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Machine translation
1. (WO1980002692) A CONTINUOUS DRYING AND/OR HEATING PROCESS AND APPARATUS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/002692    International Application No.:    PCT/US1979/000380
Publication Date: 11.12.1980 International Filing Date: 30.05.1979
IPC:
C10B 53/02 (2006.01), F26B 17/14 (2006.01), F26B 21/04 (2006.01), F26B 23/02 (2006.01)
Applicants:
Inventors:
Priority Data:
US79/00380 30.05.1979 WO
Title (EN) A CONTINUOUS DRYING AND/OR HEATING PROCESS AND APPARATUS
(FR) APPAREIL ET PROCEDE DE SECHAGE ET/OU CHAUFFAGE CONTINU
Abstract: front page image
(EN)Apparatus and process for drying and/or heating materials. This invention was designed for use in the production of charcoal from wood feed material; however, it can be used to heat and/or dry many types of materials. Feed material is disposed in a reactor (11) wherein uncondensed pyrolysis volatiles generated by heating or drying are continuously recirculated in direct contact with feed material and withdrawn to a heat exchanger (76) where the pyrolysis volatiles are heated to a temperature within a temperature range which prevents condensation of the volatiles and acts to maintain the pyrolysis reaction of the feed material.
(FR)Appareil et procede de sechage et/ou chauffage de materiaux. Il est concu pour etre utilise dans la production de charbon de bois; cependant, il peut etre utilise pour chauffer et/ou secher de nombreux types de materiaux. Un materiau d"alimentation est dispose dans un reacteur (11) ou des substances volatiles de pyrolyse non condensees produites par chauffage ou sechage sont recirculees continuellement en contact direct avec le materiau d"alimentation et extraites vers un echangeur de chaleur (76) ou les substances volatiles de pyrolyse sont chauffees a une temperature comprise dans une gamme de temperature qui empeche la condensation des substances volatiles et assure le maintien de la reaction de pyrolyse du materiau d"alimentation.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)