DE1916601B2 - - Google Patents
Info
- Publication number
- DE1916601B2 DE1916601B2 DE1916601A DE1916601A DE1916601B2 DE 1916601 B2 DE1916601 B2 DE 1916601B2 DE 1916601 A DE1916601 A DE 1916601A DE 1916601 A DE1916601 A DE 1916601A DE 1916601 B2 DE1916601 B2 DE 1916601B2
- Authority
- DE
- Germany
- Prior art keywords
- ammonia
- column
- adipic acid
- dinitrile
- water
- 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.)
- Granted
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 74
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 54
- 229910021529 ammonia Inorganic materials 0.000 claims description 37
- 238000006243 chemical reaction Methods 0.000 claims description 33
- 239000001361 adipic acid Substances 0.000 claims description 27
- 235000011037 adipic acid Nutrition 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 239000003054 catalyst Substances 0.000 claims description 21
- 238000004821 distillation Methods 0.000 claims description 15
- BTGRAWJCKBQKAO-UHFFFAOYSA-N adiponitrile Chemical compound N#CCCCCC#N BTGRAWJCKBQKAO-UHFFFAOYSA-N 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000009835 boiling Methods 0.000 claims description 5
- 239000011541 reaction mixture Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 4
- 239000011261 inert gas Substances 0.000 claims description 4
- 239000000047 product Substances 0.000 claims description 4
- 239000006227 byproduct Substances 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 2
- 239000000843 powder Substances 0.000 claims 2
- 238000010626 work up procedure Methods 0.000 claims 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims 1
- 150000001408 amides Chemical class 0.000 claims 1
- 235000011114 ammonium hydroxide Nutrition 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 239000013067 intermediate product Substances 0.000 claims 1
- 238000002955 isolation Methods 0.000 claims 1
- 210000003734 kidney Anatomy 0.000 claims 1
- 238000011031 large-scale manufacturing process Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 239000012044 organic layer Substances 0.000 claims 1
- 239000012074 organic phase Substances 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 238000007086 side reaction Methods 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- NOIZJQMZRULFFO-UHFFFAOYSA-N adipamic acid Chemical compound NC(=O)CCCCC(O)=O NOIZJQMZRULFFO-UHFFFAOYSA-N 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- BGTOWKSIORTVQH-UHFFFAOYSA-N cyclopentanone Chemical compound O=C1CCCC1 BGTOWKSIORTVQH-UHFFFAOYSA-N 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- NSMYBPIHVACKQG-UHFFFAOYSA-N 2-aminocyclopentene-1-carbonitrile Chemical compound NC1=C(C#N)CCC1 NSMYBPIHVACKQG-UHFFFAOYSA-N 0.000 description 1
- IPMQSLPLJDKUPI-UHFFFAOYSA-N 2-oxocyclopentane-1-carbonitrile Chemical compound O=C1CCCC1C#N IPMQSLPLJDKUPI-UHFFFAOYSA-N 0.000 description 1
- LEVONNIFUFSRKZ-UHFFFAOYSA-N 3-(carboxymethyl)-2,2-dimethylcyclobutane-1-carboxylic acid Chemical class CC1(C)C(CC(O)=O)CC1C(O)=O LEVONNIFUFSRKZ-UHFFFAOYSA-N 0.000 description 1
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 1
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 1
- -1 adipamide nitrile Chemical class 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- YZYDPPZYDIRSJT-UHFFFAOYSA-K boron phosphate Chemical compound [B+3].[O-]P([O-])([O-])=O YZYDPPZYDIRSJT-UHFFFAOYSA-K 0.000 description 1
