DE4222830C2 - Process for creating backfill and / or fill building materials for underground potash and / or salt mining - Google Patents

Process for creating backfill and / or fill building materials for underground potash and / or salt mining

Info

Publication number
DE4222830C2
DE4222830C2 DE19924222830 DE4222830A DE4222830C2 DE 4222830 C2 DE4222830 C2 DE 4222830C2 DE 19924222830 DE19924222830 DE 19924222830 DE 4222830 A DE4222830 A DE 4222830A DE 4222830 C2 DE4222830 C2 DE 4222830C2
Authority
DE
Germany
Prior art keywords
residues
salt
mining
backfill
creating
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 - Fee Related
Application number
DE19924222830
Other languages
German (de)
Other versions
DE4222830A1 (en
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25913273&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE4222830(C2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to DE19924209987 priority Critical patent/DE4209987C2/en
Application filed by Individual filed Critical Individual
Priority to DE19924222830 priority patent/DE4222830C2/en
Publication of DE4222830A1 publication Critical patent/DE4222830A1/en
Application granted granted Critical
Publication of DE4222830C2 publication Critical patent/DE4222830C2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F15/00—Methods or devices for placing filling-up materials in underground workings
    • E21F15/005—Methods or devices for placing filling-up materials in underground workings characterised by the kind or composition of the backfilling material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B1/00—Dumping solid waste
    • B09B1/008—Subterranean disposal, e.g. in boreholes or subsurface fractures
    • 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
    • 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
    • C04B28/021—Ash cements, e.g. fly ash cements ; Cements based on incineration residues, e.g. alkali-activated slags from waste incineration ; Kiln dust cements
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Combustion & Propulsion (AREA)
  • Processing Of Solid Wastes (AREA)

Description

Die Erfindung betrifft ein Verfahren gemäß dem Ober­ begriff des Anspruchs 1.The invention relates to a method according to the Ober Concept of claim 1.

In der Hauptanmeldung P 42 09 987.0 "Verfahren zur Ent­ sorgung und wirtschaftlichen Nutzung von Reststoffen aus industriellen Recyclingprozessen" wird ein Verfahren zur Entsorgung beschrieben, das durch Reststoffe aus industri­ ellen Recyclingprozessen gekennzeichnet ist, die schmutz­ behaftet sind und mit einer zweiten Reststoffgruppe zu­ sammengebracht werden sollen.In the main application P 42 09 987.0 "Procedure for Ent supply and economic use of residues industrial recycling processes "becomes a process for Disposal described that by residues from industri recycling processes that are dirty are afflicted and with a second residue group to be brought together.

Unter Reststoffe industrieller Recyclingprozesse versteht man natürlich auch Kunststoffe, geshredderten Automobil­ schrott usw.Understood from residues of industrial recycling processes one of course also plastics, shredded automobile scrap etc.

Der Erfindung liegt die Aufgabe zugrunde, Reststoffe, die bevorzugte Dochtwirkungseigenschaften haben, mit Abraum­ salzlaugen zusammenzubringen, um sie dann mit anderen Reststoffen so zusammenzubringen, daß sie eine pump­ fähige Masse und einen Baustoff ergeben, der als Füll- und/oder Versatzstoff genutzt werden kann.The invention has for its object residues  have preferred wicking properties with overburden Bring brine together to share with others Bring residues together so that they are a pump capable mass and a building material, which as a filling and / or Substitute can be used.

Diese Aufgabe löst die Erfindung durch ein Verfahren mit den Merkmalen des Anspruchs 1.The invention solves this problem with a method the features of claim 1.

