DE3642845A1 - Verfahren zur herstellung von dimethylether und dazu verwendeter katalysator - Google Patents
Verfahren zur herstellung von dimethylether und dazu verwendeter katalysatorInfo
- Publication number
- DE3642845A1 DE3642845A1 DE19863642845 DE3642845A DE3642845A1 DE 3642845 A1 DE3642845 A1 DE 3642845A1 DE 19863642845 DE19863642845 DE 19863642845 DE 3642845 A DE3642845 A DE 3642845A DE 3642845 A1 DE3642845 A1 DE 3642845A1
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- sio
- dimethyl ether
- weight
- bar
- 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
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000003054 catalyst Substances 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 30
- 230000018044 dehydration Effects 0.000 claims abstract description 8
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 8
- 230000003197 catalytic effect Effects 0.000 claims abstract description 4
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 24
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 6
- YUMYYTORLYHUFW-MSKIIMLESA-N n-[(2s)-1-[[(e,3s)-1-(benzenesulfonyl)-5-phenylpent-1-en-3-yl]amino]-4-methyl-1-oxopentan-2-yl]morpholine-4-carboxamide Chemical compound N([C@@H](CC(C)C)C(=O)N[C@@H](CCC=1C=CC=CC=1)\C=C\S(=O)(=O)C=1C=CC=CC=1)C(=O)N1CCOCC1 YUMYYTORLYHUFW-MSKIIMLESA-N 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000004821 distillation Methods 0.000 description 6
- 230000009965 odorless effect Effects 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical compound SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 239000004604 Blowing Agent Substances 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 241000257303 Hymenoptera Species 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical class [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910000428 cobalt oxide Inorganic materials 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- NKDDWNXOKDWJAK-UHFFFAOYSA-N dimethoxymethane Chemical compound COCOC NKDDWNXOKDWJAK-UHFFFAOYSA-N 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 238000004817 gas chromatography Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 150000004702 methyl esters Chemical class 0.000 description 1
- 229910000480 nickel oxide Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
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
- C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (24)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU65506/86A AU603070B2 (en) | 1986-11-18 | 1986-11-18 | Process for the purification of dimethylether |
| IN1014/DEL/86A IN168048B (enExample) | 1986-11-18 | 1986-11-20 | |
| DE19863642845 DE3642845A1 (de) | 1986-12-16 | 1986-12-16 | Verfahren zur herstellung von dimethylether und dazu verwendeter katalysator |
| BR8606293A BR8606293A (pt) | 1986-11-18 | 1986-12-19 | Processo para a purificacao de eter dimetilico |
| AT87116477T ATE71354T1 (de) | 1986-11-18 | 1987-11-07 | Verfahren zur herstellung von reinem dimethylether. |
| EP91105495A EP0455004A1 (de) | 1986-11-18 | 1987-11-07 | Verfahren zur Herstellung von Dimethylether |
| ES198787116477T ES2003076T3 (es) | 1986-11-18 | 1987-11-07 | Procedimiento para la obtencion de dimetileter puro. |
| DE8787116477T DE3775902D1 (de) | 1986-11-18 | 1987-11-07 | Verfahren zur herstellung von reinem dimethylether. |
| EP87116477A EP0270852B1 (de) | 1986-11-18 | 1987-11-07 | Verfahren zur Herstellung von reinem Dimethylether |
| HU875073A HUT45956A (en) | 1986-11-18 | 1987-11-16 | Process for producing pure dimethyl-ether |
| DD87309082A DD270901A1 (de) | 1986-11-18 | 1987-11-16 | Verfahren zur kontinuierlichen herstellung von dimethylether |
| FI875046A FI875046L (fi) | 1986-11-18 | 1987-11-16 | Foerfarande foer framstaellning av ren dimetyleter. |
| PL26885687A PL268856A1 (en) | 1986-11-18 | 1987-11-17 | Method for manufacturing pure dimethyl ether |
| SU874203754A SU1602392A3 (ru) | 1986-11-18 | 1987-11-17 | Способ непрерывного получени диметилового эфира |
| NO874787A NO165914C (no) | 1986-11-18 | 1987-11-17 | Fremgangsmaate for fremstilling av ren dimetyleter. |
| CA000551972A CA1322767C (en) | 1986-11-18 | 1987-11-17 | Process for the production of pure dimethylether |
| DK603187A DK603187A (da) | 1986-11-18 | 1987-11-17 | Fremgangsmaade til kontinuert fremstilling af ren dimethylether |
