The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 22, 1978
Filed:
Sep. 14, 1976
Applicant:
Inventors:
Hiroo Takeda, Kawasaki, JP;
Takeshi Kanda, Sagamihara, JP;
Yutaka Oguchi, Tokyo, JP;
Naomasa Asano, Yokohama, JP;
Assignee:
Nippon Oil Company Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
134 / ; 2328 / ; 134 34 ; 201 31 ; 208163 ; 366101 ;
Abstract
A fluid consisting of either a liquid or a mixture of a liquid and a gas is intimately contacted with solid particles by introducing the fluid into a contacting vessel to form a fluidized layer of the solid particles. A bed of porous packing is also placed in the contacting vessel and the upper end of the fluidized layer of solid particles is located within the porous packed bed.