EP 2691180 A1 20140205 - ELECTRODE ARRANGEMENT FOR AN ELECTRODYNAMIC FRAGMENTATION PLANT
Title (en)
ELECTRODE ARRANGEMENT FOR AN ELECTRODYNAMIC FRAGMENTATION PLANT
Title (de)
ELEKTRODENANORDNUNG FÜR EINE ELEKTRODYNAMISCHE FRAGMENTIERUNGSANLAGE
Title (fr)
SYSTÈME D'ÉLECTRODES POUR UN DISPOSITIF DE FRAGMENTATION ÉLECTRODYNAMIQUE
Publication
Application
Priority
- CH 2011000066 W 20110330
- CH 2012000054 W 20120308
Abstract (en)
[origin: WO2012129708A1] The invention relates to an electrode arrangement for an electrodynamic fragmentation plant having a through-passage opening (1) for fragmentation material (3) and having a plurality of electrode pairs (4a, 5a; 4a, 5b; 4b, 5c; 4b, 5d; 4c, 5e; 4c, 5f; 4d, 5g; 4d, 5h), by means of which, by subjecting the electrodes (4a-4d, 5a-5h) thereof to high-voltage pulses, in each case high-voltage discharges can be generated within the through-passage opening (1) in order to fragment the fragmentation material (3). In this case, the through-passage opening (1) is formed in such a way and the electrodes (4a-4d, 5a-5h) of the electrode pairs are arranged therein in such a way that for each electrode pair (4a, 5a; 4a, 5b; 4b, 5c; 4b, 5d; 4c, 5e; 4c, 5f; 4d, 5g; 4d, 5h) a ball (K) can pass through the through-passage opening (1) in the region of the shortest connecting line (L) between the electrodes of each electrode pair, the diameter of said ball (K) being greater than the length of this respective shortest connecting line (L). With such an electrode arrangement, it is possible to carry out an electrodynamic fragmentation of fragmentation material in an economical manner with comparatively small high-voltage pulses. This also results in the possibility of expanding the realizable target value range of existing plants considerably in the direction of larger target values by retrofitting such plants with the electrode arrangement according to the invention.
IPC 8 full level
B02C 19/18 (2006.01)
CPC (source: EP US)
B02C 19/18 (2013.01 - EP US); B02C 2019/183 (2013.01 - EP US)
Citation (search report)
See references of WO 2012129713A1
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 2012129708 A1 20121004; AU 2012234676 A1 20131017; AU 2012234676 B2 20170330; CA 2830572 A1 20121004; CA 2830572 C 20190115; EP 2691180 A1 20140205; EP 2691180 B1 20170405; ES 2629703 T3 20170814; JP 2014509560 A 20140421; JP 5946518 B2 20160706; RU 2013148141 A 20150510; RU 2591718 C2 20160720; US 2014042146 A1 20140213; US 9604225 B2 20170328; WO 2012129713 A1 20121004; ZA 201307291 B 20150128
DOCDB simple family (application)
CH 2011000066 W 20110330; AU 2012234676 A 20120308; CA 2830572 A 20120308; CH 2012000054 W 20120308; EP 12709777 A 20120308; ES 12709777 T 20120308; JP 2014501383 A 20120308; RU 2013148141 A 20120308; US 201214007535 A 20120308; ZA 201307291 A 20130930