BR0008815A - Processo para a condensação fracionada de umamistura gasosa do produto, e, coluna deseparação - Google Patents
Processo para a condensação fracionada de umamistura gasosa do produto, e, coluna deseparaçãoInfo
- Publication number
- BR0008815A BR0008815A BR0008815-3A BR0008815A BR0008815A BR 0008815 A BR0008815 A BR 0008815A BR 0008815 A BR0008815 A BR 0008815A BR 0008815 A BR0008815 A BR 0008815A
- Authority
- BR
- Brazil
- Prior art keywords
- fractional condensation
- product mixture
- gaseous product
- column separation
- acrylic acid
- 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
- C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- 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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
-
- 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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
- B01D3/225—Dual-flow sieve trays
-
- 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
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
- B01D3/322—Reboiler specifications
-
- 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
-
- 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
-
- 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
- C07C51/50—Use of additives, e.g. for stabilisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
"PROCESSO PARA A CONDENSAçãO FRACIONADA DE UMAMISTURA GASOSA DO PRODUTO, E, COLUNA DESEPARAçãO". A invenção diz respeito a um processo pararealizar a condensação fracionada de uma mistura gasosa doproduto, que contenha ácido acrílico e que resulte de umaoxidação parcial de fase gasosa homogeneamente catalisada deprecursores de C~ 3~ do ácido acrílico com oxigênio molecular,por meio do que a coluna retificadora utilizada contém tanto asbases de fluxo duais quanto as bases de fluxo cruzadohidraulicamente seladas, como componentes internos, que sãoeficazes em realizar a separação. A invenção também diz respeitoà coluna retificadora propriamente dita.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999109923 DE19909923A1 (de) | 1999-03-06 | 1999-03-06 | Verfahren zur Herstellung von Acrylsäure |
DE1999124532 DE19924532A1 (de) | 1999-05-28 | 1999-05-28 | Verfahren der fraktionierten Kondensation eines Acrylsäure enthaltenden Produktgasgemisches einer heterogen katalysierten Gasphasen-Partialoxidation von C3-Vorläufern der Acrylsäure mit molekularem Sauerstoff |
PCT/EP2000/001630 WO2000053561A1 (de) | 1999-03-06 | 2000-02-28 | Fraktionierte kondensation eines acrylsäure enthaltenden produktgasgemisches |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0008815A true BR0008815A (pt) | 2001-12-18 |
BR0008815B1 BR0008815B1 (pt) | 2010-11-03 |
Family
ID=26052225
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0008815-3A BR0008815B1 (pt) | 1999-03-06 | 2000-02-28 | processo para a condensação fracionada de uma mistura gasosa do produto, e, coluna de separação. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6679939B1 (pt) |
EP (1) | EP1159249B1 (pt) |
JP (1) | JP4518454B2 (pt) |
CN (1) | CN1170806C (pt) |
BR (1) | BR0008815B1 (pt) |
DE (1) | DE50006250D1 (pt) |
ES (1) | ES2219322T3 (pt) |
MY (1) | MY122671A (pt) |
WO (1) | WO2000053561A1 (pt) |
Families Citing this family (57)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19939629A1 (de) * | 1999-08-20 | 2001-02-22 | Basf Ag | Verfahren zur Herstellung von spezifikationsgerechtem Phthalsäureanhydrid |
DE10138150A1 (de) * | 2001-08-03 | 2003-02-13 | Basf Ag | Verfahren zur Herstellung wasserabsorbierender Harze |
ATE391116T1 (de) | 2001-12-14 | 2008-04-15 | Stockhausen Chem Fab Gmbh | Verfahren zur herstellung von acrylsäure |
DE10243625A1 (de) * | 2002-09-19 | 2004-04-01 | Basf Ag | Hydraulich abgedichteter Querstrom-Stoffaustauschboden |
