公开(公告)号：US3904788A

公开(公告)日：1975-09-09

申请号：US27276572

申请日：1972-07-18

Applicant: SELAS CORP OF AMERICA

Inventor： BLAHA EMIL

IPC: B05D7/22 ,  B29D23/08

CPC classification number: B01D69/10

Abstract: The invention is directed to a method of placing a semipermeable membrane on the surface of a small diameter bore formed in a rigid, porous support which comprises placing liquid membrane material in the bore, holding the support by the end in which the membrane material was inserted and rotating the support to force the material axially through the bore by centrifugal force.

Abstract translation: 本发明涉及一种将半透膜放置在形成于刚性多孔载体中的小直径孔的表面上的方法，其包括将液体膜材料放置在孔中，将支撑体保持在其中插入膜材料的端部 并旋转支撑件以通过离心力使材料轴向地穿过孔。

公开(公告)号：US3754855A

公开(公告)日：1973-08-28

申请号：US3754855D

申请日：1971-08-17

Applicant: SELAS CORP OF AMERICA

Inventor： SIEMSSEN E ,  HUMMEL J

IPC: B28B1/50 ,  B28B5/02 ,  B28B13/02 ,  F27B3/18

CPC classification number: B28B5/027 ,  B28B1/50 ,  B28B13/02

Abstract: Apparatus for reciprocating the feed mechanism for a tower furnace in order to obtain a dropping pattern of feed material which will produce a ceramic foam slab with a substantially flat upper surface.

公开(公告)号：US3732993A

公开(公告)日：1973-05-15

申请号：US3732993D

申请日：1971-08-17

Applicant: SELAS CORP OF AMERICA

Inventor： CSAPO M

IPC: F27B1/00 ,  F27B9/00

CPC classification number: F27B1/005

Abstract: Apparatus forming a seal between the upper end of a tower furnace and a reciprocating feed mechanism that is used to supply feed material to be treated.

Abstract translation: 在塔式炉的上端和用于供给被处理物料的往复进给机构之间形成密封件的装置。

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：US3627285A

公开(公告)日：1971-12-14

申请号：US3627285D

申请日：1969-06-19

Applicant: SELAS CORP OF AMERICA

Inventor： SIEMSSEN ERNST A

IPC: C04B20/06 ,  F27B1/00 ,  F27B3/00

CPC classification number: C04B20/066 ,  F27B1/005 ,  C04B14/10

Abstract: A tower furnace having opposed rows of burners in its sidewalls which are regulated to control the bloating and the falling pattern of a sheet of bloatable particles and a method of controlling the furnace to obtain a slab of cellular ceramic material.

公开(公告)号：US3608730A

公开(公告)日：1971-09-28

申请号：US3608730D

申请日：1969-10-02

Applicant: SELAS CORP OF AMERICA

Inventor： BLAHA EMIL

IPC: B01D63/00 ,  B01D31/00

CPC classification number: B01D63/065 ,  B01D61/08 ,  B01D2313/10 ,  B01D2313/12 ,  Y02A20/131

Abstract: A desalination apparatus in which there is provided a thin desalination membrane that is mounted on a rigid, porous support. The membrane and its support are concentrically located in a tube through which water to be treated is forced under pressure.

公开(公告)号：US3607153A

公开(公告)日：1971-09-21

申请号：US3607153D

申请日：1969-01-23

Applicant: SELAS CORP OF AMERICA

Inventor： CIJFER HARTOCH J

IPC: B01D51/10 ,  C10G9/00 ,  F28D7/00 ,  F28F27/02 ,  C10G9/04

CPC classification number: F28F9/0275 ,  B01D51/10 ,  C10G2400/20 ,  F28D7/0058

Abstract: Quench arrangement for use in the cracking of hydrocarbons, which arrangement includes a precooler followed by a pair of aftercoolers connected in parallel.

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.

公开(公告)号：US3438718A

公开(公告)日：1969-04-15

申请号：US3438718D

申请日：1967-10-31

Applicant: SELAS CORP OF AMERICA

Inventor： MORCK CHARLES W JR

IPC: F23D14/00 ,  F23R1/10

CPC classification number: F23D14/00

公开(公告)号：US3399117A

公开(公告)日：1968-08-27

申请号：US59470766

申请日：1966-11-16

Applicant: SELAS CORP OF AMERICA

Inventor： FLEISCHER KURT W ,  BRECKENRIDGE ROBERT M

IPC: C10G9/20

CPC classification number: C10G9/203