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:
Apr. 12, 1988
Filed:
Jul. 23, 1986
Applicant:
Inventors:
Volker Franz, Frankfurt am Main, DE;
Rolg Geissen, Frankfurt am Main, DE;
Assignee:
Metallgesellschaft Aktiengesellschaft, Frankfurt am Main, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28D / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
422197 ; 16510431 ; 422201 ;
Abstract
A multitube reactor for exothermic or endothermic reactions carried out in a multiplicity of tubes, which are surrounded by a liquid, at least part of which is circulated by a circulating pump, which is disposed outside the reactor structure, to flow through heating and cooling means and is the recycled to the reactor structure. The tubes and the surrounding liquid are disposed between a cylindrical inner wall and an outer wall which surrounds and is coaxial to the inner wall. The circulating pump is disposed in the liquid-free space that is surrounded by the inner wall.