FI980091A0 - Procedure for the treatment of excess sludge - Google Patents

Procedure for the treatment of excess sludge

Info

Publication number: FI980091A0
Authority: FI; Finland
Prior art keywords: procedure; treatment; excess sludge; sludge; excess
Prior art date: 1995-07-18

Application number

FI980091A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI980091A (en

Inventor

Vladimir Pavlovich Grudinin

Original Assignee

Grudinin Alexandr Vladimirovic

Anisimov Alexandr Pavlovich

Vladimir Pavlovich Grudinin

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1995-07-18

Filing date

1998-01-16

Publication date

1998-01-16

1998-01-16 Application filed by Grudinin Alexandr Vladimirovic, Anisimov Alexandr Pavlovich, Vladimir Pavlovich Grudinin filed Critical Grudinin Alexandr Vladimirovic

1998-01-16 Publication of FI980091A0 publication Critical patent/FI980091A0/en

1998-01-16 Publication of FI980091A publication Critical patent/FI980091A/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
- C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
- C02F11/145—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances using calcium compounds
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C11/00—Regeneration of pulp liquors or effluent waste waters
- D21C11/0064—Aspects concerning the production and the treatment of green and white liquors, e.g. causticizing green liquor

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Hydrology & Water Resources (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Paper (AREA)
Treatment Of Sludge (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)

FI980091A 1995-07-18 1998-01-16 Method for treating surplus activated sludge FI980091A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
RU9595112218A RU2079454C1 (en)	1995-07-18	1995-07-18	Method of processing excessive activated sludge
PCT/RU1996/000032 WO1997003928A1 (en)	1995-07-18	1996-02-12	Process for treating a surplus activated sludge

Publications (2)

Publication Number	Publication Date
FI980091A0 true FI980091A0 (en)	1998-01-16
FI980091A FI980091A (en)	1998-01-16

Family

ID=20170155

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI980091A FI980091A (en)	1995-07-18	1998-01-16	Method for treating surplus activated sludge

Country Status (11)

Country	Link
EP (1)	EP0842125A1 (en)
JP (1)	JPH11510090A (en)
KR (1)	KR19990028251A (en)
CN (1)	CN1196033A (en)
AU (1)	AU4680296A (en)
BR (1)	BR9609736A (en)
CA (1)	CA2224683A1 (en)
FI (1)	FI980091A (en)
NO (1)	NO980210D0 (en)
RU (1)	RU2079454C1 (en)
WO (1)	WO1997003928A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1295399C (en) *	2003-12-01	2007-01-17	中国农业科学院土壤肥料研究所	Technology of repairing rock dome using mixed polymer of daily sludge and waste plastics
CA2854292A1 (en) *	2011-11-04	2013-05-10	Valmet Ab	Method for the causticizing process for producing white liquor
CN102491618A (en) *	2011-11-29	2012-06-13	曾秀仪	Depth dehydration method for residual sludge
CN106396308B (en) *	2016-10-27	2019-12-31	环境保护部华南环境科学研究所	Recycling method of residual activated sludge
CN109279758B (en) *	2018-11-21	2021-08-10	湖南骏泰新材料科技有限责任公司	Efficient green mud washing method
CN110424179B (en) *	2019-08-26	2021-09-21	华南理工大学	Method for modifying solid waste after incineration of papermaking sludge to be used as papermaking filler
CN112726252B (en) *	2020-11-30	2022-11-25	山东华泰纸业股份有限公司	Comprehensive utilization method of waste residues in paper mill
CN112796144A (en) *	2020-12-28	2021-05-14	山东泗水金立得纸业有限公司	Method for recycling kaolin from sludge of carbon-free copy paper production line

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2410394A1 (en) *	1973-03-07	1974-09-12	Andco Inc	PROCESS FOR DRAINING AN AQUATIC SLUDGE OF DISPERSED, FINELY CRUSHED SOLIDS
US4030968A (en) *	1975-12-22	1977-06-21	Consolidated-Bathurst Limited	Disposal of paper pulp mill sludge
NL7707081A (en) *	1977-06-27	1978-12-29	Stamicarbon	METHOD FOR THE BIOLOGICAL PURIFICATION OF WASTE WATER.
FI73253C (en) *	1979-11-20	1987-09-10	Vn Proizv Ob Celljuloszno	FOERFARANDE FOER AOTERVINNING AV MATERIAL I AVLOPPSVATTEN.
SU1038287A1 (en) *	1979-11-20	1983-08-30	Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности	Method of treating excessive active slurry