DE10247240A1 (de) * | 2002-10-10 | 2004-04-22 | Basf Ag | Verfahren zur Herstellung von Acrylsäure |
DE10300499A1 (de) * | 2003-01-08 | 2003-10-23 | Basf Ag | Verfahren der rektifikativen Auftrennung von (Meth)acrylmonomere enthaltenden Fluiden |
DE10300816A1 (de) | 2003-01-10 | 2004-07-22 | Basf Ag | Thermisches Trennverfahren zwischen wenigstens einem gasförmigen und wenigstens einem flüssigen Stoffstrom, von denen wenigstens einer (Meth)acrylmonomere enthält |
CN100390126C (zh) * | 2003-04-09 | 2008-05-28 | 巴斯福股份公司 | 丙烷和/或异丁烷的非均相催化的部分直接氧化 |
DE10316465A1 (de) * | 2003-04-09 | 2004-10-28 | Basf Ag | Verfahren der heterogen katalysierten partiellen direkten Oxidation von Propan und/oder iso-Butan |
US7183428B2 (en) * | 2003-06-05 | 2007-02-27 | Nippon Shokubai Co., Inc. | Method for production of acrylic acid |
WO2005007609A1 (de) * | 2003-07-11 | 2005-01-27 | Basf Aktiengesellschaft | Thermisches trennverfahren zur abtrennung wenigstens eines (meth)acrylmonomere angereichert enthaltenden stoffstroms |
DE10347664A1 (de) * | 2003-10-09 | 2004-12-02 | Basf Ag | Verfahren der rektifikativen Auftrennung einer Acrylsäure enthaltenden Flüssigkeit |
KR100563661B1 (ko) * | 2003-12-18 | 2006-03-23 | 한국전자통신연구원 | 가변 고차 베셀 저역 통과 필터 |
DE102004008575A1 (de) * | 2004-02-19 | 2005-09-08 | Stockhausen Gmbh | Spaltung oligomerer (Meth)acrylsäure in flüssiger Phase unter Druck |
KR100581766B1 (ko) * | 2004-02-20 | 2006-05-22 | 주식회사 엘지화학 | 아크릴산의 제조 방법 |
DE102004015727B3 (de) * | 2004-03-29 | 2005-12-15 | Stockhausen Gmbh | Destillationskolonne |
DE102004015714B3 (de) * | 2004-03-29 | 2005-12-15 | Stockhausen Gmbh | Trennboden für eine Destillationskolonne |
DE102004021764A1 (de) * | 2004-04-30 | 2005-06-02 | Basf Ag | Verfahren zur Herstellung von Acrylsäure durch heterogen katalysierte Gasphasenpartialoxidation wenigstens einer C3-Kohlenwasserstoffvorläuferverbindung |
US7592483B2 (en) * | 2004-07-01 | 2009-09-22 | Basf Aktiengesellschaft | Preparation of acrolein or acrylic acid or a mixture thereof by heterogeneously catalyzed partial gas phase oxidation of propylene |
TWI529181B (zh) | 2005-02-28 | 2016-04-11 | 贏創德固賽有限責任公司 | 以可更新原料為基之吸水聚合物結構及其生產的方法 |
US7705181B2 (en) * | 2005-03-01 | 2010-04-27 | Basf Akiengesellschaft | Process for removing methacrylic acid from liquid phase comprising acrylic acid as a main constituent and target product, and methacrylic acid as a secondary component |
US7601866B2 (en) | 2005-03-01 | 2009-10-13 | Basf Aktiengesellschaft | Process for removing methacrolein from liquid phase comprising acrylic acid as a main constituent and target product, and methacrolein as a secondary component |
DE102005019911A1 (de) * | 2005-04-27 | 2006-11-02 | Basf Ag | Verfahren der rektifikativen Auftrennung einer Acrylsäure und/oder Methacrylsäure enthaltenden Flüssigkeit |
DE102005039156B4 (de) * | 2005-08-17 | 2014-12-24 | Evonik Degussa Gmbh | Verfahren zur Herstellung von (Meth)Acrylsäure mit Schwersiedeaufarbeitung durch Kristallisation |
JP2007191435A (ja) * | 2006-01-19 | 2007-08-02 | Nippon Shokubai Co Ltd | (メタ)アクリル酸の製造方法 |
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 |
JP4621174B2 (ja) * | 2006-06-19 | 2011-01-26 | 株式会社日本触媒 | (メタ)アクリル酸および/またはそのエステルの蒸留方法 |
JP5199260B2 (ja) * | 2006-09-15 | 2013-05-15 | アルケマ インコーポレイティド | アクリル酸の生成方法 |
DE102006049939A1 (de) * | 2006-10-19 | 2008-04-24 | Basf Ag | Verfahren zur Trennung von in einem Produktgasgemisch einer partiellen heterogen katalysierten Gasphasenoxidation einer C3-Vorläuferverbindung der Acrylsäure enthaltener Acrylsäure und Benzoesäure |
BRPI0806767A2 (pt) * | 2007-01-26 | 2011-09-13 | Basf Se | processo para preparar ácido acrìlico |
CN100465147C (zh) * | 2007-04-12 | 2009-03-04 | 上海华谊丙烯酸有限公司 | 一种分离3-羟基丙醛溶液中丙烯醛的精馏塔 |
