EP 1089942 A1 20010411 - METHOD FOR TREATMENT OF AQUEOUS STREAMS COMPRISING BIOSOLIDS
Title (en)
METHOD FOR TREATMENT OF AQUEOUS STREAMS COMPRISING BIOSOLIDS
Title (de)
VERFAHREN ZUR BEHANDLUNG VON BIO-FESTSTOFFE ENTHALTENDEN WÄSSERIGEN STRÖMUNGEN
Title (fr)
PROCEDE DE TRAITEMENT DE COURANTS AQUEUX COMPRENANT DES SOLIDES BIOLOGIQUES
Publication
Application
Priority
- US 9911550 W 19990526
- US 8604898 A 19980528
- US 31509999 A 19990519
Abstract (en)
[origin: WO9961377A1] A process is provided which can be used to clarify substantially aqueous streams and optionally separate biosolids, especially proteins, from food processing operations which comprises contacting an aqueous stream comprising biosolids with an anionic inorganic colloid and an organic polymer, to flocculate the biosolids.
IPC 1-7
IPC 8 full level
B01D 21/01 (2006.01); C02F 1/52 (2006.01); C02F 1/56 (2006.01)
CPC (source: EP)
C02F 1/5236 (2013.01); C02F 1/56 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB IT LI LU NL PT SE
DOCDB simple family (publication)
WO 9961377 A1 19991202; AU 4204599 A 19991213; AU 739608 B2 20011018; BR 9911196 A 20011016; CA 2330052 A1 19991202; CA 2330052 C 20090428; CN 100360437 C 20080109; CN 1303355 A 20010711; CZ 20004318 A3 20011114; EP 1089942 A1 20010411; HU P0101995 A2 20010928; HU P0101995 A3 20050829; ID 27008 A 20010222; JP 2003520661 A 20030708; NO 20005993 D0 20001127; NO 20005993 L 20010122; NO 323051 B1 20061227; NZ 508464 A 20021220; PL 344523 A1 20011105; SK 17652000 A3 20020205
DOCDB simple family (application)
US 9911550 W 19990526; AU 4204599 A 19990526; BR 9911196 A 19990526; CA 2330052 A 19990526; CN 99806750 A 19990526; CZ 20004318 A 19990526; EP 99925834 A 19990526; HU P0101995 A 19990526; ID 20002447 A 19990526; JP 2000550791 A 19990526; NO 20005993 A 20001127; NZ 50846499 A 19990526; PL 34452399 A 19990526; SK 17652000 A 19990526