ES2557118T3 - Procedimiento para la obtención de isoforona en presencia de al menos un antiespumante en la columna de aguas residuales en la pieza de elaboración - Google Patents
Procedimiento para la obtención de isoforona en presencia de al menos un antiespumante en la columna de aguas residuales en la pieza de elaboración Download PDFInfo
- Publication number
- ES2557118T3 ES2557118T3 ES12718179.0T ES12718179T ES2557118T3 ES 2557118 T3 ES2557118 T3 ES 2557118T3 ES 12718179 T ES12718179 T ES 12718179T ES 2557118 T3 ES2557118 T3 ES 2557118T3
- Authority
- ES
- Spain
- Prior art keywords
- fraction
- obtaining
- isophorone
- procedure
- carried out
- 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.)
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Links
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 title claims abstract description 253
- 238000000034 method Methods 0.000 title claims abstract description 88
- 239000013530 defoamer Substances 0.000 title claims abstract description 11
- 239000002351 wastewater Substances 0.000 title claims description 60
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 96
- 230000007062 hydrolysis Effects 0.000 claims abstract description 57
- 238000006460 hydrolysis reaction Methods 0.000 claims abstract description 57
- 238000004821 distillation Methods 0.000 claims abstract description 48
- 239000000126 substance Substances 0.000 claims abstract description 35
- 238000000926 separation method Methods 0.000 claims abstract description 34
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 239000012223 aqueous fraction Substances 0.000 claims abstract description 15
- 229920005862 polyol Polymers 0.000 claims abstract description 11
- 150000003077 polyols Chemical class 0.000 claims abstract description 11
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 10
- 229920000570 polyether Polymers 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims description 55
- 239000000047 product Substances 0.000 claims description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 239000003054 catalyst Substances 0.000 claims description 35
- 238000000066 reactive distillation Methods 0.000 claims description 32
- 238000009835 boiling Methods 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 20
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 18
- 239000012071 phase Substances 0.000 claims description 16
- 238000001704 evaporation Methods 0.000 claims description 14
- 230000008020 evaporation Effects 0.000 claims description 14
- 238000000746 purification Methods 0.000 claims description 14
- 210000000540 fraction c Anatomy 0.000 claims description 13
- 239000007791 liquid phase Substances 0.000 claims description 13
- 238000003786 synthesis reaction Methods 0.000 claims description 12
- 238000005191 phase separation Methods 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 10
- OZXIZRZFGJZWBF-UHFFFAOYSA-N 1,3,5-trimethyl-2-(2,4,6-trimethylphenoxy)benzene Chemical compound CC1=CC(C)=CC(C)=C1OC1=C(C)C=C(C)C=C1C OZXIZRZFGJZWBF-UHFFFAOYSA-N 0.000 claims description 9
- 238000006555 catalytic reaction Methods 0.000 claims description 9
- 239000002638 heterogeneous catalyst Substances 0.000 claims description 9
- SHOJXDKTYKFBRD-UHFFFAOYSA-N mesityl oxide Natural products CC(C)=CC(C)=O SHOJXDKTYKFBRD-UHFFFAOYSA-N 0.000 claims description 9
- 239000002815 homogeneous catalyst Substances 0.000 claims description 8
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 6
- 239000011541 reaction mixture Substances 0.000 claims description 6
