DE4227501A1 - Binding process for carbon-rich slag from rubbish burning appts. with chloride-rich residue from salt-mining - involves formation of hollow space filler which is not-burnable or explodable, and to which pozzolanic ashes and-or cement is added - Google Patents

Binding process for carbon-rich slag from rubbish burning appts. with chloride-rich residue from salt-mining - involves formation of hollow space filler which is not-burnable or explodable, and to which pozzolanic ashes and-or cement is added

Info

Publication number
DE4227501A1
DE4227501A1 DE19924227501 DE4227501A DE4227501A1 DE 4227501 A1 DE4227501 A1 DE 4227501A1 DE 19924227501 DE19924227501 DE 19924227501 DE 4227501 A DE4227501 A DE 4227501A DE 4227501 A1 DE4227501 A1 DE 4227501A1
Authority
DE
Germany
Prior art keywords
rich
chloride
cement
mining
added
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Withdrawn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
DE19924227501
Other languages
German (de)
Inventor
Heinz Prof Dr Hoelter
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 DE19924227501 priority Critical patent/DE4227501A1/en
Publication of DE4227501A1 publication Critical patent/DE4227501A1/en
Withdrawn legal-status Critical Current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 NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/20—Agglomeration, binding or encapsulation of solid waste
    • 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
    • C04B32/00—Artificial stone not provided for in other groups of this subclass
    • 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
    • A62D2101/20—Organic substances
    • A62D2101/22—Organic substances containing halogen
    • 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
    • A62D2101/20—Organic substances
    • A62D2101/28—Organic substances containing oxygen, sulfur, selenium or tellurium, i.e. chalcogen
    • 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
    • A62D2101/49—Inorganic substances containing halogen
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00724—Uses not provided for elsewhere in C04B2111/00 in mining operations, e.g. for backfilling; in making tunnels or galleries
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Apart from the chloride-rich material admixture, pozzolanic ashes and/or cement are added, which with the chloride-rich material represents a good and relatively quick hardening filler material. USE/ADVANTAGE - To form a hollow space filler. The necessary support of the filter and/or building material is guaranteed.

Description

Es ist bekannt, daß Schlacken aus Müllverbrennungsanlagen erhebliche Mengen an brennbaren Bestandteilen (ca 5%- 30% Kohlenstoff) enthalten können.It is known that slag from incinerators considerable amounts of combustible components (approx. 5% - 30% carbon) can contain.

Dieser Kohlenstoff ist auch gleichzeitig Träger von Dioxinen und Furanen sowie Schwermetallen.This carbon is also the carrier of Dioxins and furans as well as heavy metals.

Eine Verwertung dieser Schlacken ist daher nicht möglich, und es verbleibt die Deponierung. Diese Schlacken sind aber nicht eluatfest und gefährden bei Sturm das Umfeld.A recycling of these slags is therefore not possible and the landfill remains. These are slags but not eluate-proof and endanger the environment in a storm.

Aufgrund dieser Tatsache ist man heute zu der Überzeugung gekommen, diese Schlacken bis zur Verglasung zu schmelzen. Dieses geschieht bei etwa 1000°C.Because of this fact, one is convinced today come, these slags up to the glazing too melt. This happens at around 1000 ° C.

Das bedeutet, daß die Verglasung etwa 1000 DM pro Tonne Schlacke kostet. That means that the glazing is about 1000 DM per ton Slag costs.  

In der Bundesrepublik werden Millionen Tonnen Müll verbrannt werden müssen bei bis zu einem Anfall von ca. 20% Schlackenrückständen (= ca. 8 Millionen Tonnen Schlackenanfall). Werden diese 8 Millionen Tonnen Schlacken verglast werden müssen, bedeutet das dann einen Kostensatz von 8 Milliarden DM.Millions of tons of waste are burned in the Federal Republic must be up to an attack of approx. 20% Slag residues (= approx. 8 million tons Slag accumulation). Will this 8 million tons Slag must be glazed, that means one Cost rate of 8 billion DM.

Dieses ist volkswirtschaftlich fast untragbar.Economically, this is almost intolerable.

