DE4103311A1 - Verfahren zur herstellung eines versatzmaterials aus eisensulfatrueckstaenden fuer den untertage-bergbau - Google Patents
Verfahren zur herstellung eines versatzmaterials aus eisensulfatrueckstaenden fuer den untertage-bergbauInfo
- Publication number
- DE4103311A1 DE4103311A1 DE19914103311 DE4103311A DE4103311A1 DE 4103311 A1 DE4103311 A1 DE 4103311A1 DE 19914103311 DE19914103311 DE 19914103311 DE 4103311 A DE4103311 A DE 4103311A DE 4103311 A1 DE4103311 A1 DE 4103311A1
- Authority
- DE
- Germany
- Prior art keywords
- water
- iron sulphate
- neutralising
- backfilling
- dissolving
- 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.)
- Granted
Links
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical class [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 title claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052791 calcium Inorganic materials 0.000 title abstract 2
- 239000011575 calcium Substances 0.000 title abstract 2
- 230000003472 neutralizing effect Effects 0.000 title 1
- 239000000463 material Substances 0.000 claims abstract description 5
- 239000004568 cement Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 238000005065 mining Methods 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 239000011505 plaster Substances 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 2
- 239000000945 filler Substances 0.000 claims 2
- 229910000358 iron sulfate Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000004408 titanium dioxide Substances 0.000 claims 1
- 239000005569 Iron sulphate Substances 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- 229910052602 gypsum Inorganic materials 0.000 abstract 1
- 239000010440 gypsum Substances 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- XBDUTCVQJHJTQZ-UHFFFAOYSA-L iron(2+) sulfate monohydrate Chemical compound O.[Fe+2].[O-]S([O-])(=O)=O XBDUTCVQJHJTQZ-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- A62D3/36—Detoxification by using acid or alkaline reagents
-
- 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
- C04B18/0481—Other specific industrial waste materials not provided for elsewhere in C04B18/00
-
- 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
-
- 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
-
- 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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Processing Of Solid Wastes (AREA)
- Paper (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914103311 DE4103311A1 (de) | 1991-02-04 | 1991-02-04 | Verfahren zur herstellung eines versatzmaterials aus eisensulfatrueckstaenden fuer den untertage-bergbau |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914103311 DE4103311A1 (de) | 1991-02-04 | 1991-02-04 | Verfahren zur herstellung eines versatzmaterials aus eisensulfatrueckstaenden fuer den untertage-bergbau |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4103311A1 true DE4103311A1 (de) | 1992-08-06 |
| DE4103311C2 DE4103311C2 (enrdf_load_stackoverflow) | 1993-07-15 |
Family
ID=6424349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19914103311 Granted DE4103311A1 (de) | 1991-02-04 | 1991-02-04 | Verfahren zur herstellung eines versatzmaterials aus eisensulfatrueckstaenden fuer den untertage-bergbau |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE4103311A1 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19717122A1 (de) * | 1997-04-23 | 1998-10-29 | Kali Umwelttechnik Sondershaus | Mineralischer Versatzbaustoff für den Versatz untertägiger Hohlräume |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3644678A1 (de) * | 1986-12-30 | 1988-07-14 | Hoelter Heinz | Verfahren zur herstellung von versatzmaterial aus produkten der so(pfeil abwaerts)2(pfeil abwaerts)/no(pfeil abwaerts)x(pfeil abwaerts)-simultan-rauchgaswaesche |
| DE3743818A1 (de) * | 1987-12-23 | 1989-07-06 | Hoelter Heinz | Umwandlung von abfallstoffen aus trocken- oder quasitrockenentschwefelungsanlagen auf kalkbasis zu baustoffen fuer den untertagebergbau |
| DE3937312A1 (de) * | 1989-11-09 | 1991-05-16 | Hoelter Heinz | Verfahren zur herstellung von eluatfestem wirtschaftsgut aus rueckstaenden chemischer prozesse, vorzugsweise verwendbar als baustoff fuer den untertage-bergbau |
| DE4018568A1 (de) * | 1989-11-09 | 1991-12-12 | Hoelter Heinz | Verfahren zur herstellung von eluatfestem wirtschaftsgut aus rueckstaenden chemischer prozesse, vorzugsweise verwendbar als baustoff fuer den untertagebergbau |
-
1991
- 1991-02-04 DE DE19914103311 patent/DE4103311A1/de active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3644678A1 (de) * | 1986-12-30 | 1988-07-14 | Hoelter Heinz | Verfahren zur herstellung von versatzmaterial aus produkten der so(pfeil abwaerts)2(pfeil abwaerts)/no(pfeil abwaerts)x(pfeil abwaerts)-simultan-rauchgaswaesche |
| DE3743818A1 (de) * | 1987-12-23 | 1989-07-06 | Hoelter Heinz | Umwandlung von abfallstoffen aus trocken- oder quasitrockenentschwefelungsanlagen auf kalkbasis zu baustoffen fuer den untertagebergbau |
| DE3937312A1 (de) * | 1989-11-09 | 1991-05-16 | Hoelter Heinz | Verfahren zur herstellung von eluatfestem wirtschaftsgut aus rueckstaenden chemischer prozesse, vorzugsweise verwendbar als baustoff fuer den untertage-bergbau |
| DE4018568A1 (de) * | 1989-11-09 | 1991-12-12 | Hoelter Heinz | Verfahren zur herstellung von eluatfestem wirtschaftsgut aus rueckstaenden chemischer prozesse, vorzugsweise verwendbar als baustoff fuer den untertagebergbau |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4103311C2 (enrdf_load_stackoverflow) | 1993-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |