公开(公告)号：DE69130225T2

公开(公告)日：1999-04-08

申请号：DE69130225

申请日：1991-11-26

Applicant: CATALYTICA INC ,  TANAKA PRECIOUS METAL IND

Inventor： TSURUMI KAZUNORI ,  EZAWA NOBUYASU ,  SCHLATTER JAMES ,  NICKOLAS SARENTO ,  DALLA BETTA RALPH

IPC: F23D14/18 ,  F23C6/04 ,  F23C13/00 ,  F23C99/00

公开(公告)号：AU4268197A

公开(公告)日：1999-03-29

申请号：AU4268197

申请日：1997-09-11

Applicant: CATALYTICA INC ,  TANAKA PRECIOUS METAL IND

Inventor： ROSTRUP-NIELSEN THOMAS ,  BETTA RALPH A DALLA ,  SHOJI TORU ,  MAGNO SCOTT A ,  YEE DAVID K

IPC: F01N3/20 ,  F01N3/28 ,  F23C13/00 ,  F23C99/00 ,  F23R3/40 ,  F23C11/00

公开(公告)号：ES2121010T3

公开(公告)日：1998-11-16

申请号：ES92906766

申请日：1992-02-14

Applicant: CATALYTICA INC

Inventor： PERIANA ROY A ,  TAUBE DOUGLAS J ,  TAUBE HENRY ,  EVITT ERIC R

IPC: C07B61/00 ,  C07C2/84 ,  C07C9/02 ,  C07C29/48 ,  C07C29/50 ,  C07C31/04 ,  C07C67/035 ,  C07C303/06 ,  C07C303/24 ,  C07C303/28 ,  C07C305/04 ,  C07C305/06 ,  C07C305/08 ,  C07C309/65 ,  C07C391/00 ,  C10G3/00 ,  C10G50/00 ,  C07C2/00 ,  C07C67/39 ,  C07C303/26

Abstract: This invention is a process for converting lower alkanes into their corresponding esters and optionally into various intermediates (such as alcohols) and other liquid hydrocarbons. The alkanes are oxidatively converted to oxy-esters at high selectivity and conversion and at practical reaction rates using at least catalytic amounts of certain class "B" metals and/or metal ions defined by the Pearson definition as "soft" or "borderline". Desirable catalysts comprise such metals as Pd, Tl, Pt, Hg, and Au. If so desired, the alkyl oxy-esters may be converted to alcohols or other intermediates such as alkyl halides. The oxy-esters, alcohols, and other intermediates may optionally be converted to liquid hydrocarbons such as gasoline.

公开(公告)号：DE69117289D1

公开(公告)日：1996-03-28

申请号：DE69117289

申请日：1991-06-12

Applicant: CATALYTICA INC

Inventor： DALLA BETTA RALPH ,  REED DANIEL ,  SCHUBERT PRISCILLA

IPC: F02B1/04 ,  G01N25/30 ,  G01N27/14 ,  G01N33/00 ,  G01N25/20 ,  G01N27/00 ,  G01N21/00 ,  F28D7/00 ,  B01J19/00

Abstract: This invention is a self-contained NOx sensor assembly. It may be used to detect NOx levels in a flowing gas stream such as might be found in an exhaust gas from a combustion process and to produce a measurable electrical output related to the content of NOx measured. The NOx sensor assembly is of a configuration that may be detached from a mounting and replaced. The sensor assembly comprises two sensor elements one of which is made up of a catalyst on a temperature measuring device. The other is a gas stream ambient temperature measuring device. The catalyst is selected and configured so that it selectively reduces NOx and the resulting heat of the reaction raises the temperature of the allied temperature measuring device. The sensor assembly also contains a NOx reductant source. The sensor assembly may be placed in a moving vehicle for measuring NOx levels in its exhaust gas.

