CN102775287B - 在后处理部分中在废水塔中在存在至少一种消泡剂的情况下制备异佛尔酮的方法 - Google Patents
在后处理部分中在废水塔中在存在至少一种消泡剂的情况下制备异佛尔酮的方法 Download PDFInfo
- Publication number
- CN102775287B CN102775287B CN201110140108.7A CN201110140108A CN102775287B CN 102775287 B CN102775287 B CN 102775287B CN 201110140108 A CN201110140108 A CN 201110140108A CN 102775287 B CN102775287 B CN 102775287B
- Authority
- CN
- China
- Prior art keywords
- method preparing
- stage
- isophorone
- fraction
- preparing isophorone
- 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 302
- 238000000034 method Methods 0.000 title claims abstract description 119
- 239000002351 wastewater Substances 0.000 title claims abstract description 76
- 239000013530 defoamer Substances 0.000 title claims abstract description 44
- 238000012805 post-processing Methods 0.000 title claims abstract description 26
- 150000002576 ketones Chemical class 0.000 claims abstract description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 156
- 238000006243 chemical reaction Methods 0.000 claims description 58
- 230000007062 hydrolysis Effects 0.000 claims description 48
- 238000006460 hydrolysis reaction Methods 0.000 claims description 48
- 238000004821 distillation Methods 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 239000003054 catalyst Substances 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 33
- 238000000066 reactive distillation Methods 0.000 claims description 33
- 239000000126 substance Substances 0.000 claims description 32
- 239000000047 product Substances 0.000 claims description 31
- 239000012071 phase Substances 0.000 claims description 22
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims description 21
- 230000015572 biosynthetic process Effects 0.000 claims description 20
- SWXVUIWOUIDPGS-UHFFFAOYSA-N diacetone alcohol Chemical compound CC(=O)CC(C)(C)O SWXVUIWOUIDPGS-UHFFFAOYSA-N 0.000 claims description 18
- 239000012223 aqueous fraction Substances 0.000 claims description 16
- 238000009833 condensation Methods 0.000 claims description 15
- 230000005494 condensation Effects 0.000 claims description 15
- 210000000540 fraction c Anatomy 0.000 claims description 15
- 239000007791 liquid phase Substances 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 15
- 239000003513 alkali Substances 0.000 claims description 14
- 238000006555 catalytic reaction Methods 0.000 claims description 13
- 238000000746 purification Methods 0.000 claims description 13
- SHOJXDKTYKFBRD-UHFFFAOYSA-N mesityl oxide Natural products CC(C)=CC(C)=O SHOJXDKTYKFBRD-UHFFFAOYSA-N 0.000 claims description 12
- 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 10
- 238000009835 boiling Methods 0.000 claims description 9
- 238000003786 synthesis reaction Methods 0.000 claims description 9
- 239000000376 reactant Substances 0.000 claims description 8
- 229920000570 polyether Polymers 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 7
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 6
- 239000006227 byproduct Substances 0.000 claims description 6
- 229920005862 polyol Polymers 0.000 claims description 6
- 150000003077 polyols Chemical class 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 210000003918 fraction a Anatomy 0.000 claims description 5
- 239000002815 homogeneous catalyst Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 238000005882 aldol condensation reaction Methods 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 238000009834 vaporization Methods 0.000 claims description 4
- 230000008016 vaporization Effects 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 238000007172 homogeneous catalysis Methods 0.000 claims description 3
- 239000012466 permeate Substances 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 150000005846 sugar alcohols Polymers 0.000 claims description 3
- 238000004040 coloring Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000002480 mineral oil Substances 0.000 claims description 2
- 235000010446 mineral oil Nutrition 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims 2
- 230000003301 hydrolyzing effect Effects 0.000 claims 1
- 238000001802 infusion Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 claims 1
- 230000009257 reactivity Effects 0.000 claims 1
- UBMLKGCOROJNMF-UHFFFAOYSA-N 1,6,6-trimethylcyclohexene Chemical compound CC1=CCCCC1(C)C UBMLKGCOROJNMF-UHFFFAOYSA-N 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 12
- 238000002360 preparation method Methods 0.000 description 11
- -1 isophorone Diamidogen Chemical class 0.000 description 10
- 239000006260 foam Substances 0.000 description 9
- 238000007689 inspection Methods 0.000 description 8
- 239000002638 heterogeneous catalyst Substances 0.000 description 7
- 235000011121 sodium hydroxide Nutrition 0.000 description 7
- SRBFZHDQGSBBOR-IOVATXLUSA-N Xylose Natural products O[C@@H]1COC(O)[C@H](O)[C@H]1O SRBFZHDQGSBBOR-IOVATXLUSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 6
- PYMYPHUHKUWMLA-UHFFFAOYSA-N arabinose Natural products OCC(O)C(O)C(O)C=O PYMYPHUHKUWMLA-UHFFFAOYSA-N 0.000 description 6
- SRBFZHDQGSBBOR-UHFFFAOYSA-N beta-D-Pyranose-Lyxose Natural products OC1COC(O)C(O)C1O SRBFZHDQGSBBOR-UHFFFAOYSA-N 0.000 description 6
- 239000007859 condensation product Substances 0.000 description 6
- 239000000284 extract Substances 0.000 description 5
- AUHZEENZYGFFBQ-UHFFFAOYSA-N 1,3,5-trimethylbenzene Chemical compound CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000000137 annealing Methods 0.000 description 3
- 238000004939 coking Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- MTZWHHIREPJPTG-UHFFFAOYSA-N phorone Chemical compound CC(C)=CC(=O)C=C(C)C MTZWHHIREPJPTG-UHFFFAOYSA-N 0.000 description 3
- 229930193351 phorone Natural products 0.000 description 3
- 238000010626 work up procedure Methods 0.000 description 3
- HSJKGGMUJITCBW-UHFFFAOYSA-N 3-hydroxybutanal Chemical compound CC(O)CC=O HSJKGGMUJITCBW-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
- 239000002585 base Substances 0.000 description 2
