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. 14, 1990
Filed:
Nov. 24, 1989
Michael C Martin, Houston, TX (US);
Erwin A Reich, Stamford, CT (US);
Texaco Inc., White Plains, NY (US);
Abstract
This invention relates to a combination comprising two vertical cylindrical shaped high temperature pressure vessels coaxially connected. The upper vessel is a refractory lined free-flow partial oxidation gas generator for the production of gaseous mixtures comprising H.sub.2 +CO from liquid hydrocarbonaceous and solid carbonaceous fuels. The lower vessel houses a radiation gas cooler for cooling the raw gas stream which is produced in the upper vessel and which passes down through a coaxial vertical cylindrical annular shaped refractory throat located between said upper and lower vessels. A vertical steel cylindrical gas barrier provided with a flanged bottom surrounds the refractory throat passage so that substantially no gas escapes into a stagnant annular zone outside of said gas barrier. Further the refractory throat is vertically supported by said flanged gas barrier. Supporting elements connected to the upper vessel are provided for supporting the gas barrier so that its lower end is free to move by thermal expansion.