DD142041A5 - Verfahren zur abtrennung von acrylsaeure aus einer waessrigen loesung - Google Patents
Verfahren zur abtrennung von acrylsaeure aus einer waessrigen loesung Download PDFInfo
- Publication number
- DD142041A5 DD142041A5 DD78209277A DD20927778A DD142041A5 DD 142041 A5 DD142041 A5 DD 142041A5 DD 78209277 A DD78209277 A DD 78209277A DD 20927778 A DD20927778 A DD 20927778A DD 142041 A5 DD142041 A5 DD 142041A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- column
- acrylic acid
- solvent
- stream
- acetic acid
- Prior art date
Links
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 30
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims abstract description 141
- 239000002904 solvent Substances 0.000 claims abstract description 83
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000011084 recovery Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000000926 separation method Methods 0.000 claims abstract description 18
- 238000000605 extraction Methods 0.000 claims abstract description 17
- 238000009835 boiling Methods 0.000 claims abstract description 13
- 238000004821 distillation Methods 0.000 claims abstract description 13
- 239000007864 aqueous solution Substances 0.000 claims abstract description 11
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 abstract description 14
- 238000007254 oxidation reaction Methods 0.000 abstract description 9
- 230000003647 oxidation Effects 0.000 abstract description 8
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract description 8
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 description 8
- 238000010992 reflux Methods 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 101000588924 Anthopleura elegantissima Delta-actitoxin-Ael1a Proteins 0.000 description 2
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- -1 diphenol ethers Chemical class 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- MCSAJNNLRCFZED-UHFFFAOYSA-N nitroethane Chemical compound CC[N+]([O-])=O MCSAJNNLRCFZED-UHFFFAOYSA-N 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/20—Power plant
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/22—Accessories
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/857,147 US4166774A (en) | 1977-12-05 | 1977-12-05 | Acrylic acid recovery and purification |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD142041A5 true DD142041A5 (de) | 1980-06-04 |
Family
ID=25325299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD78209277A DD142041A5 (de) | 1977-12-05 | 1978-11-23 | Verfahren zur abtrennung von acrylsaeure aus einer waessrigen loesung |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4166774A (cs) |
| EP (1) | EP0002382B1 (cs) |
| JP (1) | JPS5479223A (cs) |
| BR (1) | BR7807252A (cs) |
| CA (1) | CA1107296A (cs) |
| CS (1) | CS213364B2 (cs) |
| DD (1) | DD142041A5 (cs) |
| DE (1) | DE2861173D1 (cs) |
| EG (1) | EG13554A (cs) |
| ES (1) | ES474749A1 (cs) |
| IT (1) | IT1101260B (cs) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ZA81448B (en) * | 1980-01-28 | 1982-02-24 | Int Synthetic Rubber | Polymerisation purification |
| US4599144A (en) * | 1984-06-25 | 1986-07-08 | Standard Oil Company (Indiana) | Process for recovery of methacrylic acid |
| JPH0684326B2 (ja) * | 1988-06-03 | 1994-10-26 | 株式会社日本触媒 | メタクロレインの回収方法 |
| US4999452A (en) * | 1989-05-15 | 1991-03-12 | Union Carbide Chemicals And Plastics Company Inc. | Process for producing acrylic ester |
| GB9105407D0 (en) * | 1991-03-14 | 1991-05-01 | Ici Plc | Separation process |
| DE4214738A1 (de) * | 1992-05-04 | 1993-11-11 | Bayer Ag | Destillationskolonne mit dampfförmiger Seitenstromentnahme |
| DE4401405A1 (de) * | 1994-01-19 | 1995-07-20 | Huels Chemische Werke Ag | Verfahren zur Entwässerung von Acrylsäure |
| US5523480A (en) * | 1994-03-28 | 1996-06-04 | Rohm And Haas Company | Process for purifying unsaturated carboxylic acids using distillation and melt crystallization |
| DE19501325A1 (de) * | 1995-01-18 | 1996-07-25 | Basf Ag | Verfahren der rektifikativen Abtrennung von (Meth)acrylsäure aus einem (Meth)acrylsäure enthaltenden Gemisch |