公开(公告)号：AT134446T

公开(公告)日：1996-03-15

申请号：AT91911705

申请日：1991-06-12

Applicant: CATALYTICA INC

Inventor： DALLA BETTA RALPH D ,  REED DANIEL L ,  SCHUBERT PRISCILLA

IPC: F02B1/04 ,  G01N25/30 ,  G01N27/14 ,  G01N33/00 ,  G01N25/20 ,  G01N27/00 ,  G01N21/00 ,  F28D7/00 ,  B01J19/00

Abstract: This invention is a self-contained NOx sensor assembly. It may be used to detect NOx levels in a flowing gas stream such as might be found in an exhaust gas from a combustion process and to produce a measurable electrical output related to the content of NOx measured. The NOx sensor assembly is of a configuration that may be detached from a mounting and replaced. The sensor assembly comprises two sensor elements one of which is made up of a catalyst on a temperature measuring device. The other is a gas stream ambient temperature measuring device. The catalyst is selected and configured so that it selectively reduces NOx and the resulting heat of the reaction raises the temperature of the allied temperature measuring device. The sensor assembly also contains a NOx reductant source. The sensor assembly may be placed in a moving vehicle for measuring NOx levels in its exhaust gas.

公开(公告)号：AU1921495A

公开(公告)日：1995-09-18

申请号：AU1921495

申请日：1995-02-28

Applicant: CATALYTICA INC ,  TANAKA PRECIOUS METAL IND

Inventor： BETTA RALPH A DALLA ,  SHOJI TORU ,  YEE DAVID K ,  MAGNO SCOTT A

IPC: B01J23/40 ,  B01J35/04 ,  F01N3/10 ,  F01N3/28 ,  F23C6/04 ,  F23C9/00 ,  F23C13/00 ,  F23D11/40 ,  F23D14/18 ,  F23D3/40

公开(公告)号：FI941792A

公开(公告)日：1994-04-18

申请号：FI941792

申请日：1994-04-18

Applicant: CATALYTICA INC

Inventor： COOPER MICHAEL D ,  KING DAVID L ,  RAO PRADIP ,  LOPEZ RONALD R

IPC: B01J21/04 ,  B01J27/08 ,  B01J27/128 ,  B01J27/135 ,  B01J27/32 ,  B01J29/90 ,  B01J38/48 ,  B01J38/50 ,  B01J38/52 ,  C07B61/00 ,  C07C2/58 ,  C07C2/60 ,  C07C9/16 ,  C10G35/06 ,  C10G50/00 ,  C10L1/04 ,  B01J

Abstract: This invention is a process for the regeneration of solid acidic hydrocarbon conversion catalysts, but particularly certain transition aluminas and zeolites promoted with Lewis acids (preferably BF3) which have been used in the alkylation of isoparaffins with olefins. The process involves the removal of some portion of the reaction product residue adhering to the solid catalyst by contact with a solvent to partially recover the catalyst's initial activity.

公开(公告)号：NO932852L

公开(公告)日：1993-09-23

申请号：NO932852

申请日：1993-08-11

Applicant: CATALYTICA INC

Inventor： PERIANA ROY A ,  TAUBE DOUGLAS J ,  TAUBE HENRY ,  EVITT ERIC R

IPC: C07C2/84 ,  C07B61/00 ,  C07C9/02 ,  C07C29/48 ,  C07C29/50 ,  C07C31/04 ,  C07C67/035 ,  C07C303/06 ,  C07C303/24 ,  C07C303/28 ,  C07C305/04 ,  C07C305/06 ,  C07C305/08 ,  C07C309/65 ,  C07C391/00 ,  C10G3/00 ,  C10G50/00 ,  C07C2/00

Abstract: This invention is a process for converting lower alkanes into their corresponding esters and optionally into various intermediates (such as alcohols) and other liquid hydrocarbons. The alkanes are oxidatively converted to oxy-esters at high selectivity and conversion and at practical reaction rates using at least catalytic amounts of certain class "B" metals and/or metal ions defined by the Pearson definition as "soft" or "borderline". Desirable catalysts comprise such metals as Pd, Tl, Pt, Hg, and Au. If so desired, the alkyl oxy-esters may be converted to alcohols or other intermediates such as alkyl halides. The oxy-esters, alcohols, and other intermediates may optionally be converted to liquid hydrocarbons such as gasoline.

公开(公告)号：AU2663092A

公开(公告)日：1993-04-27

申请号：AU2663092

申请日：1992-09-16

Applicant: CATALYTICA, INC.

Inventor： PAUL F. SCHUBERT ,  HENRY TAUBE ,  DAVID W SCHUBERT ,  ARNOLD R SMITH

IPC: B01J27/08 ,  B01J27/122 ,  C01B7/09

公开(公告)号：IL103186D0

公开(公告)日：1993-02-21

申请号：IL10318692

申请日：1992-09-16

Applicant: CATALYTICA INC

IPC: B01J27/08 ,  B01J27/122 ,  C01B7/09 ,  C01B