公开(公告)号：US3152066A

公开(公告)日：1964-10-06

申请号：US10110461

申请日：1961-04-06

Applicant: PULLMAN INC

Inventor： WICKHAM HENRY P

IPC: B01J8/28 ,  C10G11/18

CPC classification number: B01J8/28 ,  C10G11/18

公开(公告)号：US3290241A

公开(公告)日：1966-12-06

申请号：US50986465

申请日：1965-11-26

Applicant: PULLMAN INC

Inventor： WICKHAM HENRY P ,  RICE LOUIS F

IPC: B01J8/28 ,  C10G11/18

CPC classification number: B01J8/28 ,  C10G11/18

公开(公告)号：US3161582A

公开(公告)日：1964-12-15

申请号：US21821062

申请日：1962-08-15

Applicant: PULLMAN INC

Inventor： WICKHAM HENRY P

IPC: B01J8/28 ,  C10G11/18

CPC classification number: C10G11/18 ,  B01J8/28

公开(公告)号：US3661800A

公开(公告)日：1972-05-09

申请号：US3661800D

申请日：1970-06-17

Applicant: PULLMAN INC

Inventor： PFEIFFER ROBERT W ,  WICKHAM HENRY P

IPC: C10G11/18 ,  B01J11/04 ,  B01J11/68

CPC classification number: C10G11/182

Abstract: A METHOD FOR STAGE REGENERATION OF PARTICULATE, FLUIDIZED MATERIAL IN A UNITARY VESSEL HAVING SUPERIMPOSED BEDS WHEREIN REGENERATION GAS LEAVING A SECOND STAGE IS PASSED THROUGH A FIRST STAGE. THE METHOD IS PARTICULARLY APPLICABLE TO THE REGENERATION OF HYDROCARBON CRACKING CATALYST TO LOW RESIDUAL LEVELS OF CARBON.

公开(公告)号：US3383308A

公开(公告)日：1968-05-14

申请号：US62311967

申请日：1967-03-14

Applicant: PULLMAN INC

Inventor： WICKHAM HENRY P ,  LEO FRIEND

IPC: B01D3/14 ,  C07C7/04

CPC classification number: C10G31/00 ,  B01D3/14 ,  C07C7/04 ,  C10G7/00