
ID18580A true ID18580A (id) 1998-04-23

Family

ID=7797887

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP972160A ID18580A (id) 1996-06-25 1997-06-23 Suatu proses pembuatan dan fraksionasi suatu campuran dari dimetil eter dan klorometana dengan air sebagai bahan pengekstrasi

Country Status (10)

Country Link
US (1) US5843286A (id)
EP (1) EP0816312B1 (id)
JP (1) JPH1059878A (id)
KR (1) KR980000524A (id)
CN (1) CN1064663C (id)
AU (1) AU2617897A (id)
DE (2) DE19625283A1 (id)
ID (1) ID18580A (id)
SG (1) SG50852A1 (id)
ZA (1) ZA975578B (id)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7393990B2 (en) * 2001-06-26 2008-07-01 Exxonmobil Chemical Patents Inc. Production of light olefins from oxygenate using framework gallium-containing medium pore molecular sieve
US6552238B1 (en) * 2001-08-31 2003-04-22 Vulcan Chemicals Separation of heavy ends from streams of halogenated alkanes
US8378150B2 (en) * 2009-08-12 2013-02-19 Catalytic Distillation Technologies Process for the production of dimethyl ether
CN103980096B (zh) * 2014-05-06 2016-02-10 南通大学 加盐萃取精馏分离甲基叔丁基醚与二氯甲烷的方法
CN104926595A (zh) * 2015-05-15 2015-09-23 大连理工大学 水吸收脱除氯甲烷中二甲醚杂质的分离工艺
CN108601987B (zh) * 2016-02-05 2021-08-13 巴斯夫欧洲公司 借助萃取蒸馏工艺分离材料的方法
CN109942366A (zh) * 2019-03-10 2019-06-28 河北科技大学 一种利用氯化氢和氯化铵与甲醇反应生产氯甲烷的装置及其方法
BR102019012766A2 (pt) * 2019-06-19 2020-12-29 Formitex Da Bahia Indústria E Comércio S.A. processo e sistema para produzir cloreto de metila por hidrocloração integrado a um reator de conversão de dimetil éter
CN110204417A (zh) * 2019-06-21 2019-09-06 江苏明珠硅橡胶材料有限公司 一种一氯甲烷提纯的方法
CN111018656A (zh) * 2019-08-05 2020-04-17 北京诺维新材科技有限公司 一种氯甲烷的制备方法
CN111807924A (zh) * 2020-07-21 2020-10-23 安徽金轩科技有限公司 一种佳乐麝香废液回收利用的方法
CN112573995A (zh) * 2020-12-11 2021-03-30 安徽金禾实业股份有限公司 一种麦芽酚生产过程中副产氯甲烷的回收方法
KR102632089B1 (ko) * 2021-08-23 2024-01-31 최창균 주정에 포함된 독극물메탄올 제거수단
CN113828001B (zh) * 2021-10-29 2022-10-11 新疆晶硕新材料有限公司 一种氯甲烷的分离系统及分离方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2421441A (en) * 1944-11-15 1947-06-03 Du Pont Purification of methyl chloride
US3847756A (en) * 1972-11-09 1974-11-12 Eastman Kodak Co Recovery of diethyl ether from an olefin hydration product stream by extractive distillation with water
JPS5231842B2 (id) * 1973-10-06 1977-08-17
US4220609A (en) * 1976-12-09 1980-09-02 General Electric Company Process for the recovery of alkyl chlorides
DD142183A1 (de) * 1979-02-27 1980-06-11 Berger Karl Heinz Verfahren zur trennung von wasser,methanol und chlormethanen
DE3016220A1 (de) * 1980-04-26 1981-10-29 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von methylchlorid
DE3024147C2 (de) * 1980-06-27 1983-05-05 Edeleanu Gmbh, 6000 Frankfurt Verfahren zur Auftrennung der bei der Verätherung von niederen i-Olefinen mit Methanol anfallenden Reaktionsprodukte
DE3038497C2 (de) * 1980-10-11 1983-11-10 Bayer Ag, 5090 Leverkusen Verfahren und Vorrichtung zur Trennung von ein Azeotrop bildenden Gemischen
DE3150755A1 (de) * 1981-12-22 1983-06-30 Deutsche Texaco Ag, 2000 Hamburg "verfahren zur abtrennung von methanol aus den bei der veraetherung von c(pfeil abwaerts)4(pfeil abwaerts) bis c(pfeil abwaerts)7(pfeil abwaerts)-isoolefinen mit methanol anfallenden reaktionsprodukten"
JPS59199648A (ja) * 1983-04-27 1984-11-12 Mitsubishi Chem Ind Ltd ジメチルエ−テルの製造法
DE3620069A1 (de) * 1986-06-14 1988-01-21 Hoechst Ag Verfahren zur beseitigung von dimethylether in methylchlorid
DE3912094A1 (de) * 1989-04-13 1990-10-25 Rwe Dea Ag Verfahren zur gewinnung von c(pfeil abwaerts)3(pfeil abwaerts) bis c(pfeil abwaerts)4(pfeil abwaerts) -monoalkylchloriden
US5122236A (en) * 1990-05-21 1992-06-16 Smith Jr Lawrence A Method for removal of dimethyl ether and methanol from c4 hydrocarbon streams
US5092966A (en) * 1991-04-01 1992-03-03 Lloyd Berg Separation of methylene chloride from ethyl ether by extractive distillation
FR2711986B1 (fr) * 1993-11-05 1996-02-02 Inst Francais Du Petrole Procédé de séparation des composés oxygénés d'hydrocarbures, combinant une distillation et une perméation et son utilisation en éthérification.
US5430197A (en) * 1994-02-22 1995-07-04 Chemica Research & Licensing Company Recovery of alcohol from hydrocarbon streams

Also Published As

Publication number Publication date
ZA975578B (en) 1997-12-29
SG50852A1 (en) 1998-07-20
JPH1059878A (ja) 1998-03-03
DE59705142D1 (de) 2001-12-06
DE19625283A1 (de) 1998-01-02
CN1064663C (zh) 2001-04-18
EP0816312B1 (de) 2001-10-31
KR980000524A (ko) 1998-03-30
US5843286A (en) 1998-12-01
EP0816312A1 (de) 1998-01-07
AU2617897A (en) 1998-01-15
CN1169414A (zh) 1998-01-07

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