- 238000002425 crystallisation Methods 0.000 claims description 4
- 230000008025 crystallization Effects 0.000 claims description 4
- 238000006386 neutralization reaction Methods 0.000 claims description 4
- 239000010865 sewage Substances 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 150000001298 alcohols Chemical class 0.000 claims description 2
- 210000003918 fraction a Anatomy 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- UQRONKZLYKUEMO-UHFFFAOYSA-N 4-methyl-1-(2,4,6-trimethylphenyl)pent-4-en-2-one Chemical group CC(=C)CC(=O)Cc1c(C)cc(C)cc1C UQRONKZLYKUEMO-UHFFFAOYSA-N 0.000 claims 2
- 239000002480 mineral oil Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 238000005882 aldol condensation reaction Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 20
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000007859 condensation product Substances 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 9
- 238000005755 formation reaction Methods 0.000 description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 7
- 239000006260 foam Substances 0.000 description 7
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 239000007844 bleaching agent Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 238000007634 remodeling Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 239000012074 organic phase Substances 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000000571 coke Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 3
- 229930193185 isoxylitone Natural products 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000002041 carbon nanotube Substances 0.000 description 2
- 229910021393 carbon nanotube Inorganic materials 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000010574 gas phase reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007172 homogeneous catalysis Methods 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 2
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- JJDFVIDVSCYKDS-UHFFFAOYSA-N 1,3,3-trimethyl-5-oxocyclohexane-1-carbonitrile Chemical compound CC1(C)CC(=O)CC(C)(C#N)C1 JJDFVIDVSCYKDS-UHFFFAOYSA-N 0.000 description 1
- AYJXHIDNNLJQDT-UHFFFAOYSA-N 2,6,6-Trimethyl-2-cyclohexene-1,4-dione Chemical compound CC1=CC(=O)CC(C)(C)C1=O AYJXHIDNNLJQDT-UHFFFAOYSA-N 0.000 description 1
- SYTQFBVTZCYXOV-UHFFFAOYSA-N 3,5,5-trimethylcyclohex-2-en-1-one Chemical compound CC1=CC(=O)CC(C)(C)C1.CC1=CC(=O)CC(C)(C)C1 SYTQFBVTZCYXOV-UHFFFAOYSA-N 0.000 description 1
- RNLHGQLZWXBQNY-UHFFFAOYSA-N 3-(aminomethyl)-3,5,5-trimethylcyclohexan-1-amine Chemical compound CC1(C)CC(N)CC(C)(CN)C1 RNLHGQLZWXBQNY-UHFFFAOYSA-N 0.000 description 1
- 239000005058 Isophorone diisocyanate Substances 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229960001545 hydrotalcite Drugs 0.000 description 1
- 229910001701 hydrotalcite Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 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
- 238000002156 mixing Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 101150025733 pub2 gene Proteins 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 238000001612 separation test Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011075777A DE102011075777A1 (de) | 2011-05-13 | 2011-05-13 | Verfahren zur Herstellung von Isophoron in Gegenwart mindestens eines Entschäumers in der Abwasserkolonne im Aufarbeitungsteil |
| DE102011075777 | 2011-05-13 | ||
| PCT/EP2012/057562 WO2012156187A1 (de) | 2011-05-13 | 2012-04-25 | Verfahren zur herstellung von isophoron in gegenwart mindestens eines entschäumers in der abwasserkolonne im aufarbeitungsteil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2557118T3 true ES2557118T3 (es) | 2016-01-22 |
