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1. CN106660846 - A method for the treatment of biosludge

Office
China
Application Number 112015000035604
Application Date 26.06.2015
Publication Number 106660846
Publication Date 10.05.2017
Publication Kind A
IPC
C02F 11/18
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
11Treatment of sludge; Devices therefor
18by thermal conditioning
CPC
C02F 1/025
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
02by heating
025Thermal hydrolysis
C02F 11/004
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
11Treatment of sludge; Devices therefor
004Sludge detoxification
C02F 11/10
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
11Treatment of sludge; Devices therefor
10by pyrolysis
C02F 11/125
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
11Treatment of sludge; Devices therefor
12by de-watering, drying or thickening
121by mechanical de-watering
125using screw filters
C02F 11/18
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
11Treatment of sludge; Devices therefor
18by thermal conditioning
C02F 2103/28
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
2103Nature of the water, waste water, sewage or sludge to be treated
26from the processing of plants or parts thereof
28from the paper or cellulose industry
Applicants UPM KYMMENE CORP
Inventors HASSINEN ESA
TALIKKA LAURI
RAUKOLA ANTTI
HALINEN MARKKU
NORDBACK KAJ
RONNQVIST ANDREAS
TIKKA MATTI
Priority Data 20145633 30.06.2014 FI
Title
(EN) A method for the treatment of biosludge
(ZH) 对生物淤泥进行处理的方法
Abstract
(EN) (57) Abstract The invention relates to a method for the treatment of biosludge, wherein the method comprises mixing biosludge with a bio-based material to form a mixture, wherein the dry matter of the biosludge is at least 0.01 % (w/w) of the total dry matter of the mixture; treating the mixture at a temperature in the range of 60 -295 DEG C under pressure in the pres- ence of steam; and releasing the pressure.
(ZH) 本发明涉及对生物淤泥进行处理的方法,其中,该方法包括:混合生物淤泥与基于生物的材料以形成混合物,其中,生物淤泥的干物质至少是混合物的总干物质的0.01%(w/w);在存在蒸汽的情况下,在压力下,在160‑295℃范围内的温度下处理混合物;以及释放压力。
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