SG11201504405VA - Process for the treatment of solid alkaline residue comprising calcium, heavy metals and sulphate - Google Patents

Process for the treatment of solid alkaline residue comprising calcium, heavy metals and sulphate

Info

Publication number
SG11201504405VA
SG11201504405VA SG11201504405VA SG11201504405VA SG11201504405VA SG 11201504405V A SG11201504405V A SG 11201504405VA SG 11201504405V A SG11201504405V A SG 11201504405VA SG 11201504405V A SG11201504405V A SG 11201504405VA SG 11201504405V A SG11201504405V A SG 11201504405VA
Authority
SG
Singapore
Prior art keywords
sulphate
calcium
treatment
heavy metals
alkaline residue
Prior art date
Application number
SG11201504405VA
Inventor
Jaap Steketee
Original Assignee
Tauw B V
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 Tauw B V filed Critical Tauw B V
Publication of SG11201504405VA publication Critical patent/SG11201504405VA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/26—Carbonates
    • C04B14/28—Carbonates of calcium
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/006—Wet processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete
SG11201504405VA 2012-12-06 2013-12-03 Process for the treatment of solid alkaline residue comprising calcium, heavy metals and sulphate SG11201504405VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP12195860 2012-12-06
PCT/NL2013/050866 WO2014088413A2 (en) 2012-12-06 2013-12-03 Process for the treatment of solid alkaline residue comprising calcium, heavy metals and sulphate

Publications (1)

Publication Number Publication Date
SG11201504405VA true SG11201504405VA (en) 2015-07-30

Family

ID=47290774

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201504405VA SG11201504405VA (en) 2012-12-06 2013-12-03 Process for the treatment of solid alkaline residue comprising calcium, heavy metals and sulphate

Country Status (8)

Country Link
US (1) US20150315676A1 (en)
EP (1) EP2928624B1 (en)
CN (1) CN104968446B (en)
CA (1) CA2893965A1 (en)
DK (1) DK2928624T3 (en)
HK (1) HK1215800A1 (en)
SG (1) SG11201504405VA (en)
WO (1) WO2014088413A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104760983B (en) * 2015-03-16 2016-04-20 尹相恩 The improvement recovery of blowdown during a kind of PVC produces and method of comprehensive utilization
DK3175889T3 (en) * 2015-12-02 2022-01-10 Technische Hochschule Mittelhessen APPARATUS AND PROCEDURE FOR CARBONATIZATION OF ALKALINE SOLID SUBSTANCES
CN115466135A (en) * 2022-07-21 2022-12-13 江苏集萃功能材料研究所有限公司 Method for fixing carbon dioxide by using calcium-based solid waste and application thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029555B2 (en) * 1979-05-08 1985-07-11 荏原インフイルコ株式会社 Solidification treatment method for waste containing heavy metals
NL9202033A (en) * 1992-11-23 1994-06-16 Tauw Milieu Bv Process for the treatment of combustion residues and their use as an adsorbent.
FR2764531B1 (en) * 1997-06-11 1999-09-03 B & C Services Sarl PROCESS FOR TREATING THE PURIFICATION RESIDUES OF HOUSEHOLD AND / OR INDUSTRIAL WASTE INCINERATION SMOKE
JP2004507351A (en) * 2000-09-01 2004-03-11 テク　−　ワイズ　アクティーゼルスカブ Treatment of bottom ash from waste incineration plant
JP4506236B2 (en) * 2003-11-25 2010-07-21 Ｊｆｅスチール株式会社 Method for producing carbonated solid
CN1963304A (en) * 2006-12-01 2007-05-16 清华大学 Method for stabilizing treatment of refuse burning fly ash by using accelerated carbonation process
US7771684B2 (en) * 2008-09-30 2010-08-10 Calera Corporation CO2-sequestering formed building materials
AU2009287464B2 (en) * 2008-12-11 2010-09-23 Arelac, Inc. Processing CO2 utilizing a recirculating solution
US8691175B2 (en) * 2011-04-28 2014-04-08 Calera Corporation Calcium sulfate and CO2 sequestration

Also Published As

Publication number Publication date
EP2928624A2 (en) 2015-10-14
WO2014088413A2 (en) 2014-06-12
CA2893965A1 (en) 2014-06-12
DK2928624T3 (en) 2017-03-27
CN104968446A (en) 2015-10-07
HK1215800A1 (en) 2016-09-15
EP2928624B1 (en) 2017-01-11
CN104968446B (en) 2018-01-16
US20150315676A1 (en) 2015-11-05
WO2014088413A3 (en) 2014-11-13

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