[특허]Process for hydrogenating an aldehyde

[미국특허] Process for hydrogenating an aldehyde 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C07C-029/14 C07C-029/00
출원번호	US-0734194 (2007-04-11)
등록번호	US-7381852 (2008-06-03)
발명자 / 주소	Komplin,Glenn Charles Smegal,John Anthony
출원인 / 주소	Shell Oil Company
인용정보	피인용 횟수 : 0 인용 특허 : 32

초록 ▼

The present invention relates to a process for hydrogenating an aldehyde. An aldehyde is contacted with a catalyst comprising a support containing at least 95% α-alumina and non-support metals dispersed on the surface of the support. The non-support metals comprise nickel and/or one or more compounds thereof and molybdenum and/or one or more compounds thereof. The nickel and/or one or more compounds thereof comprise from 3 wt. % to 9 wt. % of the catalyst, by metallic weight, and the molybdenum and/or one or more compounds thereof comprise from 1 wt. % to 4 wt. % of the catalyst, by metallic weight.

대표청구항 ▼

What is claimed is: 1. A process for hydrogenating an aldehyde, comprising: contacting an aldehyde with a catalyst in the presence of hydrogen where the catalyst is comprised of a support and non-support metal components dispersed on the surface of the support, the support containing at least about 95% α-alumina as measured by powder x-ray diffraction, and the non-support metal components comprise nickel and/or one or more compounds thereof and molybdenum and/or one or more compounds thereof, where the nickel and/or one or more compounds thereof comprises from about 3 wt. % to about 9 wt. % of the catalyst, by metallic weight, and the molybdenum and/or one or more compounds thereof comprises from about 1 wt. % to about 4 wt. %, by metallic weight, of the catalyst. 2. The process of claim 1 wherein non-support metal components other than nickel and molybdenum comprise up to about 1 wt. % of the catalyst, by metallic weight. 3. The process of claim 1 wherein the non-support metal components do not include ruthenium, platinum, or palladium. 4. The process of claim 1 wherein the non-support metal components consist essentially of nickel and/or one or more compounds thereof and molybdenum and/or one or more compounds thereof. 5. The process of claim 1 wherein the catalyst has a N2 BET surface area of from about 12 m2/g to about 30 m2/g. 6. The process of claim 1 wherein the catalyst has a pore size distribution having a median pore diameter of from about 1300 Å to about 1700 Å as measured by mercury porosimetry at a 140�� contact angle. 7. The process of claim 1 wherein the nickel content of the catalyst, by metallic weight, is equal to or greater than the molybdenum content of the catalyst, by metallic weight. 8. The process of claim 1 wherein the weight ratio of nickel to molybdenum, by metallic weight, is from about 1:1 to about 3:1. 9. The process of claim 1 wherein the catalyst has a crush strength of at least about 2.3 kg/mm. 10. The process of claim 1 wherein the catalyst support is comprised of at most about 0.6 wt. % silica as measured by x-ray fluorescence. 11. The process of claim 1 wherein the aldehyde is a hydroxyaldehyde. 12. The process of claim 11 wherein the hydroxyaldehyde is 3-hydroxypropionaldehyde. 13. The process of claim 12 wherein the catalyst has an activity sufficient to convert 3-hydroxypropionaldehyde at a rate of at least 30 ml 3-hydroxypropionaldehyde/catalyst ml.hr at a temperature of from 50�� C. to 90�� C. at a pH of from 4.0 to 6.5, and at a hydrogen partial pressure of from 6.9 MPa to 11 MPa after at least 24 hours of catalyzing hydrogenation of 3-hydroxypropionaldehyde at a temperature of from 50�� C. to 90�� C., at a pH of from 4.0 to 6.5, and at a hydrogen partial pressure of from 6.9 MPa to 11 MPa. 14. The process of claim 12 wherein the 3-hydroxypropionaldehyde is in an aqueous solution where the 3-hydroxypropionaldehyde comprises at most about 15 wt. % of the aqueous solution. 15. The process of claim 12 wherein the 3-hydroxypropionaldehyde is hydrogenated to 1,3-propanediol under a hydrogen partial pressure of from about 6.9 MPa to about 11 MPa, at a temperature of from about 40�� C. to about 190�� C., and at a pH of less than about 6.5. 16. The process of claim 1 wherein the aldehyde is hydrogenated under a hydrogen partial pressure of from about 6.9 MPa to about 11 MPa, at a temperature of from about 40�� C. to about 190�� C., and at a pH of less than about 6.5. 17. The process of claim 1 wherein the catalyst further comprises from about 0.1 wt. % to about 1 wt. % cobalt and/or one or more compounds thereof, by metallic weight. 18. The process of claim 1 wherein the catalyst comprises at most about 8 wt. % nickel and molybdenum by combined metallic weight. 19. The process of claim 1 wherein the aldehyde is contacted with the catalyst in the presence of hydrogen at a pH of at most about 6.5. 20. The process of claim 1 wherein the aldehyde is contacted with the catalyst in the presence of hydrogen at a temperature of from about 40�� C. to about 190�� C. 21. The process of claim 1, wherein the aldehyde is provided for contact with the catalyst by converting an acetal to the aldehyde. 22. The process of claim 21 wherein the acetal is present in a hydrogenation reaction product.

이 특허에 인용된 특허 (32) 인용/피인용 타임라인 분석

Hironobu Maeno JP; Hiroto Matsumoto JP, Alumina-supported ruthenium catalyst.
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McNamara David John,NLX ; Stork Willem Hartman Jurriaan,NLX, Catalyst and hydrotreating process.
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McNamara David John,NLX ; Stork Willem Hartmann Jurriaan,NLX, Catalyst and hydrotreating process.
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Elliott Douglas C. ; Hart Todd R., Catalyst and method for aqueous phase reactions.
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Arhancet Juan Pedro ; Himelfarb Paul ; Powell Joseph Broun ; Plundo Robert Alfred ; Kazi Mohammed Shahjahan ; Carrick William Joseph, Catalyst and process for preparing 1,3-propanediol.
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Juan Pedro Arhancet ; Paul Himelfarb ; Joseph Broun Powell ; Robert Alfred Plundo ; Mohammed Shahjahan Kazi ; William Joseph Carrick, Catalyst and process for preparing 1,3-propanediol.
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Briggs John R. (Charleston WV) Maher John M. (Charleston WV) Harrison Arnold M. (South Charleston WV), Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyaldehydes.
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Briggs John R. (Charleston WV) Maher John M. (Charleston WV) Harrison Arnold M. (South Charleston WV), Catalysts and processes useful in producing 1,3-diols and/or 3-hydroxyldehydes.
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Wulff-Doring Joachim,DEX ; Melder Johann-Peter,DEX ; Schulz Gerhard,DEX ; Voit Guido,DEX ; Frank Gutshoven,DEX ; Harder Wolfgang,DEX, Catalysts for the amination of alkylene oxides, alcohols, aldehydes and ketones.
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Wulff-Doring Joachim,DEX ; Melder Johann-Peter,DEX ; Schulz Gerhard,DEX ; Voit Guido,DEX ; Gutschoven Frank,DEX ; Harder Wolfgang,DEX, Catalysts for the amination of alkylene oxides, alcohols, aldehydes and ketones.
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Yuan-Zhang Han, Cobalt-catalyzed process for preparing 1,3-propanediol.
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Dai Eugene Pei-Shing (Port Arthur TX) Sherwood ; Jr. David E. (Beaumont TX), Hydrodesulfurization of cracked naphtha with low levels of olefin saturation.
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Vargas Jose M. (Baton Rouge LA) Agosto Magdiel (Baton Rouge LA) Riley Kenneth L. (Baton Rouge LA), Hydrogenation catalyst for oxo alcohol process.
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Vargas Jose M. (Baton Rouge LA) Riley Kenneth L. (Baton Rouge LA), Hydrogenation catalyst with low phosphorous content for oxo alcohol process.
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Rutter Heinz,DEX ; Ruhl Thomas,DEX ; Breitscheidel Boris,DEX ; Henkelmann Jochem,DEX ; Henne Andreas,DEX ; Wettling Thomas,DEX, Hydrogenation of aromatic compounds in which at least one amino group is bonded to an aromatic nucleus.
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Fujita Katsuhisa,JPX ; Kamo Tetsuro,JPX ; Shimowake Masafumi,JPX ; Inoue Yoshimasa,JPX, Hydroprocessing catalyst and use thereof.
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Simpson Howard D. (Irvine CA) Abdo Suheil F. (Placentia CA), Hydroprocessing catalyst, its use, and method of preparation.
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Elliott Douglas C. ; Hart Todd R., Method for aqueous phase reactions.
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Unruh Jerry D. (Corpus Christi TX) Ryan Debra A. (Corpus Christi TX) Nicolau Ioan (Corpus Christi TX), Method for the manufacture of 1,3-propanediol.
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Unruh Jerry D. (Corpus Christi TX) Ryan Debra A. (Corpus Christi TX) Nicolau Ioan (Corpus Christi TX), Method for the manufacture of 1,3-propanediol.
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Arntz Dietrich (Oberursel DEX) Wiegand Norbert (Hanau DEX), Method of preparing 1,3-propanediol.
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Elliott Douglas C. ; Sealock John L., Nickel/ruthenium catalyst and method for aqueous phase reactions.
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Dennis A. Hucul, Process for hydrogenating unsaturated polymers.
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Slaugh Lynn H. (Houston TX) Weider Paul R. (Amsterdam NLX), Process for making 3-hydroxypropanal and 1,3-propanediol.
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Powell Joseph Broun ; Pledger William Ridley ; Matzakos Andreas Nikolaos ; Weider Paul Richard ; Arhancet Juan Pedro, Process for preparation of 1,3-propanediol via hydrogenation of 3-hydroxypropanal.
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Tsunoda, Takashi; Nomura, Kouji, Process for producing 1,3-propanediol.
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Ruhl Thomas,DEX ; Breitscheidel Boris,DEX ; Henkelmann Jochem,DEX ; Reif Wolfgang,DEX ; Menig Helmuth,DEX ; Weiguny Sabine,DEX, Process for reacting an organic compound in the presence of a supported ruthenium catalyst.
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Arntz Dietrich (Oberursel DEX) Haas Thomas (Rsselsheim DEX) Schfer-Sindlinger Adolf (Frankfurt DEX), Process for the preparation of 1,3-propanediol by the hydrogenation of hydroxypropionaldehyde.
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Haas Thomas (Frankfurt DEX) Wiegand Norbert (Rheinfelden DEX) Arntz Dietrich (Oberursel DEX), Process for the production of 1,3-propanediol.
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Haas Thomas,DEX ; Yu Dahai,DEX ; Sauer Jorg,DEX ; Arntz Dietrich ; Freund Andreas,DEX ; Tacke Thomas,DEX, Process for the production of 1,3-propanediol by hydrogenating 3-hydroxypropionaldehyde.
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Dobson Ian D. (Keyingham GB2) Lidy Werner A. (Collonge-Bellerive CHX) Williams Peter S. (Hull GB2), Process for the production of amines.
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Werpy, Todd; Frye, Jr., John G.; Wang, Yong; Zacher, Alan H., Textured catalysts, methods of making textured catalysts, and methods of catalyzing reactions conducted in hydrothermal conditions.
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[미국특허] Process for hydrogenating an aldehyde 원문보기

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