| FR2736912B1 (fr) * | 1995-07-18 | 1997-08-22 | Atochem Elf Sa | Procede de purification de l'acide acrylique obtenu par oxydation catalytique du propylene |
| JP3028925B2 (ja) * | 1995-12-05 | 2000-04-04 | 株式会社日本触媒 | アクリル酸の製造方法 |
| US20030150705A1 (en) * | 2002-01-08 | 2003-08-14 | Deshpande Sanjeev D. | Acrylic acid recovery utilizing ethyl acrylate and selected co-solvents |
| US20030146081A1 (en) * | 2002-01-08 | 2003-08-07 | Salvador Aldrett | Acrylic acid recovery utilizing ethyl acrylate and selected co-solvents |
| RU2412151C1 (ru) * | 2010-02-24 | 2011-02-20 | Открытое акционерное общество "Акрилат" | Способ выделения акриловой кислоты |
| US9517997B2 (en) * | 2012-08-03 | 2016-12-13 | Lg Chem, Ltd. | Process for continuous recovering (meth)acrylic acid and apparatus for the process |
| KR20160032994A (ko) | 2014-09-17 | 2016-03-25 | 주식회사 엘지화학 | (메트)아크릴산의 회수 방법 및 회수 장치 |
| KR102079774B1 (ko) | 2016-11-25 | 2020-02-20 | 주식회사 엘지화학 | (메트)아크릴산의 연속 회수 방법 및 장치 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2309653A (en) * | 1941-03-21 | 1943-02-02 | Atlantic Refining Co | Removal of mercaptans from mercaptan-solvent mixtures |
| US3073752A (en) * | 1957-11-25 | 1963-01-15 | Melle Usines Sa | Process for separating mixtures containing carbonyl compounds and corresponding alcohols |
| US3210271A (en) * | 1962-02-19 | 1965-10-05 | Shell Oil Co | Fractionation with side stripping |
| US3219547A (en) * | 1963-03-13 | 1965-11-23 | Celanese Corp | Fractional distillation process for purifying triaryl phosphates |
| US3433831A (en) * | 1965-06-30 | 1969-03-18 | Asahi Chemical Ind | Separation and purification of acrylic acid from acetic acid by solvent extraction and azeotropic distillation with a two component solvent-entrainer system |
| US3399120A (en) * | 1965-12-09 | 1968-08-27 | Monsanto Co | Purification of olefinically unsaturated nitriles by water extractive distillation |
| US3478093A (en) * | 1966-02-19 | 1969-11-11 | Basf Ag | Separation of methacrylic acid and acrylic acid |
| US3445345A (en) * | 1968-05-08 | 1969-05-20 | Raphael Katzen Associates | Extractive distillation of c1 to c3 alcohols and subsequent distillation of purge streams |
| US3692636A (en) * | 1969-11-28 | 1972-09-19 | Celanese Corp | Separation of a mixture comprising vinyl acetate,ethyl acetate,and acetic acid by distillation |
| JPS4815282B1 (cs) * | 1970-12-08 | 1973-05-14 | ||
| US3769177A (en) * | 1971-11-10 | 1973-10-30 | Monsanto Co | Purification of carboxylic acids by plural stage distillation with side stream draw-offs |
| US3725211A (en) * | 1972-03-01 | 1973-04-03 | Zieren Chemiebau Gmbh Dr A | Continuous distillation of phthalic anhydride with vapor side stream recovery |
| NL180579C (nl) * | 1972-05-24 | 1987-03-16 | Sumitomo Chemical Co | Werkwijze voor het scheiden van een mengsel bestaande uit acrylzuur, azijnzuur en water. |
| US3990952A (en) * | 1974-10-10 | 1976-11-09 | Raphael Katzen Associates International, Inc. | Alcohol distillation process |
-
1977
- 1977-12-05 US US05/857,147 patent/US4166774A/en not_active Expired - Lifetime
-
1978
- 1978-10-03 CA CA312,630A patent/CA1107296A/en not_active Expired
- 1978-10-30 IT IT29235/78A patent/IT1101260B/it active
- 1978-10-31 EG EG632/78A patent/EG13554A/xx active
- 1978-11-02 ES ES474749A patent/ES474749A1/es not_active Expired
- 1978-11-03 BR BR7807252A patent/BR7807252A/pt unknown
- 1978-11-13 JP JP13976778A patent/JPS5479223A/ja active Pending
- 1978-11-23 DD DD78209277A patent/DD142041A5/de unknown
- 1978-12-05 DE DE7878300736T patent/DE2861173D1/de not_active Expired
- 1978-12-05 CS CS788033A patent/CS213364B2/cs unknown
- 1978-12-05 EP EP78300736A patent/EP0002382B1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0002382A3 (en) | 1979-06-27 |
| IT1101260B (it) | 1985-09-28 |
| CS213364B2 (en) | 1982-04-09 |
| DE2861173D1 (en) | 1981-12-24 |
| EP0002382A2 (en) | 1979-06-13 |
| ES474749A1 (es) | 1979-03-16 |
| EG13554A (en) | 1982-03-31 |
| BR7807252A (pt) | 1979-08-14 |
| IT7829235A0 (it) | 1978-10-30 |
| JPS5479223A (en) | 1979-06-25 |
| CA1107296A (en) | 1981-08-18 |
| EP0002382B1 (en) | 1981-10-14 |
| US4166774A (en) | 1979-09-04 |
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