Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Positive pressure type
Reexamination Certificate
2006-07-21
2011-12-13
Griffin, Walter D (Department: 1774)
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Positive pressure type
C422S213000, C422S219000, C422S295000
Reexamination Certificate
active
08075846
ABSTRACT:
The present invention relates to a pressure control system for maintaining the pressure differential between a reactor (1) and a feeder (2) connected thereto and provided for introducing feed into the reactor (1), characterized in that the pressure control system comprises a pressure up line (5) and a pressure release line (6), each line (5, 6) having a control valve (7, 8), both lines (5, 6) combining into one main line (3) leading to the feeder (2), wherein a filter unit (4) is provided in the main line (3); as well as to a reactor having such a pressure control system and a process utilizing a reactor with the specific pressure control system.
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International Search Report; International Application No. PCT/US2006/028550; International Filing Date: Jul. 21, 2006; Date of Mailing: Nov. 2, 2006; 3 pages.
Written Opinion of the International Searching Authority; International Application No. PCT/US2006/028550; International Filing Date Jul. 21, 2006; Date of Mailing Nov. 2, 2006; 5 pages.
Al-Qahtani Mushaeb Z.
Al-Thawadi Ahmed
Laborde David
Cantor & Colburn LLP
Griffin Walter D
Jubail Petrochemical Co. “Kemya”
Nguyen Huy-Tram
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