GB1491139A - Simultaneous production of cyclohexanone oxime and concentrated ammonium sulphate solution - Google Patents
Simultaneous production of cyclohexanone oxime and concentrated ammonium sulphate solutionInfo
- Publication number
- GB1491139A GB1491139A GB730875A GB730875A GB1491139A GB 1491139 A GB1491139 A GB 1491139A GB 730875 A GB730875 A GB 730875A GB 730875 A GB730875 A GB 730875A GB 1491139 A GB1491139 A GB 1491139A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ammonium sulphate
- cyclohexanone oxime
- sulphate solution
- cyclohexanone
- simultaneous production
- 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
- VEZUQRBDRNJBJY-UHFFFAOYSA-N cyclohexanone oxime Chemical compound ON=C1CCCCC1 VEZUQRBDRNJBJY-UHFFFAOYSA-N 0.000 title abstract 8
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 4
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 3
- VGYYSIDKAKXZEE-UHFFFAOYSA-L hydroxylammonium sulfate Chemical compound O[NH3+].O[NH3+].[O-]S([O-])(=O)=O VGYYSIDKAKXZEE-UHFFFAOYSA-L 0.000 abstract 3
- 238000006146 oximation reaction Methods 0.000 abstract 3
- 229910021529 ammonia Inorganic materials 0.000 abstract 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 2
- 239000001166 ammonium sulphate Substances 0.000 abstract 2
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 2
- 239000007864 aqueous solution Substances 0.000 abstract 2
- 238000006386 neutralization reaction Methods 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 238000010531 catalytic reduction reaction Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742408864 DE2408864C3 (de) | 1974-02-23 | 1974-02-23 | Verfahren zur gleichzeitigen Herstellung von Cyclohexanonoxim und konzentrierter Ammoniumsulfatlösung |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1491139A true GB1491139A (en) | 1977-11-09 |
Family
ID=5908328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB730875A Expired GB1491139A (en) | 1974-02-23 | 1975-02-21 | Simultaneous production of cyclohexanone oxime and concentrated ammonium sulphate solution |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5829783B2 (enrdf_load_stackoverflow) |
BE (1) | BE825871A (enrdf_load_stackoverflow) |
CH (1) | CH593246A5 (enrdf_load_stackoverflow) |
DE (1) | DE2408864C3 (enrdf_load_stackoverflow) |
FR (1) | FR2262027B3 (enrdf_load_stackoverflow) |
GB (1) | GB1491139A (enrdf_load_stackoverflow) |
IT (1) | IT1031640B (enrdf_load_stackoverflow) |
NL (1) | NL186766C (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5124138A (en) * | 1989-12-21 | 1992-06-23 | Basf Aktiengesellschaft | Work-up of aqueous mother liquors containing hydrochloric acid, sulfuric acid and their hydroxyl-ammonium and ammonium salts |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1005616A4 (fr) * | 1991-05-27 | 1993-11-23 | Basf Ag | Procede de purification du sulfate d'ammonium. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2820825A (en) * | 1955-10-07 | 1958-01-21 | Phillips Petroleum Co | Production of oximes |
ES307675A1 (es) * | 1963-12-30 | 1965-04-01 | Stamicarbon | Un procedimiento para la preparacion de oximas. |
-
1974
- 1974-02-23 DE DE19742408864 patent/DE2408864C3/de not_active Expired
-
1975
- 1975-02-04 NL NL7501323A patent/NL186766C/xx not_active IP Right Cessation
- 1975-02-11 IT IT2015275A patent/IT1031640B/it active
- 1975-02-21 FR FR7505463A patent/FR2262027B3/fr not_active Expired
- 1975-02-21 CH CH218075A patent/CH593246A5/xx not_active IP Right Cessation
- 1975-02-21 GB GB730875A patent/GB1491139A/en not_active Expired
- 1975-02-24 BE BE153643A patent/BE825871A/xx unknown
- 1975-02-24 JP JP2199075A patent/JPS5829783B2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5124138A (en) * | 1989-12-21 | 1992-06-23 | Basf Aktiengesellschaft | Work-up of aqueous mother liquors containing hydrochloric acid, sulfuric acid and their hydroxyl-ammonium and ammonium salts |
Also Published As
Publication number | Publication date |
---|---|
JPS50123639A (enrdf_load_stackoverflow) | 1975-09-29 |
NL186766C (nl) | 1991-02-18 |
NL7501323A (nl) | 1975-08-26 |
DE2408864A1 (de) | 1975-09-11 |
BE825871A (fr) | 1975-08-25 |
FR2262027B3 (enrdf_load_stackoverflow) | 1977-10-28 |
FR2262027A1 (enrdf_load_stackoverflow) | 1975-09-19 |
DE2408864B2 (de) | 1981-07-02 |
DE2408864C3 (de) | 1982-04-15 |
NL186766B (nl) | 1990-09-17 |
JPS5829783B2 (ja) | 1983-06-24 |
CH593246A5 (enrdf_load_stackoverflow) | 1977-11-30 |
IT1031640B (it) | 1979-05-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1146625A (en) | Process for recovering nitrogen oxides from waste gases | |
GB1081760A (en) | Preparation of oximes | |
GB1353866A (en) | Process for removing lactams | |
GB1491139A (en) | Simultaneous production of cyclohexanone oxime and concentrated ammonium sulphate solution | |
GB1287303A (en) | Preparation of oxime | |
ES402472A1 (es) | Procedimiento para la preparacion de lactamas. | |
GB1528513A (en) | Manufacture of cyclohexanone oxime | |
ES373412A1 (es) | Un procedimiento continuo para la produccion de una oxima. | |
US2692281A (en) | Preparation of hydrazodicarbonamide | |
US3514254A (en) | Process for preparing a solution containing hydroxylammonium salt | |
GB1500084A (en) | Process for preparing lactams | |
JP2792963B2 (ja) | 溶融シクロヘキサノンオキシムの貯蔵安定性改良方法 | |
GB960459A (en) | Production of hydroxylammonium salts | |
US2763644A (en) | Process for the production of caprolactam | |
GB1319347A (en) | Process for the preparation of a hydroxyl-ammonium salt | |
ES392309A1 (es) | Un procedimiento para la preparacion de oximas. | |
GB1283280A (en) | Recycle process for the preparation and processing of a hydroxylammonium salt solution in a cyclohexanone oxime synthesis | |
GB1284515A (en) | Improved cyclic process for preparing and working up a hydroxylammonium salt solution | |
GB1256587A (enrdf_load_stackoverflow) | ||
GB1371721A (en) | Process for preparation of straight chain alkane dicarboxylic acids | |
GB1370951A (en) | Process for the manufacture of a lactam | |
US3133055A (en) | Production ofcaprolactam | |
US2935480A (en) | Preparation of nitrogen oxides | |
SU385927A1 (ru) | Способ получения сульфата кобальта | |
GB1475825A (en) | Process for the production of n,n-diallyl-dichloroacetamide |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |