PT1154958E - Processo de condicionamento de lamas - Google Patents

Processo de condicionamento de lamas

Info

Publication number
PT1154958E
PT1154958E PT00902507T PT00902507T PT1154958E PT 1154958 E PT1154958 E PT 1154958E PT 00902507 T PT00902507 T PT 00902507T PT 00902507 T PT00902507 T PT 00902507T PT 1154958 E PT1154958 E PT 1154958E
Authority
PT
Portugal
Prior art keywords
lamas
conditioning process
sludge
lime
added
Prior art date
Application number
PT00902507T
Other languages
English (en)
Inventor
Regis Poisson
Marc Joseph Henri Remy
Henri Rene Langelin
Eric Judenne
Original Assignee
Lhoist Rech & Dev Sa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3891745&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT1154958(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lhoist Rech & Dev Sa filed Critical Lhoist Rech & Dev Sa
Publication of PT1154958E publication Critical patent/PT1154958E/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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
    • 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
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic 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
    • C02F11/148—Combined use of inorganic and organic substances, being added in the same treatment step
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00—Calcareous fertilisers
    • C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
PT00902507T 1999-02-08 2000-02-03 Processo de condicionamento de lamas PT1154958E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9900084A BE1012467A3 (fr) 1999-02-08 1999-02-08 Procede de conditionnement de boues.

Publications (1)

Publication Number Publication Date
PT1154958E true PT1154958E (pt) 2004-08-31

Family

ID=3891745

Family Applications (1)

Application Number Title Priority Date Filing Date
PT00902507T PT1154958E (pt) 1999-02-08 2000-02-03 Processo de condicionamento de lamas

Country Status (12)

Country Link
EP (1) EP1154958B1 (pt)
AT (1) ATE263123T1 (pt)
AU (1) AU2425700A (pt)
BE (1) BE1012467A3 (pt)
CZ (1) CZ302338B6 (pt)
DE (1) DE60009466T2 (pt)
DK (1) DK1154958T3 (pt)
ES (1) ES2216855T3 (pt)
PL (1) PL197139B1 (pt)
PT (1) PT1154958E (pt)
SK (1) SK284697B6 (pt)
WO (1) WO2000047527A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2800367B1 (fr) * 1999-11-03 2001-12-28 Air Liquide Electronics Sys Procede pour eliminer les particules solides notamment de silice et/ou d'alumine d'effluents aqueux
FR2875228B1 (fr) 2004-09-15 2006-12-15 Marc Gombart Utilisation de chaux partiellement pre-hydratee dans la separation d'une suspension matieres solide/liquide, procede de traitement des boues et boues purifiees obtenues selon ce procede
ITMI20081116A1 (it) * 2008-06-19 2009-12-20 Technelep Srl Processo per la produzione di gesso di defecazione per uso agricolo e formulazioni che lo contengono
EP2408719B1 (fr) * 2009-03-17 2015-09-02 S.A. Lhoist Recherche Et Developpement Compositions pour le conditionnement de boues
BE1019037A3 (fr) 2009-03-17 2012-02-07 Lhoist Rech & Dev Sa Compositions a base de chaux, leur procede de fabrication et leur utilisation en traitement des eaux et boues.
BR112013018689A2 (pt) * 2011-01-31 2016-10-18 Ashland Licensing & Intellectu processo para desaguamento de lodo
FR3023280B1 (fr) * 2014-07-04 2019-11-22 Lixival Procede de traitement des effluents liquides
WO2016041643A1 (en) 2014-09-08 2016-03-24 S.A. Lhoist Recherche Et Developpement Process for manufacturing a milk of slaked lime of great fineness and milk of lime of great fineness thereby obtained
CN109231757A (zh) * 2018-09-28 2019-01-18 浙江广安建设有限公司 一种钻孔灌注桩废弃泥浆泥水分离用试剂及其分离方法
CN114262133A (zh) * 2021-12-15 2022-04-01 中南水务科技有限公司 一种污泥低温干化调理剂及使用方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2941942A (en) * 1955-06-14 1960-06-21 Eimco Corp Method of dewatering foundry sand slimes
HU189058B (en) * 1984-03-07 1986-06-30 Merei,Jozsef,De Method for dewatering sludges originated after aerobic and anaerobic decomposing of domestic sewages
JPS63158200A (ja) * 1986-12-22 1988-07-01 Dia Furotsuku Kk 汚泥の脱水方法
JPH0813357B2 (ja) * 1990-06-05 1996-02-14 株式会社海洋蘇生技術研究所 養殖漁場から採取した汚泥水の処理方法
JPH1110151A (ja) * 1997-06-19 1999-01-19 Tohoku Electric Power Co Inc 硫酸イオン含有排水の処理装置

Also Published As

Publication number Publication date
DE60009466D1 (de) 2004-05-06
EP1154958B1 (fr) 2004-03-31
AU2425700A (en) 2000-08-29
ES2216855T3 (es) 2004-11-01
DE60009466T2 (de) 2005-03-24
SK284697B6 (sk) 2005-09-08
PL350025A1 (en) 2002-10-21
BE1012467A3 (fr) 2000-11-07
CZ302338B6 (cs) 2011-03-16
EP1154958A1 (fr) 2001-11-21
ATE263123T1 (de) 2004-04-15
SK10812001A3 (sk) 2002-03-05
DK1154958T3 (da) 2004-08-02
CZ20012788A3 (cs) 2002-07-17
PL197139B1 (pl) 2008-03-31
WO2000047527A1 (fr) 2000-08-17

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