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. 01, 1984
Filed:
May. 21, 1982
Applicant:
Inventor:
Arie P Den Hartog, The Hague, NL;
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; C10G / ;
U.S. Cl.
CPC ...
422216 ; 134104 ; 208169 ; 422191 ; 422195 ; 422219 ; 422220 ;
Abstract
An apparatus for contacting fluid with particulate solid material provided with a contact space and a separating section arranged at an angle with respect to the horizontal for the discharge of fluid from the contact space into a fluid collecting space. To avoid pinning of solid material against the separating section means are provided for inducing a pressure gradient with the pressure decreasing in downward direction along the separating section during operation of the apparatus.