- 229910000149 boron phosphate Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- YWAKXRMUMFPDSH-UHFFFAOYSA-N pentene Chemical compound CCCC=C YWAKXRMUMFPDSH-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1916601A DE1916601C3 (de) | 1969-04-01 | 1969-04-01 | Verfahren zur Herstellung von Adipinsäuredinitril |
| NL7004455A NL7004455A (enExample) | 1969-04-01 | 1970-03-26 | |
| US23675A US3671566A (en) | 1969-04-01 | 1970-03-30 | Manufacture of adiponitrile |
| GB1295167D GB1295167A (enExample) | 1969-04-01 | 1970-04-01 | |
| FR7011675A FR2038115A1 (enExample) | 1969-04-01 | 1970-04-01 | |
| BE748306D BE748306A (fr) | 1969-04-01 | 1970-04-01 | Procede de preparation du dinitrile de l'acide adipique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1916601A DE1916601C3 (de) | 1969-04-01 | 1969-04-01 | Verfahren zur Herstellung von Adipinsäuredinitril |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1916601A1 DE1916601A1 (de) | 1970-10-29 |
| DE1916601B2 true DE1916601B2 (enExample) | 1974-05-30 |
| DE1916601C3 DE1916601C3 (de) | 1975-01-09 |
Family
ID=5729984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1916601A Expired DE1916601C3 (de) | 1969-04-01 | 1969-04-01 | Verfahren zur Herstellung von Adipinsäuredinitril |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3671566A (enExample) |
| BE (1) | BE748306A (enExample) |
| DE (1) | DE1916601C3 (enExample) |
| FR (1) | FR2038115A1 (enExample) |
| GB (1) | GB1295167A (enExample) |
| NL (1) | NL7004455A (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4040253A1 (de) * | 1990-12-17 | 1992-06-25 | Huels Chemische Werke Ag | Verfahren zur nitrilierung aliphatischer dicarbonsaeuren in der fluessigphase |
| FR2857965B1 (fr) * | 2003-07-25 | 2005-08-26 | Rhodia Polyamide Intermediates | Procede de fabrication et de separation de composes dinitriles |
| WO2010144871A2 (en) | 2009-06-13 | 2010-12-16 | Rennovia, Inc. | Production of glutaric acid and derivatives from carbohydrate-containing materials |
| ES2961389T3 (es) | 2009-06-13 | 2024-03-11 | Archer Daniels Midland Co | Producción de ácido glucárico y derivados a partir de glucosa |
| WO2010144873A1 (en) | 2009-06-13 | 2010-12-16 | Rennovia, Inc. | Production of adipic acid and derivatives from carbohydrate-containing materials |
| US8669397B2 (en) * | 2009-06-13 | 2014-03-11 | Rennovia, Inc. | Production of adipic acid and derivatives from carbohydrate-containing materials |
| US8669393B2 (en) * | 2010-03-05 | 2014-03-11 | Rennovia, Inc. | Adipic acid compositions |
| AU2010347225B2 (en) | 2010-03-05 | 2016-04-21 | Archer-Daniels-Midland Company | Adipic acid composition |
| US8895779B2 (en) | 2010-04-30 | 2014-11-25 | Bioamber Inc. | Processes for producing monoammonium adipate and conversion of monoammonium adipate to adipic acid |
| US9770705B2 (en) | 2010-06-11 | 2017-09-26 | Rennovia Inc. | Oxidation catalysts |
| EP2582657A1 (en) * | 2010-06-16 | 2013-04-24 | BioAmber S.A.S. | Processes for producing hexamethylenediamine (hmd), adiponitrile (adn), adipamide (adm) and derivatives thereof |
| WO2012141993A1 (en) | 2011-04-09 | 2012-10-18 | Amyris, Inc. | Process for preparing hexamethylenediamine and polyamides therefrom |
| US9216937B2 (en) | 2011-12-14 | 2015-12-22 | Rennovia Inc. | Water concentration reduction process |
| DE102012006946A1 (de) | 2012-04-10 | 2013-10-10 | Stratley Ag | Verfahren zur Herstellung von Caprolactam |
| CN116786036A (zh) * | 2022-03-18 | 2023-09-22 | 中国石油天然气股份有限公司 | 一种减少腈化反应器结焦的系统及方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2132849A (en) * | 1936-12-02 | 1938-10-11 | Du Pont | Process for preparing aliphatic dinitriles |
| NL269100A (enExample) * | 1960-09-08 | |||
