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. 01, 1978
Filed:
Aug. 30, 1974
Applicant:
Inventors:
Marvin C Fields, Wilkins Township, Allegheny County, PA (US);
Richard F Wyse, Plum Borough, PA (US);
Assignee:
United States Steel Corporation, Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10B / ; C10B / ;
U.S. Cl.
CPC ...
201 17 ; 201 22 ; 201 28 ; 201 31 ; 201 35 ; 201 30 ; 208-8 ; 10G / ;
Abstract
This invention concerns a carbonization and desulfurization process in which elevated pressures are used so that the product gases contain sufficient hydrogen for use as a recycle stream in the carbonization and desulfurization. The elevated pressures permit product recovery systems for the gas products which utilize the elevated pressures of the carbonization and desulfurization.