FR2339602A1 - Procede de valorisation de la chaleur de reaction produite lors de l'oxydation catalytique d'o-xylene en anhydride phtalique - Google Patents

Procede de valorisation de la chaleur de reaction produite lors de l'oxydation catalytique d'o-xylene en anhydride phtalique

Info

Publication number
FR2339602A1
FR2339602A1 FR7702307A FR7702307A FR2339602A1 FR 2339602 A1 FR2339602 A1 FR 2339602A1 FR 7702307 A FR7702307 A FR 7702307A FR 7702307 A FR7702307 A FR 7702307A FR 2339602 A1 FR2339602 A1 FR 2339602A1
Authority
FR
France
Prior art keywords
valuing
xylene
heat
produced during
phthalic anhydride
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
Application number
FR7702307A
Other languages
English (en)
Other versions
FR2339602B1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Davy Powergas GmbH
Original Assignee
Davy Powergas GmbH
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 Davy Powergas GmbH filed Critical Davy Powergas GmbH
Publication of FR2339602A1 publication Critical patent/FR2339602A1/fr
Application granted granted Critical
Publication of FR2339602B1 publication Critical patent/FR2339602B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • 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
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
    • F01K3/185—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters using waste heat from outside the 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
FR7702307A 1976-01-27 1977-01-27 Procede de valorisation de la chaleur de reaction produite lors de l'oxydation catalytique d'o-xylene en anhydride phtalique Granted FR2339602A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2602895A DE2602895B2 (de) 1976-01-27 1976-01-27 Verfahren zur Verwertung der bei der katalytischen Oxidation von o-Xylol zu Phthalsäureanhydrid anfallenden Reaktionswärme

Publications (2)

Publication Number Publication Date
FR2339602A1 true FR2339602A1 (fr) 1977-08-26
FR2339602B1 FR2339602B1 (fr) 1980-03-21

Family

ID=5968319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7702307A Granted FR2339602A1 (fr) 1976-01-27 1977-01-27 Procede de valorisation de la chaleur de reaction produite lors de l'oxydation catalytique d'o-xylene en anhydride phtalique

Country Status (4)

Country Link
US (1) US4169098A (fr)
JP (1) JPS5291836A (fr)
DE (1) DE2602895B2 (fr)
FR (1) FR2339602A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052745A1 (fr) * 1980-11-26 1982-06-02 BASF Aktiengesellschaft Procédé de préparation d'anhydride phtalique

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847107A (ja) * 1981-09-17 1983-03-18 Sanyo Electric Co Ltd ランキン機関
DE10132627A1 (de) * 2001-07-05 2003-01-16 Mg Technologies Ag Verfahren zur Erzeugung o-Xylol-Luft-Gemische für die Phthalsäureanhydrid-Herstellung
CN101402626B (zh) * 2008-11-06 2011-04-06 河南庆安化工高科技股份有限公司 苯酐生产工艺中低压副产蒸汽的回收利用方法
CN101968264B (zh) * 2010-10-18 2012-07-25 江苏超跃化学有限公司 利用苯氧化反应热能替代导热油炉燃料的方法
CN104069642B (zh) * 2013-03-28 2015-12-23 中国科学院理化技术研究所 压比工况可调的容积式压缩机mvr热泵蒸发系统
CN105042880B (zh) * 2015-09-09 2017-11-14 淄博齐翔腾达化工股份有限公司 丁烯氧化脱氢反应生成气热量回收工艺
CN106967012B (zh) * 2016-01-14 2019-02-01 中国石油化工股份有限公司 一种苯乙烯氧化方法
CN108870787A (zh) * 2018-07-16 2018-11-23 东方电气集团东方锅炉股份有限公司 一种塔式熔盐吸热器用压缩空气系统
CN109268085A (zh) * 2018-08-06 2019-01-25 国核电力规划设计研究院有限公司 压水堆核电站循环系统和压水堆核电站发电方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL264761A (fr) * 1960-05-18
US3535345A (en) * 1967-08-15 1970-10-20 Badger Co Method of producing phthalic anhydride
US4119645A (en) * 1973-04-11 1978-10-10 Rhone-Progil Method of preparing phthalic anhydride

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0052745A1 (fr) * 1980-11-26 1982-06-02 BASF Aktiengesellschaft Procédé de préparation d'anhydride phtalique

Also Published As

Publication number Publication date
DE2602895B2 (de) 1978-06-15
FR2339602B1 (fr) 1980-03-21
DE2602895A1 (de) 1977-07-28
JPS5291836A (en) 1977-08-02
US4169098A (en) 1979-09-25

Similar Documents

Publication Publication Date Title
GB2079171B (en) Improved catalyst structure for the partial oxidation of n-butane to produce maleic anhydride
JPS5361588A (en) Catalyst for manufacturing maleic acid anhydride
BE855741A (fr) Catalyseur pour l'oxydation de la (meth)acroleine en acide (meth) acrylique
GB2039457B (en) Catalysts for the production of phthalic anhydride
BE868543A (fr) Procede d'oxydation
BE813799A (fr) Reaction d'echange d'acide pour la formation de polyesters aromatiques halogenes
BE879966A (fr) Catalyseur ameliore pour l'oxydation en phase vapeur d'olefines et procede pour sa preparation
GB2067088B (en) Catalyst for production of phthalic anhydride
FR2334663A1 (fr) Procede d'oxydation catalytique du 1-propanol
FR2339602A1 (fr) Procede de valorisation de la chaleur de reaction produite lors de l'oxydation catalytique d'o-xylene en anhydride phtalique
BE813759A (fr) Procede de recuperation d'un catalyseur d'oxydation en phase liquide pour la preparation d'acide terephtalique
BE854917A (fr) Catalyseur pour reactions d'oxydation et procede pour sa preparation
FR2329627A1 (fr) Procede d'oxydation catalytique d'hydrocarbures
BE893521A (fr) Procede de preparation d'anhydride phtalique par oxydation en presence d'un catalyseur et catalyseur obtenu
BE767991A (fr) Procede d'oxydation catalytique de l'anhydride sulfureux en anhydride sulfuriqe anhydride sulfurique
FR2293430A1 (fr) Catalyseur et procede catalytique pour la preparation d'anhydride maleique
FR2461524B1 (fr) Procede perfectionne pour la preparation de catalyseurs selectifs d'oxydation
BE810773A (fr) Procede d'oxydation des hydrocarbures
CH525841A (fr) Procédé de préparation de bioxyde de manganèse utilisable comme catalyseur pour l'oxydation de l'oxyde de carbone
BE858426A (fr) Procede de preparation de l7acide methacrylique par oxydation de la methacroleine
BE771772A (fr) Catalyseurs pour l'oxydation de o-xylène en anhydride phtalique
FR2307787A1 (fr) Procede de fabrication d'acide terephtalique par oxydation du paraxylene
FR2509713B1 (fr) Procede d'oxydation catalytique selective, en phase vapeur, du monoxyde de carbone en dioxyde de carbone en presence de methacroleine
BE848300A (fr) Procede de deshydrogenation par oxydation d'acide isobutyrique,
FR2351973A1 (fr) Procede de preparation d'anhydride maleique

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse