DE68912909D1 - Verfahren zur Herstellung von Nitrilen und Oxiden. - Google Patents

Verfahren zur Herstellung von Nitrilen und Oxiden.

Info

Publication number
DE68912909D1
DE68912909D1 DE89312787T DE68912909T DE68912909D1 DE 68912909 D1 DE68912909 D1 DE 68912909D1 DE 89312787 T DE89312787 T DE 89312787T DE 68912909 T DE68912909 T DE 68912909T DE 68912909 D1 DE68912909 D1 DE 68912909D1
Authority
DE
Germany
Prior art keywords
nitriles
oxides
production
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.)
Expired - Fee Related
Application number
DE89312787T
Other languages
English (en)
Other versions
DE68912909T2 (de
Inventor
Ramakrishnan Ramachandran
Virginia A Malik
Donald L Maclean
Donald P Satchell
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.)
Linde LLC
Original Assignee
BOC Group 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
Priority claimed from US07/281,581 external-priority patent/US4870201A/en
Application filed by BOC Group Inc filed Critical BOC Group Inc
Application granted granted Critical
Publication of DE68912909D1 publication Critical patent/DE68912909D1/de
Publication of DE68912909T2 publication Critical patent/DE68912909T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • 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
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
DE68912909T 1988-12-08 1989-12-07 Verfahren zur Herstellung von Nitrilen und Oxiden. Expired - Fee Related DE68912909T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/281,581 US4870201A (en) 1988-12-08 1988-12-08 Process for the production of nitriles
US07/410,435 US5008414A (en) 1988-12-08 1989-09-21 Process for the production of oxides

Publications (2)

Publication Number Publication Date
DE68912909D1 true DE68912909D1 (de) 1994-03-17
DE68912909T2 DE68912909T2 (de) 1994-05-19

Family

ID=26960957

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68912909T Expired - Fee Related DE68912909T2 (de) 1988-12-08 1989-12-07 Verfahren zur Herstellung von Nitrilen und Oxiden.

Country Status (4)

