BR112016009448A2 - método para a produção de ácido acrílico - Google Patents
método para a produção de ácido acrílicoInfo
- Publication number
- BR112016009448A2 BR112016009448A2 BR112016009448A BR112016009448A BR112016009448A2 BR 112016009448 A2 BR112016009448 A2 BR 112016009448A2 BR 112016009448 A BR112016009448 A BR 112016009448A BR 112016009448 A BR112016009448 A BR 112016009448A BR 112016009448 A2 BR112016009448 A2 BR 112016009448A2
- Authority
- BR
- Brazil
- Prior art keywords
- acrylic acid
- producing acrylic
- producing
- acid
- acrylic
- Prior art date
Links
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
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
- C07C51/445—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by steam distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/10—Vacuum distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
- B01D3/38—Steam distillation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
- F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
- F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013224082 | 2013-10-29 | ||
JP2013-224082 | 2013-10-29 | ||
PCT/JP2014/078603 WO2015064563A1 (ja) | 2013-10-29 | 2014-10-28 | 易重合性化合物の減圧蒸留の方法およびアクリル酸の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112016009448A2 true BR112016009448A2 (pt) | 2017-08-01 |
BR112016009448B1 BR112016009448B1 (pt) | 2021-07-13 |
Family
ID=53004165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112016009448-4A BR112016009448B1 (pt) | 2013-10-29 | 2014-10-28 | Método para a produção de ácido acrílico |
Country Status (6)
Country | Link |
---|---|
US (1) | US9738586B2 (pt) |
EP (1) | EP3064485B2 (pt) |
JP (3) | JP2015110551A (pt) |
CN (1) | CN105683145B (pt) |
BR (1) | BR112016009448B1 (pt) |
WO (1) | WO2015064563A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202015106097U1 (de) * | 2015-11-11 | 2016-02-01 | Holger Blum | Fördereinrichtung für eine Vakuumdestillationsanlage |
JP7147567B2 (ja) * | 2018-01-19 | 2022-10-05 | 三菱ケミカル株式会社 | (メタ)アクリル酸又はそのエステルの製造方法 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4833057Y1 (pt) * | 1970-07-01 | 1973-10-08 | ||
US3702346A (en) * | 1971-06-30 | 1972-11-07 | Universal Oil Prod Co | Conversion of ethylbenzene to styrene |
JPH01105000A (ja) | 1987-10-15 | 1989-04-21 | Hitachi Ltd | 真空エゼクタ装置 |
JPH10204030A (ja) * | 1997-01-24 | 1998-08-04 | Toagosei Co Ltd | (メタ)アクリル酸エステルの精製方法及び製造方法並びにその製造装置 |
JP2000256221A (ja) * | 1999-03-04 | 2000-09-19 | Mitsubishi Chemicals Corp | 易重合性化合物の精製方法 |
JP4698778B2 (ja) * | 1999-06-03 | 2011-06-08 | 株式会社日本触媒 | (メタ)アクリル酸(エステル)の精製方法 |
JP2000344688A (ja) * | 1999-06-04 | 2000-12-12 | Mitsubishi Chemicals Corp | 易重合性化合物の精製方法 |
JP3948855B2 (ja) | 1999-06-10 | 2007-07-25 | 株式会社日本触媒 | (メタ)アクリル酸の製造方法 |
JP2001131116A (ja) | 1999-11-08 | 2001-05-15 | Nippon Shokubai Co Ltd | 易重合性物質含有液の蒸留方法 |
US6739288B1 (en) * | 2000-01-14 | 2004-05-25 | Tvl Co., Ltd. | Steam heating device |
