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Catalytic gas-phase oxidation of propene to acrolein

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C07C-047/22
출원번호 US-0525011 (1995-09-08)
우선권정보 DE-4431957 (1994-09-08)
발명자 / 주소
  • Ruppel Wilhelm,DEX
  • Wegerle Ulrike,DEX
  • Tenten Andreas,DEX
  • Hammon Ulrich,DEX
출원인 / 주소
  • BASF Aktiengesellschaft, DEX
대리인 / 주소
    Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
인용정보 피인용 횟수 : 47  인용 특허 : 10

초록 ▼

A gas-phase mixture of propene and oxygen is catalytically oxidized by passing a reactant gas mixture comprising propene and oxygen through a plurality of catalyst containing contact tubes in a fixed bed reactor and simultaneously passing only one heat-exchange medium at elevated temperature over th

대표청구항 ▼

[ We claim:] [1.] A process for the catalytic gas-phase oxidation of propene to acrolein, comprising:passing a reactant gas mixture comprising propene and oxygen through a plurality of catalyst containing contact tubes in a fixed bed reactor and simultaneously passing only one heat-exchange medium a

이 특허에 인용된 특허 (10)

  1. Etzkorn William G. (Cross Lanes WV) Harkreader Gordon G. (Charleston WV), Anhydrous diluents for the propylene oxidation reaction to acrolein and acrolein oxidation to acrylic acid.
    상세보기
  2. Decker Harry J. (Charleston WV) Thorsteinson Erlind M. (Charleston WV), Catalytic oxide of molybdenum, vanadium, niobium and optional 4th metal.
    상세보기
  3. Takada Masahiro (Tatsuno JPX) Uhara Hiroyuki (Tatsuno JPX) Sato Takahisa (Himeji JPX), Catalytic vapor phase oxidation reactor apparatus.
    상세보기
  4. Yuzo Ono (Tokyo JPX), Diffraction grating using birefringence and optical head in which a linearly polarized beam is directed to a diffraction.
    상세보기
  5. Neumann Hans-Peter (Mannheim DEX) Martan Hans (Frankenthal DEX) Petersen Hermann (Gruenstadt DEX) Doerflinger Walter (Oestringen DEX), Multimetal oxide compositions and process of preparing same.
    상세보기
  6. Engelbach Heinz (Limburgerhof DEX) Krabetz Richard (Kirchheim DEX) Duembgen Gerd (Dannstadt-Schauernheim DEX) Willersinn Carl-Heinz (Ludwigshafen DEX) Beitelschmidt Walter (Ludwigshafen DEX), Preparation of ab 상세보기
  • Martan Hans (Frankenthal DEX) Wegerle Ulrike (Worms DEX) Ruppel Wilhelm (Schwetzingen DEX) Riekert Lothar (Karlsruhe DEX) Becker Dieter (Sulzbach a. T. DEX) Kotter Michael (Bruchsal DEX), Preparation of acrolein or methacrolein by actalytic gas-phase oxidation of propene or isobutene.
    상세보기
  • Takada Masahiro (Tatsuno JPX) Uhara Hiroyuki (Tatsuno JPX) Sato Takahisa (Himeji JPX), Process for catalytic vapor phase oxidation.
    상세보기
  • Kadowaki Koju (Ami JPX) Sarumaru Kohei (Ami JPX) Shibano Takeshi (Yokkaichi JPX), Process for producing acrylic acid.
    상세보기
  • Kadowaki Koju (Ibaraki JPX) Sarumaru Kohei (Ibaraki JPX) Shibano Takeshi (Yokkaichi JPX), Production of acrylic acid.
    상세보기

    • 이 특허를 인용한 특허 (47)

    1. Liang, Wugeng; Stevenson, Scott A.; McGuffey, Angie, Catalyst for methacrolein oxidation and method for making and using same.
      상세보기
    2. Stevenson, Scott A.; Liang, Wugeng; Kauffman, James W.; Cai, Lixia; McGuffey, Angie; Linzer, Joseph R., Catalyst for methacrolein oxidation and method for making and using same.
      상세보기
    3. Liang, Wugeng; Stevenson, Scott A.; McGuffey, Angie; Linzer, Joseph R., Catalyst for the oxidation of a mixed aldehyde feedstock to methacrylic acid and methods for making and using same.
      상세보기
    4. Diehl,Volker; J채ger,Ulrich; Schr철der,J체rgen; Thiel,Joachim, Cleaning of apparatus in which meth(acrylic) acid-containing organic solvents have been treated and/or generated.
      상세보기
    5. Hazin, Paulette; Tennyson, Reginald L.; Huckman, Michael E., Dual function partial oxidation catalyst for propane to acrylic acid conversion.
      상세보기
    6. Thiel, Joachim; Schroder, Jurgen; Nestler, Gerhard, Fractional condensation of a product gas mixture containing acrylic acid.
      상세보기
    7. Hammon,Ulrich; Petzoldt,Jochen; M체ller Engel,Klaus Joachim; Dieterle,Martin, Heterogeneously catalyzed gas-phase partial oxidation of at least one organic compound.
      상세보기
    8. Lonzetta, Charles Michael; Elder, James Edward; Klugherz, Peter David; Hale, Timothy Allen, High hydrocarbon space velocity process for preparing unsaturated aldehydes and acids.
      상세보기
    9. Kauffman, James W.; Sullivan, David L.; Dostal, Joe D., High molybdenum mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins.
      상세보기
    10. Stevenson, Scott A.; Liang, Wugeng, Integrated plant for producing 2-ethyl-hexanol and methacrylic acid.
      상세보기
    11. Stevenson, Scott A.; Liang, Wugeng, Integrated plant for producing 2-ethyl-hexanol and methacrylic acid and a method based thereon.
      상세보기
    12. Dieterle,Martin; Petzoldt,Jochen; Mueller Engel,Klaus Joachim, Long-term operation of a heterogeneously catalyzed gas phase partial oxidation of propene to acrolein.
      상세보기
    13. Macht, Josef; Walsdorff, Christian; Dobner, Cornelia Katharina; Lipp, Stefan; Welker-Nieuwoudt, Cathrin Alexandra; Hammon, Ulrich; Borchert, Holger, Mechanically stable hollow cylindrical shaped catalyst bodies for gas phase oxidation of an alkene to an unsaturated aldehyde and/or an unsaturated carboxylic acid.
      상세보기
    14. Nishimura, Takeshi; Mori, Masakatsu; Kitaura, Masatsugu; Dodo, Osamu; Nakamura, Daisuke, Method for catalytic gas phase oxidation.
      상세보기
    15. Peter Zehner DE; Otto Machhammer DE; Heiko Arnold DE; Klaus Joachim Muller-Engel DE, Method for producing acrolein by heterogeneous catalytic gas-phase partial oxidation of propene.
      상세보기
    16. Weiguny, Jens; Storck, Sebastian; Tenten, Andreas; Ruppel, Wilhelm, Method for producing maleic acid anhydride.
      상세보기
    17. Matsumoto,Yukihiro; Nishimura,Takeshi; Sogabe,Hideki; Sakamoto,Kazuhiko; Dodo,Osamu, Method for starting up reactor and reactor system.
      상세보기
    18. Unverricht,Signe; Arnold,Heiko; Tenten,Andreas; Hammon,Ulrich; Neumann,Hans Peter; Harth,Klaus, Method for the catalytic gas phase oxidation of propene into acrylic acid.
      상세보기
    19. Dieterle, Martin; Eger, Knut; Mueller-Engel, Klaus Joachim; Hammon, Ulrich; Schliephake, Volker, Method of charging catalyst tubes of a bundle of catalyst tubes in a structured fashion.
      상세보기
    20. Ha,Kyoung Su; Kim,Geon Yong; Kang,Seong Pil; Choi,Seok Hwan; Woo,Boo Gon, Method of producing unsaturated aldehyde and unsaturated acid in fixed-bed catalytic partial oxidation reactor with enhanced heat control system.
      상세보기
    21. Stevenson, Scott A.; Liang, Wugeng; Kauffman, James W.; Cai, Lixia; McGuffey, Angie; Linzer, Joseph R., Methods for making unsaturated acids using catalysts for methacrolein oxidation.
      상세보기
    22. Olbert,Gerhard; Corr,Franz; Reuter,Peter; Wambach,Ludwig; Hammon,Ulrich, Multi-tube fixed-bed reactor, especially for catalytic gas phase reactions.
      상세보기
    23. Schliephake,Volker; Hammon,Ulrich; Becher,Rolf Dieter; Muller Engel,Klaus Joachim, Operation of a continuous heterogeneously catalyzed gas phase partial oxidation of at least one organic compound.
      상세보기
    24. Petzoldt,Jochen; Unverricht,Signe; Arnold,Heiko; M체ller Engel,Klaus Joachim; Dieterle,Martin, Preparation of (meth)acrolein and/or (meth)acrylic acid.
      상세보기
    25. Borgmeier,Frieder; Rosowski,Frank; Lintz,Hans Guenther; Grisstede,Ina; Cabre,Elisabet Bacells, Preparation of (meth)acrylic acid.
      상세보기
    26. Borgmeier,Frieder; Rosowski,Frank; Lintz,Hans G체nther; Grisstede,Ina, Preparation of (meth)acrylic acid.
      상세보기
    27. Borgmeier,Frieder; Rosowski,Frank; Martan,Hans; M체ller Engel,Klaus Joachim, Preparation of (meth)acrylic acid.
      상세보기
    28. Sakakura,Yasuyuki; Yada,Shuhei; Jinno,Kimikatsu; Hosaka,Hirochika; Suzuki,Yoshiro, Process for catalytic vapor phase oxidation.
      상세보기
    29. Dieterle, Martin; Mueller-Engel, Klaus Joachim, Process for charging a longitudinal section of a catalyst tube.
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    30. Dieterle, Martin; Müller-Engel, Klaus Joachim, Process for charging a longitudinal section of a catalyst tube.
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    31. Raichle, Andreas; Borchert, Holger; Mueller-Engel, Klaus Joachim; Wilmer, Hagen; Dobner, Cornelia; Cremer, Ulrich, Process for charging a reactor with a fixed catalyst bed which comprises at least annular shaped catalyst bodies K.
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    32. Cremer, Ulrich; Wegerle, Ulrike; Laqua, Gerhard; Hammon, Ulrich; Mueller Engel, Klaus Joachim, Process for heterogeneously catalyzed gas phase partial oxidation of at least one organic starting compound.
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    33. Timothy Allen Hale ; Robert Michael Mason ; Josefina Tseng Chapman ; James Clarence Day ; Chorng-Shyuan Tsay TW, Process for preparing (meth) acrylic acid.
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    34. Macht, Josef; Walsdorff, Christian; Dobner, Cornelia Katharina; Welker-Nieuwoudt, Cathrin Alexandra; Hammon, Ulrich, Process for preparing an unsaturated aldehyde and/or an unsaturated carboxylic acid.
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    35. Dieterle, Martin; Mueller-Engel, Klaus Joachim; Petzoldt, Jochen; Hammon, Ulrich, Process for preparing at least one organic target compound by heterogeneously catalyzed gas phase partial oxidation.
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    36. Dieterle,Martin; Mueller Engel,Klaus Joachim; Petzoldt,Jochen; Hammon,Ulrich, Process for preparing at least one organic target compound by heterogeneously catalyzed gas phase partial oxidation.
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    37. Heilek, Joerg; Mueller Engel, Klaus Joachim; Adami, Christoph; Dieterle, Martin, Process for removing methacrolein from liquid phase comprising acrylic acid as a main constituent and target product, and methacrolein as a secondary component.
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    38. Heilek, Jörg; Müller-Engel, Klaus Joachim; Adami, Christoph; Dieterle, Martin, 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.
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    39. Cremer, Ulrich; Dieterle, Martin; Mueller-Engel, Klaus Joachim, Process for the long-term operation of a heterogeneously catalyzed partial gas phase oxidation of an organic starting compound.
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    40. Cremer, Ulrich; Dieterle, Martin; Mueller-Engel, Klaus Joachim, Process for the long-term operation of a heterogeneously catalyzed partial gas phase oxidation of an organic starting compound.
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    41. Matsumoto, Yukihiro; Mori, Masakatsu; Kitaura, Masatsuga; Dodo, Osamu; Tanimoto, Michio, Reactor for catalytic gas phase oxidation.
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    42. Hammon, Ulrich; Herbst, Holger; Nestler, Gerhard, Rectification of (meth)acrylic acid with the addition of a tenside.
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    43. Hoefer, Frank; Schliephake, Volker; Mueller Engel, Klaus Joachim, Rectificative separation of an acrylic acid-containing liquid.
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    44. Takeshi Nishimura JP; Yukihiro Matsumoto JP; Daisuke Nakamura JP; Masakatsu Mori JP; Osamu Dodo JP, Shell and tube type heat exchanger.
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    45. Ogata, Yousuke; Takashima, Takehiro; Dodo, Osamu; Haramaki, Hidefumi, Shell-and-tube reactor.
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    46. James Edward Elder ; Charles Michael Lonzetta ; Timothy Allen Hale ; John Dempster Sornson ; Peter David Klugherz ; Thomas Albert Kaminski ; Donald Alan Ebert, Single reactor process for preparing acrylic acid from propylene having improved capacity.
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    47. Wu,Alan K.; Martin,Michael A.; Brown,Robert H., Tube bundle heat exchanger comprising tubes with expanded sections.
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