Family
ID=46025686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES12718179.0T Active ES2557118T3 (es) | 2011-05-13 | 2012-04-25 | Procedimiento para la obtención de isoforona en presencia de al menos un antiespumante en la columna de aguas residuales en la pieza de elaboración |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8884066B2 (enExample) |
| EP (1) | EP2707352B1 (enExample) |
| JP (1) | JP6120830B2 (enExample) |
| CN (1) | CN102775287B (enExample) |
| DE (1) | DE102011075777A1 (enExample) |
| ES (1) | ES2557118T3 (enExample) |
| WO (1) | WO2012156187A1 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010062587A1 (de) | 2010-12-08 | 2012-06-14 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Isophoron |
| DE102011077705A1 (de) | 2011-06-17 | 2012-12-20 | Evonik Degussa Gmbh | Mikrobielles Verfahren zur Herstellung niedermolekularer, organischer Verbindungen umfassend die Produktabsorption durch Isophoron |
| DE102013215874A1 (de) | 2013-08-12 | 2015-02-12 | Evonik Industries Ag | Hydrolyse der bei der Produktion von Isophoron anfallenden Rückstände zurRückgewinnung von Isophoron und Aceton |
| ES2644946T3 (es) * | 2015-10-19 | 2017-12-01 | Evonik Degussa Gmbh | Tratamiento del agua residual procedente de la preparación de isoforona con neutralización, filtración y procedimiento químico de oxidación realizado posteriormente y subsiguiente reducción |
| EP3178791A1 (de) | 2015-12-09 | 2017-06-14 | Evonik Degussa GmbH | Aufarbeitung des abwassers aus der isophoron produktion durch drucknassoxidation |
| EP3330247B1 (de) | 2016-12-02 | 2019-05-08 | Evonik Degussa GmbH | Katalytische oxidation von 3,5,5-trimethylcyclohexa-3-en-1-on (beta-isophoron) mit wasserstoffperoxid zu 2,6,6-trimethyl-2-cyclohexene-1,4-dion (keto-isophoron) |
| CN111377806B (zh) * | 2018-12-27 | 2022-07-12 | 万华化学集团股份有限公司 | 一种丙酮液相缩合法制异佛尔酮的后处理工艺 |
| FR3143600B1 (fr) | 2022-12-19 | 2024-11-22 | Arkema France | Procédé de synthèse d’isophorone en phase liquide avec recyclage du catalyseur alcalin par électrodialyse |
| FR3143601A1 (fr) | 2022-12-19 | 2024-06-21 | Arkema France | Procédé de synthèse d’isophorone en phase liquide avec recyclage des sous-produits |
Family Cites Families (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2344226A (en) | 1941-05-31 | 1944-03-14 | Shell Dev | Production of isophorone |
| US2351352A (en) | 1941-07-29 | 1944-06-13 | Shell Dev | Separation of by-products from isophorone |
| US2399976A (en) | 1943-01-28 | 1946-05-07 | Shell Dev | Production of isophorone and related products |
| US2419051A (en) | 1944-12-05 | 1947-04-15 | Shell Dev | Hydrolysis of acetone autocondensation products |
| GB733650A (en) | 1951-09-08 | 1955-07-13 | Derives De L Acetylene S I D A | Isophorone and its homologues |
| DE1058047B (de) | 1953-12-24 | 1959-05-27 | Derives De L Acetylene Soc Ind | Verfahren zur Herstellung von Mesityloxyd oder seiner Homologen |
| DE1095818B (de) | 1958-09-15 | 1960-12-29 | Bergwerksgesellschaft Hibernia | Verfahren zur Herstellung von Isophoron |
| NL272258A (enExample) * | 1960-12-23 | |||
| DE1205525B (de) | 1960-12-23 | 1965-11-25 | Bergwerksgesellschaft Hibernia | Verfahren zur Aufarbeitung von Nebenprodukten der Isophoronherstellung |
| NL125824C (enExample) | 1960-12-31 | |||
| GB1498017A (en) | 1974-05-15 | 1978-01-18 | Bp Chem Int Ltd | Isophorone production using a potassium hydroxide catalys |
| GB1528129A (en) * | 1975-10-20 | 1978-10-11 | Bp Chem Int Ltd | Process for the production of isophorone |