JP2001213839A (ja) | 2000-02-03 | 2001-08-07 | Nippon Shokubai Co Ltd | (メタ)アクリル酸の製造方法 |
JP3875471B2 (ja) * | 2000-08-28 | 2007-01-31 | 株式会社日立製作所 | 復水器真空ポンプシステム |
JP4074455B2 (ja) * | 2001-11-27 | 2008-04-09 | 三菱化学株式会社 | (メタ)アクリル酸の製造方法 |
CN1305544C (zh) * | 2001-08-22 | 2007-03-21 | 三菱化学株式会社 | 容易聚合化合物用蒸馏装置 |
JP2003073327A (ja) * | 2001-09-03 | 2003-03-12 | Nippon Shokubai Co Ltd | 有機酸の製造方法 |
JP2003103105A (ja) * | 2001-09-28 | 2003-04-08 | Sumitomo Chem Co Ltd | 易重合性物質の蒸留方法およびこれに使用する蒸留装置 |
JP4783530B2 (ja) * | 2001-09-28 | 2011-09-28 | 住友化学株式会社 | 易重合性物質の蒸留方法およびこれに使用する蒸留装置 |
JP4095471B2 (ja) | 2003-02-28 | 2008-06-04 | 株式会社日本触媒 | 易重合性物質の蒸留方法 |
JP2004269417A (ja) * | 2003-03-07 | 2004-09-30 | Mitsubishi Rayon Co Ltd | (メタ)アクリル酸エステルの製造方法 |
JP4715106B2 (ja) | 2004-04-01 | 2011-07-06 | 三菱化学株式会社 | (メタ)アクリル酸誘導体の製造方法 |
JP2007162975A (ja) * | 2005-12-09 | 2007-06-28 | Miura Co Ltd | 食品機械 |
KR100999428B1 (ko) | 2006-01-20 | 2010-12-09 | 니폰 쇼쿠바이 컴파니 리미티드 | (메타)아크릴산의 제조 방법 |
JP5368673B2 (ja) * | 2006-01-20 | 2013-12-18 | 株式会社日本触媒 | (メタ)アクリル酸の製造方法 |
JP4822893B2 (ja) * | 2006-03-24 | 2011-11-24 | 中国電力株式会社 | 真空ポンプ装置用ヒータの配線構造 |
JP5097533B2 (ja) | 2007-12-21 | 2012-12-12 | 三菱レイヨン株式会社 | 易重合性物質取扱装置 |
JP2009249314A (ja) | 2008-04-03 | 2009-10-29 | Mitsubishi Rayon Co Ltd | (メタ)アクリル酸ヒドロキシアルキルエステルの製造装置 |
EP2409747B1 (en) * | 2009-03-19 | 2017-09-13 | LG Chem, Ltd. | Fractional distillation method using a dividing wall distillation column for producing high purity acrylic acid |
JP5513279B2 (ja) * | 2010-06-24 | 2014-06-04 | 日本エゼクターエンジニアリング株式会社 | 製鋼用二次精錬における真空脱ガス用の不純物および排ガス処理装置 |
-
2014
- 2014-10-28 CN CN201480059285.4A patent/CN105683145B/zh active Active
- 2014-10-28 WO PCT/JP2014/078603 patent/WO2015064563A1/ja active Application Filing
- 2014-10-28 EP EP14857447.8A patent/EP3064485B2/en active Active
- 2014-10-28 BR BR112016009448-4A patent/BR112016009448B1/pt active IP Right Grant
- 2014-10-28 JP JP2014219226A patent/JP2015110551A/ja active Pending
-
2016
- 2016-04-21 US US15/134,980 patent/US9738586B2/en active Active
-
2018
- 2018-10-22 JP JP2018198260A patent/JP6777131B2/ja active Active
-
2020
- 2020-10-05 JP JP2020168277A patent/JP2020203957A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JP2020203957A (ja) | 2020-12-24 |
US9738586B2 (en) | 2017-08-22 |
EP3064485B2 (en) | 2021-02-24 |
CN105683145A (zh) | 2016-06-15 |
CN105683145B (zh) | 2017-11-14 |
JP6777131B2 (ja) | 2020-10-28 |
EP3064485A1 (en) | 2016-09-07 |
JP2015110551A (ja) | 2015-06-18 |
BR112016009448B1 (pt) | 2021-07-13 |
EP3064485A4 (en) | 2016-11-09 |
US20160237017A1 (en) | 2016-08-18 |
WO2015064563A1 (ja) | 2015-05-07 |
JP2019014750A (ja) | 2019-01-31 |
EP3064485B1 (en) | 2017-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: MITSUBISHI RAYON CO. LTD. (JP) |
|
B25D | Requested change of name of applicant approved |
Owner name: MITSUBISHI CHEMICAL CORPORATION (JP) |
|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/10/2014, OBSERVADAS AS CONDICOES LEGAIS. |