DE19622178A1 - Verfestigung von Abfall - Google Patents

Verfestigung von Abfall

Info

Publication number
DE19622178A1
DE19622178A1 DE19622178A DE19622178A DE19622178A1 DE 19622178 A1 DE19622178 A1 DE 19622178A1 DE 19622178 A DE19622178 A DE 19622178A DE 19622178 A DE19622178 A DE 19622178A DE 19622178 A1 DE19622178 A1 DE 19622178A1
Authority
DE
Germany
Prior art keywords
cement
cementitious composition
waste
mixture
ratio
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19622178A
Other languages
German (de)
English (en)
Inventor
Qiwei Dipl Ing Yang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Construction Research and Technology GmbH
Original Assignee
Sandoz AG
Sandoz Patent GmbH
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 Sandoz AG, Sandoz Patent GmbH filed Critical Sandoz AG
Publication of DE19622178A1 publication Critical patent/DE19622178A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/14—Waste materials; Refuse from metallurgical processes
    • 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
    • C02F11/008—Sludge treatment by fixation or solidification
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2664—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of ethylenically unsaturated dicarboxylic acid polymers, e.g. maleic anhydride copolymers
    • 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
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C04B24/24—Macromolecular compounds
    • C04B24/26—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B24/2688—Copolymers containing at least three different monomers
    • 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
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/06—Aluminous cements
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Processing Of Solid Wastes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
DE19622178A 1995-06-09 1996-06-01 Verfestigung von Abfall Withdrawn DE19622178A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9511700A GB9511700D0 (en) 1995-06-09 1995-06-09 Improvements in or relating to organic compounds

Publications (1)

Publication Number Publication Date
DE19622178A1 true DE19622178A1 (de) 1996-12-12

Family

ID=10775783

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19622178A Withdrawn DE19622178A1 (de) 1995-06-09 1996-06-01 Verfestigung von Abfall

Country Status (6)

Country Link
JP (1) JP4112029B2 (ja)
CH (1) CH690400A5 (ja)
DE (1) DE19622178A1 (ja)
FR (1) FR2735120B1 (ja)
GB (2) GB9511700D0 (ja)
IT (1) IT1284846B1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1012253C2 (nl) * 1999-06-07 2000-12-08 Afvalzorg Noord Holland Nv Werkwijze voor het vervaardigen van een produkt uit minerale afvalstoffen en mortel verkregen in een dergelijke werkwijze.
WO2002068062A1 (de) * 2001-02-26 2002-09-06 Adamec, Zdenek Verfahren zur entsorgung gefährlichen abfalls mit schwermetallengehalt

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09226775A (ja) * 1996-02-21 1997-09-02 Toshio Ando 飲料容器
JP4420480B2 (ja) * 1997-12-26 2010-02-24 太平洋セメント株式会社 高強度セメント系組成物
ES2187349B2 (es) * 2001-05-10 2004-12-16 Universidad De Cantabria. Procedimiento de inertizacion de lodos que contienen carga contaminante organica e inorganica.
GB0712806D0 (en) * 2007-07-02 2007-08-08 Grace W R & Co Slump retention-enhanced cement dispersants
US8845940B2 (en) 2012-10-25 2014-09-30 Carboncure Technologies Inc. Carbon dioxide treatment of concrete upstream from product mold
AU2014212083A1 (en) 2013-02-04 2015-08-06 Coldcrete, Inc. System and method of applying carbon dioxide during the production of concrete
US10927042B2 (en) 2013-06-25 2021-02-23 Carboncure Technologies, Inc. Methods and compositions for concrete production
US9376345B2 (en) 2013-06-25 2016-06-28 Carboncure Technologies Inc. Methods for delivery of carbon dioxide to a flowable concrete mix
US9388072B2 (en) 2013-06-25 2016-07-12 Carboncure Technologies Inc. Methods and compositions for concrete production
US20160107939A1 (en) 2014-04-09 2016-04-21 Carboncure Technologies Inc. Methods and compositions for concrete production
US9108883B2 (en) 2013-06-25 2015-08-18 Carboncure Technologies, Inc. Apparatus for carbonation of a cement mix
WO2015123769A1 (en) 2014-02-18 2015-08-27 Carboncure Technologies, Inc. Carbonation of cement mixes
WO2015154174A1 (en) 2014-04-07 2015-10-15 Carboncure Technologies, Inc. Integrated carbon dioxide capture
SG11201810010PA (en) 2016-04-11 2018-12-28 Carboncure Tech Inc Methods and compositions for treatment of concrete wash water
WO2018232507A1 (en) 2017-06-20 2018-12-27 Carboncure Technologies Inc. METHODS AND COMPOSITIONS FOR THE TREATMENT OF CONCRETE WASHING WATER

