EP 1993958 A1 20081126 - APPARATUS COMPRISING A PLURALITY OF ADJUSTABLE SLUDGE OUTLET OPENINGS
Title (en)
APPARATUS COMPRISING A PLURALITY OF ADJUSTABLE SLUDGE OUTLET OPENINGS
Title (de)
VORRICHTUNG MIT MEHREREN, VERSTELLBAREN SCHLAMMABLAUFÖFFNUNGEN
Title (fr)
DISPOSITIF COMPRENANT PLUSIEURS OUVERTURES DE SORTIE DE BOUE REGLABLES
Publication
Application
Priority
- EP 2007001253 W 20070213
- DE 102006011030 A 20060309
- EP 06015700 A 20060727
- EP 07711529 A 20070213
Abstract (en)
[origin: EP1832557A1] The sludge drainage device for disintegration of biomass containing digested sludge or sewage sludge, comprises high pressure reactor exhibiting a sludge inlet (2), a sludge outlet (3) exhibiting openings with adjustable opening cross-sections for the discharge of the treated sludge, and gas supply line for a gas standing under pressure. An impact device (5) formed from impact rings (4) is arranged in discharge direction behind the openings. Additional tearing edges are attached at the impact rings. Rotatable perforated plates are inserted into the sludge outlet. The sludge drainage device for disintegration of biomass containing digested sludge or sewage sludge, comprises high pressure reactor exhibiting a sludge inlet (2), a sludge outlet (3) exhibiting openings with adjustable opening cross-sections for the discharge of the treated sludge, and gas supply line for a gas standing under pressure. An impact device (5) formed from impact rings (4) is arranged in discharge direction behind the openings. Additional tearing edges are attached at the impact rings. Rotatable perforated plates, which are arranged against one above the other, are inserted into the sludge outlet, so that the adjustability of the opening cross-sections is possible. The impact device exhibits concentric sequentially arranged impact rings with different diameters, which increase in discharge direction.
IPC 8 full level
C02F 11/00 (2006.01); C02F 11/12 (2006.01); C02F 11/121 (2019.01)
CPC (source: EP US)
C02F 1/34 (2013.01 - EP); C02F 11/00 (2013.01 - EP); C02F 11/121 (2013.01 - EP US); C02F 2301/066 (2013.01 - EP); C02F 2303/06 (2013.01 - EP)
Citation (search report)
See references of WO 2007101522A1
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)
EP 1832557 A1 20070912; DE 102006011030 A1 20070913; EP 1993958 A1 20081126; WO 2007101522 A1 20070913
DOCDB simple family (application)
EP 06015700 A 20060727; DE 102006011030 A 20060309; EP 07711529 A 20070213; EP 2007001253 W 20070213