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:
May. 13, 1980
Filed:
Nov. 25, 1977
Applicant:
Inventor:
Pieter J Schuurman, The Hague, NL;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10J / ;
U.S. Cl.
CPC ...
48 77 ; 48 67 ; 48 87 ; 48126 ; 165 81 ; 422202 ; 422208 ;
Abstract
A coal gasification reactor is disclosed which includes a gasification chamber surrounded by a pressure shell, a tubular quench section above the gasification chamber and a superposed waste heat boiler. Heat expansive members are provided in the form of bellow type expansion members between the waste heat boiler and the quench section as well as between the quench section and the gasification chamber to absorb or compensate for relative thermal expansion differences due to the temperature ranges involved in gasification.