DE102007043758A1 (de) | 2007-09-13 | 2008-10-23 | Basf Se | Verfahren zum Betreiben einer kontinuierlichen Abtrennung eines Zielproduktes X in Form von feinteiligem Kristallisat des Zielproduktes X |
BE1018537A3 (fr) | 2007-09-13 | 2011-03-01 | Basf Se | Procede d'exploitation d'une separation en continu d'un produit cible x sous la forme d'un cristallisat finement divise. |
DE102007043748A1 (de) | 2007-09-13 | 2008-09-11 | Basf Se | Verfahren zur kontinuierlichen Abtrennung eines Zielproduktes X in Form von feinteiligem Kristallisat |
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 |
DE102008040799A1 (de) | 2008-07-28 | 2008-12-11 | Basf Se | Verfahren zur Auftrennung von in einem Produktgasgemisch einer partiellen heterogen katalysierten Gasphasenoxidation einer C3-Vorläuferverbindung der Acrylsäure als Hauptbestandteil enthaltener Acrylsäure und als Nebenprodukt enthaltenem Glyoxal |
BRPI0916635B1 (pt) | 2008-07-28 | 2020-04-14 | Basf Se | processo para separar ácido acrílico, presente como um produto principal, e glioxal, presente como um subproduto em uma mistura gasosa |
DE102008041573A1 (de) | 2008-08-26 | 2010-03-04 | Basf Se | Verfahren zur Auftrennung von in einem Produktgasgemisch einer partiellen heterogen katalysierten Gasphasenoxidation einer C3-Vorläuferverbindung der Acrylsäure als Hauptbestandteil enhaltener Acrylsäure und als Nebenprodukt enthaltenem Glyoxal |
WO2011017172A2 (en) * | 2009-07-28 | 2011-02-10 | Joule Unlimited, Inc. | Fractional condensation processes, apparatuses and systems |
DE102010042216A1 (de) | 2010-10-08 | 2011-06-09 | Basf Se | Verfahren zur Hemmung der unerwünschten radikalischen Polymerisation von in einer flüssigen Phase P befindlicher Acrylsäure |
DE102010053187A1 (de) * | 2010-12-03 | 2012-06-06 | Linde Aktiengesellschaft | Ölwaschkolonne |
CN102126958B (zh) * | 2010-12-30 | 2013-12-04 | 江苏淮河化工有限公司 | 精馏与结晶耦合制备高纯度间(对)硝基甲苯的装置及方法 |
DE102011013561A1 (de) * | 2011-03-10 | 2012-09-13 | Lurgi Gmbh | Destillationskolonne und Verfahren zur Destillation von Acrylsäure |
CN103391914B (zh) | 2011-03-11 | 2016-01-20 | Lg化学株式会社 | 一种(甲基)丙烯酸的连续收集方法及收集装置 |
DE102012204436A1 (de) * | 2012-03-20 | 2012-10-04 | Basf Se | Thermisches Trennverfahren |
US8877014B2 (en) * | 2012-12-14 | 2014-11-04 | Uop Llc | Split-shell fractionation columns and associated processes for separating aromatic hydrocarbons |
DE102013226428A1 (de) | 2013-12-18 | 2015-06-18 | Basf Se | Extraktionskolonne und Verfahren zum Extrahieren eines Bestandteils aus einem Fluid |
DE102014215437A1 (de) * | 2014-08-05 | 2015-11-05 | Basf Se | Kolonne zur thermischen Behandlung eines Fluids |
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 |
DE102014114193A1 (de) | 2014-09-30 | 2015-08-13 | Basf Se | Verfahren und Anlage zur Rückgewinnung von Acrylsäure |
WO2016125631A1 (ja) | 2015-02-05 | 2016-08-11 | 株式会社日本触媒 | アクリル酸の製造方法 |
DE102015213493A1 (de) * | 2015-07-17 | 2016-09-15 | Basf Se | Kolonne zur thermischen Behandlung von fluiden Gemischen, insbesondere solchen, die (Meth)acrylmonomere enthalten |
DE102015213490A1 (de) * | 2015-07-17 | 2016-09-15 | Basf Se | Kolonne zur thermischen Behandlung von fluiden Gemischen, insbesondere solchen, die (Meth)acrylmonomere enthalten |
EP3826987A1 (de) | 2018-07-26 | 2021-06-02 | Basf Se | Verfahren zur hemmung der unerwünschten radikalischen polymerisation von in einer flüssigen phase p befindlicher acrylsäure |
WO2021191042A1 (de) | 2020-03-26 | 2021-09-30 | Basf Se | Verfahren zur hemmung der unerwünschten radikalischen polymerisation von in einer flüssigen phase p befindlicher acrylsäure |
CN111514603A (zh) * | 2020-05-09 | 2020-08-11 | 邱尾珠 | 一种填料式精馏塔 |
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US3872009A (en) | 1971-06-25 | 1975-03-18 | Henricus Alexis Corne Thijssen | Apparatus for the separation and treatment of solid particles from a liquid suspension |
