Global Patent Index - EP 0553089 B1

EP 0553089 B1 19940330 - PROCESS AND DEVICE FOR DRYING POURABLE OR BULK MATERIALS TO BE DRIED.

Title (en)

PROCESS AND DEVICE FOR DRYING POURABLE OR BULK MATERIALS TO BE DRIED.

Title (de)

VERFAHREN UND ANLAGE ZUM TROCKNEN VON SCHÜTT- ODER RIESELFÄHIGEM TROCKNUNGSGUT.

Title (fr)

PROCEDE ET INSTALLATION DE SECHAGE DE MATIERES EN VRAC OU COULANTES.

Publication

EP 0553089 B1 19940330 (DE)

Application

EP 91912501 A 19910717

Priority

DE 4022702 A 19900717

Abstract (en)

[origin: DE4022702C1] In order to dry materials (4) such as wood chips, the materials are laid in layers on air-permeable conveyor belts (11, 12) and moved forward. Heated drying air (17) is led through the conveyor belt (11 or 12) and the materials to be dried carried thereon within a drying zone (16), then within a filtering zone (15). Dust or toxic substance particles entrained from the drying zone precipitate again in the filtering zone and are deposited on the wet materials to be dried, so that the outgoing drying air (21) is clean.

IPC 1-7

F26B 17/08; F26B 25/00

IPC 8 full level

F26B 17/08 (2006.01); F26B 25/00 (2006.01)

CPC (source: EP)

F26B 17/08 (2013.01); F26B 25/007 (2013.01)

Designated contracting state (EPC)

AT BE DE FR GB

DOCDB simple family (publication)

DE 4022702 C1 19911128; AU 8181791 A 19920218; DE 59101294 D1 19940505; EP 0553089 A1 19930804; EP 0553089 B1 19940330; WO 9201896 A1 19920206

DOCDB simple family (application)

DE 4022702 A 19900717; AU 8181791 A 19910717; DE 59101294 T 19910717; EP 9101338 W 19910717; EP 91912501 A 19910717