-
公开(公告)号:TR9801695A2
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
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
-
公开(公告)号:BG62164B1
公开(公告)日:1999-04-30
申请号:BG9808893
申请日:1993-09-02
Applicant: STANDARD OIL CO OHIO
Inventor: SEELY MICHAEL J , PAPARIZOS CHRISTOS , FRIEDRICH MARIA S , SURESH DEV D
IPC: B01J23/00 , B01J27/02 , C07B33/00 , C07C253/26 , C07C255/08
Abstract: By the method C3 to C5 monoolefines are amoxydated to theproduction of a,6-monononsaturated acrylonitriles having 3 to 5carbon atoms and HCN by the introduction of monoolefines,molecular oxygen and ammonia in a reaction zone in steam phasecontact with solid amoxydation catalyst. The mole ratio of themolecular oxygen and ammonia introduced was at least 1.5 and 1.0,respectively. The catalyst contains the elements included in theformulaV1SbaMnNnOxwhere a has the value from 0.5 to 2, M is one or more of theelements Sn, Ti, Fe and Ga, m takes the values 0.05 to 3,especially from 0.1 to 1; N means one more of the elements W, Bi,Mo, Li, Mg, P, Zn, Mn, Te, Ge, Nb, Zr, Cr, Al, Cu, Ce, B; n hasthe value 0-0.5. The catalyst is produced by the contact betweenvanadium and antimony compound in water dispersion, the vanadiumbeing in solution.
-
53.
公开(公告)号:IN179782B
公开(公告)日:1997-12-06
申请号:IN1260DE1990
申请日:1990-12-14
Applicant: STANDARD OIL CO
Inventor: SURESH DEV DHANARAJ , FRIEDRICH MARIA STRADA , SEELY MICHAEL J
IPC: C07C121/32
-
公开(公告)号:BG60911B1
公开(公告)日:1996-06-28
申请号:BG9359091
申请日:1991-01-07
Applicant: STANDARD OIL CO
Inventor: SURESH DEV D , FRIEDRICH MARIA S , SEELY MICHAEL J
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.
-
公开(公告)号:DE69017996T2
公开(公告)日:1995-07-20
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.
-
公开(公告)号:RO109511B1
公开(公告)日:1995-03-30
申请号:RO14669591
申请日:1991-01-07
Applicant: STANDARD OIL CO
Inventor: SURESH DEV D , FRIEDRICH MARIA S , SEELY MICHAEL J
IPC: B01J23/88 , B01J23/887 , B01J27/186 , B01J27/19 , B01J27/192 , C07B61/00 , C07C253/24 , C07C253/26 , C07C255/08 , B01J27/18 , B01J35/10 , C07C253/18 , C07C45/34 , C07C47/20
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.
-
公开(公告)号:BG98189A
公开(公告)日:1995-02-28
申请号:BG9818993
申请日:1993-10-29
Applicant: STANDARD OIL CO
Inventor: SHAW WILFRID G , TROTT LOUIS R , REILING VINCENT G , SURESH DEV D , BOTT PAUL E , SHUKI ALBERT R , BIGLER KENETH L , MIKO STEVE J , SEELY MICHAEL J , FRIEDRICH MARIA S , SOCKELL EDWARD J , KECKLER KENETH P , KOCJANCIC FRANK J
IPC: B01D53/58 , C07C253/24 , C07C253/26 , C07C255/00 , C07C255/08
Abstract: By the method the ammonium sulphate formed during the manufacture of acrylonitrile by direct ammoxidation (reaction between ammonia and oxygen) of propylene or propane, ammonia and ogygen-containing gas, such as air on catalyst fluidized bed fitted in respective reactor, is eliminated to a great extent or completely. In the reactor organic substance, or substances, respectively, are introduced which react with practically all the residual ammonia without this affecting the acrylonitrile yield. It is preferable that the organic substance should be methanol which is introduced in the reactor at temperatures bellow the points of its carbonization.
-
公开(公告)号:PT71981A
公开(公告)日:1980-11-01
申请号:PT7198180
申请日:1980-10-28
Applicant: STANDARD OIL CO OHIO
Inventor: GRASSELLI ROBERT KARL , SURESH DEV CHANARAJ , SEELY MICHAEL J , BIGLER KENNETH LEROY
IPC: B01J20060101 , B01J23/92 , B01J
-
59.
公开(公告)号:ZA200504277B
公开(公告)日:2006-08-30
申请号:ZA200504277
申请日:2005-05-25
Applicant: STANDARD OIL CO
Inventor: PAPARIZOS CHRISTOS , SEELY MICHAEL J , JEVNE STEPHEN C
IPC: B01J20060101 , C07C20060101
-
公开(公告)号:EA004864B1
公开(公告)日:2004-08-26
申请号:EA200101163
申请日:2000-05-16
Applicant: STANDARD OIL CO
Inventor: SEELY MICHAEL J , GODBOLE SANJAY P , SURESH DEV D
IPC: C01C3/02 , C07B61/00 , C07C253/24 , C07C253/26 , C07C255/03 , C07C255/08
Abstract: Визобретениипредложенспособувеличениявыходакак HCN, таки ацетонитрила, полученныхприпроизводствеакрилонитрила, которыйпредусматриваетвведениеуглеводорода, выбранногоизгруппы, вкоторуювходятпропилени пропан, неочищенногокетонаи/илисмесипоменьшеймередвухкетонов, аммиакаи воздухав зонуреакции, котораясодержиткатализатораммоксидирования, проведениереакциимеждууглеводородом, кетоном, аммиакоми кислородомнадуказаннымкатализаторомприповышеннойтемпературе, чтопозволяетполучитьакрилонитрил, цианидводородаи ацетонитрил, споследующейрекуперациейакрилонитрила, ацетонитрилаи цианидаводородаизреактора.
-
-
-
-
-
-
-
-
-