CA1128073A - Emploi de gaz de purge pour la synthese de methanol - Google Patents

Emploi de gaz de purge pour la synthese de methanol

Info

Publication number: CA1128073A
Authority: CA; Canada
Prior art keywords: hydrogen; methanol; pressure; effluent; zone
Prior art date: 1978-03-02
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.): Expired

Application number

CA322,477A

Other languages

English (en)

Inventor

Edward B. Bowman

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

EIDP Inc

Original Assignee

EI Du Pont de Nemours and Co

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.)

1978-03-02

Filing date

1979-02-28

Publication date

1982-07-20

1979-02-28 Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co

1982-07-20 Application granted granted Critical

1982-07-20 Publication of CA1128073A publication Critical patent/CA1128073A/fr

Status Expired legal-status Critical Current

Links

OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title claims abstract description 300
238000003786 synthesis reaction Methods 0.000 title claims abstract description 83
230000015572 biosynthetic process Effects 0.000 title claims abstract description 80
238000010926 purge Methods 0.000 title claims abstract description 54
239000007789 gas Substances 0.000 claims abstract description 109
229910052739 hydrogen Inorganic materials 0.000 claims abstract description 105
239000001257 hydrogen Substances 0.000 claims abstract description 105
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 100
238000000034 method Methods 0.000 claims abstract description 64
230000008569 process Effects 0.000 claims abstract description 63
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 57
229910002090 carbon oxide Inorganic materials 0.000 claims abstract description 24
229910001868 water Inorganic materials 0.000 claims abstract description 24
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
238000004519 manufacturing process Methods 0.000 claims abstract description 16
238000006243 chemical reaction Methods 0.000 claims abstract description 14
230000003197 catalytic effect Effects 0.000 claims abstract description 6
229960004424 carbon dioxide Drugs 0.000 claims description 34
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 29
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 22
229910002092 carbon dioxide Inorganic materials 0.000 claims description 19
229910002091 carbon monoxide Inorganic materials 0.000 claims description 19
239000001569 carbon dioxide Substances 0.000 claims description 16
239000003054 catalyst Substances 0.000 claims description 15
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
239000000203 mixture Substances 0.000 claims description 14
239000010949 copper Substances 0.000 claims description 10
239000011261 inert gas Substances 0.000 claims description 10
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
229910052799 carbon Inorganic materials 0.000 claims description 8
239000000463 material Substances 0.000 claims description 8
229910052757 nitrogen Inorganic materials 0.000 claims description 7
150000002431 hydrogen Chemical class 0.000 claims description 6
239000000126 substance Substances 0.000 claims description 5
208000036366 Sensation of pressure Diseases 0.000 claims description 4
229910021529 ammonia Inorganic materials 0.000 claims description 4
238000004064 recycling Methods 0.000 claims description 4
238000000926 separation method Methods 0.000 claims description 4
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
229910052802 copper Inorganic materials 0.000 claims description 3
229930195733 hydrocarbon Natural products 0.000 abstract description 5
150000002430 hydrocarbons Chemical class 0.000 abstract description 5
239000004215 Carbon black (E152) Substances 0.000 abstract description 4
229940105305 carbon monoxide Drugs 0.000 description 12
239000000446 fuel Substances 0.000 description 5
239000003345 natural gas Substances 0.000 description 5
QDOXWKRWXJOMAK-UHFFFAOYSA-N chromium(III) oxide Inorganic materials O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 4
238000001179 sorption measurement Methods 0.000 description 4
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
238000010521 absorption reaction Methods 0.000 description 3
238000003889 chemical engineering Methods 0.000 description 3
239000000543 intermediate Substances 0.000 description 3
238000000746 purification Methods 0.000 description 3
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
238000010586 diagram Methods 0.000 description 2
WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
230000000694 effects Effects 0.000 description 2
229940057952 methanol Drugs 0.000 description 2
LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 description 2
238000011084 recovery Methods 0.000 description 2
238000007670 refining Methods 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 1
241000907661 Pieris rapae Species 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
230000002528 anti-freeze Effects 0.000 description 1
238000013459 approach Methods 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
239000011651 chromium Substances 0.000 description 1
ZTXONRUJVYXVTJ-UHFFFAOYSA-N chromium copper Chemical compound [Cr][Cu][Cr] ZTXONRUJVYXVTJ-UHFFFAOYSA-N 0.000 description 1
DQIPXGFHRRCVHY-UHFFFAOYSA-N chromium zinc Chemical compound [Cr].[Zn] DQIPXGFHRRCVHY-UHFFFAOYSA-N 0.000 description 1
239000003245 coal Substances 0.000 description 1
239000000571 coke Substances 0.000 description 1
239000000470 constituent Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
BTVWZWFKMIUSGS-UHFFFAOYSA-N dimethylethyleneglycol Natural products CC(C)(O)CO BTVWZWFKMIUSGS-UHFFFAOYSA-N 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000012510 hollow fiber Substances 0.000 description 1
238000005984 hydrogenation reaction Methods 0.000 description 1
239000012535 impurity Substances 0.000 description 1
239000004615 ingredient Substances 0.000 description 1
239000011344 liquid material Substances 0.000 description 1
150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
150000004702 methyl esters Chemical class 0.000 description 1
150000005217 methyl ethers Chemical class 0.000 description 1
-1 methyl halides Chemical class 0.000 description 1
150000003956 methylamines Chemical class 0.000 description 1
238000002156 mixing Methods 0.000 description 1
229960005419 nitrogen Drugs 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
229910001404 rare earth metal oxide Inorganic materials 0.000 description 1
239000002994 raw material Substances 0.000 description 1
239000000376 reactant Substances 0.000 description 1
238000002407 reforming Methods 0.000 description 1
238000007127 saponification reaction Methods 0.000 description 1
239000002904 solvent Substances 0.000 description 1
238000000629 steam reforming Methods 0.000 description 1
239000013589 supplement Substances 0.000 description 1
230000000153 supplemental effect Effects 0.000 description 1
239000011701 zinc Substances 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
JQOAZIZLIIOXEW-UHFFFAOYSA-N zinc;chromium(3+);oxygen(2-) Chemical group [O-2].[O-2].[O-2].[O-2].[Cr+3].[Cr+3].[Zn+2] JQOAZIZLIIOXEW-UHFFFAOYSA-N 0.000 description 1