Erfindungsgemäß wird daher vorgeschlagen, über Brecher aufbereitete Schlacken mit hohem Kohlenstoffanteil, der sich entzünden könnte und mit Dioxinen und Furanen belastet ist, in eine salzhaltige (NaCl/KCl)-Masse einzuhüllen, die nicht brennbar und unschädlich für das Nebengestein z. B. im Salzbergbau eingebettet werden kann.According to the invention, it is therefore proposed to use crusher processed slag with high carbon content, the could catch fire and with dioxins and furans is loaded into a saline (NaCl / KCl) mass to wrap that is not flammable and harmless to that Secondary rock z. B. can be embedded in salt mining.

Es wird vorgeschlagen, diese Schlacken, die erhebliche Schwierigkeiten bereiten, mit den bei der bergmännischen Salzgewinnung anfallenden Rückständen so miteinander zu vermischen, daß sie nicht zünd- und entgasungsfähig umweltgerecht als Baustoff und/oder Versatzstoff zum Füllen von Hohlräumen dienlich sind. Dadurch werden gleichzeitig Tagesbrüche und Konvergenzen gemindert. Bevorzugt für die Anwendung des Verfahrens werden Gruben, die nicht wasserführend sind.It is suggested these slags that are substantial To cause difficulties with the mining residues to mix with each other that they do not ignite and degassable environmentally friendly as building material and / or Substitute for filling cavities are useful. This means daily breaks and convergences diminished. Preferred for the application of the method become pits that are not water-bearing.

Claims (2)

1. Verfahren zur Verwendung von kohlenstoffreichen Schlacken aus Verbrennungsanlagen , dadurch gekennzeichnet, daß diese in chloridreichen Rückständen, wie sie bei der bergmännischen Salzugewinnung anfallen, als Hohlraumfüller nicht brand- und explosionsgefährdend umweltfreundlich eingebunden werden.1. Process for the use of carbon-rich slags from incineration plants, characterized in that they are integrated in chloride-rich residues, such as those obtained in the mining of salt, as cavity fillers, in a manner which is environmentally friendly and does not pose a fire or explosion hazard. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß außer den chloridreichen Stoffbeimengungen puzzolanische Aschen und/oder Zement zugesetzt werden, die mit den chloridreichen Beimengungen eine gut und relativ schnell aushärtende Füllstoffmasse darstellen, die die notwendige Tragfähigkeit der Füll- und/oder Baustoffmassen garantieren.2. The method according to claim 1, characterized in that apart from the chloride-rich pozzolana admixtures Ashes and / or cement can be added with the chloride-rich admixtures a good and relatively quick hardening filler mass represent the necessary Load capacity of the filling and / or building materials to guarantee.
DE19924227501 1992-08-20 1992-08-20 Binding process for carbon-rich slag from rubbish burning appts. with chloride-rich residue from salt-mining - involves formation of hollow space filler which is not-burnable or explodable, and to which pozzolanic ashes and-or cement is added Withdrawn DE4227501A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19924227501 DE4227501A1 (en) 1992-08-20 1992-08-20 Binding process for carbon-rich slag from rubbish burning appts. with chloride-rich residue from salt-mining - involves formation of hollow space filler which is not-burnable or explodable, and to which pozzolanic ashes and-or cement is added

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924227501 DE4227501A1 (en) 1992-08-20 1992-08-20 Binding process for carbon-rich slag from rubbish burning appts. with chloride-rich residue from salt-mining - involves formation of hollow space filler which is not-burnable or explodable, and to which pozzolanic ashes and-or cement is added

Publications (1)

Publication Number Publication Date
DE4227501A1 true DE4227501A1 (en) 1994-02-24

Family

ID=6465914

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19924227501 Withdrawn DE4227501A1 (en) 1992-08-20 1992-08-20 Binding process for carbon-rich slag from rubbish burning appts. with chloride-rich residue from salt-mining - involves formation of hollow space filler which is not-burnable or explodable, and to which pozzolanic ashes and-or cement is added

Country Status (1)

Country Link
DE (1) DE4227501A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0863114A1 (en) * 1997-03-05 1998-09-09 Michael Bäumer Permanent plastic mine-stowing material using lightweight shredder fractions
CN107243498A (en) * 2017-06-16 2017-10-13 大连地拓实业集团有限公司 It is a kind of that the method for making ecological energy system is utilized by abandoned mine and solid waste resource recovery

