JP2007522207A5 - - Google Patents
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- Publication number
- JP2007522207A5 JP2007522207A5 JP2006553067A JP2006553067A JP2007522207A5 JP 2007522207 A5 JP2007522207 A5 JP 2007522207A5 JP 2006553067 A JP2006553067 A JP 2006553067A JP 2006553067 A JP2006553067 A JP 2006553067A JP 2007522207 A5 JP2007522207 A5 JP 2007522207A5
- Authority
- JP
- Japan
- Prior art keywords
- meth
- acrylic acid
- tower
- aqueous solution
- distillation
- 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
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims 31
- 238000004821 distillation Methods 0.000 claims 17
- 238000010791 quenching Methods 0.000 claims 17
- 230000000171 quenching effect Effects 0.000 claims 13
- 239000007864 aqueous solution Substances 0.000 claims 11
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 claims 6
- 238000004519 manufacturing process Methods 0.000 claims 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims 4
- 239000007788 liquid Substances 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims 2
- 230000003197 catalytic effect Effects 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 239000012535 impurity Substances 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 238000007254 oxidation reaction Methods 0.000 claims 2
- 238000002360 preparation method Methods 0.000 claims 2
- 239000001294 propane Substances 0.000 claims 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 2
- 239000002994 raw material Substances 0.000 claims 2
- 238000011084 recovery Methods 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 230000003134 recirculating effect Effects 0.000 claims 1
- 238000010992 reflux Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20040060909 | 2004-08-02 | ||
| KR10-2004-0060909 | 2004-08-02 | ||
| PCT/KR2005/002432 WO2006014053A1 (en) | 2004-08-02 | 2005-07-27 | Method for producing (meth)acrylic acid |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011045767A Division JP5393713B2 (ja) | 2004-08-02 | 2011-03-02 | （メタ）アクリル酸の製造法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007522207A JP2007522207A (ja) | 2007-08-09 |
| JP2007522207A5 true JP2007522207A5 (https=) | 2009-12-10 |
| JP4732366B2 JP4732366B2 (ja) | 2011-07-27 |
Family
ID=35733258
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006553067A Expired - Fee Related JP4732366B2 (ja) | 2004-08-02 | 2005-07-27 | （メタ）アクリル酸の製造法 |
| JP2011045767A Expired - Fee Related JP5393713B2 (ja) | 2004-08-02 | 2011-03-02 | （メタ）アクリル酸の製造法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011045767A Expired - Fee Related JP5393713B2 (ja) | 2004-08-02 | 2011-03-02 | （メタ）アクリル酸の製造法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7632968B2 (https=) |
| EP (1) | EP1773748B1 (https=) |
| JP (2) | JP4732366B2 (https=) |
| KR (1) | KR100634678B1 (https=) |
| CN (1) | CN1930108B (https=) |
| AT (1) | ATE468315T1 (https=) |