Landscapes

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CA322,477A 1978-03-02 1979-02-28 Emploi de gaz de purge pour la synthese de methanol Expired CA1128073A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US88291778A	1978-03-02	1978-03-02
US882,917		1978-03-02

Publications (1)

Publication Number	Publication Date
CA1128073A true CA1128073A (fr)	1982-07-20

Family

ID=25381608

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA322,477A Expired CA1128073A (fr)	1978-03-02	1979-02-28	Emploi de gaz de purge pour la synthese de methanol

Country Status (2)

Country	Link
CA (1)	CA1128073A (fr)
MX (1)	MX150363A (fr)

1979
- 1979-02-28 CA CA322,477A patent/CA1128073A/fr not_active Expired
- 1979-03-01 MX MX17677779A patent/MX150363A/es unknown

Also Published As

Publication number	Publication date
MX150363A (es)	1984-04-25

Legal Events

Date	Code	Title	Description
1999-07-20	MKEX	Expiry

Publication	Publication Date	Title
US4226795A (en)	1980-10-07	Purge gas in methanol synthesis
US4407973A (en)	1983-10-04	Methanol from coal and natural gas
US4886651A (en)	1989-12-12	Process for co-production of higher alcohols, methanol and ammonia
CA1300885C (fr)	1992-05-19	Hydrogazeification de biomasse pour la production de rendements eleves de methane
CA2087887C (fr)	2003-03-18	Un procede integre servant a produire du methanol et de l'ammoniaque
US4782096A (en)	1988-11-01	Process for the production of synthesis gas
CA1247651A (fr)	1988-12-28	Production de composes organiques oxygenes, tel le methanol
EP0601956B1 (fr)	1997-03-19	Procédé de préparation d'un gaz riche en oxyde de carbone
US3940428A (en)	1976-02-24	Methanol production
CA1263671A (fr)	1989-12-05	Methode de production de gaz de synthese
CA2388961A1 (fr)	2001-05-10	Rattrapage d'installation de production de methanol, pour la fabrication d'acide acetique
CA2985284C (fr)	2024-04-30	Utilisation de gaz synthetique comprenant du monoxyde de carbone et de l'eau dans la synthese du methanol
WO2014063758A1 (fr)	2014-05-01	Procédé de préparation d'hydrocarbures
US5079267A (en)	1992-01-07	Methanol production
NZ298120A (en)	1998-01-26	Production of methanol
US4443560A (en)	1984-04-17	Adiabatically reforming a reformed gas for producing methanol
US4239499A (en)	1980-12-16	Production of a fuel gas and synthetic natural gas from methanol
US5173513A (en)	1992-12-22	Methanol synthesis
CA1112670A (fr)	1981-11-17	Procede de fabrication du methanol
GB2162172A (en)	1986-01-29	Process for the production of ethanol
US6900247B2 (en)	2005-05-31	Natural gas conversion to hydrocarbons and ammonia
CA2038530C (fr)	2000-09-19	Methode de preparation du methanol
EP0047596B1 (fr)	1983-11-30	Synthèse pour produire des composés de carbone à partir de gaz de synthèse d'oxyde de carbone et d'hydrogène
US4218389A (en)	1980-08-19	Process for making methanol
US4592903A (en)	1986-06-03	Low severity hydrocarbon steam reforming process