| US4086188A (en) | 1976-02-12 | 1978-04-25 | Union Carbide Corporation | Catalyst for aldol condensations |
| US4165339A (en) | 1976-02-12 | 1979-08-21 | Union Carbide Corporation | Catalytic aldol condensations |
| US4476324A (en) | 1982-06-02 | 1984-10-09 | Union Carbide Corporation | Catalyzed aldol condensations |
| US4970191A (en) | 1989-04-18 | 1990-11-13 | Aristech Chemical Corporation | Basic mixed oxide |
| US5352839A (en) * | 1993-09-09 | 1994-10-04 | Aristech Chemical Corporation | Isophorone process |
| JPH08245485A (ja) | 1995-03-13 | 1996-09-24 | Daicel Chem Ind Ltd | イソホロンの製造方法 |
| JPH08245486A (ja) | 1995-03-16 | 1996-09-24 | Daicel Chem Ind Ltd | イソホロンの製造方法 |
| JPH0959204A (ja) | 1995-08-24 | 1997-03-04 | Mitsui Toatsu Chem Inc | アセトン脱水縮合物の製造方法 |
| JPH09151152A (ja) | 1995-11-30 | 1997-06-10 | Mitsui Toatsu Chem Inc | アセトン脱水縮合物の製造方法 |
| JPH09151153A (ja) | 1995-11-30 | 1997-06-10 | Mitsui Toatsu Chem Inc | アセトン脱水縮合物の製造方法 |
| JPH09157208A (ja) | 1995-12-14 | 1997-06-17 | Mitsui Toatsu Chem Inc | イソホロンの製造方法 |
| JPH09157207A (ja) | 1995-12-14 | 1997-06-17 | Mitsui Toatsu Chem Inc | イソホロンの製造方法 |
| JPH09169687A (ja) | 1995-12-21 | 1997-06-30 | Mitsui Toatsu Chem Inc | イソホロンの製造方法 |
| JPH09169688A (ja) | 1995-12-21 | 1997-06-30 | Mitsui Toatsu Chem Inc | イソホロンの製造方法 |
| FR2745566B1 (fr) | 1996-02-29 | 1998-04-24 | Atochem Elf Sa | Procede d'obtention d'isophorone |
| FR2780966B1 (fr) * | 1998-07-10 | 2000-09-08 | Rhodia Chimie Sa | Procede de recuperation de composes dans les produits lourds issus de leur fabrication |
| JP4281856B2 (ja) * | 1998-08-03 | 2009-06-17 | 旭化成ケミカルズ株式会社 | メチラールの製造方法 |
| DE10002793A1 (de) * | 2000-01-24 | 2001-07-26 | Basf Ag | Verwendung eines Extraktionsmittels bei der Herstellung von wasserfreier Ameisensäure |
| DE102007011483A1 (de) | 2007-03-07 | 2008-09-18 | Evonik Degussa Gmbh | Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin |
| DE102007052463A1 (de) | 2007-11-02 | 2009-05-07 | Evonik Degussa Gmbh | Fermentative Gewinnung von Aceton aus erneuerbaren Rohstoffen mittels neuen Stoffwechselweges |
| DE102009002583A1 (de) | 2009-04-23 | 2010-10-28 | Evonik Degussa Gmbh | Zellen und Verfahren zur Herstellung von Aceton |
| CN101633610B (zh) | 2009-08-13 | 2012-10-17 | 浙江大学 | 一种α-异佛尔酮的制备方法 |
| DE102010062587A1 (de) | 2010-12-08 | 2012-06-14 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Isophoron |
| DE102010062603A1 (de) | 2010-12-08 | 2012-06-14 | Evonik Degussa Gmbh | Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin |
| DE102010062594B4 (de) | 2010-12-08 | 2022-02-17 | Evonik Operations Gmbh | Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin |
-
2011
- 2011-05-13 DE DE102011075777A patent/DE102011075777A1/de not_active Withdrawn
- 2011-05-27 CN CN201110140108.7A patent/CN102775287B/zh active Active
-
2012
- 2012-04-25 EP EP12718179.0A patent/EP2707352B1/de active Active
- 2012-04-25 WO PCT/EP2012/057562 patent/WO2012156187A1/de not_active Ceased
- 2012-04-25 JP JP2014510714A patent/JP6120830B2/ja active Active
- 2012-04-25 US US14/116,233 patent/US8884066B2/en active Active
- 2012-04-25 ES ES12718179.0T patent/ES2557118T3/es active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012156187A1 (de) | 2012-11-22 |
| CN102775287B (zh) | 2016-07-27 |
| CN102775287A (zh) | 2012-11-14 |
| US20140107379A1 (en) | 2014-04-17 |
| US8884066B2 (en) | 2014-11-11 |
| JP2014518867A (ja) | 2014-08-07 |
| DE102011075777A1 (de) | 2012-11-15 |
| JP6120830B2 (ja) | 2017-04-26 |
| EP2707352A1 (de) | 2014-03-19 |
| EP2707352B1 (de) | 2015-10-14 |
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