1995
- 1995-07-18 RU RU9595112218A patent/RU2079454C1/en active
1996
- 1996-02-12 AU AU46802/96A patent/AU4680296A/en not_active Abandoned
- 1996-02-12 CN CN96196796A patent/CN1196033A/en active Pending
- 1996-02-12 EP EP96902522A patent/EP0842125A1/en not_active Withdrawn
- 1996-02-12 BR BR9609736-1A patent/BR9609736A/en not_active Application Discontinuation
- 1996-02-12 KR KR1019970709562A patent/KR19990028251A/en active IP Right Grant
- 1996-02-12 JP JP9506587A patent/JPH11510090A/en active Pending
- 1996-02-12 CA CA002224683A patent/CA2224683A1/en not_active Abandoned
- 1996-02-12 WO PCT/RU1996/000032 patent/WO1997003928A1/en active IP Right Grant
1998
- 1998-01-16 NO NO980210A patent/NO980210D0/en unknown
- 1998-01-16 FI FI980091A patent/FI980091A/en unknown

Also Published As

Publication number	Publication date
RU2079454C1 (en)	1997-05-20
CA2224683A1 (en)	1997-02-06
NO980210L (en)	1998-01-16
KR19990028251A (en)	1999-04-15
AU4680296A (en)	1997-02-18
CN1196033A (en)	1998-10-14
EP0842125A1 (en)	1998-05-20
NO980210D0 (en)	1998-01-16
JPH11510090A (en)	1999-09-07
WO1997003928A1 (en)	1997-02-06
FI980091A (en)	1998-01-16
BR9609736A (en)	1999-12-21

Publication	Publication Date	Title
NO976063D0 (en)	1997-12-23	Procedure for the treatment of diabetes
FI971568A (en)	1997-06-12	Procedure for the treatment of resistant tumors
DE122009000012I1 (en)	2011-12-01	Substituted pyrazolylbenzenesulfonamides for the treatment of inflammation.
NO961483L (en)	1996-10-15	Process for the treatment of oily formation
DE69306024T2 (en)	1997-03-13	Sewage sludge treatment
NO991955D0 (en)	1999-04-23	Process for the treatment of hydrocarbons
FI954119A0 (en)	1995-09-01	Procedure for the treatment of solid waste
DE69612465D1 (en)	2001-05-17	Use of rifamycin derivatives for the treatment of Chlamydia infections
NO963785D0 (en)	1996-09-10	Process for the treatment of 5HT2B receptor-related conditions
FI962370A (en)	1996-06-07	Apparatus for the manufacture of tissue
FI964194A (en)	1996-10-18	Apparatus for the manufacture of semicircular gutters
ATE226922T1 (en)	2002-11-15	WASTEWATER TREATMENT SYSTEM
FI980091A0 (en)	1998-01-16	Procedure for the treatment of excess sludge
FI973173A0 (en)	1997-07-31	Process for the treatment of condensate
DE69834937D1 (en)	2006-07-27	ANTIBIOTICS FOR THE TREATMENT OF STOMACHES
EE9700235A (en)	1998-04-15	Benzenamides for the treatment of neurodegenerative diseases
NO973366D0 (en)	1997-07-21	Procedure for the treatment of multiple sclerosis
NO982582D0 (en)	1998-06-05	Procedure for treating pain
NO982562D0 (en)	1998-06-04	Composition for the treatment of pain
ATE235494T1 (en)	2003-04-15	IMINO-AZA ANTHRACYCLONE DERIVATIVES FOR THE TREATMENT OF AMYLOIDOSIS
NO986053D0 (en)	1998-12-22	Anticonvulsant derivatives for the treatment of psoriasis
FI960317A0 (en)	1996-01-23	Procedure for the treatment of hazardous waste
FI97725B (en)	1996-10-31	Process for the preparation of diltiazem
SE9502200D0 (en)	1995-06-16	Process for treatment of process wastewater
NO952526D0 (en)	1995-06-23	Methods for the treatment of rheumatism