GB1510024A - Process for recovering methionine and potassium from recycle solutions - Google Patents
Process for recovering methionine and potassium from recycle solutionsInfo
- Publication number
- GB1510024A GB1510024A GB17008/75A GB1700875A GB1510024A GB 1510024 A GB1510024 A GB 1510024A GB 17008/75 A GB17008/75 A GB 17008/75A GB 1700875 A GB1700875 A GB 1700875A GB 1510024 A GB1510024 A GB 1510024A
- Authority
- GB
- United Kingdom
- Prior art keywords
- methionine
- mother liquor
- potassium
- carbon dioxide
- bicarbonate
- 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
- FFEARJCKVFRZRR-BYPYZUCNSA-N L-methionine Chemical compound CSCC[C@H](N)C(O)=O FFEARJCKVFRZRR-BYPYZUCNSA-N 0.000 title abstract 7
- 229930182817 methionine Natural products 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 title 1
- 229910052700 potassium Inorganic materials 0.000 title 1
- 239000011591 potassium Substances 0.000 title 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 4
- 239000012452 mother liquor Substances 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 239000001569 carbon dioxide Substances 0.000 abstract 2
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 2
- 235000015497 potassium bicarbonate Nutrition 0.000 abstract 2
- 239000011736 potassium bicarbonate Substances 0.000 abstract 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 abstract 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 abstract 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000007599 discharging Methods 0.000 abstract 1
- 229940091173 hydantoin Drugs 0.000 abstract 1
- 230000003301 hydrolyzing effect Effects 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- 235000011181 potassium carbonates Nutrition 0.000 abstract 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D7/00—Carbonates of sodium, potassium or alkali metals in general
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
- C07C319/20—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides by reactions not involving the formation of sulfide groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/26—Separation; Purification; Stabilisation; Use of additives
- C07C319/28—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/57—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
- C07C323/58—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2421167A DE2421167C3 (de) | 1974-05-02 | 1974-05-02 | Verfahren zur Gewinnung von Methionin und Kaliumhydrogencarbonat aus den im Kreislauf geführten Mutterlaugen des Kaliumcarbonat Methioninverfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1510024A true GB1510024A (en) | 1978-05-10 |
Family
ID=5914460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB17008/75A Expired GB1510024A (en) | 1974-05-02 | 1975-04-24 | Process for recovering methionine and potassium from recycle solutions |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US4303621A (enExample) |
| JP (1) | JPS5542985B2 (enExample) |
| AT (1) | AT339271B (enExample) |
| BE (1) | BE828648A (enExample) |
| BR (1) | BR7502660A (enExample) |
| CA (1) | CA1049555A (enExample) |
| CH (1) | CH611277A5 (enExample) |
| DD (1) | DD119226A5 (enExample) |
| DE (1) | DE2421167C3 (enExample) |
| DK (1) | DK141119C (enExample) |
| ES (1) | ES437156A1 (enExample) |
| FR (1) | FR2269522B1 (enExample) |
| GB (1) | GB1510024A (enExample) |
| IL (1) | IL47215A (enExample) |
| NL (1) | NL185921C (enExample) |
| SU (1) | SU586836A3 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2421167C3 (de) | 1974-05-02 | 1978-05-11 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Gewinnung von Methionin und Kaliumhydrogencarbonat aus den im Kreislauf geführten Mutterlaugen des Kaliumcarbonat Methioninverfahrens |
| JPS6236631U (enExample) * | 1985-08-19 | 1987-03-04 | ||
| ES2166036T3 (es) * | 1996-10-31 | 2002-04-01 | Sumitomo Chemical Co | Procedimiento para producir metionina. |
| ATE509908T1 (de) * | 2004-02-14 | 2011-06-15 | Evonik Degussa Gmbh | Verfahren zur herstellung von methionin |
| DE102004035465A1 (de) * | 2004-07-22 | 2006-02-16 | Degussa Ag | Verfahren zur Reinigung von CO2-Gasströmen |
| JP4997729B2 (ja) * | 2005-08-29 | 2012-08-08 | 住友化学株式会社 | メチオニンの製造方法 |
| JP2009292796A (ja) * | 2008-06-09 | 2009-12-17 | Sumitomo Chemical Co Ltd | メチオニンの製造方法 |
| JP2009292795A (ja) | 2008-06-09 | 2009-12-17 | Sumitomo Chemical Co Ltd | メチオニンの製造方法 |
| JP2010111640A (ja) | 2008-11-07 | 2010-05-20 | Sumitomo Chemical Co Ltd | メチオニンの製造方法 |
| JP5307512B2 (ja) * | 2008-11-07 | 2013-10-02 | 住友化学株式会社 | メチオニンの製造方法 |
| JP2012201672A (ja) | 2011-03-28 | 2012-10-22 | Sumitomo Chemical Co Ltd | メチオニンの製造方法 |
| EP3617188B1 (en) * | 2017-04-27 | 2024-05-29 | Sumitomo Chemical Company, Limited | Methionine production method and production equipment |
