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1. (WO1992009362) DUAL-SHELL PRESSURE BALANCED VESSEL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1992/009362 International Application No.: PCT/US1991/006854
Publication Date: 11.06.1992 International Filing Date: 20.09.1991
Chapter 2 Demand Filed: 15.01.1992
IPC:
B01J 3/04 (2006.01) ,B01J 19/18 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
3
Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
04
Pressure vessels, e.g. autoclaves
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
19
Chemical, physical, or physico-chemical processes in general; Their relevant apparatus
18
Stationary reactors having moving elements inside
Applicants:
BATTELLE MEMORIAL INSTITUTE [US/US]; Pacific Northwest Laboratories 902 Battelle Boulevard Richland, WA 99352, US
Inventors:
FASSBENDER, Alexander, G.; US
Agent:
MAY, Stephen, R.; Battelle Memorial Institute Pacific Northwest Laboratories 902 Battelle Boulevard Richland, WA 99352, US
Priority Data:
617,73623.11.1990US
Title (EN) DUAL-SHELL PRESSURE BALANCED VESSEL
(FR) CUVE A DOUBLE PAROI ET A PRESSION EQUILIBREE
Abstract:
(EN) A dual-wall pressure balanced vessel for processing high viscosity slurries at high temperatures and pressures having an outer pressure vessel (100) and an inner vessel (101) with the annular space (102) between the vessels pressurized at a pressure slightly less than or equivalent to the pressure within the inner vessel.
(FR) Cuve à double paroi et à pression équilibrée servant au traitement de boues à indice de viscosité élevé à des températures et à des pressions élevées. Ladite cuve comporte une cuve de pression extérieure (100) et une cuve intérieure (101), l'espace annulaire (102) entre les cuves étant pressurisé à une pression légèrement inférieure ou équivalente à la pression régnant à l'intérieur de la cuve.
Designated States: AT, AU, BB, BG, BR, CA, CH, DE, DK, ES, FI, GB, HU, JP, KP, KR, LK, LU, MC, MG, MW, NL, NO, PL, RO, SD, SE, SU
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0561787JPH06502581CA2094128AU1991086202