| YU02080/87A YU208087A (en) | 1986-11-18 | 1987-11-17 | Process for preparing pure dimethylether |
| NZ222597A NZ222597A (en) | 1986-11-18 | 1987-11-18 | Process for the production of pure dimethyl ether |
| JP62289645A JPS63208546A (ja) | 1986-11-18 | 1987-11-18 | 純ジメチルエーテルの製法 |
| AU82413/87A AU599175B2 (en) | 1986-12-16 | 1987-12-10 | A process for the production of pure dimethylether and a catalyst used in the process |
| BR8706796A BR8706796A (pt) | 1986-12-16 | 1987-12-14 | Processo para a producao de eter dimetilico por desidratacao catalitica de metanol e catalisador usado no mesmo |
| CN88101729.9A CN1036199A (zh) | 1986-11-18 | 1988-03-28 | 生产纯二甲醚的方法 |
| GR88300102T GR880300102T1 (en) | 1986-11-18 | 1989-06-22 | Process for the preparation of pure dimethyl ether |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19863642845 DE3642845A1 (de) | 1986-12-16 | 1986-12-16 | Verfahren zur herstellung von dimethylether und dazu verwendeter katalysator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3642845A1 true DE3642845A1 (de) | 1988-06-30 |
| DE3642845C2 DE3642845C2 (enExample) | 1992-04-09 |
Family
ID=6316239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19863642845 Granted DE3642845A1 (de) | 1986-11-18 | 1986-12-16 | Verfahren zur herstellung von dimethylether und dazu verwendeter katalysator |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU599175B2 (enExample) |
| BR (1) | BR8706796A (enExample) |
| DE (1) | DE3642845A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE83475T1 (de) * | 1988-05-04 | 1993-01-15 | Rwe Dea Ag | Verbessertes verfahren zur herstellung von reinem dimethylether. |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR701335A (fr) * | 1929-08-01 | 1931-03-14 | Bataafsche Petroleum | Procédé de préparation des éthers à partir des alcools |
| US1873537A (en) * | 1927-10-08 | 1932-08-23 | Ralph L Brown | Process of synthesizing ethers |
| US3036134A (en) * | 1962-05-22 | Method for converting alcohols | ||
| DE2552318A1 (de) * | 1974-11-21 | 1976-05-26 | Snam Progetti | Verfahren zur herstellung von aethern |
| DE2818831C2 (de) * | 1977-05-05 | 1982-05-19 | Mobil Oil Corp., 10017 New York, N.Y. | Verfahren zur Umwandlung eines Alkohole enthaltenden Einsatzmaterials in Äther |
| EP0099676A1 (en) * | 1982-07-01 | 1984-02-01 | E.I. Du Pont De Nemours And Company | Catalytic preparation of dimethyl ether |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK373784A (da) * | 1983-06-16 | 1986-02-02 | Du Pont | Fremgangsmaade og katalysator til fremstilling af dimethylether |
-
1986
- 1986-12-16 DE DE19863642845 patent/DE3642845A1/de active Granted
-
1987
- 1987-12-10 AU AU82413/87A patent/AU599175B2/en not_active Ceased
- 1987-12-14 BR BR8706796A patent/BR8706796A/pt unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3036134A (en) * | 1962-05-22 | Method for converting alcohols | ||
| US1873537A (en) * | 1927-10-08 | 1932-08-23 | Ralph L Brown | Process of synthesizing ethers |
| FR701335A (fr) * | 1929-08-01 | 1931-03-14 | Bataafsche Petroleum | Procédé de préparation des éthers à partir des alcools |
| DE2552318A1 (de) * | 1974-11-21 | 1976-05-26 | Snam Progetti | Verfahren zur herstellung von aethern |
| DE2818831C2 (de) * | 1977-05-05 | 1982-05-19 | Mobil Oil Corp., 10017 New York, N.Y. | Verfahren zur Umwandlung eines Alkohole enthaltenden Einsatzmaterials in Äther |
| EP0099676A1 (en) * | 1982-07-01 | 1984-02-01 | E.I. Du Pont De Nemours And Company | Catalytic preparation of dimethyl ether |
Non-Patent Citations (3)
| Title |
|---|
| Erdoil und Kohle-Erdgas-Petrochemie, 1975, 32 (2),S.86 * |
| Ind. Eng. Chem., 1949, 41 (2), S.2928 * |
| ULLMANN: Encyclopedia of Industrial Chemistry, Vol.A1, 5.Aufl., Weinheim, VCH VerlagsgesellschaftmbH, 1985, S.588-589 * |
Also Published As
| Publication number | Publication date |
|---|---|
| BR8706796A (pt) | 1988-07-19 |
| AU599175B2 (en) | 1990-07-12 |
| AU8241387A (en) | 1988-07-07 |
| DE3642845C2 (enExample) | 1992-04-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8127 | New person/name/address of the applicant |
Owner name: RWE-DEA AG FUER MINERALOEL UND CHEMIE, 2000 HAMBUR |
|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8330 | Complete disclaimer |