| US12195422B2 (en) * | 2019-06-18 | 2025-01-14 | Evonik Operations Gmbh | Process for the preparation of D,L-methionine |
| EP4293012A1 (de) | 2022-06-17 | 2023-12-20 | Evonik Operations GmbH | Verfahren zur gewinnung von gemischen enthaltend methionin und kaliumhydrogencarbonat |
| CN120857962A (zh) | 2023-02-22 | 2025-10-28 | 赢创运营有限公司 | 用于回收有价值材料的装置和方法 |
| CN116535338B (zh) * | 2023-04-25 | 2023-11-03 | 重庆渝化新材料有限责任公司 | 一种d,l-蛋氨酸生产过程中钾盐回收循环工艺 |
| CN116675631B (zh) * | 2023-06-07 | 2023-12-12 | 重庆渝化新材料有限责任公司 | 一种d,l-蛋氨酸的循环生产方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49818A (enExample) * | 1972-04-17 | 1974-01-07 | ||
| DE2421167C3 (de) | 1974-05-02 | 1978-05-11 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Gewinnung von Methionin und Kaliumhydrogencarbonat aus den im Kreislauf geführten Mutterlaugen des Kaliumcarbonat Methioninverfahrens |
-
1974
- 1974-05-02 DE DE2421167A patent/DE2421167C3/de not_active Expired
-
1975
- 1975-04-24 GB GB17008/75A patent/GB1510024A/en not_active Expired
- 1975-04-29 ES ES437156A patent/ES437156A1/es not_active Expired
- 1975-04-30 FR FR7513723A patent/FR2269522B1/fr not_active Expired
- 1975-04-30 CH CH554275A patent/CH611277A5/xx not_active IP Right Cessation
- 1975-04-30 BE BE6045002A patent/BE828648A/xx not_active IP Right Cessation
- 1975-04-30 DD DD185791A patent/DD119226A5/xx unknown
- 1975-04-30 SU SU752129546A patent/SU586836A3/ru active
- 1975-04-30 AT AT333175A patent/AT339271B/de not_active IP Right Cessation
- 1975-05-01 CA CA226,039A patent/CA1049555A/en not_active Expired
- 1975-05-01 JP JP5211975A patent/JPS5542985B2/ja not_active Expired
- 1975-05-01 DK DK190475A patent/DK141119C/da not_active IP Right Cessation
- 1975-05-01 IL IL47215A patent/IL47215A/xx unknown
- 1975-05-02 NL NLAANVRAGE7505228,A patent/NL185921C/xx not_active IP Right Cessation
- 1975-05-02 BR BR3384/75A patent/BR7502660A/pt unknown
-
1978
- 1978-08-01 US US05/930,012 patent/US4303621A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| BE828648A (fr) | 1975-10-30 |
| AT339271B (de) | 1977-10-10 |
| BR7502660A (pt) | 1976-03-16 |
| US4303621A (en) | 1981-12-01 |
| IL47215A0 (en) | 1975-07-28 |
| CA1049555A (en) | 1979-02-27 |
| DE2421167C3 (de) | 1978-05-11 |
| SU586836A3 (ru) | 1977-12-30 |
| IL47215A (en) | 1979-05-31 |
| DE2421167B2 (de) | 1977-09-08 |
| DE2421167A1 (de) | 1975-11-20 |
| JPS511415A (enExample) | 1976-01-08 |
| FR2269522B1 (enExample) | 1979-06-08 |
| DK141119B (da) | 1980-01-21 |
| ATA333175A (de) | 1977-02-15 |
| JPS5542985B2 (enExample) | 1980-11-04 |
| FR2269522A1 (enExample) | 1975-11-28 |
| DK190475A (da) | 1975-11-03 |
| NL185921C (nl) | 1990-08-16 |
| DK141119C (da) | 1980-07-28 |
| ES437156A1 (es) | 1977-01-16 |
| DD119226A5 (enExample) | 1976-04-12 |
| NL7505228A (nl) | 1975-11-04 |
| CH611277A5 (enExample) | 1979-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1510024A (en) | Process for recovering methionine and potassium from recycle solutions | |
| ES381934A1 (es) | Procedimiento para separar dioxido de azufre de un gas que lo contiene. | |
| ES8107327A1 (es) | Un metodo para recuperar cantidades valiosas de alcalis de un mineral que contiene bicarbonato de sodio | |
| GB1186538A (en) | Process for producing Alpha-Aminoacid | |
| GB1260755A (en) | Production or aromatic carboxylic acids | |
| GB1434687A (en) | Process for recovery of epsilon-carpolactam from a reaction mixture of epsilon-caprolactam and sulphuric acid | |
| IE35308B1 (en) | Process for the production of urea | |
| ES356738A1 (es) | Un aparato para hidrolizar compuestos de hidantoina. | |
| IE32209B1 (en) | Process for the production of urea having a low carbamate content | |
| IE31898L (en) | Producing urea | |
| GB1388709A (en) | Process for preparing sigma,omega-diaminocarboxylic acids | |
| GB981641A (en) | Production of urea | |
| GB1353248A (en) | Removal of acidic gases | |
| GB1506139A (en) | Process for the recovery of epsilon-caprolactam from a reaction mixture of epsilon-caprolactam and sulphuric acid | |
| GB1526678A (en) | Urea reactor effluent solution recycle in urea synthesis | |
| GB1346970A (en) | Preparation of lysine | |
| GB1311480A (en) | Process for the production of hydrazodicarbonamide and azodi carbonamide | |
| GB1143847A (enExample) | ||
| GB1079615A (en) | Silver recovery process | |
| IE32163L (en) | Production of urea | |
| GB1191752A (en) | Process for the production of Terephthalic Acid | |
| GB1199614A (en) | Process for Producing 2-Amino-4-Substituted Butyric Acids and the Corresponding Hydantoins | |
| GB761018A (en) | Process for recovering hydrazine | |
| GB705799A (en) | Guanidine sulphamate | |
| GB894135A (en) | The production of cyclohexanone oxime |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19950423 |