Global Patent Index - EP 3250314 A1

EP 3250314 A1 20171206 - METHOD FOR CONDITIONING GRANULAR FERTILIZER MATERIAL

Title (en)

METHOD FOR CONDITIONING GRANULAR FERTILIZER MATERIAL

Title (de)

VERFAHREN ZUR KONDITIONIERUNG VON DÜNGEMITTELGRANULAT

Title (fr)

PROCÉDÉ DE CONDITIONNEMENT D'ENGRAIS EN GRANULÉS

Publication

EP 3250314 A1 20171206 (DE)

Application

EP 16704139 A 20160127

Priority

  • DE 102015101199 A 20150128
  • DE 102015115468 A 20150914
  • EP 2016051686 W 20160127

Abstract (en)

[origin: WO2016120317A1] The invention relates to a method for conditioning granular fertilizer material, e.g., potassium chloride granular fertilizer material or potassium sulfate granular fertilizer material, wherein granular material is first provided, wherein the granular material is moistened with, e.g., water, and wherein an air flow is then applied to the moistened granular material and the moistened granular material is strengthened in the process, namely possibly by utilizing the granular material's own heat. Vapor is preferably removed from the moistened granular material by means of an air amount of at least 100 m3 per metric ton of granular material at an air temperature of below 45 °C.

IPC 8 full level

B01J 2/30 (2006.01); C01D 5/00 (2006.01); C05D 1/00 (2006.01); C05D 1/02 (2006.01)

CPC (source: EP RU)

B01J 2/30 (2013.01 - EP RU); C01D 5/004 (2013.01 - EP); C05D 1/005 (2013.01 - EP); C05D 1/02 (2013.01 - EP); B01J 2/22 (2013.01 - EP)

Citation (search report)

See references of WO 2016120317A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2016120317 A1 20160804; BR 112017015339 A2 20180109; CA 2975179 A1 20160804; EP 3250314 A1 20171206; RU 2674974 C1 20181213

DOCDB simple family (application)

EP 2016051686 W 20160127; BR 112017015339 A 20160127; CA 2975179 A 20160127; EP 16704139 A 20160127; RU 2017129806 A 20160127