| DE (1) | DE602005021361D1 (https=) |
| TW (1) | TWI306451B (https=) |
| WO (1) | WO2006014053A1 (https=) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4732366B2 (ja) | 2004-08-02 | 2011-07-27 | エルジー・ケム・リミテッド | （メタ）アクリル酸の製造法 |
| KR101477491B1 (ko) | 2006-09-15 | 2014-12-31 | 알케마 인코포레이티드 | 아크릴산의 제조방법 |
| BRPI0804497B8 (pt) * | 2007-10-23 | 2017-11-07 | Lg Chemical Ltd | método para coletar ácido (met)acrílico e aparato para coletar ácido (met)acrílico |
| JP5507111B2 (ja) * | 2008-05-30 | 2014-05-28 | ローム アンド ハース カンパニー | 水性（メタ）アクリル酸の製造方法 |
| FR2948365B1 (fr) * | 2009-07-22 | 2011-09-09 | Arkema France | Procede de fabrication d'acide acrylique bio-ressource a partir de glycerol |
| KR101535496B1 (ko) * | 2011-03-11 | 2015-07-09 | 주식회사 엘지화학 | (메트)아크릴산의 연속 회수 방법 및 회수 장치 |
| JP5821672B2 (ja) * | 2012-02-07 | 2015-11-24 | 三菱化学株式会社 | アクリル酸の製造方法 |
| CN103193618B (zh) * | 2013-03-20 | 2015-11-25 | 中国石油集团东北炼化工程有限公司吉林设计院 | 丙烷一步法制丙烯酸生产中的丙烯酸洗涤改进工艺 |
| US10093551B2 (en) * | 2014-09-23 | 2018-10-09 | Basf Se | Process and plant for treatment of secondary components obtained in acrolein and/or (meth)acrylic acid production |
| EP4093525A1 (en) * | 2020-01-21 | 2022-11-30 | ExxonMobil Chemical Patents Inc. | Strand evaporator used for devolatilizing polymers |
| KR102768883B1 (ko) * | 2020-11-10 | 2025-02-14 | 주식회사 엘지화학 | (메트)아크릴산의 제조 방법 |
| KR102690125B1 (ko) * | 2020-12-03 | 2024-07-30 | 주식회사 엘지화학 | 아크릴산의 제조 공정 |
| KR102721330B1 (ko) * | 2020-12-03 | 2024-10-23 | 주식회사 엘지화학 | 아크릴산 제조방법 |
| FR3125040B1 (fr) | 2021-07-09 | 2024-04-26 | Snf Sa | Procédé d’obtention de bio-monomère à partir de diméthylaminoethanol d’origine renouvelable |
| KR102855132B1 (ko) | 2021-10-15 | 2025-09-04 | 주식회사 엘지화학 | 아크릴산 제조방법 |
| KR102855127B1 (ko) | 2021-10-15 | 2025-09-03 | 주식회사 엘지화학 | 아크릴산 제조방법 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1568925C3 (de) * | 1966-08-09 | 1975-10-09 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Abtrennung von Acrylsäure aus den Reaktionsgasen der Propylen- oder Acrolein-Oxydation |
| JPS4810452B1 (https=) * | 1969-05-08 | 1973-04-03 | ||
| BE786398A (fr) | 1971-07-21 | 1973-01-18 | Basf Ag | Procede de preparation de l'acide acrylique anhydre |
| GB1458397A (en) | 1972-12-27 | 1976-12-15 | Degussa | Process for obtaining pure acrylic acid |
| JPS5125602A (en) | 1974-08-19 | 1976-03-02 | Mitsubishi Heavy Ind Ltd | Hakuyoboira oyobi sonojokiondochosetsuhoho |
| US3921150A (en) | 1974-09-12 | 1975-11-18 | Sperry Rand Corp | Three-rank priority select register system for fail-safe priority determination |
| AR206439A1 (es) * | 1974-10-07 | 1976-07-23 | Celanese Corp | Un metodo para la recuperacion de un acido acrilico crudo |
| IN151108B (https=) * | 1978-09-13 | 1983-02-19 | Standard Oil Co | |
| GB2146636B (en) * | 1983-08-11 | 1987-02-04 | Nippon Catalytic Chem Ind | Process for producing acrylic acid |
| US4554054A (en) | 1983-12-09 | 1985-11-19 | Rohm And Haas Company | Methacrylic acid separation |
| JPS60186197U (ja) | 1984-05-17 | 1985-12-10 | 徳山内燃機株式会社 | 熱可塑性材料からなる素材のチツプ化装置 |
| JPS61218556A (ja) * | 1985-03-25 | 1986-09-29 | Nippon Shokubai Kagaku Kogyo Co Ltd | アクリル酸の精製方法 |
| JPH0615497B2 (ja) * | 1985-10-24 | 1994-03-02 | 日本化薬株式会社 | メタクリル酸の回収方法 |
| JPH062700B2 (ja) | 1985-10-29 | 1994-01-12 | 三井東圧化学株式会社 | メタクロレインの分離法 |
| JPH0759532B2 (ja) * | 1987-06-27 | 1995-06-28 | 三井東圧化学株式会社 | メタクリル酸生成ガスの急冷方法 |
| CA1316545C (en) * | 1987-06-27 | 1993-04-20 | Morimasa Kuragano | Quenching process of reaction product gas containing methacrylic acid and treatment method of quenched liquid |
| JP2504777B2 (ja) * | 1987-06-27 | 1996-06-05 | 三井東圧化学株式会社 | 反応ガスの急冷方法 |
| JPH0441066Y2 (https=) | 1987-06-29 | 1992-09-28 | ||
| 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 |
| DE19814387A1 (de) * | 1998-03-31 | 1999-10-07 | Basf Ag | Verfahren zur Herstellung von Acrylsäure und Acrylsäureestern |
| DE19814421A1 (de) * | 1998-03-31 | 1999-10-07 | Basf Ag | Verfahren zur Herstellung von Acrylsäure und Acrylsäureestern |
| DE19838817A1 (de) * | 1998-08-26 | 2000-03-02 | Basf Ag | Verfahren zur kontinuierlichen Gewinnung von (Meth)acrylsäure |
| EP1026145B1 (en) * | 1999-01-29 | 2003-04-02 | Mitsubishi Chemical Corporation | Method for purifying acrylic acid |
| JP4673483B2 (ja) * | 1999-03-06 | 2011-04-20 | ビーエーエスエフ ソシエタス・ヨーロピア | アクリル酸の製造法 |
| JP2001226320A (ja) * | 2000-02-14 | 2001-08-21 | Nippon Shokubai Co Ltd | アクリル酸の捕集方法およびアクリル酸の精製方法 |
| JP2002128728A (ja) * | 2000-10-19 | 2002-05-09 | Mitsubishi Rayon Co Ltd | メタクリル酸の精製方法 |
| DE10063161A1 (de) * | 2000-12-18 | 2002-06-20 | Basf Ag | Verfahren zum Abschrecken eines heißen (Meth)acrylsäure enthaltenden Gasgemisches |
| JP2003238485A (ja) * | 2001-12-10 | 2003-08-27 | Nippon Shokubai Co Ltd | （メタ）アクリル酸の捕集方法および装置 |
| JP2004217656A (ja) * | 2003-01-14 | 2004-08-05 | Solutia Inc | アクリロニトリル精製プロセスにおける凝縮させた冷却オーバーヘッドの再循環 |
| JP4732366B2 (ja) | 2004-08-02 | 2011-07-27 | エルジー・ケム・リミテッド | （メタ）アクリル酸の製造法 |
-
2005
- 2005-07-27 JP JP2006553067A patent/JP4732366B2/ja not_active Expired - Fee Related
- 2005-07-27 CN CN2005800069631A patent/CN1930108B/zh not_active Expired - Fee Related
- 2005-07-27 TW TW094125440A patent/TWI306451B/zh not_active IP Right Cessation
- 2005-07-27 DE DE602005021361T patent/DE602005021361D1/de not_active Expired - Lifetime
- 2005-07-27 WO PCT/KR2005/002432 patent/WO2006014053A1/en not_active Ceased
- 2005-07-27 EP EP05780776A patent/EP1773748B1/en not_active Expired - Lifetime
- 2005-07-27 AT AT05780776T patent/ATE468315T1/de not_active IP Right Cessation
- 2005-07-27 KR KR1020050068132A patent/KR100634678B1/ko not_active Expired - Fee Related
- 2005-07-28 US US11/192,223 patent/US7632968B2/en not_active Expired - Lifetime
-
2011
- 2011-03-02 JP JP2011045767A patent/JP5393713B2/ja not_active Expired - Fee Related
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