Country Link
US (1) US5008414A (de)
EP (1) EP0372972B1 (de)
DE (1) DE68912909T2 (de)
ES (1) ES2062042T3 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5424458A (en) * 1994-03-08 1995-06-13 Arco Chemical Technology, L.P. Integrated production of propylene oxide and methyl T-butyl ether
US5646304A (en) * 1995-06-23 1997-07-08 The Boc Group, Inc. Process for the production of petrochemicals
CN1177644C (zh) * 1996-07-01 2004-12-01 陶氏化学公司 催化剂的再生方法
EP0850936B1 (de) * 1996-12-25 2004-10-27 Agency Of Industrial Science And Technology Verfahren zur Herstellung von Epoxiden und Katalysator zur Verwendung bei diesem Verfahren
EP1073649B1 (de) 1998-04-15 2003-09-10 Dow Global Technologies, Inc. Verfahren zur direktoxidation von olefinen zu olefinoxiden
US5959134A (en) * 1998-05-20 1999-09-28 The Standard Oil Company Recovery of organics from process flare header
EP1384506A3 (de) 1999-04-08 2004-02-04 Dow Global Technologies Inc. Titanhaltige Träger für Goldkatalysatoren
US6262290B1 (en) * 2000-08-07 2001-07-17 The Standard Oil Company Amelioration of ammonia breakthrough in an alkane ammoxidation process
US6765101B1 (en) 2001-05-01 2004-07-20 Union Carbide Chemicals & Plastics Technology Corporation Synthesis of lower alkylene oxides and lower alkylene glycols from lower alkanes and/or lower alkenes
DE10131297A1 (de) 2001-06-29 2003-01-09 Basf Ag Verfahren zur Herstellung von partiellen Oxidationsprodukten und/oder partiellen Ammoxidationsprodukten wenigstens eines olefinischen Kohlenwasserstoffs
KR20040034619A (ko) 2001-06-29 2004-04-28 바스프 악티엔게젤샤프트 알칸으로부터 불포화 니트릴의 제조 방법
DE10232482A1 (de) * 2002-07-17 2004-01-29 Basf Ag Verfahren zum sicheren Betreiben einer kontinuierlichen heterogen katalysierten Gasphasen-Partialoxidation wenigstens einer organischen Verbindung
US7115776B2 (en) 2002-07-18 2006-10-03 Basf Aktiengesellschaft Heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound
US7326802B2 (en) 2002-09-27 2008-02-05 Basf Aktiengesellschaft Preparation of at least one partial oxidation and/or ammoxidation product of propylene
US6958414B2 (en) 2002-12-16 2005-10-25 Basf Aktiengesellschaft Preparation of at least one organic compound by heterogeneously catalyzed partial gas-phase oxidation
BRPI0413297B1 (pt) 2003-08-06 2014-01-21 Processo para operar uma oxidação parcial contínua em fase gasosa catalisada de maneira heterogênea de pelo menos um composto orgânico
EP1748839B1 (de) 2004-05-07 2020-04-01 Basf Se Verfahren zur strukturierten befüllung von kontaktrohren eines kontaktrohrbündels
DE102004025445A1 (de) 2004-05-19 2005-02-10 Basf Ag Verfahren zum Langzeitbetrieb einer heterogen katalysierten Gasphasenpartialoxidation wenigstens einer organischen Verbindung
US7439389B2 (en) 2005-03-01 2008-10-21 Basf Aktiengesellschaft Process for preparing at least one organic target compound by heterogeneously catalyzed gas phase partial oxidation
DE102006000996A1 (de) 2006-01-05 2007-07-12 Basf Ag Verfahren der heterogen katalysierten Gasphasen-Partialoxidation wenigstens einer organischen Ausgangsverbindung
EP1734030A1 (de) 2006-01-18 2006-12-20 BASF Aktiengesellschaft Verfahren zum Langzeitbetrieb einer heterogen katalysierten partiellen Gasphasenoxidation einer organischen Ausgangsverbindung
DE102007004961A1 (de) 2007-01-26 2008-07-31 Basf Se Verfahren zur Herstellung von Katalysatorformkörpern, deren Aktivmasse ein Multielementoxid ist
DE102007017080A1 (de) 2007-04-10 2008-10-16 Basf Se Verfahren zur Beschickung eines Längsabschnitts eines Kontaktrohres
DE102007025869A1 (de) 2007-06-01 2008-07-03 Basf Se Verfahren der Wiederbeschickung der Reaktionsrohre eines Rohrbündelreaktors mit einem neuen Katalysatorfestbett
DE102007028333A1 (de) 2007-06-15 2008-12-18 Basf Se Verfahren zum Einbringen einer wenigstens einer Produktionscharge von ringförmigen Schalenkatalysatoren K entnommenen Teilmenge in ein Reaktionsrohr eines Rohrbündelreaktors
DE102007028332A1 (de) 2007-06-15 2008-12-18 Basf Se Verfahren zum Beschicken eines Reaktors mit einem Katalysatorfestbett, das wenigstens ringförmige Katalysatorformkörper K umfasst
US7972415B2 (en) * 2008-12-11 2011-07-05 Spx Corporation Membrane-based compressed air breathing system
US10221110B2 (en) * 2016-12-08 2019-03-05 Evonik Degussa Gmbh Dehydrogenation of olefin-rich hydrocarbon mixtures

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL297067A (de) * 1962-09-04 1900-01-01
GB1377735A (en) * 1971-03-19 1974-12-18 Davy Powergas Ltd Hydrocarbon recovery process
DE3150137A1 (de) * 1981-12-18 1983-06-30 Linde Ag, 6200 Wiesbaden Adsorptionsverfahren zur trennung von kohlenwasserstoffen
US4754059A (en) * 1984-11-07 1988-06-28 G. D. Searle & Co. Omega cycloalkyl prostaglandins
US4609502A (en) * 1985-02-14 1986-09-02 The Halcon Sd Group, Inc. Process for preparing unsaturated nitriles from alkanes
US4868330A (en) * 1988-04-06 1989-09-19 The Boc Group, Inc. Process for the production of nitriles
CA1320735C (en) * 1987-11-24 1993-07-27 Ramakrishnan Ramachandran Process for the production of nitriles and anhydrides
US4849537A (en) * 1988-02-09 1989-07-18 The Boc Group, Inc. Process for the production of nitriles
US4849538A (en) * 1988-03-23 1989-07-18 The Boc Group, Inc. Process for the production of nitriles
US4870201A (en) * 1988-12-08 1989-09-26 The Boc Group, Inc. Process for the production of nitriles

Also Published As

Publication number Publication date
EP0372972B1 (de) 1994-02-02
ES2062042T3 (es) 1994-12-16
DE68912909T2 (de) 1994-05-19
US5008414A (en) 1991-04-16
EP0372972A1 (de) 1990-06-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee