公开(公告)号：WO2002070465A1

公开(公告)日：2002-09-12

申请号：PCT/US2001/006881

申请日：2001-03-05

Applicant: THE STANDARD OIL COMPANY

Inventor： GODBOLE, Sanjay, P. ,  SEELY, Michael, J. ,  SURESH, Dev, D.

IPC: C07C253/26

CPC classification number: C07C253/26 ,  C07C253/24 ,  Y02P20/52 ,  C07C255/08

Abstract: A process for increasing the yield of one or both co-products HCN and acetonitrile produced during the manufacture of acrylonitrile comprising introducing a hydrocarbon selected from the group consisting of propylene and propane, a mixture comprising one or more alcohols selected from crude methanol, crude ethanol or crude propanol, ammonia and air into a reaction zone containing an ammoxidation catalyst, reacting the hydrocarbon, alcohol, 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.

Abstract translation: 一种用于提高在制备丙烯腈期间产生的一种或两种共同产物HCN和乙腈的产率的方法，包括引入选自丙烯和丙烷的烃，包含一种或多种选自粗甲醇，粗乙醇 或粗丙醇，氨和空气加入到含有氨氧化催化剂的反应区中，在高温下使烃，醇，氨和氧在所述催化剂上反应，以产生丙烯腈，氰化氢和乙腈，并回收丙烯腈，氰化氢和乙腈 从反应堆。

公开(公告)号：EP1309402A2

公开(公告)日：2003-05-14

申请号：EP01956103.4

申请日：2001-08-02

Applicant: The Standard Oil Company

Inventor： PAPARIZOS, Christos ,  SEELY, Michael, J. ,  FRIEDRICH, Maria, Strada ,  SURESH, Dev, D.

IPC: B01J23/00

CPC classification number: C07C253/26 ,  B01J23/8876 ,  Y02P20/52 ,  C07C255/08

Abstract: A catalyst composition comprising a complex of catalytic oxides of iron, bismuth, molybdenum, cobalt, cerium, antimony, at least one of nickel or magnesium, and at least one of lithium, sodium, potassium, rubidium, or thallium, and characterized by the following empirical formula: AaBbCcFedBieCofCegSbhMomOx wherein A is at least one of Cr, P, Sn, Te, B, Ge, Zn, In, Mn, Ca, W, or mixtures thereof, B is at least one of Li, Na, K, Rb, Cs, Tl, or mixtures thereof, C is least one of Ni, Mg or mixtures thereof, a is 0 to 4.0, b is 0.01 to 1.5, c is 1.0 to 10.0, d is 0.1 to 5.0, e is 0.1 to 2.0, f is 0.1 to 10.0, g is 0.1 to 2.0, h is 0.1 to 2.0, m is 12.0 to 18.0 and x is a number determined by the valence requirements of the other elements present. 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.

公开(公告)号：EP1181268A1

公开(公告)日：2002-02-27

申请号：EP00935980.3

申请日：2000-05-16

Applicant: The Standard Oil Company

Inventor： SEELY, Michael, J. ,  GODBOLE, Sanjay, P. ,  SURESH, Dev, D.

IPC: C07C253/24 ,  C07C253/26

CPC classification number: C07C253/26 ,  C01C3/0212 ,  C01C3/0225 ,  C07C253/24 ,  Y02P20/52 ,  C07C255/08

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.

公开(公告)号：EP1181268B1

公开(公告)日：2005-10-12

申请号：EP00935980.3

申请日：2000-05-16

Applicant: THE STANDARD OIL COMPANY

Inventor： SEELY, Michael, J. ,  GODBOLE, Sanjay, P. ,  SURESH, Dev, D.

IPC: C07C253/24 ,  C07C253/26

CPC classification number: C07C253/26 ,  C01C3/0212 ,  C01C3/0225 ,  C07C253/24 ,  Y02P20/52 ,  C07C255/08

公开(公告)号：EP1366019A1

公开(公告)日：2003-12-03

申请号：EP01913286.9

申请日：2001-03-05

Applicant: The Standard Oil Company

Inventor： GODBOLE, Sanjay, P. ,  SEELY, Michael, J. ,  SURESH, Dev, D.

IPC: C07C253/26 ,  C07C253/24

CPC classification number: C07C253/26 ,  C07C253/24 ,  Y02P20/52 ,  C07C255/08

Abstract: A process for increasing the yield of one or both co-products HCN and acetonitrile produced during the manufacture of acrylonitrile comprising introducing a hydrocarbon selected from the group consisting of propylene and propane, a mixture comprising one or more alcohols selected from crude methanol, crude ethanol or crude propanol, ammonia and air into a reaction zone containing an ammoxidation catalyst, reacting the hydrocarbon, alcohol, 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.

公开(公告)号：EP1358147A1

公开(公告)日：2003-11-05

申请号：EP01905424.6

申请日：2001-02-05

Applicant: The Standard Oil Company

Inventor： SURESH, Dev, D. ,  PAPARIZOS, Christos ,  MOSIER, Patrick, E. ,  WU, Ying ,  FRIEDRICH, Maria, Strada ,  SEELY, Michael, J.

IPC: C07C51/25 ,  C07C57/05 ,  C07C57/055 ,  C07C45/35 ,  C07C47/22 ,  B01J23/887

CPC classification number: B01J23/8877 ,  B01J23/002 ,  B01J23/31 ,  B01J23/8871 ,  B01J23/8872 ,  B01J23/8876 ,  B01J35/0006 ,  B01J37/0045 ,  B01J2523/00 ,  C07C45/35 ,  C07C51/252 ,  C07C47/22 ,  C07C57/04 ,  B01J2523/13 ,  B01J2523/15 ,  B01J2523/22 ,  B01J2523/23 ,  B01J2523/3712 ,  B01J2523/54 ,  B01J2523/68 ,  B01J2523/842 ,  B01J2523/845 ,  B01J2523/847

Abstract: A process for the manufacture of acrylic acid comprising reacting propylene and oxygen (preferably in the form of air) in a reaction zone having a catalyst characterized by the following formula: AaBbCcCadFeeBifMo12=Ox, where A = one or more of Li, Na, K, Rb and Cs; B = one or more of Mg, Sr, Mn, Ni, Co and Zn; C = one or more of Ce, Cr, Al, Sb, P, Ge, Sn, Cu, V and W and; a = 0.01 to 1.0; b and e = 1.0 - 10; c = 0 to 5.0, preferably 0.05 to 5.0, especially preferred being 0.05 to 4.0, and x is a number determined by the valence requirements of the other elements present; at an elevated temperature to produce acrylic acid and acrolein.