EP 4200067 A1 20230628 - APPARATUS FOR PRODUCING ALKALI HYDROXIDE PELLETS
Title (en)
APPARATUS FOR PRODUCING ALKALI HYDROXIDE PELLETS
Title (de)
VORRICHTUNG ZUR HERSTELLUNG VON ALKALIMETALLHYDROXIDPELLETS
Title (fr)
APPAREIL POUR PRODUIRE DES PASTILLES D'HYDROXYDE ALCALIN
Publication
Application
Priority
- CN 202010849034 A 20200821
- EP 2021072737 W 20210816
Abstract (en)
[origin: WO2022038092A1] The invention relates to an an apparatus for pelletising alkali hydroxides comprising – a housing, – a pelletising unit with a rotating pressing element and die plate or die cylinder, – a feeding line for feeding alkali hydroxide into the pellet press, – an alkali hydroxide pellet receiving unit, characterised by a supply of dry air or nitrogen into the housing.
IPC 8 full level
CPC (source: CN EP)
B01J 2/20 (2013.01 - EP); B01J 2/22 (2013.01 - CN); C01D 1/44 (2013.01 - CN)
Citation (search report)
See references of WO 2022038092A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2022038092 A1 20220224; CN 114073915 A 20220222; CN 115867513 A 20230328; EP 4200067 A1 20230628
DOCDB simple family (application)
EP 2021072737 W 20210816; CN 202010849034 A 20200821; CN 202180051093 A 20210816; EP 21766576 A 20210816