Global Patent Index - EP 1928616 A1

EP 1928616 A1 20080611 - PROCESS AND FURNACE FOR HEAT TREATMENT OF POULTRY EGGSHELLS, AND EGGSHELL PRODUCT

Title (en)

PROCESS AND FURNACE FOR HEAT TREATMENT OF POULTRY EGGSHELLS, AND EGGSHELL PRODUCT

Title (de)

VERFAHREN UND OFEN ZUR WÄRMEBEHANDLUNG VON GEFLÜGELEIERSCHALEN UND EIERSCHALENPRODUKT

Title (fr)

PROCEDE ET FOUR DE TRAITEMENT THERMIQUE DE COQUILLES D'OEUFS DE VOLAILLE ET PRODUIT DE COQUILLE D'OEUF

Publication

EP 1928616 A1 20080611 (EN)

Application

EP 06791485 A 20060926

Priority

  • DK 2006050048 W 20060926
  • DK PA200501344 A 20050926

Abstract (en)

[origin: WO2007033684A1] A process for heat treatment of poultry eggshells originating from an in dustrial egg-processing line, in which heat for the heat treatment is gen- erated at least partially by combustion of egg trays. The heat treatment converts at least a part of the calcium carbonate of the eggshells into calcium oxide. The invention also relates to an eggshell product, which may be obtained from said process, and an eggshell heat treatment fur¬ nace, which may be used for carrying out said process.

IPC 8 full level

A23K 1/00 (2006.01); A23L 1/32 (2006.01); A23L 15/00 (2016.01); B01J 6/00 (2006.01); B09B 3/00 (2006.01); F23G 7/00 (2006.01)

CPC (source: EP)

B09B 3/00 (2013.01); C04B 2/005 (2013.01); C10L 5/48 (2013.01); F23G 7/00 (2013.01)

Citation (search report)

See references of WO 2007033684A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007033684 A1 20070329; EP 1928616 A1 20080611

DOCDB simple family (application)

DK 2006050048 W 20060926; EP 06791485 A 20060926