GB1214882A - Process for the production of acrylonitrile - Google Patents
Process for the production of acrylonitrileInfo
- Publication number
- GB1214882A GB1214882A GB4044168A GB4044168A GB1214882A GB 1214882 A GB1214882 A GB 1214882A GB 4044168 A GB4044168 A GB 4044168A GB 4044168 A GB4044168 A GB 4044168A GB 1214882 A GB1214882 A GB 1214882A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ammonium sulphate
- acrylonitrile
- washer
- ammonia
- gas
- 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
Links
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 abstract 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 6
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 5
- 239000001166 ammonium sulphate Substances 0.000 abstract 5
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 5
- 239000007789 gas Substances 0.000 abstract 4
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 abstract 4
- 229910021529 ammonia Inorganic materials 0.000 abstract 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000001117 sulphuric acid Substances 0.000 abstract 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 2
- KNIUHBNRWZGIQQ-UHFFFAOYSA-N 7-diethoxyphosphinothioyloxy-4-methylchromen-2-one Chemical compound CC1=CC(=O)OC2=CC(OP(=S)(OCC)OCC)=CC=C21 KNIUHBNRWZGIQQ-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 239000012495 reaction gas Substances 0.000 abstract 1
- 239000012047 saturated solution Substances 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
- C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1967E0034731 DE1643941B2 (de) | 1967-09-07 | 1967-09-07 | Verfahren zur abtrennung von ammoniak aus den bei der herstellung von acrylnitril aus propylen anfallenden reaktionsgasen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1214882A true GB1214882A (en) | 1970-12-09 |
Family
ID=7076951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4044168A Expired GB1214882A (en) | 1967-09-07 | 1968-08-23 | Process for the production of acrylonitrile |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT284080B (enExample) |
| BE (1) | BE720511A (enExample) |
| DE (1) | DE1643941B2 (enExample) |
| FR (1) | FR1583326A (enExample) |
| GB (1) | GB1214882A (enExample) |
| IT (1) | IT845600A (enExample) |
| NL (1) | NL164022C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003097583A1 (en) * | 2002-05-16 | 2003-11-27 | The Standard Oil Company | Ammoxidation of carboxylic acids to a mixture of nitriles |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4148865A (en) * | 1978-01-06 | 1979-04-10 | The Lummus Company | Treatment of cyanide byproduct in nitrile production |
-
0
- IT IT845600D patent/IT845600A/it unknown
-
1967
- 1967-09-07 DE DE1967E0034731 patent/DE1643941B2/de active Granted
-
1968
- 1968-08-08 AT AT775168A patent/AT284080B/de active
- 1968-08-23 GB GB4044168A patent/GB1214882A/en not_active Expired
- 1968-09-05 NL NL6812659A patent/NL164022C/xx not_active IP Right Cessation
- 1968-09-06 BE BE720511D patent/BE720511A/xx unknown
- 1968-09-06 FR FR1583326D patent/FR1583326A/fr not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003097583A1 (en) * | 2002-05-16 | 2003-11-27 | The Standard Oil Company | Ammoxidation of carboxylic acids to a mixture of nitriles |
| US6982342B2 (en) | 2002-05-16 | 2006-01-03 | Standard Oil Company | Ammoxidation of carboxylic acids to a mixture of nitriles |
| RU2311404C2 (ru) * | 2002-05-16 | 2007-11-27 | ИНЕОС ЮЭсЭй ЭлЭлСи | Аммоксидирование карбоновых кислот в смесь нитрилов |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1643941B2 (de) | 1976-06-16 |
| NL164022C (nl) | 1980-11-17 |
| FR1583326A (enExample) | 1969-10-24 |
| AT284080B (de) | 1970-08-25 |
| BE720511A (enExample) | 1969-03-06 |
| NL6812659A (enExample) | 1969-03-11 |
| DE1643941A1 (de) | 1971-08-05 |
| IT845600A (enExample) | |
| NL164022B (nl) | 1980-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB884437A (en) | Process for the manufacture of acrylonitrile | |
| DE1518502B2 (de) | Verfahren zur herstellung von alpha,beta-olefinisch-ungesaettigten aliphatischen mononitrilen | |
| US3607022A (en) | Removal of ammonia from gas mixtures | |
| GB1051080A (enExample) | ||
| GB1352759A (en) | Processing of coke oven gas | |
| US3462477A (en) | Process for the purification of acrylonitrile | |
| GB1149301A (en) | Process of synthesizing melamine | |
| GB1214882A (en) | Process for the production of acrylonitrile | |
| US2827423A (en) | Preparation of acrylonitrile | |
| GB820437A (en) | Recovery of ammonia and hydrogen cyanide | |
| GB1341497A (en) | Process for the production of urea | |
| US3859415A (en) | Hydrogen cyanide removal | |
| GB1240499A (en) | Separating ammonia from offgas obtained in the synthesis of melamine | |
| US2762699A (en) | Process for the production of ammonium sulphate-nitrate | |
| US2798883A (en) | Preparation of acrylonitrile | |
| DE1956905A1 (de) | Kreislaufverfahren zu der Herstellung und Verarbeitung einer Hydroxylammoniumsalzloesung | |
| DE2344918A1 (de) | Verbessertes verfahren zur gewinnung von cyanwasserstoff | |
| GB1206505A (en) | Process for the production of pure crystalline ammonium sulphate | |
| GB1265549A (enExample) | ||
| GB1376404A (en) | Process for working up the wash solution obtained in the washing of so2-containing off-gas using aqueous ammonia | |
| GB1036815A (en) | Method of producing n-methyleneglycinonitrile | |
| GB1465511A (en) | Continuous production of phthalimide | |
| GB1098508A (en) | Improvements in or relating to a process for synthesizing urea | |
| US1909903A (en) | Production of compounds of calcium and magnesium cyanides | |
| GB981662A (en) | Improvements in or relating to the production of acrylonitrile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |