公开(公告)号：US3353920A

公开(公告)日：1967-11-21

申请号：US41107964

申请日：1964-11-13

Applicant: SELAS CORP OF AMERICA

Inventor： KITZEN MAURICE R

IPC: C10G9/20

CPC classification number: C10G9/20

公开(公告)号：US3492973A

公开(公告)日：1970-02-03

申请号：US3492973D

申请日：1969-04-11

Applicant: SELAS CORP OF AMERICA

Inventor： BENKERT IRWIN G ,  KITZEN MAURICE R

IPC: C10G9/20 ,  F17C9/02 ,  F22B37/20 ,  F22B37/64

CPC classification number: C10G9/20 ,  F17C9/02 ,  F17C2203/0629 ,  F17C2205/018 ,  F17C2227/0302

公开(公告)号：US3470263A

公开(公告)日：1969-09-30

申请号：US3470263D

申请日：1966-02-24

Applicant: SELAS CORP OF AMERICA

Inventor： KITZEN MAURICE R

IPC: C10G9/14 ,  C10G51/02 ,  C07C3/30 ,  C07C11/04

CPC classification number: C10G9/14 ,  C10G2400/20

公开(公告)号：US3656913A

公开(公告)日：1972-04-18

申请号：US3656913D

申请日：1970-01-27

Applicant: SELAS CORP OF AMERICA

Inventor： BLAHA EMIL ,  KITZEN MAURICE R

IPC: C10G11/20 ,  B01J8/06 ,  C01B3/38 ,  C21C5/46 ,  B01J9/04

CPC classification number: C21C5/4613 ,  B01J8/062 ,  B01J2208/00477 ,  B01J2208/00504 ,  C01B3/384

Abstract: A catalytic reactor in which the catalyst is on the surface of a core that extends axially through the reactor tube to form an annular space through which the reactants flow.

Abstract translation: 一种催化反应器，其中催化剂在芯的表面上，轴向延伸穿过反应器管以形成反应物流过的环形空间。

公开(公告)号：US3573012A

公开(公告)日：1971-03-30

申请号：US3573012D

申请日：1969-02-20

Applicant: SELAS CORP OF AMERICA

Inventor： KITZEN MAURICE R ,  WALL FRASER M

IPC: C07C4/04 ,  C01B2/14

CPC classification number: C07C4/04 ,  C10G9/14

Abstract: HYDROCARBON FEED STOCKS ARE CRACKED BY PASSING THEM IN A STRAIGHT LINEAR PATH THROUGH ELONGATED EXTERNALLY HEATED TUBES OF OPEN CROSS-SECTION, WITH A RESIDENCE TIME AT ABOUT 650*C. OR HIGHER OF LESS THAN 0.5 SECOND, PREFERABLY LESS THAN ABOUT .1-.4 SECOND, A PRESSURE DROP OF ABOUT 3-5 P.S.I. PER TUBE AND A TUBE SKIN TEMPERATURE OF ABOUT 1000*-1200*C.