BE786398A (fr) | 1971-07-21 | 1973-01-18 | Basf Ag | Procede de preparation de l'acide acrylique anhydre |
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DE2606364C3 (de) | 1976-02-18 | 1988-05-26 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Stofftrennung aus einem flüssigen Gemisch durch fraktionierte Kristallisation |
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NL8202518A (nl) | 1982-06-22 | 1984-01-16 | Tno | Werkwijze en inrichting voor het in tegenstroom behandelen van gesuspendeerde deeltjes met een vloeistof. |
JPS5966305A (ja) | 1982-10-05 | 1984-04-14 | Tsukishima Kikai Co Ltd | 向流式溶融物冷却精製法 |
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FR2668946B1 (fr) | 1990-11-09 | 1993-01-08 | Befs Technologies Sa | Dispositif pour la purification de tout produit cristallisable. |
DE4101879A1 (de) | 1991-01-23 | 1992-07-30 | Basf Ag | Verfahren zur gewinnung von acrylsaeure aus destillationsrueckstaenden der acrylsaeuresynthese |
US5244604A (en) * | 1992-04-02 | 1993-09-14 | Uop | Packing-enhanced baffled downcomer fractionation tray |
DE4308087C2 (de) | 1993-03-13 | 1997-02-06 | Basf Ag | Verfahren zur Abtrennung von Acrylsäure aus den Reaktionsgasen der katalytischen Oxidation von Propylen und/oder Acrolein |
TW305830B (pt) | 1993-03-26 | 1997-05-21 | Sulzer Chemtech Ag | |
DE4322409C2 (de) | 1993-07-06 | 2003-12-04 | Beck August Gmbh Co | Vorrichtung zur zerspanenden Bearbeitung |
JP3178949B2 (ja) | 1993-09-30 | 2001-06-25 | 富士通株式会社 | Atmスイッチ方式 |
US5407605A (en) * | 1993-12-16 | 1995-04-18 | Uop | Fractionation tray with side discharging triangular downcomers |
DE4431957A1 (de) | 1994-09-08 | 1995-03-16 | Basf Ag | Verfahren zur katalytischen Gasphasenoxidation von Propen zu Acrolein |
DE4431949A1 (de) | 1994-09-08 | 1995-03-16 | Basf Ag | Verfahren zur katalytischen Gasphasenoxidation von Acrolein zu Acrylsäure |
DE19501325A1 (de) * | 1995-01-18 | 1996-07-25 | Basf Ag | Verfahren der rektifikativen Abtrennung von (Meth)acrylsäure aus einem (Meth)acrylsäure enthaltenden Gemisch |
US5521264A (en) * | 1995-03-03 | 1996-05-28 | Advanced Extraction Technologies, Inc. | Gas phase olefin polymerization process with recovery of monomers from reactor vent gas by absorption |
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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 |
JP4759153B2 (ja) * | 2001-03-21 | 2011-08-31 | 株式会社日本触媒 | (メタ)アクリル酸溶液の蒸留方法 |
JP2003033601A (ja) * | 2001-07-23 | 2003-02-04 | Nippon Shokubai Co Ltd | 無堰多孔板塔 |
-
2000
- 2000-02-18 MY MYPI20000588A patent/MY122671A/en unknown
- 2000-02-28 US US09/926,042 patent/US6679939B1/en not_active Expired - Lifetime
- 2000-02-28 ES ES00912517T patent/ES2219322T3/es not_active Expired - Lifetime
- 2000-02-28 CN CNB008047154A patent/CN1170806C/zh not_active Expired - Lifetime
- 2000-02-28 JP JP2000604002A patent/JP4518454B2/ja not_active Expired - Fee Related
- 2000-02-28 EP EP00912517A patent/EP1159249B1/de not_active Expired - Lifetime
- 2000-02-28 BR BRPI0008815-3A patent/BR0008815B1/pt not_active IP Right Cessation
- 2000-02-28 DE DE50006250T patent/DE50006250D1/de not_active Expired - Lifetime
- 2000-02-28 WO PCT/EP2000/001630 patent/WO2000053561A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
MY122671A (en) | 2006-04-29 |
WO2000053561A1 (de) | 2000-09-14 |
ES2219322T3 (es) | 2004-12-01 |
CN1343196A (zh) | 2002-04-03 |
DE50006250D1 (de) | 2004-06-03 |
US6679939B1 (en) | 2004-01-20 |
JP2002539105A (ja) | 2002-11-19 |
BR0008815B1 (pt) | 2010-11-03 |
EP1159249B1 (de) | 2004-04-28 |
JP4518454B2 (ja) | 2010-08-04 |
CN1170806C (zh) | 2004-10-13 |
EP1159249A1 (de) | 2001-12-05 |
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