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL235423A (ja) * 1959-01-19
GB1360844A (en) * 1970-08-28 1974-07-24 Nippon Soda Co Process for adsorbing free chlorine heavy metals and compounds of heavy metals
JPS5618280B2 (ja) * 1973-08-16 1981-04-27
JPS5144119A (en) * 1974-10-12 1976-04-15 Kurita Water Ind Ltd Deijobutsuno kokahoho
DE2950462A1 (de) * 1979-12-14 1981-06-19 VFI Verwertungsgesellschaft für Industrierückstände mbH, 3161 Dollbergen Verfahren zur ab- und endlagerung von abfallstoffen
US4329179A (en) * 1980-11-05 1982-05-11 Atlantic Richfield Company Method for encapsulating arsenic-contaminated wastes
SU1079626A1 (ru) * 1982-01-21 1984-03-15 Всесоюзный научно-исследовательский проектно-конструкторский технологический институт механизации труда в черной металлургии и ремонтно-механических работ Бетонна смесь
JPS61249586A (ja) * 1985-04-27 1986-11-06 Hiroo Yokouchi 有害廃棄物の固形化処理法
US5304709A (en) * 1986-03-24 1994-04-19 Nomix Corporation Hazardous wast disposal method and composition
US4964917A (en) * 1986-08-26 1990-10-23 Sandoz Ltd. Methods and compositions for reclaiming concrete
IT1211682B (it) * 1986-08-26 1989-11-03 Sandoz Ag Procedimento di ricupero di calcestruzzo di scarto
CH678018A5 (ja) * 1988-10-18 1991-07-31 Salzburger Stadtwerke Ag
EP0375653A3 (de) * 1988-12-23 1991-03-20 Perlmooser Zementwerke Aktiengesellschaft Verfahren zur Behandlung von Abfallstoffen
CA2063395A1 (en) * 1989-07-14 1991-01-15 Fritz Jung Process for rendering inert and/or immobilizing enviromentally harmful substances
CH682237A5 (en) * 1990-12-29 1993-08-13 Sandoz Ag Styrene]-maleic acid half-ester copolymer, used as cement additive
JP2583729B2 (ja) * 1993-06-18 1997-02-19 王水産業株式会社 有害重金属等含有廃棄物の無害化安定化処理方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1012253C2 (nl) * 1999-06-07 2000-12-08 Afvalzorg Noord Holland Nv Werkwijze voor het vervaardigen van een produkt uit minerale afvalstoffen en mortel verkregen in een dergelijke werkwijze.
EP1059273A1 (en) * 1999-06-07 2000-12-13 NV Afvalzorg Holding Method for manufacturing a product from mineral wastes and mortar obtained with such method
WO2002068062A1 (de) * 2001-02-26 2002-09-06 Adamec, Zdenek Verfahren zur entsorgung gefährlichen abfalls mit schwermetallengehalt

Also Published As

Publication number Publication date
GB2302090B (en) 1998-01-14
GB9511700D0 (en) 1995-08-02
ITRM960402A1 (it) 1997-12-07
ITRM960402A0 (it) 1996-06-07
FR2735120A1 (fr) 1996-12-13
JP4112029B2 (ja) 2008-07-02
JPH08332471A (ja) 1996-12-17
CH690400A5 (de) 2000-08-31
IT1284846B1 (it) 1998-05-22
GB2302090A (en) 1997-01-08
GB9611866D0 (en) 1996-08-07
FR2735120B1 (fr) 1999-09-24

Similar Documents

Publication Publication Date Title
DE19622178A1 (de) Verfestigung von Abfall
DE4138009C2 (de) Verfahren zur Herstellung von feinkörnigem Kalkhydrat
DE69207321T2 (de) Fixierungsmittel für Gemische aus organischen und anorganischen verunreinigten Stoffen und Verfahren zur dessen Verwendung
EP0120237B1 (de) Flüssiger Erstarrungsbeschleuniger für Betonabmischungen
DE2930602C2 (ja)
DE69216034T2 (de) Mittel zur Fixierung von Giftabfällen und Verfahren zu dessen Gebrauch
DE3121814A1 (de) "zusatzmischung fuer zement"
DE1905187A1 (de) Zusaetze fuer hydraulische Zemente
DE4034708A1 (de) Zementzusatzmittel
EP0408545A1 (de) Verfahren zur Inertisierung und/oder Immobilisierung von Schadstoffen
CH686671A5 (de) Verfahren zum Entsorgen von Rauchgasrueckstaenden.
DE69413610T2 (de) Teilchen Zementzusammensetzungen
DE1571298A1 (de) Bindemittel fuer Moertel und/oder Putz,sowie aus diesem Bindemittel hergestellte Moertelmischungen
CH678018A5 (ja)
DE3205465A1 (de) Verfahren zur abfallaufbereitung fuer eine umweltfreundliche beseitigung
EP0603603B2 (de) Schnellerhärtendes, hydraulisches Bindemittel
DE3215508C2 (de) Verfahren zur Verbesserung der Radionuklid-Rückhalteeigenschaften von Verfestigungen radioaktiver Abfälle
EP0137054B1 (de) Verfahren zur Herstellung eines auslaugresistenten Fixierungsproduktes von schädlichen wasserhaltigen Abfällen und Zement
DE3934085C2 (ja)
DE69308258T2 (de) Abfallverfestigung
DE69434404T2 (de) Verfahren zur Stabilisierung und Verfertigung von umweltbelastenden Abfällen, daraus hergestellte Produkte, und Produkte zur Durchführung des Verfahrens
DE2609703C3 (de) Organocalciumaluminate und ihre Verwendung in hydraulischen Bindemitteln
EP0402306A1 (de) Verfahren und Aktivsubstanz zur Verfestigung und Immobilisierung von Sonderabfällen aus der flüssigen oder halbflüssigen Phase
DE69837747T2 (de) Verfahren zum Verfestigen von Borsäure und/oder Borat-Lösungen
DE69311607T2 (de) Verfahren zum Stabilisieren und Verfestigen von Abfällen aus der Aluminiumverarbeitung mittels einer anorganischen Matrix

Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: MBT HOLDING AG, ZUERICH, CH

8128 New person/name/address of the agent

Representative=s name: SPOTT WEINMILLER & PARTNER, 80336 MUENCHEN

8110 Request for examination paragraph 44
8127 New person/name/address of the applicant

Owner name: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH, 83308 TRO

8130 Withdrawal