DE3220995A1 - Verfahren zur gewinnung von methanol - Google Patents
Verfahren zur gewinnung von methanolInfo
- Publication number
- DE3220995A1 DE3220995A1 DE19823220995 DE3220995A DE3220995A1 DE 3220995 A1 DE3220995 A1 DE 3220995A1 DE 19823220995 DE19823220995 DE 19823220995 DE 3220995 A DE3220995 A DE 3220995A DE 3220995 A1 DE3220995 A1 DE 3220995A1
- Authority
- DE
- Germany
- Prior art keywords
- methanol
- separated
- condensate
- synthesis
- distillation
- 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.)
- Withdrawn
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 258
- 238000000034 method Methods 0.000 title claims description 45
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 59
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 57
- 238000004821 distillation Methods 0.000 claims abstract description 22
- 239000007789 gas Substances 0.000 claims description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 238000001816 cooling Methods 0.000 claims description 17
- 150000001722 carbon compounds Chemical class 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 14
- 238000000629 steam reforming Methods 0.000 claims description 11
- 238000005406 washing Methods 0.000 claims description 11
- 239000007795 chemical reaction product Substances 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 7
- 230000008929 regeneration Effects 0.000 claims description 6
- 238000011069 regeneration method Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 206010016256 fatigue Diseases 0.000 claims description 2
- 239000007791 liquid phase Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 32
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 16
- 239000006227 byproduct Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 9
- 239000003345 natural gas Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000002407 reforming Methods 0.000 description 6
- 238000011084 recovery Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 239000003546 flue gas Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- UZHDGDDPOPDJGM-UHFFFAOYSA-N Stigmatellin A Natural products COC1=CC(OC)=C2C(=O)C(C)=C(CCC(C)C(OC)C(C)C(C=CC=CC(C)=CC)OC)OC2=C1O UZHDGDDPOPDJGM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000012263 liquid product Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
- C07C29/1516—Multisteps
- C07C29/1518—Multisteps one step being the formation of initial mixture of carbon oxides and hydrogen for synthesis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823220995 DE3220995A1 (de) | 1982-06-03 | 1982-06-03 | Verfahren zur gewinnung von methanol |
| IN791/CAL/83A IN157935B (cg-RX-API-DMAC7.html) | 1982-06-03 | 1983-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823220995 DE3220995A1 (de) | 1982-06-03 | 1982-06-03 | Verfahren zur gewinnung von methanol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3220995A1 true DE3220995A1 (de) | 1983-12-08 |
Family
ID=6165249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823220995 Withdrawn DE3220995A1 (de) | 1982-06-03 | 1982-06-03 | Verfahren zur gewinnung von methanol |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE3220995A1 (cg-RX-API-DMAC7.html) |
| IN (1) | IN157935B (cg-RX-API-DMAC7.html) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3900653A1 (de) * | 1988-01-12 | 1989-07-20 | Mitsubishi Heavy Ind Ltd | Verfahren zur herstellung von methanol |
| EP0624388A1 (en) * | 1993-05-14 | 1994-11-17 | The M.W. Kellogg Company | Fusel oil stripping |
| US5427703A (en) * | 1992-07-17 | 1995-06-27 | Shell Oil Company | Process for the preparation of polar lubricating base oils |
| US6608113B1 (en) | 1999-09-07 | 2003-08-19 | Krupp Uhde Gmbh | Method and installation for synthesising methanol from hydrogen, carbon monoxide and carbon dioxide under pressure |
| US6686398B1 (en) | 1999-09-07 | 2004-02-03 | Uhde Gmbh | Method and arrangement for producing methanol |
| WO2019038627A1 (en) * | 2017-08-23 | 2019-02-28 | Sabic Global Technologies B.V. | SYSTEM AND METHOD FOR RECOVERING METHANOL |
| CN113443962A (zh) * | 2020-03-26 | 2021-09-28 | 乔治洛德方法研究和开发液化空气有限公司 | 用于生产纯甲醇的方法和设备 |
-
1982
- 1982-06-03 DE DE19823220995 patent/DE3220995A1/de not_active Withdrawn
-
1983
- 1983-06-24 IN IN791/CAL/83A patent/IN157935B/en unknown
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3900653A1 (de) * | 1988-01-12 | 1989-07-20 | Mitsubishi Heavy Ind Ltd | Verfahren zur herstellung von methanol |
| DE3900653C2 (de) * | 1988-01-12 | 2001-05-10 | Mitsubishi Gas Chemical Co | Verfahren zur Herstellung von Methanol |
| US5427703A (en) * | 1992-07-17 | 1995-06-27 | Shell Oil Company | Process for the preparation of polar lubricating base oils |
| EP0624388A1 (en) * | 1993-05-14 | 1994-11-17 | The M.W. Kellogg Company | Fusel oil stripping |
| US6608113B1 (en) | 1999-09-07 | 2003-08-19 | Krupp Uhde Gmbh | Method and installation for synthesising methanol from hydrogen, carbon monoxide and carbon dioxide under pressure |
| US6686398B1 (en) | 1999-09-07 | 2004-02-03 | Uhde Gmbh | Method and arrangement for producing methanol |
| WO2019038627A1 (en) * | 2017-08-23 | 2019-02-28 | Sabic Global Technologies B.V. | SYSTEM AND METHOD FOR RECOVERING METHANOL |
| CN111051271A (zh) * | 2017-08-23 | 2020-04-21 | 沙特基础工业全球技术公司 | 用于甲醇回收的系统和工艺 |
| US11697629B2 (en) | 2017-08-23 | 2023-07-11 | Sabic Global Technologies B.V. | System and process for methanol recovery |
| CN113443962A (zh) * | 2020-03-26 | 2021-09-28 | 乔治洛德方法研究和开发液化空气有限公司 | 用于生产纯甲醇的方法和设备 |
| EP3885335A1 (de) * | 2020-03-26 | 2021-09-29 | L'air Liquide, Société Anonyme Pour L'Étude Et L'exploitation Des Procédés Georges Claude | Verfahren und anlage zum herstellen von reinmethanol |
| US11512033B2 (en) | 2020-03-26 | 2022-11-29 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Process and plant for producing pure methanol |
Also Published As
| Publication number | Publication date |
|---|---|
| IN157935B (cg-RX-API-DMAC7.html) | 1986-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |