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公开(公告)号:ZA200109165B
公开(公告)日:2003-02-06
申请号:ZA200109165
申请日:2001-11-06
Applicant: STANDARD OIL CO
Inventor: SEELY MICHAEL J , SURESH DEV D , GODBOLE SANJAY P
IPC: C01C3/02 , C07B61/00 , C07C253/24 , C07C253/26 , C07C255/03 , C07C255/08 , C07C
Abstract: A process increasing the yield of both HCN and acetonitrile produced during the manufacture of acrylonitrile comprising introducing a hydrocarbon selected from the group consisting of propylene and propane, a crude ketone and/or a mixture of at least two ketones, ammonia and air, into a reaction zone containing an ammoxidation catalyst, reacting the hydrocarbon, the ketone, ammonia and oxygen over said catalyst at an elevated temperature to produce acrylonitrile, hydrogen cyanide and acetonitrile, and recovering the acrylonitrile, hydrogen cyanide and acetonitrile from the reactor.
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公开(公告)号:TR9802529A2
公开(公告)日:1999-06-21
申请号:TR9802529
申请日:1998-12-04
Applicant: STANDARD OIL CO
Inventor: SURESH DEV DHANARAJ , PAPARIZOS CHRISTOS , SEELY MICHAEL J , DRENSKI TAMA LEE , FRIEDRICH MARIA STRADA
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公开(公告)号:TR199801695A2
公开(公告)日:1999-05-21
申请号:TR9801695
申请日:1998-08-28
Applicant: STANDARD OIL CO
Inventor: SURESH DEV DHANARAJ , PAPARIZOS CHRISTOS , SEELY MICHAEL J , FRIEDRICH MARIA STRADA
IPC: B01J23/00 , B01J23/31 , B01J23/76 , B01J23/84 , B01J23/843 , B01J23/88 , B01J23/887 , B01J23/89 , B01J27/192 , B01J27/199 , B01J37/00 , B01J37/08 , C01C3/02 , C01G53/00 , C07B61/00 , C07C253/18 , C07C253/24 , C07C253/26 , C07C255/08 , B01J
Abstract: A catalyst composition comprising a complex of catalytic oxides of iron, bismuth, molybdenum and calcium and characterized by the following empirical formula: A a B b C c D d Fe e Bi f Mo 12 O x whereA =one or more of Li, Na, K, Rb and Cs or mixtures thereofB =one or more of Mg, Mn, Ni, Co, Ag, Pb, Re, Cd and Zn or mixtures thereofC =one or more of Ce, Cr, Al, Sb, P, Ge, La, Sn, V and W or mixtures thereofD =one or more of Ca, Sr, Ba or mixtures thereofanda = 0.01 to 1.0; b and e = 1.0 - 10;c, d, and f = 0.1 to 5.0 and x is a number determined by the valence requirements of the other elements present.
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公开(公告)号:ZA9807256B
公开(公告)日:1999-02-15
申请号:ZA9807256
申请日:1998-08-13
Applicant: STANDARD OIL CO OHIO
Inventor: SURESH DEV DHANARAJ , PAPARIZOS CHRISTOS , SEELY MICHAEL J , FRIEDRICH MARIA STRADA , DRENSKI TAMA LEE
IPC: B01J23/00 , B01J23/31 , B01J23/76 , B01J23/84 , B01J23/843 , B01J23/88 , B01J23/887 , B01J23/89 , B01J27/192 , B01J27/199 , B01J37/00 , B01J37/08 , C01C3/02 , C01G53/00 , C07B61/00 , C07C253/18 , C07C253/24 , C07C253/26 , C07C255/08 , B01J
CPC classification number: C07C253/18 , B01J23/002 , B01J23/31 , B01J23/8876 , B01J37/0045 , B01J37/08 , B01J2523/00 , C01C3/0216 , C01G53/006 , Y02P20/52 , B01J2523/13 , B01J2523/15 , B01J2523/22 , B01J2523/23 , B01J2523/3712 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/847 , C07C255/08
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公开(公告)号:DE69017996D1
公开(公告)日:1995-04-27
申请号:DE69017996
申请日:1990-09-13
Applicant: STANDARD OIL CO OHIO
Inventor: FRIEDRICH MARIA S , SURESH DEV D , SEELY MICHAEL J
IPC: C07B61/00 , C07C253/24 , B01J23/88 , C07C255/07 , C07C255/08
Abstract: Disclosed is a process for making an alpha , beta -unsaturated mononitrile by the catalytic reaction of a paraffin containing 3-5 carbon atoms with molecular oxygen and ammonia by catalytic contact of the foregoing reactants in a reaction zone with a metal oxide catalyst composition that has 10-90 weight percent of a diluent/support and 90-10 weight percent of a catalyst containing the elements indicated by the empirical formula. AaDdBicFefMo12Ox in the proportions indicated by the said formula. said diluent/support containing 10 to 100 weight percent Al2O3 and zero to 90 weight percent SiO2 wherein A is one or more of Li, Na, K, Rb, Cs, Tl B, W , Sn and La: D is one or more of Cr, Sb, Pb, P, Cu, Ni, Co, Mn and Mg; a is zero to 10; c is 0.1 to 10; d is zero to 10; and f is 0.2 to 10; and wherein the reactants fed to the reaction zone contain a mole ratio of said paraffin:NH3 in the range from 2 to 16 and a mole ratio of said paraffin to O2 in the range from 1 to 10.
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公开(公告)号:DE69011495T2
公开(公告)日:1994-12-08
申请号:DE69011495
申请日:1990-12-13
Applicant: STANDARD OIL CO OHIO
Inventor: FRIEDRICH MARIA S , SEELY MICHAEL J , SURESH DEV D
IPC: B01J23/88 , B01J23/887 , B01J27/186 , B01J27/19 , B01J27/192 , C07B61/00 , C07C253/24 , C07C253/26 , C07C255/08
Abstract: Olefins such as propylene and isobutylene are converted to the corresponding unsaturated nitriles, acrylonitrile, and methacrylonitrile, respectively, by reacting a mixture of the olefin, ammonia, and molecular oxygen-containing gas in the presence of a catalyst containing the oxides of bismuth, molybdenum, iron, nickel and magnesium, at least one element selected from the group comprising potassium and cesium, and optionally one element selected from the group comprising cobalt, phosphorus, manganese, tellurium, sodium, cerium, chromium, antimony and tungsten wherein the sum of cesium and potassium is at least 0.1 to 0.4.
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公开(公告)号:ZA9306480B
公开(公告)日:1994-03-25
申请号:ZA9306480
申请日:1993-09-02
Applicant: STANDARD OIL CO OHIO
Inventor: SEELY MICHAEL J , FRIEDRICH MARIA S , PAPARIZOS CHRISTOS , SURESH DEV D
IPC: B01J20060101 , C07C20060101 , B01J , C07C
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公开(公告)号:ZA200504280B
公开(公告)日:2006-08-30
申请号:ZA200504280
申请日:2005-05-25
Applicant: STANDARD OIL CO
Inventor: PAPARIZOS CHRISTOS , SEELY MICHAEL J , JEVNE STEPHEN C
IPC: B01J20060101 , C07C20060101
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29.
公开(公告)号:AU2003295643A1
公开(公告)日:2004-06-23
申请号:AU2003295643
申请日:2003-11-19
Applicant: STANDARD OIL CO
Inventor: PAPARIZOS CHRISTOS , JEVNE STEPHEN C , SEELY MICHAEL J
IPC: B01J23/00 , B01J23/887 , B01J27/057 , B01J27/185 , B01J27/192 , B01J35/02 , B01J37/00 , C07C253/26 , C07C255/08
Abstract: A catalyst comprising a complex of catalytic oxides comprising potassium, cesium, cerium, chromium, cobalt, nickel, iron, bismuth, molybdenum, wherein the relative ratios of these elements is represented by the following general formula A a K b Cs c Ce d Cr e Co f Ni g X h Fe i Bi j Mo 12 O x wherein A is Rb, Na, Li, Tl, or mixtures thereof, X is P, Sb, Te, B, Ge, W, Ca, Mg, a rare earth element, or mixtures thereof, a is 0 to about 1, b is about 0.01 to about 1, c is about 0.01 to about 1, d is about 0.01 to about 3, e is about 0.01 to about 2, f is about 0.01 to about 10, g is about 0.1 to about 10, h is 0 to about 4, i is about 0.1 to about 4, j is about 0.05 to about 4, x is a number determined by the valence requirements of the other elements present, and wherein the catalyst is substantially free of manganese and zinc. The catalyst is useful in processes for the ammoxidation of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile and mixtures thereof, respectively.
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30.
公开(公告)号:AU2003291572A1
公开(公告)日:2004-06-23
申请号:AU2003291572
申请日:2003-11-19
Applicant: STANDARD OIL CO
Inventor: PAPARIZOS CHRISTOS , JEVNE STEPHEN C , SEELY MICHAEL J
IPC: B01J23/00 , B01J23/887 , B01J27/185 , B01J27/192 , B01J35/02 , B01J37/00 , C07C255/08 , C07C253/26
Abstract: A catalyst comprising a complex of catalytic oxides comprising rubidium, cerium, chromium, iron, bismuth, molybdenum, and at least one of nickel or nickel and cobalt, optionally magnesium, and optionally one of phosphorus, antimony, tellurium, sodium, lithium, potassium, cesium, thallium, boron, germanium, tungsten calcium, wherein the relative ratios of these elements are represented by the following general formula: Rb a Ce b Cr c Mg d A e Fe f Bi g Y h Mo 12 O x wherein A is Ni or the combination of Ni and Co, Y is at least one of P, Sb, Te, Li, Na, K, Cs, Tl, B, Ge, W, Ca, Zn, a rare earth element, or mixtures thereof, a is about 0.01 to about 1, b is about 0.01 to about 3, c is about 0.01 to about 2, d is 0 to about 7, e is about 0.01 to about 10, f is about 0.01 to about 4, g is about 0.05 to about 4, h is 0 to about 3, x is a number determined by the valence requirements of the other elements present, wherein "b"+"c" is greater than "g" and wherein the catalyst is substantially free of manganese, a noble metal and vanadium. The catalyst is useful in processes for the ammoxidation of an olefin selected from the group consisting of propylene, isobutylene or mixtures thereof, to acrylonitrile, methacrylonitrile and mixtures thereof, respectively.
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