FI980091A - Menetelmä ylijäämäaktiivilietteen käsittelemiseksi - Google Patents

Menetelmä ylijäämäaktiivilietteen käsittelemiseksi Download PDF

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Publication number
FI980091A
FI980091A FI980091A FI980091A FI980091A FI 980091 A FI980091 A FI 980091A FI 980091 A FI980091 A FI 980091A FI 980091 A FI980091 A FI 980091A FI 980091 A FI980091 A FI 980091A
Authority
FI
Finland
Prior art keywords
activated sludge
surplus activated
treating surplus
treating
sludge
Prior art date
Application number
FI980091A
Other languages
English (en)
Swedish (sv)
Other versions
FI980091A0 (fi
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.)
Filing date
Publication date
Application filed by Grudinin Alexandr Vladimirovic, Anisimov Alexandr Pavlovich, Vladimir Pavlovich Grudinin filed Critical Grudinin Alexandr Vladimirovic
Publication of FI980091A0 publication Critical patent/FI980091A0/fi
Publication of FI980091A publication Critical patent/FI980091A/fi

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 Menetelmä ylijäämäaktiivilietteen käsittelemiseksi FI980091A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU9595112218A RU2079454C1 (ru) 1995-07-18 1995-07-18 Способ обработки избыточного активного ила
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 FI980091A0 (fi) 1998-01-16
FI980091A true FI980091A (fi) 1998-01-16

Family

ID=20170155

Family Applications (1)

Application Number Title Priority Date Filing Date
FI980091A FI980091A (fi) 1995-07-18 1998-01-16 Menetelmä ylijäämäaktiivilietteen käsittelemiseksi

Country Status (11)

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

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1295399C (zh) * 2003-12-01 2007-01-17 中国农业科学院土壤肥料研究所 生活污泥－废弃塑料混聚物修复岩石坡面技术
CA2854292A1 (en) * 2011-11-04 2013-05-10 Valmet Ab Method for the causticizing process for producing white liquor
CN102491618A (zh) * 2011-11-29 2012-06-13 曾秀仪 一种剩余污泥的深度脱水方法
CN106396308B (zh) * 2016-10-27 2019-12-31 环境保护部华南环境科学研究所 一种剩余活性污泥的回收利用方法
CN109279758B (zh) * 2018-11-21 2021-08-10 湖南骏泰新材料科技有限责任公司 一种绿泥高效洗涤方法
CN110424179B (zh) * 2019-08-26 2021-09-21 华南理工大学 一种造纸污泥焚烧后固废改性用作造纸填料的方法
CN112726252B (zh) * 2020-11-30 2022-11-25 山东华泰纸业股份有限公司 一种造纸厂废渣的综合利用方法
CN112796144A (zh) * 2020-12-28 2021-05-14 山东泗水金立得纸业有限公司 一种无碳复写纸产线污泥回收高岭土的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2410394A1 (de) * 1973-03-07 1974-09-12 Andco Inc Verfahren zum entwaessern eines waessrigen schlamms dispergierten, fein zerkleinerten feststoffes
US4030968A (en) * 1975-12-22 1977-06-21 Consolidated-Bathurst Limited Disposal of paper pulp mill sludge
NL7707081A (nl) * 1977-06-27 1978-12-29 Stamicarbon Werkwijze voor het biologisch zuiveren van afvalwater.
FI73253C (fi) * 1979-11-20 1987-09-10 Vn Proizv Ob Celljuloszno Foerfarande foer aotervinning av material i avloppsvatten.
SU1038287A1 (ru) * 1979-11-20 1983-08-30 Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности Способ обработки избыточного активного ила

Also Published As

Publication number Publication date
RU2079454C1 (ru) 1997-05-20
CA2224683A1 (en) 1997-02-06
FI980091A0 (fi) 1998-01-16
NO980210L (no) 1998-01-16
KR19990028251A (ko) 1999-04-15
AU4680296A (en) 1997-02-18
CN1196033A (zh) 1998-10-14
EP0842125A1 (en) 1998-05-20
NO980210D0 (no) 1998-01-16
JPH11510090A (ja) 1999-09-07
WO1997003928A1 (en) 1997-02-06
BR9609736A (pt) 1999-12-21

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