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 pengekstrasiInfo
- 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
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)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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 (ja) |
EP (1) | EP0816312B1 (ja) |
JP (1) | JPH1059878A (ja) |
KR (1) | KR980000524A (ja) |
CN (1) | CN1064663C (ja) |
AU (1) | AU2617897A (ja) |
DE (2) | DE19625283A1 (ja) |
ID (1) | ID18580A (ja) |
SG (1) | SG50852A1 (ja) |
ZA (1) | ZA975578B (ja) |
Families Citing this family (14)
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 |
EP3411127B1 (de) * | 2016-02-05 | 2019-10-16 | Basf Se | Verfahren zur trennung von stoffen durch extraktivdestillation |
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)
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 (ja) * | 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 |
-
1996
- 1996-06-25 DE DE19625283A patent/DE19625283A1/de not_active Withdrawn
-
1997
- 1997-06-19 DE DE59705142T patent/DE59705142D1/de not_active Expired - Fee Related
- 1997-06-19 EP EP97109997A patent/EP0816312B1/de not_active Expired - Lifetime
- 1997-06-20 AU AU26178/97A patent/AU2617897A/en not_active Abandoned
- 1997-06-23 ID IDP972160A patent/ID18580A/id unknown
- 1997-06-23 US US08/880,607 patent/US5843286A/en not_active Expired - Fee Related
- 1997-06-24 JP JP9167696A patent/JPH1059878A/ja not_active Withdrawn
- 1997-06-24 CN CN97113683A patent/CN1064663C/zh not_active Expired - Fee Related
- 1997-06-24 ZA ZA9705578A patent/ZA975578B/xx unknown
- 1997-06-25 KR KR1019970026992A patent/KR980000524A/ko not_active Application Discontinuation
- 1997-06-25 SG SG1997002152A patent/SG50852A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CN1169414A (zh) | 1998-01-07 |
DE19625283A1 (de) | 1998-01-02 |
CN1064663C (zh) | 2001-04-18 |
EP0816312B1 (de) | 2001-10-31 |
AU2617897A (en) | 1998-01-15 |
SG50852A1 (en) | 1998-07-20 |
ZA975578B (en) | 1997-12-29 |
US5843286A (en) | 1998-12-01 |
DE59705142D1 (de) | 2001-12-06 |
KR980000524A (ko) | 1998-03-30 |
EP0816312A1 (de) | 1998-01-07 |
JPH1059878A (ja) | 1998-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ID18580A (id) | Suatu proses pembuatan dan fraksionasi suatu campuran dari dimetil eter dan klorometana dengan air sebagai bahan pengekstrasi | |
ID27663A (id) | Getah karet alam hipoallergenik dan proses pembuatannya | |
ID19290A (id) | Turunan-turunan propiofenon dan proses pembuatannya | |
ID24255A (id) | Proses pembuatan dengan aroma tajam | |
ID25608A (id) | Struktur selulosa dengan kerapatan yang berbeda dan proses pembuatannya | |
ID27724A (id) | Penstabil sediaan parmasi dari turunan-turunan asam gamma-aminobutira dan proses pembuatannya | |
ID15947A (id) | Senyawa fenol dan proses pembuatannya | |
DE69815172D1 (de) | Verfahren zur Herstellung von konjugierten Dien-Polymeren | |
ID18494A (id) | Turunan pirazola leburan dan proses pembuatannya | |
ID16862A (id) | Komposisi-komposisi elastomer dan metoda-metoda pembuatannya | |
ID18000A (id) | Proses pembuatan asam asetat selektif | |
DE69707623D1 (de) | Verfahren zur Herstellung von Polymeren konjugierter Diene | |
ID19878A (id) | Kemasan untuk tumpukan lembaran dan proses pembuatannya | |
ID23963A (id) | Proses pembuatan vinil asetat | |
ID22632A (id) | Proses pemisahan air | |
ID22641A (id) | Proses pembuatan e-kaprolaktam | |
ID16923A (id) | Komposisi-komposisi bitumen dan proses pembuatannya | |
ID15836A (id) | Proses pembuatan bahan dasar untuk serat-serat sintetis dan lainnya dari tumbuh-tumbuhan rumput-rumputan | |
ID27275A (id) | Intermediet dan proses untuk pembuatan olanzapin | |
ID18534A (id) | Proses pembuatan bahan penyaring | |
ID16922A (id) | Proses pembuatan komposisi-komposisi bitumen | |
ID17142A (id) | Suatu proses pembuatan dan fraksionasi suatu campuran dari dimetil eter dan klorometana dengan metanol sebagai bahan pengekstrasi | |
ID21760A (id) | Proses pembuatan kalsium karbonat | |
ID18419A (id) | Metode produksi seluri air dari asfaltena sda | |
ID21632A (id) | Proses pembuatan kalsium karbonat |