Erfindungsgemäß wurde gefunden, daß diese Reststoffe, wie insbesondere Shredder-Reststoffe aus der Automobilindus­ trie, die als zu entsorgende Stoffe, als Weichshredder bezeichnet werden wie Kunststoffe, Autositze, Kabelreste insbesondere mit der Umhüllung - wo das wertvolle Kupfer oder andere Buntmetalle aus den Kabeln herausgeholt wurden - erfindungsgemäß mit der Salzlauge aus den Auf­ bereitungsprozessen der Kali- und Salzbergwerke eine Dochtwirkung und innige Verbindung bieten, die dazu aus­ reicht, um weiterhin zum Beispiel Abraumsalze aus dem Salzbergbau oder ähnliche Salzrückstände oder ähnliche Abbaurückstände aus anderen Bergbaubereichen zusammenzu­ führen und als Baustoffmischungen für das Verfüllen von Hohlräumen im Kali- und/oder Salzbergbau zu nutzen. According to the invention it was found that these residues, such as especially shredder residues from the automotive industry trie, which are to be disposed of, as soft shredders are referred to as plastics, car seats, cable remnants especially with the cladding - where the valuable copper or other non-ferrous metals from the cables were - according to the invention with the brine from the Auf preparation processes of the potash and salt mines Wicking and intimate connection offer that is sufficient to continue, for example, overburden salts from the Salt mining or similar salt residues or the like Mining residues from other mining areas lead and as building material mixtures for the filling of To use cavities in potash and / or salt mining.  

Erfindungsgemäß wurde unter anderem gefunden, daß die Pumpeigenschaften und die Abbindefähigkeit steuerbar sind durch die entsprechenden Shredderrückstände zu der Salz­ lauge und den Abraumrückständen.According to the invention it was found, among other things, that the Pump properties and the ability to set are controllable through the corresponding shredder residues to the salt lye and the tailings residues.

Selbstverständlich ist die Erfindung nicht auf die vor­ stehend im einzelnen beschriebenen Ausführungsformen be­ schränkt, sondern es sind zahlreiche Abänderungen möglich, ohne jedoch von dem Grundgedanken abzuweichen, Reststoffe, die bevorzugte Dochtwirkungseigenschaften haben, mit Ab­ raumsalzlaugen zusammenzubringen, die durch diese Docht­ wirkung aufgenommen werden, um sie dann mit anderen Rest­ stoffen so zusammenzubringen, daß sie a) eine pumpfähige Masse ergeben und b) mit Zusatz von weiteren Bindestoffen und/oder Abraumgestein aus der Kali- und Salzgewinnung einen Baustoff ergeben, der als Füllstoff gut gebräuch­ lich ist.Of course, the invention is not based on the standing be described in detail embodiments limits, but there are numerous changes possible, without deviating from the basic idea, residues, which have preferred wicking properties, with Ab Bring space brine together through this wick effect can be added to then rest with others bring together substances so that they a) a pumpable Mass and b) with the addition of other binders and / or overburden rock from the potash and salt extraction result in a building material that is well used as a filler is.

Erfindungsgemäß wird dieser Baustoff spezifisch für den Kali- und/oder Salzbergbau genutzt, wobei das geogene Umfeld den Formationen der Hauptträger des oben be­ schriebenen gefundenen Baustoffes entspricht.According to the invention, this building material is specific to the Potash and / or salt mining used, the geogenic Environment the formations of the main bearers of the above be corresponds to the building material found.

Claims (2)

