Global Patent Index - EP 3215281 A4

EP 3215281 A4 20180711 - METHOD AND APPARATUS FOR HANDLING OF GRANULAR MATERIAL AND USE OF THE METHOD AND APPARATUS FOR CLASSIFYING FLY ASH

Title (en)

METHOD AND APPARATUS FOR HANDLING OF GRANULAR MATERIAL AND USE OF THE METHOD AND APPARATUS FOR CLASSIFYING FLY ASH

Title (de)

VERFAHREN UND VORRICHTUNG ZUR HANDHABUNG VON KÖRNIGEM MATERIAL UND VERWENDUNG DES VERFAHRENS UND VORRICHTUNG ZUR KLASSIFIZIERUNG VON FLUGASCHE

Title (fr)

PROCÉDÉ ET APPAREIL PERMETTANT LA MANIPULATION DE MATÉRIAU GRANULAIRE ET UTILISATION DU PROCÉDÉ ET DE L'APPAREIL POUR CLASSER DES CENDRES VOLANTES

Publication

EP 3215281 A4 20180711 (EN)

Application

EP 15857925 A 20151107

Priority

  • FI 20145978 A 20141107
  • FI 2015050769 W 20151107

Abstract (en)

[origin: WO2016071575A1] The object of the invention is a method and an apparatus for the handling of an input material (7), such as fly ash, that is granular material when dry, in which method the input material (7) is sorted by grain size into different fractions (1F-6F) using a screen device (10) and/or one or more classifiers (15, 21) and/or a grinding device (19) and/or an air flow as an aid. The input material (7) to be sorted is conducted from its storage location (2) into the apparatus space (1) via the input (7a) for unsorted input material (7), in which apparatus space (1) the input material (7) is sorted and manufactured into an end product (9) comprising the desired maximum grain size and composition, the end product being transferred from the apparatus space (1) via an output (9a) to its storage location (3).

IPC 8 full level

B07B 4/00 (2006.01); B03B 9/04 (2006.01); B07B 1/00 (2006.01); B07B 9/02 (2006.01); B07B 13/04 (2006.01); B07B 15/00 (2006.01); C04B 18/08 (2006.01)

CPC (source: EP FI)

B03B 9/04 (2013.01 - EP); B07B 1/005 (2013.01 - EP); B07B 4/00 (2013.01 - EP FI); B07B 9/02 (2013.01 - EP); B07B 13/04 (2013.01 - FI); B07B 15/00 (2013.01 - EP); C04B 18/08 (2013.01 - EP); Y02W 30/91 (2015.05 - EP)

C-Set (source: EP)

C04B 18/08 + C04B 20/026

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2016071575 A1 20160512; CA 2970520 A1 20160512; EP 3215281 A1 20170913; EP 3215281 A4 20180711; FI 20175484 A 20170530

DOCDB simple family (application)

FI 2015050769 W 20151107; CA 2970520 A 20151107; EP 15857925 A 20151107; FI 20175484 A 20170530