- 229910052599 brucite Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000006482 condensation reaction Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000009905 homogeneous catalytic hydrogenation reaction Methods 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 230000035899 viability Effects 0.000 description 2
- NRUJMTQWPIXSHX-UHFFFAOYSA-N 1,3-dimethyl-2,5-dioxocyclohex-3-ene-1-carbaldehyde Chemical compound O=CC1(C(C(=CC(=O)C1)C)=O)C NRUJMTQWPIXSHX-UHFFFAOYSA-N 0.000 description 1
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical compound CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000035126 Facies Diseases 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
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000005575 aldol reaction Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 238000009530 blood pressure measurement Methods 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
- 238000001354 calcination Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000010574 gas phase reaction Methods 0.000 description 1
- XLSMFKSTNGKWQX-UHFFFAOYSA-N hydroxyacetone Chemical compound CC(=O)CO XLSMFKSTNGKWQX-UHFFFAOYSA-N 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000001788 irregular Effects 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
- 229930193185 isoxylitone Natural products 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004476 plant protection product Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920002338 polyhydroxyethylmethacrylate Polymers 0.000 description 1
- 101150025733 pub2 gene Proteins 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000011949 solid catalyst Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 230000000930 thermomechanical effect Effects 0.000 description 1
- 238000005829 trimerization reaction Methods 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000003466 welding Methods 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
- 229910000859 α-Fe Inorganic materials 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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011075777.5 | 2011-05-13 | ||
| DE102011075777A DE102011075777A1 (de) | 2011-05-13 | 2011-05-13 | Verfahren zur Herstellung von Isophoron in Gegenwart mindestens eines Entschäumers in der Abwasserkolonne im Aufarbeitungsteil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102775287A CN102775287A (zh) | 2012-11-14 |
| CN102775287B true CN102775287B (zh) | 2016-07-27 |
Family
ID=46025686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110140108.7A Active CN102775287B (zh) | 2011-05-13 | 2011-05-27 | 在后处理部分中在废水塔中在存在至少一种消泡剂的情况下制备异佛尔酮的方法 |
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 |
| EP3159308B1 (de) | 2015-10-19 | 2017-09-13 | Evonik Degussa GmbH | Aufarbeitung des abwassers aus der isophoron (ip) produktion mit neutralisation, filtration und nachgeschaltetem chemischen oxidationsverfahren |
| 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 |
| FR3143601A1 (fr) | 2022-12-19 | 2024-06-21 | Arkema France | Procédé de synthèse d’isophorone en phase liquide avec recyclage des sous-produits |
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB733650A (en) * | 1951-09-08 | 1955-07-13 | Derives De L Acetylene S I D A | Isophorone and its homologues |
| US3337632A (en) * | 1960-12-23 | 1967-08-22 | Hibernia Chemic G M B H | Process for recovering isophorone in high purity |
| US5352839A (en) * | 1993-09-09 | 1994-10-04 | Aristech Chemical Corporation | Isophorone process |
Family Cites Families (34)
| 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 |
| 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 |
| DE1205525B (de) | 1960-12-23 | 1965-11-25 | Bergwerksgesellschaft Hibernia | Verfahren zur Aufarbeitung von Nebenprodukten der Isophoronherstellung |
| NL272976A (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 |
| US4165339A (en) | 1976-02-12 | 1979-08-21 | Union Carbide Corporation | Catalytic aldol condensations |
| US4086188A (en) | 1976-02-12 | 1978-04-25 | Union Carbide Corporation | Catalyst for 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 |
| 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 |
| 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 |
| 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 |
| JPH09157207A (ja) | 1995-12-14 | 1997-06-17 | Mitsui Toatsu Chem Inc | イソホロンの製造方法 |
| JPH09157208A (ja) | 1995-12-14 | 1997-06-17 | Mitsui Toatsu Chem Inc | イソホロンの製造方法 |
| 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 |
| DE102010062603A1 (de) | 2010-12-08 | 2012-06-14 | Evonik Degussa Gmbh | Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin |
| DE102010062587A1 (de) | 2010-12-08 | 2012-06-14 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Isophoron |
| 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 JP JP2014510714A patent/JP6120830B2/ja active Active
- 2012-04-25 ES ES12718179.0T patent/ES2557118T3/es active Active
- 2012-04-25 US US14/116,233 patent/US8884066B2/en active Active
- 2012-04-25 EP EP12718179.0A patent/EP2707352B1/de active Active
- 2012-04-25 WO PCT/EP2012/057562 patent/WO2012156187A1/de not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB733650A (en) * | 1951-09-08 | 1955-07-13 | Derives De L Acetylene S I D A | Isophorone and its homologues |
| US3337632A (en) * | 1960-12-23 | 1967-08-22 | Hibernia Chemic G M B H | Process for recovering isophorone in high purity |
| US5352839A (en) * | 1993-09-09 | 1994-10-04 | Aristech Chemical Corporation | Isophorone process |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102011075777A1 (de) | 2012-11-15 |
| CN102775287A (zh) | 2012-11-14 |
| EP2707352B1 (de) | 2015-10-14 |
| JP6120830B2 (ja) | 2017-04-26 |
| US8884066B2 (en) | 2014-11-11 |
| JP2014518867A (ja) | 2014-08-07 |
| US20140107379A1 (en) | 2014-04-17 |
| EP2707352A1 (de) | 2014-03-19 |
| ES2557118T3 (es) | 2016-01-22 |
| WO2012156187A1 (de) | 2012-11-22 |
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