1. Verfahren zum Erstellen von Versatz- und/oder Baustoffen beispielsweise für den untertägigen Bergbau, bei dem schmutzbehaftete Reststoffe aus industriellen Recycling­ prozessen mit freie, alkalisch wirkende Verbindungen enthaltenden Reststoffen zusammengebracht werden, und den schmutzbehafteten Reststoffen aus industriellen Recycling­ prozessen und den freie, alkalisch wirkende Verbindungen enthaltenden Reststoffen Abraumsalze aus dem Salzbergbau, ähnliche salzhaltige Rückstände oder ähnliche Abraumrück­ stände aus anderen Bergbaubereichen hinzugefügt werden, wobei die schmutzbehafteten Reststoffe aus industriellen Recyclingprozessen noch Schwermetalle und glasförmige Stoffe enthalten, dadurch gekennzeichnet, daß Kunststoff­ abfälle, bevorzugt aber dochtfähige Abfälle, wie z. B. Umhüllungsprodukte von Kabeln und dgl., soweit aufge­ shreddert werden, daß sie Salzlösungen aus der Aufbe­ reitungstechnik der Kali- und Salzbergwerke aufnehmen und mit dieser Flüssigkeit und weiteren Zuschlagstoffen, bevorzugt Bindemitteln aus der Rauchgasreinigung, zusammen­ gebracht werden und die entsprechenden Füll- und/oder Ver­ satzstoffe erstellen. 1.Procedure for creating backfill and / or building materials, for example for underground mining, in which contaminated residues from industrial recycling processes are brought together with free residues containing alkaline compounds and the contaminated residues from industrial recycling processes and the free, alkaline active compounds containing residues overburden salts from salt mining, similar saline residues or similar overburden residues from other mining areas are added, the contaminated residues from industrial recycling processes still containing heavy metals and vitreous substances, characterized in that plastic waste, but preferably wickable waste such as e.g. . B. sheathing products of cables and the like, insofar as they are shredded, that they absorb salt solutions from the processing technology of the potash and salt mines and with this liquid and other additives, preferably binders from flue gas cleaning, are brought together and the corresponding fillers and / or create consumables. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß als Bindestoffe für die dochtfähigen Rückstände aus dem Shredderbereich mit der Salzlösung bevorzugt Aschen aus dem Bereich der Braunkohle- und/oder Müllverbrennungs­ anlagen-Technologie genutzt werden.2. The method according to claim 1, characterized in that as binding agents for the wickable residues from the Shredder area with the salt solution prefers ashes the area of lignite and / or waste incineration plant technology can be used.
DE19924222830 1992-03-27 1992-07-11 Process for creating backfill and / or fill building materials for underground potash and / or salt mining Expired - Fee Related DE4222830C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19924209987 DE4209987C2 (en) 1992-03-27 1992-03-27 Process for creating offset and / or building materials
DE19924222830 DE4222830C2 (en) 1992-03-27 1992-07-11 Process for creating backfill and / or fill building materials for underground potash and / or salt mining

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19924209987 DE4209987C2 (en) 1992-03-27 1992-03-27 Process for creating offset and / or building materials
DE19924222830 DE4222830C2 (en) 1992-03-27 1992-07-11 Process for creating backfill and / or fill building materials for underground potash and / or salt mining

Publications (2)

Publication Number Publication Date
DE4222830A1 DE4222830A1 (en) 1994-01-13
DE4222830C2 true DE4222830C2 (en) 1996-10-24

Family

ID=25913273

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19924209987 Expired - Fee Related DE4209987C2 (en) 1992-03-27 1992-03-27 Process for creating offset and / or building materials
DE19924222830 Expired - Fee Related DE4222830C2 (en) 1992-03-27 1992-07-11 Process for creating backfill and / or fill building materials for underground potash and / or salt mining

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19924209987 Expired - Fee Related DE4209987C2 (en) 1992-03-27 1992-03-27 Process for creating offset and / or building materials

Country Status (1)

Country Link
DE (2) DE4209987C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4330084C1 (en) * 1993-09-06 1994-09-15 Hoelter Heinz Process for cleaning post-use plastics in the course of the production of granules
DE4233600C1 (en) * 1992-10-06 1994-03-03 Hoelter Heinz Treatment of plastic wastes contg. metallic or organic impurities - involves washing with aq. alkaline medium to provide material useful as additive for building materials
DE4404511C2 (en) * 1994-02-12 1997-12-11 R & T Umwelt Gmbh Process for producing a backfill material
DE4405820C1 (en) * 1994-02-23 1995-06-08 Hoelter Heinz Flushing medium for potash mining
DE4421999A1 (en) * 1994-06-23 1996-01-11 Hoelter Heinz Packing material for use in salt and/or potash mines
DE19508136A1 (en) * 1995-03-08 1996-09-12 Hoelter Heinz Stowing substance for mine working
DE19643982A1 (en) * 1996-10-31 1997-06-26 Vve Gmbh Chemnitz Method of removing toxic pollutants from solid industrial waste
EP0863114A1 (en) * 1997-03-05 1998-09-09 Michael Bäumer Permanent plastic mine-stowing material using lightweight shredder fractions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3811325A1 (en) * 1988-04-02 1989-10-12 Hoelter Heinz Aggregate for mining packing
DE4000183C1 (en) * 1990-01-05 1991-06-20 Heinz Dipl.-Ing. 4390 Gladbeck De Hoelter Easily processable plastic building material - produces plastically deformable dams of waste plastic and ash and binders such as cement or gypsum