| DE1196179B (de) * | 1962-05-18 | 1965-07-08 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von Adipinsaeuredinitril |
| GB1083677A (en) * | 1963-08-15 | 1967-09-20 | Ici Ltd | Manufacture of adiponitrile |
| US3393222A (en) * | 1964-07-23 | 1968-07-16 | Bayer Ag | Process for the production of nitriles |
-
1969
- 1969-04-01 DE DE1916601A patent/DE1916601C3/de not_active Expired
-
1970
- 1970-03-26 NL NL7004455A patent/NL7004455A/xx unknown
- 1970-03-30 US US23675A patent/US3671566A/en not_active Expired - Lifetime
- 1970-04-01 GB GB1295167D patent/GB1295167A/en not_active Expired
- 1970-04-01 FR FR7011675A patent/FR2038115A1/fr not_active Withdrawn
- 1970-04-01 BE BE748306D patent/BE748306A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1916601C3 (de) | 1975-01-09 |
| DE1916601A1 (de) | 1970-10-29 |
| GB1295167A (enExample) | 1972-11-01 |
| FR2038115A1 (enExample) | 1971-01-08 |
| BE748306A (fr) | 1970-10-01 |
| NL7004455A (enExample) | 1970-10-05 |
| US3671566A (en) | 1972-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE1916601C3 (de) | Verfahren zur Herstellung von Adipinsäuredinitril | |
| EP2054370A1 (de) | Integriertes verfahren und vorrichtung zur herstellung von methacrylsäureestern aus aceton und blausäure | |
| EP2125706B1 (de) | Verfahren zur herstellung von acetoncyanhydrin und dessen folgeprodukten durch gezielte kühlung | |
| EP2054369B2 (de) | Verfahren und vorrichtung zur herstellung von methacrylsäurealkylestern | |
| EP2099744B1 (de) | Destillative aufarbeitung von acetoncyanhydrin und verfahren zur herstellung von methacrylsäureester und nachfolgeprodukten | |
| DE69623543T2 (de) | Verfahren zur Reinigung von einem Acrolein enthaltenden Gasstromes | |
| WO2016015972A1 (de) | Verfahren zur herstellung von acrylsäure aus methanol und essigsäure | |
| EP2091908B1 (de) | Verfahren zur adsorptiven aufreinigung von methacrylsäurealkylestern | |
| EP3080067A1 (de) | Tertiäre alkylamine als cokatalysator bei der methacrolein-synthese | |
| EP0741599A1 (de) | Optimiertes verfahren zur aufarbeitung von wasserdampfbasierten brüdenströmen | |
| DE2117978A1 (de) | Verfahren zur Gewinnung und Reinigung eines olefinischen Nitrile | |
| DE1445549C3 (de) | Verfahren zur Gewinnung von Caprolactam | |
| DE19605078B4 (de) | Verfahren zur Herstellung eines dimerisierten Aldehyds | |
| DE1088474B (de) | Verfahren zur Veresterung von Terephthalsaeure | |
| DE1468860C3 (de) | Kontinuierliches Verfahren zur Abtrennung von Adipinsäuredinitril und dessen Vorprodukten aus Gemischen der Reaktion zwischen Adipinsäure und Ammoniak | |
| EP0034762B1 (de) | Verfahren zur Gewinnung von Malonsäuredinitril | |
| DE1618249B1 (de) | Verfahren zur Abtrennung bromhaltigen Cokatalysators aus rohem Phthalsäureanhydrid | |
| DE1196179B (de) | Verfahren zur kontinuierlichen Herstellung von Adipinsaeuredinitril | |
| DE10153414B4 (de) | Verfahren zur Herstellung von Aziridinverbindungen und Dampfphasen- Reaktionsverfahren | |
| DE1279009B (de) | Verfahren zur Abtrennung von Adipinsaeuredinitril | |
| DD203532A5 (de) | Verfahren zur herstellung von 1,2-dichlorethan | |
| DE1468861B2 (enExample) | ||
| DE10045355A1 (de) | Verfahren zur Aufarbeitung von Mesityloxid aufweisenden Stoffströmen | |
| AT225691B (de) | Verfahren und Vorrichtung zur Herstellung reiner Kondensationsprodukte des Acetons | |
| AT236355B (de) | Verfahren zur Gewinnung des bei der katalytischen Oxydation von Propylen oder Isobutylen anfallenden Acroleins bzw. Methacroleins |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |