Global Patent Index - EP 1330304 A1

EP 1330304 A1 20030730 - METHOD AND DEVICE FOR THERMALLY TREATING A MATERIAL IN PULVERULENT OR GRANULATE FORM

Title (en)

METHOD AND DEVICE FOR THERMALLY TREATING A MATERIAL IN PULVERULENT OR GRANULATE FORM

Title (de)

VERFAHREN UND VORRICHTUNG ZUR THERMISCHEN BEHANDLUNG PULVER- ODER GRANULATFÖRMIG VORLIEGENDEN MATERIALS

Title (fr)

PROCEDE ET DISPOSITIF POUR LE TRAITEMENT THERMIQUE D'UN MATERIAU SE PRESENTANT SOUS FORME PULVERULENTE OU GRANULEE

Publication

EP 1330304 A1 20030730 (DE)

Application

EP 01986619 A 20011010

Priority

  • DE 10050720 A 20001013
  • EP 0111684 W 20011010

Abstract (en)

[origin: WO0230555A1] The invention relates to a method and a device for thermally treating solid matter in pulverulent or granulate form using gaseous streams (7, 16, 22, 23, 24), by means of a body (2), which is displaced about its rotational axis (1). According to said method, the following steps are performed in succession: the bulk goods contained in segments (3) of the displaced body (2) are first heated by exposure to water vapour (22). The heated bulk goods are then subjected to an air supply (23) and/or an inert gas supply (24) in one or more subsequent steps. Finally, the goods that have been dried and/or rendered inert are removed (17) from the segments (3) of the body (2) that is displaced about its rotational axis (1).

IPC 1-7

B01J 8/10; B01J 2/14; B29B 13/02; B29B 9/00; C08J 3/12

IPC 8 full level

F26B 3/04 (2006.01); B01J 8/08 (2006.01); B01J 8/10 (2006.01); B29B 9/16 (2006.01); B29B 13/02 (2006.01); F26B 11/04 (2006.01); F26B 11/08 (2006.01); F26B 11/18 (2006.01); F26B 17/30 (2006.01); F26B 21/00 (2006.01); F26B 21/14 (2006.01)

CPC (source: EP US)

B01J 8/087 (2013.01 - EP US); B01J 8/10 (2013.01 - EP US); B29B 9/16 (2013.01 - EP US); B29B 13/021 (2013.01 - EP US); F26B 11/187 (2013.01 - EP US); F26B 17/30 (2013.01 - EP US); F26B 21/14 (2013.01 - EP US); B01J 2208/00371 (2013.01 - EP US); B29B 2009/168 (2013.01 - EP US)

Citation (search report)

See references of WO 0230555A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0230555 A1 20020418; WO 0230555 A9 20031211; AU 1593402 A 20020422; CN 1630550 A 20050622; DE 10050720 A1 20020425; EP 1330304 A1 20030730; JP 2004518931 A 20040624; US 2004093759 A1 20040520

DOCDB simple family (application)

EP 0111684 W 20011010; AU 1593402 A 20011010; CN 01817333 A 20011010; DE 10050720 A 20001013; EP 01986619 A 20011010; JP 2002533991 A 20011010; US 39818103 A 20030709