Also Published As

Publication number Publication date
DE4209987A1 (en) 1993-09-30
DE4222830A1 (en) 1994-01-13
DE4209987C2 (en) 1994-03-17

Similar Documents

Publication Publication Date Title
DE3243594C2 (en) Process for dumping liquid waste in salt deposits
DE4222830C2 (en) Process for creating backfill and / or fill building materials for underground potash and / or salt mining
DE3141885C2 (en) "Process for the storage of wholly or partially reusable liquid waste in underground salt-enclosed cavities or salt caverns"
DE68903998T2 (en) METHOD FOR THE QUICK RELEASE OF UNDERGROUND CAVES, CAUSED BY LIQUIDATION OF SALT STONES.
DE69525755T2 (en) METHOD FOR DECONTAMINATING NUCLEAR WASTE-CONTAINING SOIL
DE19936524A1 (en) Method and device for the thermolytic processing of polymer and cellulose-containing substances, in particular shredder light material
EP0591895A2 (en) Building, stowing, or filling material
DE3411998A1 (en) Process for storage or ultimate disposal of solid, small-particled waste materials in salt caves
DE4313977A1 (en) Plastics waste recovery - by passing shredded separated matter through an extruder to be formed into pellets.
DE19815205A1 (en) Processing of mineral wastes for use in cement clinker manufacture
EP0355507B1 (en) Process for solidifying liquid waste concentrates
DE19539684A1 (en) Self-hardening backfill material prodn.
EP0863114A1 (en) Permanent plastic mine-stowing material using lightweight shredder fractions
DE4034931C2 (en) Process for the disposal of dangerous particulate, solid waste materials by asphalt emulsion encapsulation
DE4318535C2 (en) Processes for the preparation, stabilization, inertization, detoxification, landfill and disposal of mineral waste, residues and residues as well as for the recovery of metals and for the production of soil substrates
DE19846361B4 (en) Process for filling underground cavities
DE3414400A1 (en) Process for producing a storable, in particular storable in land fill, product from an iron-containing, fine-grained refuse having free hexavalent chromium, in particular from filter dust of electric steel production
DE4307719C2 (en) Method and device for decontamination of solids contaminated on the surface with radioactive pollutants
DE2944737A1 (en) METHOD FOR RECOVERING COAL FROM AQUEOUS SLUDGE CONTAINING RAW COAL
DE19618663A1 (en) Decontaminating plastics mat
DE4404511A1 (en) Processing contaminated light waste fractions
DE19859783C2 (en) Airbag recycling method and apparatus
EP0795518A1 (en) Method for processing glasses charged with light and heavy metals, compositions thereof, toxic and radioactive materials
DE69216357T2 (en) Process for the production of inactive industrial waste with high heavy metals, for example lead content
DE4407542A1 (en) Refuse incinerator crushing, washing and leaching dust and ash residues

Legal Events

Date Code Title Description
AF Is addition to no.

Ref country code: DE

Ref document number: 4209987

Format of ref document f/p: P

OP8 Request for examination as to paragraph 44 patent law
AF Is addition to no.

Ref country code: DE

Ref document number: 4209987

Format of ref document f/p: P

AF Is addition to no.

Ref country code: DE

Ref document number: 4209987

Format of ref document f/p: P

D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
R142 Lapse of patent of addition due to non-payment of renewal fees for parent patent

Ref document number: 4209987

Country of ref document: DE

Effective date: 20130321