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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.:

US 4162290 B1

PDFFull Text
Date of Patent:
Jul. 24, 1979

Filed:

Dec. 29, 1977

Parallel steam reformers to provide low energy process

Applicant:
Inventors:

Duffer B Crawford, Houston, TX (US);

Colman L Becker, Houston, TX (US);

Joseph R LeBlanc, Houston, TX (US);

Assignee:

Pullman Incorporated, Chicago, IL (US);

Attorneys:

Myers; Kurt S.

Crady; C. W.

Primary Examiner:

Joseph Scovronek

Int. Cl.
CPC ...
B01J / ; B01J / ;
U.S. Cl.
CPC ...
422190 ; 4819 / ; 422198 ; 422203 ; 422204 ; 422205 ; 422208 ; 4234 / ; 423652 ;
Abstract

A low energy process for the production of hydrogen-rich gas which involves the process sequence of primary reforming and secondary reforming includes parallel steam reformers for the primary reforming of the hydrocarbon feed, one portion of the hydrocarbon feed being heated using radiant heat, i.e., a steam reforming furnace, and another portion of the hydrocarbon feed being heated using indirect heat exchange with the effluent from the secondary reforming, i.e., an exchanger-reactor.

Find Patent Forward Citations

Crawford, Duffer. (1979). Parallel steam reformers to provide low energy process (U.S. Patent No. 4162290). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4162290

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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