DE3106054A1 - Verfahren zur kontinuierlichen herstellung von formamid - Google Patents
Verfahren zur kontinuierlichen herstellung von formamidInfo
- Publication number
- DE3106054A1 DE3106054A1 DE19813106054 DE3106054A DE3106054A1 DE 3106054 A1 DE3106054 A1 DE 3106054A1 DE 19813106054 DE19813106054 DE 19813106054 DE 3106054 A DE3106054 A DE 3106054A DE 3106054 A1 DE3106054 A1 DE 3106054A1
- Authority
- DE
- Germany
- Prior art keywords
- column
- formamide
- methanol
- ammonia
- reaction
- 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- Withdrawn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
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 title claims description 74
- 238000000034 method Methods 0.000 title claims description 19
- 238000010924 continuous production Methods 0.000 title claims description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 126
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 42
- TZIHFWKZFHZASV-UHFFFAOYSA-N methyl formate Chemical compound COC=O TZIHFWKZFHZASV-UHFFFAOYSA-N 0.000 claims description 32
- 229910021529 ammonia Inorganic materials 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 239000007791 liquid phase Substances 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000007788 liquid Substances 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 238000007098 aminolysis reaction Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000006887 Ullmann reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000003948 formamides Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010327 methods by industry Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813106054 DE3106054A1 (de) | 1981-02-19 | 1981-02-19 | Verfahren zur kontinuierlichen herstellung von formamid |
| FI820118A FI77019C (fi) | 1981-02-19 | 1982-01-14 | Foerfarande foer kontinuerlig framstaellning av formamid. |
| EP82100936A EP0058875B1 (de) | 1981-02-19 | 1982-02-09 | Verfahren zur kontinuierlichen Herstellung von Formamid |
| DE8282100936T DE3260978D1 (en) | 1981-02-19 | 1982-02-09 | Process for the continuous production of formamide |
| US06/347,578 US4659866A (en) | 1981-02-19 | 1982-02-10 | Continuous preparation of furmamide |
| CA000396091A CA1213611A (en) | 1981-02-19 | 1982-02-11 | Continuous preparation of formamide |
| JP57021351A JPS57150648A (en) | 1981-02-19 | 1982-02-15 | Continuous manufacture of formamide |
| ES509714A ES509714A0 (es) | 1981-02-19 | 1982-02-18 | Procedimiento para la obtencion continua de formamida a partir de metilformiato y amoniaco. |
| NO820506A NO156939C (no) | 1981-02-19 | 1982-02-18 | Fremgangsmte til kontinuerlig fremstilling av formamid ut fra metylformiat og ammoniakk. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813106054 DE3106054A1 (de) | 1981-02-19 | 1981-02-19 | Verfahren zur kontinuierlichen herstellung von formamid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3106054A1 true DE3106054A1 (de) | 1982-09-02 |
Family
ID=6125212
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19813106054 Withdrawn DE3106054A1 (de) | 1981-02-19 | 1981-02-19 | Verfahren zur kontinuierlichen herstellung von formamid |
| DE8282100936T Expired DE3260978D1 (en) | 1981-02-19 | 1982-02-09 | Process for the continuous production of formamide |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8282100936T Expired DE3260978D1 (en) | 1981-02-19 | 1982-02-09 | Process for the continuous production of formamide |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4659866A (enExample) |
| EP (1) | EP0058875B1 (enExample) |
| JP (1) | JPS57150648A (enExample) |
| CA (1) | CA1213611A (enExample) |
| DE (2) | DE3106054A1 (enExample) |
| ES (1) | ES509714A0 (enExample) |
| FI (1) | FI77019C (enExample) |
| NO (1) | NO156939C (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2666254A1 (fr) * | 1990-09-04 | 1992-03-06 | Celette Sa | Installation pour la reparation et le controle de carrosseries de vehicules accidentes. |
| US5235093A (en) * | 1992-01-27 | 1993-08-10 | Monsanto Company | Process for preparing carboxylic amide ester |
| US5166407A (en) * | 1992-01-27 | 1992-11-24 | Monsanto Company | Process for preparing fatty peroxyacid precursors having amide moieties in the fatty chain |
| CN1125810C (zh) * | 1997-08-18 | 2003-10-29 | 三菱丽阳株式会社 | 甲酰胺的制备方法 |
| JP4575459B2 (ja) | 2004-12-20 | 2010-11-04 | エボニック デグサ ゲーエムベーハー | メタノールの回収方法 |
| CN101084176B (zh) * | 2004-12-20 | 2012-12-05 | 赢创德固赛有限公司 | 回收甲醇的方法 |
| DE102013206447A1 (de) * | 2013-04-11 | 2014-10-16 | Bayer Cropscience Ag | Verfahren zur Synthese von Carbonsäureamiden |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2092723A (en) * | 1935-07-20 | 1937-09-07 | Du Pont | Preparation of acid amides |
| US2106579A (en) * | 1936-03-30 | 1938-01-25 | Du Pont | Manufacture of formamide |
| US3072725A (en) * | 1960-11-14 | 1963-01-08 | Du Pont | Preparation of dimethylformamide |
| DE1215130B (de) * | 1962-07-03 | 1966-04-28 | Basf Ag | Verfahren zur Herstellung von Formamid |
| DE1229064B (de) * | 1962-11-03 | 1966-11-24 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von niedrigmolekularen Carbonsaeureamiden |
| US3342862A (en) * | 1964-08-14 | 1967-09-19 | Monsanto Co | Method for producing dimethylacetamide |
| DE2623173C3 (de) * | 1976-05-22 | 1980-03-06 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen Herstellung von Formamid |
-
1981
- 1981-02-19 DE DE19813106054 patent/DE3106054A1/de not_active Withdrawn
-
1982
- 1982-01-14 FI FI820118A patent/FI77019C/fi not_active IP Right Cessation
- 1982-02-09 EP EP82100936A patent/EP0058875B1/de not_active Expired
- 1982-02-09 DE DE8282100936T patent/DE3260978D1/de not_active Expired
- 1982-02-10 US US06/347,578 patent/US4659866A/en not_active Expired - Fee Related
- 1982-02-11 CA CA000396091A patent/CA1213611A/en not_active Expired
- 1982-02-15 JP JP57021351A patent/JPS57150648A/ja active Granted
- 1982-02-18 NO NO820506A patent/NO156939C/no unknown
- 1982-02-18 ES ES509714A patent/ES509714A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| EP0058875A1 (de) | 1982-09-01 |
| CA1213611A (en) | 1986-11-04 |
| JPH0261448B2 (enExample) | 1990-12-20 |
| ES8301896A1 (es) | 1983-01-16 |
| NO820506L (no) | 1982-08-20 |
| JPS57150648A (en) | 1982-09-17 |
| FI820118L (fi) | 1982-08-20 |
| NO156939C (no) | 1987-12-23 |
| FI77019C (fi) | 1989-01-10 |
| NO156939B (no) | 1987-09-14 |
| US4659866A (en) | 1987-04-21 |
| ES509714A0 (es) | 1983-01-16 |
| EP0058875B1 (de) | 1984-10-17 |
| DE3260978D1 (en) | 1984-11-22 |
| FI77019B (fi) | 1988-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8130 | Withdrawal |