DE3937312C2 - - Google Patents

Info

Publication number
DE3937312C2
DE3937312C2 DE19893937312 DE3937312A DE3937312C2 DE 3937312 C2 DE3937312 C2 DE 3937312C2 DE 19893937312 DE19893937312 DE 19893937312 DE 3937312 A DE3937312 A DE 3937312A DE 3937312 C2 DE3937312 C2 DE 3937312C2
Authority
DE
Germany
Prior art keywords
residues
titanium oxide
exothermic reaction
building material
contaminated
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.)
Expired - Lifetime
Application number
DE19893937312
Other languages
German (de)
English (en)
Other versions
DE3937312A1 (de
Inventor
Heinz Dipl.-Ing. 4390 Gladbeck De Hoelter
Heinrich Ing.(Grad.) 4600 Dortmund De Gresch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19893937312 priority Critical patent/DE3937312A1/de
Priority to DE19904018568 priority patent/DE4018568A1/de
Publication of DE3937312A1 publication Critical patent/DE3937312A1/de
Application granted granted Critical
Publication of DE3937312C2 publication Critical patent/DE3937312C2/de
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
    • 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
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • B09B3/25—Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/08—Toxic combustion residues, e.g. toxic substances contained in fly ash from waste incineration
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/43—Inorganic substances containing heavy metals, in the bonded or free state
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/47—Inorganic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
    • 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
DE19893937312 1989-11-09 1989-11-09 Verfahren zur herstellung von eluatfestem wirtschaftsgut aus rueckstaenden chemischer prozesse, vorzugsweise verwendbar als baustoff fuer den untertage-bergbau Granted DE3937312A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19893937312 DE3937312A1 (de) 1989-11-09 1989-11-09 Verfahren zur herstellung von eluatfestem wirtschaftsgut aus rueckstaenden chemischer prozesse, vorzugsweise verwendbar als baustoff fuer den untertage-bergbau
DE19904018568 DE4018568A1 (de) 1989-11-09 1990-06-09 Verfahren zur herstellung von eluatfestem wirtschaftsgut aus rueckstaenden chemischer prozesse, vorzugsweise verwendbar als baustoff fuer den untertagebergbau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893937312 DE3937312A1 (de) 1989-11-09 1989-11-09 Verfahren zur herstellung von eluatfestem wirtschaftsgut aus rueckstaenden chemischer prozesse, vorzugsweise verwendbar als baustoff fuer den untertage-bergbau

Publications (2)

Publication Number Publication Date
DE3937312A1 DE3937312A1 (de) 1991-05-16
DE3937312C2 true DE3937312C2 (fr) 1991-10-02

Family

ID=6393193

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19893937312 Granted DE3937312A1 (de) 1989-11-09 1989-11-09 Verfahren zur herstellung von eluatfestem wirtschaftsgut aus rueckstaenden chemischer prozesse, vorzugsweise verwendbar als baustoff fuer den untertage-bergbau

Country Status (1)

Country Link
DE (1) DE3937312A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4103311A1 (de) * 1991-02-04 1992-08-06 Hoelter Heinz Verfahren zur herstellung eines versatzmaterials aus eisensulfatrueckstaenden fuer den untertage-bergbau
DE4213119C1 (de) * 1992-04-21 1993-12-16 Hoelter Heinz Verfahren zur Herstellung von Baustoffen aus Schlämmen aus der Wasseraufbereitung
DE4304724C1 (de) * 1993-02-17 1994-05-05 Metallgesellschaft Ag Titanhaltiger Zuschlagsstoff und dessen Verwendung zur Erhöhung der Haltbarkeit der feuerfesten Ausmauerung eines Ofens
NL1026346C2 (nl) * 2004-01-21 2005-07-25 Insulinde Recycling & Milieu B Werkwijze voor het binden van zware metalen en/of zware metaalverbindingen in bodemas.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950462A1 (de) * 1979-12-14 1981-06-19 VFI Verwertungsgesellschaft für Industrierückstände mbH, 3161 Dollbergen Verfahren zur ab- und endlagerung von abfallstoffen
DE3724676A1 (de) * 1987-07-25 1989-02-02 Kronos Titan Gmbh Verfahren zur aufarbeitung von eisen(ii)-sulfathaltigen metallsulfatgemischen

Also Published As

Publication number Publication date
DE3937312A1 (de) 1991-05-16

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