DE3539474C2 - - Google Patents
Info
- Publication number
- DE3539474C2 DE3539474C2 DE19853539474 DE3539474A DE3539474C2 DE 3539474 C2 DE3539474 C2 DE 3539474C2 DE 19853539474 DE19853539474 DE 19853539474 DE 3539474 A DE3539474 A DE 3539474A DE 3539474 C2 DE3539474 C2 DE 3539474C2
- Authority
- DE
- Germany
- Prior art keywords
- salt
- magnesium oxide
- mgo
- mixture
- room
- 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
Links
- 239000000395 magnesium oxide Substances 0.000 claims description 43
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 43
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 43
- 239000000203 mixture Substances 0.000 claims description 22
- 150000003839 salts Chemical class 0.000 claims description 17
- 239000000292 calcium oxide Substances 0.000 claims description 14
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 235000000751 Chenopodium murale Nutrition 0.000 claims description 9
- 244000191502 Chenopodium murale Species 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 229910000514 dolomite Inorganic materials 0.000 claims description 8
- 239000010459 dolomite Substances 0.000 claims description 8
- 239000004927 clay Substances 0.000 claims description 7
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 description 11
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000002699 waste material Substances 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 5
- 235000019341 magnesium sulphate Nutrition 0.000 description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- 239000012267 brine Substances 0.000 description 4
- 159000000003 magnesium salts Chemical class 0.000 description 4
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
- 235000011149 sulphuric acid Nutrition 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 239000002901 radioactive waste Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000195940 Bryophyta Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 235000011929 mousse Nutrition 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Processing Of Solid Wastes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853539474 DE3539474A1 (de) | 1985-11-07 | 1985-11-07 | Verfahren zum verfuellen eines raumes in einem salzstock |
| AT233186A AT385146B (de) | 1985-11-07 | 1986-08-28 | Verfahren zum verfuellen eines raumes in einem salzstock |
| FR8615419A FR2589949B1 (fr) | 1985-11-07 | 1986-11-05 | Procede pour le comblement d'un espace dans un gisement de sel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853539474 DE3539474A1 (de) | 1985-11-07 | 1985-11-07 | Verfahren zum verfuellen eines raumes in einem salzstock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3539474A1 DE3539474A1 (de) | 1987-05-21 |
| DE3539474C2 true DE3539474C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-03-31 |
Family
ID=6285365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853539474 Granted DE3539474A1 (de) | 1985-11-07 | 1985-11-07 | Verfahren zum verfuellen eines raumes in einem salzstock |
Country Status (3)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2171379C1 (ru) * | 2000-06-13 | 2001-07-27 | ОАО "Уральский научно-исследовательский и проектный институт галургии" (ОАО "Галургия") | Способ подземного складирования жидких отходов калийного производства |
| ATE283735T1 (de) * | 2000-08-30 | 2004-12-15 | Anlagen Und Reaktorsicherheit | Verfahren zum verhindern des eindringens einer salzlösung in einen hohlraum einer salzlagerstätte |
| RU2275505C1 (ru) * | 2004-11-05 | 2006-04-27 | Акционерная компания "АЛРОСА" (Закрытое акционерное общество) | Твердеющая бесклинкерная закладочная смесь |
| DE202011102838U1 (de) * | 2011-07-02 | 2011-12-27 | Ewald von Hagen | Strahlenschutz-Versatz zur Verhinderung & Austritt radioaktiver Strahlung im Bergbau |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB805848A (en) * | 1955-10-20 | 1958-12-17 | Monson Fraser Goudge | Improvements in or relating to magnesia cements particularly for the sealing of boreholes |
| FR1438454A (fr) * | 1965-03-30 | 1966-05-13 | Commissariat Energie Atomique | Perfectionnements aux procédés pour injecter des déchets radio-actifs dans le sol |
| DE2140618C2 (de) * | 1971-07-12 | 1982-08-19 | Oil Base Germany GmbH, 2000 Hamburg | Verfahren zum zeitweiligen Abdichten von Bohrlochbereichen |
| US3959172A (en) * | 1973-09-26 | 1976-05-25 | The United States Of America As Represented By The United States Energy Research And Development Administration | Process for encapsulating radionuclides |
| US3887009A (en) * | 1974-04-25 | 1975-06-03 | Oil Base | Drilling mud-cement compositions for well cementing operations |
| ES464822A1 (es) * | 1976-12-13 | 1979-05-01 | Torejerker Hallenius | Deposito subterraneo para almacenar material radiactivo y otros materiales en roca. |
| DE2748648C2 (de) * | 1977-10-29 | 1982-05-19 | Saarbergwerke AG, 6600 Saarbrücken | Aushärtender Werkstoff für die Errichtung von Dämmen im Bergbau und Verfahren zu dessen Herstellung |
| DE2856875C2 (de) * | 1978-12-30 | 1986-01-02 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur Verfüllung der Zwischenräume in einem radioaktive Abfallkörper enthaltenden unterirdischen Hohlraum |
| DE2917060C2 (de) * | 1979-04-27 | 1983-10-27 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur Verfestigung von tritiumhaltigem Wasser |
| CA1238792A (en) * | 1984-03-31 | 1988-07-05 | Walter Lindorfer | Process for dumping of particulate solid or pumpable solid and liquid waste materials in underground salt enclosed cavities, in particular salt caverns |
-
1985
- 1985-11-07 DE DE19853539474 patent/DE3539474A1/de active Granted
-
1986
- 1986-08-28 AT AT233186A patent/AT385146B/de not_active IP Right Cessation
- 1986-11-05 FR FR8615419A patent/FR2589949B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2589949A1 (fr) | 1987-05-15 |
| FR2589949B1 (fr) | 1989-01-20 |
| AT385146B (de) | 1988-02-25 |
| DE3539474A1 (de) | 1987-05-21 |
| ATA233186A (de) | 1987-07-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8330 | Complete disclaimer |