BR0318401A - processo e aparelho para a oxidação em alta temperatura de um reagente gasoso e método para fabricar ácido acrìlico em um reator tubular - Google Patents

processo e aparelho para a oxidação em alta temperatura de um reagente gasoso e método para fabricar ácido acrìlico em um reator tubular

Info

Publication number
BR0318401A
BR0318401A BRPI0318401-3A BR0318401A BR0318401A BR 0318401 A BR0318401 A BR 0318401A BR 0318401 A BR0318401 A BR 0318401A BR 0318401 A BR0318401 A BR 0318401A
Authority
BR
Brazil
Prior art keywords
tubular reactor
high temperature
acrylic acid
temperature oxidation
gaseous reagent
Prior art date
Application number
BRPI0318401-3A
Other languages
English (en)
Inventor
Olan Stanley Fruchey
Brian Robert Keyes
Carl David Murphy
Original Assignee
Dow Global Technologies Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of BR0318401A publication Critical patent/BR0318401A/pt

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
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • B01J8/0085—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction promoting uninterrupted fluid flow, e.g. by filtering out particles in front of the catalyst layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/0278—Feeding reactive fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0476—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds
    • B01J8/048—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds the beds being superimposed one above the other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
    • B01J8/067—Heating or cooling the reactor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
    • C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00522—Controlling the temperature using inert heat absorbing solids outside the bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30416—Ceramic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)

Abstract

"PROCESSO E APARELHO PARA A OXIDAçãO EM ALTA TEMPERATURA DE UM REAGENTE GASOSO E MéTODO PARA FABRICAR áCIDO ACRìLICO EM UM REATOR TUBULAR". Em um processo de oxidação em um reator tubular (10), uma melhoria é dispor um leito curto de material de enchimento (30) sobre as entradas de tubo (50). O leito curto opera para dirigir contaminantes derivados do meio de troca térmica para longe do espaço superior (20) e portanto impede a formação de misturas gasosas combustíveis.
BRPI0318401-3A 2003-07-31 2003-07-31 processo e aparelho para a oxidação em alta temperatura de um reagente gasoso e método para fabricar ácido acrìlico em um reator tubular BR0318401A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2003/023933 WO2005016509A1 (en) 2003-07-31 2003-07-31 Oxidation process and reactor with modified feed system

Publications (1)

Publication Number Publication Date
BR0318401A true BR0318401A (pt) 2006-08-01

Family

ID=34192532

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0318401-3A BR0318401A (pt) 2003-07-31 2003-07-31 processo e aparelho para a oxidação em alta temperatura de um reagente gasoso e método para fabricar ácido acrìlico em um reator tubular

Country Status (6)

Country Link
EP (1) EP1660225A1 (pt)
JP (1) JP2007521126A (pt)
CN (1) CN1819869A (pt)
BR (1) BR0318401A (pt)
MX (1) MXPA06001255A (pt)
WO (1) WO2005016509A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004052331A1 (de) * 2004-10-27 2006-05-04 Nec Europe Ltd. Verfahren zur Steuerung der Kommunikation mit mobilen Stationen in einem Netzwerk
TWI390145B (zh) * 2008-03-31 2013-03-21 Rohm & Haas 用於爆燃壓力衰減之方法及設備
JP5782038B2 (ja) * 2009-10-09 2015-09-24 ダウ グローバル テクノロジーズ エルエルシー 等温多管式反応器及び該反応器を組み込んだプロセス
JP5767231B2 (ja) 2009-10-09 2015-08-19 ダウ グローバル テクノロジーズ エルエルシー 塩素化及び／又はフッ素化されたプロペン及びより高級なアルケンを製造するプロセス
WO2012166394A1 (en) 2011-05-31 2012-12-06 Dow Global Technologies, Llc Process for the production of chlorinated propenes
CN103717557A (zh) 2011-08-07 2014-04-09 陶氏环球技术有限责任公司 生产氯化的丙烯的方法
CN108929192A (zh) 2011-08-07 2018-12-04 蓝立方知识产权有限责任公司 生产氯化的丙烯的方法
IN2014CN03748A (pt) 2011-11-21 2015-09-25 Dow Global Technologies Llc
JP6050375B2 (ja) 2011-12-02 2016-12-21 ブルー キューブ アイピー エルエルシー クロロアルカンの製造方法
CA2856545A1 (en) 2011-12-02 2013-06-06 Dow Global Technologies Llc Process for the production of chlorinated alkanes
JP6170068B2 (ja) 2011-12-13 2017-07-26 ブルー キューブ アイピー エルエルシー 塩素化プロパン及びプロペンの製造方法
IN2014CN04418A (pt) 2011-12-22 2015-09-04 Dow Global Technologies Llc
WO2013096706A1 (en) 2011-12-23 2013-06-27 Dow Global Technologies, Llc Process for the production of alkenes and/or aromatic compounds
EP2897930A1 (en) 2012-09-20 2015-07-29 Dow Global Technologies LLC Process for the production of chlorinated propenes
US9598334B2 (en) 2012-09-20 2017-03-21 Blue Cube Ip Llc Process for the production of chlorinated propenes
CN102861538A (zh) * 2012-09-28 2013-01-09 神华集团有限责任公司 列管式固定床反应器
CA2885329A1 (en) 2012-09-30 2014-03-04 Dow Global Technologies Llc Weir quench and processes incorporating the same
US10065157B2 (en) 2012-10-26 2018-09-04 Blue Cube Ip Llc Mixer and processes incorporating the same
JP6247311B2 (ja) 2012-12-18 2017-12-13 ブルー キューブ アイピー エルエルシー 塩素化プロペンを生成するための方法
CA2894168C (en) 2012-12-19 2018-04-24 Dow Global Technologies Llc Process for the production of chlorinated propenes
CA2901450A1 (en) 2013-02-27 2014-09-04 Blue Cube Ip Llc Process for the production of chlorinated propenes
CA2903760C (en) 2013-03-09 2018-02-20 Blue Cube Ip Llc Process for the production of chlorinated alkanes
DE102023101925A1 (de) 2023-01-26 2024-08-01 Man Energy Solutions Se Rohrbündelreaktor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5504218A (en) * 1994-04-05 1996-04-02 Nippon Shokubai Co., Ltd. Method for production pyromellitic anhydride
US6013834A (en) * 1999-03-04 2000-01-11 Celanese International Corporation Production of vinyl acetate in a catalytic reactor equipped with filter and distribution bed
US6620968B1 (en) * 1999-11-23 2003-09-16 Rohm And Haas Company High hydrocarbon space velocity process for preparing unsaturated aldehydes and acids
DE10047693A1 (de) * 2000-09-25 2002-04-11 Basf Ag Verfahren zur Verlängerung der Standzeit von Katalysatoren

Also Published As

Publication number Publication date
JP2007521126A (ja) 2007-08-02
MXPA06001255A (es) 2006-05-15
CN1819869A (zh) 2006-08-16
WO2005016509A1 (en) 2005-02-24
EP1660225A1 (en) 2006-05-31

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A E 8A ANUIDADE(S).

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2144 DE 07/02/2012.