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2225664A1 (en) * 1972-05-26 1973-12-06 Kernforschung Gmbh Ges Fuer Underground storage system - for radioactive or poisonous waste prods in liq or free flowing solid form
EP0230913A2 (en) * 1986-01-20 1987-08-05 Wintershall Aktiengesellschaft Method for pretreatment of both solid waste and waste not yet solidified which is to be introduced into underground salt cavities or caverns by means of free fall through a soil pipe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2225664A1 (en) * 1972-05-26 1973-12-06 Kernforschung Gmbh Ges Fuer Underground storage system - for radioactive or poisonous waste prods in liq or free flowing solid form
EP0230913A2 (en) * 1986-01-20 1987-08-05 Wintershall Aktiengesellschaft Method for pretreatment of both solid waste and waste not yet solidified which is to be introduced into underground salt cavities or caverns by means of free fall through a soil pipe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0863114A1 (en) * 1997-03-05 1998-09-09 Michael Bäumer Permanent plastic mine-stowing material using lightweight shredder fractions
CN107243498A (en) * 2017-06-16 2017-10-13 大连地拓实业集团有限公司 It is a kind of that the method for making ecological energy system is utilized by abandoned mine and solid waste resource recovery
CN107243498B (en) * 2017-06-16 2018-10-09 大连地拓实业集团有限公司 A method of it is utilized by abandoned mine and solid waste resource recovery and makes ecological energy system

Similar Documents

Publication Publication Date Title
CH649233A5 (en) METHOD FOR THE DISPOSAL AND FINAL STORAGE OF WASTE MATERIALS.
Jang et al. Solidification and stabilization of Pb, Zn, Cd and Cu in tailing wastes using cement and fly ash
DE3716231A1 (en) THERMAL PROCESSING OF SCHOETTABLE SOLIDS WITH HEAVY METAL COMPOUNDS AND TOXIC HYDROCARBONS
DE3919011A1 (en) METHOD FOR RECYCLING SPECIAL WASTE DUST OR MUD
CZ290142B6 (en) Process for stabilizing and solidifying ash, product obtained in such a process and a mixed product for making the same
US6419738B1 (en) Process for rendering waste inert by cladding in a hydraulic binder and pre-mix for practicing this process
DE4227501A1 (en) Binding process for carbon-rich slag from rubbish burning appts. with chloride-rich residue from salt-mining - involves formation of hollow space filler which is not-burnable or explodable, and to which pozzolanic ashes and-or cement is added
KR100301277B1 (en) A method of producing filler using electric arc furnace dust fly ash and bottom ash and ascon containing the same
DE4423728A1 (en) Process for the treatment and environmentally sound recovery of asbestos cement products
EP0591895A2 (en) Building, stowing, or filling material
DE3717240C2 (en)
JP3837164B2 (en) Method for recycling household waste incineration residues and ash from incineration of sludge from municipal sewage treatment plants and mixtures obtained by this method
DE4040804A1 (en) Radioactive sealant for underground cavities - uses brown coal filter ash as a bonding agent with other furnace wastes and additives
Kakimoto et al. Use of fine-grained shredder dust as a cement admixture after a melting, rapid-cooling and pulverizing process
DE3818465A1 (en) Building material, process for its production and its uses
KR100440212B1 (en) Manufacturing method of asphalt concrete packing material
DE19648368C2 (en) Process for reducing waste gas from landfills
RU2101413C1 (en) Composition for motor road and surface structure bases
Vetturayasudharsanan et al. Employment of cisco metal slag in fly ash bricks for a progressive sustainable solution for reusing waste from manufacture of creation materials
JP3653300B2 (en) Artificial aggregate and method for producing the same
Rizal et al. Feasibility using electric arc furnace dust as cementing material in high performance concrete
CZ282594A3 (en) Environment friendly building material
CN1088187A (en) Make cement of low index---wall ash with life, industrial refuse
JP2000503589A (en) Method for reusing domestic waste incineration residues and ash from incineration of sludge from municipal sewage treatment plants and mixtures obtained by this method
DE4006826A1 (en) Processing e.g. refuse incineration ash contg. hazardous material - to uniform, miscible consistency for mixing with expandable sedimentary rock

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8130 Withdrawal