ES2096372T3 - Procedimiento para la obtencion de formaldehido mediante deshidratacion oxidativa de metanol en presencia de oxido de dinitrogeno. - Google Patents
Procedimiento para la obtencion de formaldehido mediante deshidratacion oxidativa de metanol en presencia de oxido de dinitrogeno.Info
- Publication number
- ES2096372T3 ES2096372T3 ES94106963T ES94106963T ES2096372T3 ES 2096372 T3 ES2096372 T3 ES 2096372T3 ES 94106963 T ES94106963 T ES 94106963T ES 94106963 T ES94106963 T ES 94106963T ES 2096372 T3 ES2096372 T3 ES 2096372T3
- Authority
- ES
- Spain
- Prior art keywords
- formaldehyde
- methanol
- procedure
- obtaining
- dinitrogen oxide
- 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.)
- Expired - Lifetime
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title abstract 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 title 1
- 230000018044 dehydration Effects 0.000 title 1
- 238000006297 dehydration reaction Methods 0.000 title 1
- 229960001730 nitrous oxide Drugs 0.000 title 1
- 230000001590 oxidative effect Effects 0.000 title 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 2
- 229910052709 silver Inorganic materials 0.000 abstract 2
- 239000004332 silver Substances 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910001873 dinitrogen Inorganic materials 0.000 abstract 1
- 239000007792 gaseous phase Substances 0.000 abstract 1
- 238000005839 oxidative dehydrogenation reaction Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
- C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PROCESO PARA LA ELABORACION DE FORMALDEHIDO POR MEDIO DE DESHIDROGENACION OXIDATIVA DE METANOL EN FASE GASEOSA EN UN CATALIZADOR DE PLATA O QUE CONTIENE PLATA POR MEDIO DE UN GAS QUE CONTIENE OXIGENO, CONTENIENDO OXIDO DE DINITROGENO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4315799A DE4315799A1 (de) | 1993-05-12 | 1993-05-12 | Verfahren zur Herstellung von Formyldehyd durch oxidative Dehydrierung von Methanol in Gegenwart von Distickstoffoxid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2096372T3 true ES2096372T3 (es) | 1997-03-01 |
Family
ID=6487864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES94106963T Expired - Lifetime ES2096372T3 (es) | 1993-05-12 | 1994-05-04 | Procedimiento para la obtencion de formaldehido mediante deshidratacion oxidativa de metanol en presencia de oxido de dinitrogeno. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5401884A (es) |
| EP (1) | EP0624565B1 (es) |
| DE (2) | DE4315799A1 (es) |
| DK (1) | DK0624565T3 (es) |
| ES (1) | ES2096372T3 (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19605211A1 (de) * | 1996-02-13 | 1997-08-14 | Basf Ag | Verfahren zur Herstellung von Formaldehyd |
| US6265528B1 (en) | 1998-11-12 | 2001-07-24 | Bp Corporation North America Inc. | Preparation of polyoxymethylene dimethyl ethers by acid-activated catalytic conversion of methanol with formaldehyde formed by oxy-dehydrogenation of dimethyl ether |
| US6160174A (en) * | 1998-11-12 | 2000-12-12 | Bp Amoco Corporation | Preparation of polyoxymethylene dimethyl ethers by catalytic conversion of dimethyl ether with formaldehyde formed by oxy-dehydrogenation of methanol |
| AU767288B2 (en) * | 1999-10-25 | 2003-11-06 | University Of Queensland, The | Crystalline silver catalysts for methanol oxidation to formaldehyde |
| AUPQ364699A0 (en) * | 1999-10-25 | 1999-11-18 | University Of Queensland, The | Polycrystalline silver catalysts for methanol oxidation to formal dehyde |
| RU2212396C1 (ru) * | 2002-03-18 | 2003-09-20 | Институт катализа им. Г.К. Борескова СО РАН | Способ получения альдегидов |
| DE102004046167A1 (de) | 2004-09-23 | 2006-04-06 | Basf Ag | Verfahren zur Reinigung und Aufkonzentrierung von Distickstoffmonoxid |
| DE102005055588A1 (de) | 2005-11-22 | 2007-05-24 | Basf Ag | Verfahren zur Isolierung von N2O |
| KR101579997B1 (ko) | 2008-04-02 | 2015-12-23 | 바스프 에스이 | N20의 정제 방법 |
| CA2720405A1 (en) | 2008-04-02 | 2009-10-08 | Basf Se | Process for removing dinitrogen monoxide from a gas mixture |
| CN104854061A (zh) * | 2012-10-31 | 2015-08-19 | 国际壳牌研究有限公司 | 用于由含氧化合物制备乙烯、丙烯和异戊二烯的方法 |
| US20200009535A1 (en) | 2017-02-24 | 2020-01-09 | Basf Se | Silver catalyst system having a reduced pressure drop for the oxidative dehydrogenation of alcohols |
| EP3539657A1 (en) | 2018-03-14 | 2019-09-18 | Basf Se | Improved catalysts comprising silver based intermetallic compounds |
| WO2025040614A1 (de) | 2023-08-22 | 2025-02-27 | Röhm Gmbh | Decarbonisierung der (meth)acrylat-herstellung |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2667513A (en) * | 1950-04-03 | 1954-01-26 | Union Oil Co | Manufacture of formaldehyde |
| FR1487093A (fr) * | 1966-07-20 | 1967-06-30 | Du Pont | Préparation de solutions concentrées de formaldéhyde |
| NL7409019A (nl) * | 1973-07-10 | 1975-01-14 | Basf Ag | Werkwijze ter bereiding van formaldehyde. |
| DE2442231C2 (de) * | 1974-09-04 | 1982-04-01 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von Formaldehyd |
| DE2444586C3 (de) * | 1974-09-18 | 1986-07-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von konzentrierten, wäßrigen Lösungen von Formaldehyd |
| US4233248A (en) * | 1979-02-21 | 1980-11-11 | E. I. Du Pont De Nemours And Company | Process for oxidation of methanol to formaldehyde with nitrous oxide |
| JPS58216137A (ja) * | 1982-06-11 | 1983-12-15 | Mitsubishi Gas Chem Co Inc | ホルムアルデヒドの製造法 |
| US4517392A (en) * | 1983-07-05 | 1985-05-14 | W. R. Grace & Co. | Preparation of nitro compounds by vapor phase nitration of organic alcohols |
-
1993
- 1993-05-12 DE DE4315799A patent/DE4315799A1/de not_active Withdrawn
-
1994
- 1994-05-04 EP EP94106963A patent/EP0624565B1/de not_active Expired - Lifetime
- 1994-05-04 DK DK94106963.5T patent/DK0624565T3/da active
- 1994-05-04 ES ES94106963T patent/ES2096372T3/es not_active Expired - Lifetime
- 1994-05-04 DE DE59401572T patent/DE59401572D1/de not_active Expired - Lifetime
- 1994-05-06 US US08/239,321 patent/US5401884A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DK0624565T3 (da) | 1997-07-07 |
| DE4315799A1 (de) | 1994-11-17 |
| US5401884A (en) | 1995-03-28 |
| EP0624565B1 (de) | 1997-01-15 |
| EP0624565A1 (de) | 1994-11-17 |
| DE59401572D1 (de) | 1997-02-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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