WO2007063599A1 - 繊維状被処理物の固化剤又は固定化処理方法 - Google Patents
繊維状被処理物の固化剤又は固定化処理方法 Download PDFInfo
- Publication number
- WO2007063599A1 WO2007063599A1 PCT/JP2005/022117 JP2005022117W WO2007063599A1 WO 2007063599 A1 WO2007063599 A1 WO 2007063599A1 JP 2005022117 W JP2005022117 W JP 2005022117W WO 2007063599 A1 WO2007063599 A1 WO 2007063599A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fibrous
- solidifying agent
- treated
- aqueous solution
- workpiece
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 22
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 50
- 239000007864 aqueous solution Substances 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 29
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000011593 sulfur Substances 0.000 claims abstract description 23
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 23
- 229910052751 metal Inorganic materials 0.000 claims abstract description 21
- 239000002184 metal Substances 0.000 claims abstract description 21
- 229920001021 polysulfide Polymers 0.000 claims abstract description 16
- 239000005077 polysulfide Substances 0.000 claims abstract description 16
- 150000008117 polysulfides Polymers 0.000 claims abstract description 16
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 10
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 10
- 229910000000 metal hydroxide Inorganic materials 0.000 claims description 14
- 150000004692 metal hydroxides Chemical class 0.000 claims description 14
- 230000003100 immobilizing effect Effects 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 229910001868 water Inorganic materials 0.000 claims description 10
- 239000010419 fine particle Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 7
- 239000002657 fibrous material Substances 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 5
- 239000004094 surface-active agent Substances 0.000 claims description 3
- 238000003672 processing method Methods 0.000 claims 2
- 150000002739 metals Chemical class 0.000 abstract description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 24
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 24
- 239000011575 calcium Substances 0.000 description 18
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 13
- 239000000920 calcium hydroxide Substances 0.000 description 13
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 13
- 235000011116 calcium hydroxide Nutrition 0.000 description 13
- 239000010425 asbestos Substances 0.000 description 8
- JGIATAMCQXIDNZ-UHFFFAOYSA-N calcium sulfide Chemical compound [Ca]=S JGIATAMCQXIDNZ-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 239000000835 fiber Substances 0.000 description 8
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 8
- 239000000347 magnesium hydroxide Substances 0.000 description 8
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 8
- 229910052895 riebeckite Inorganic materials 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 6
- 229910052791 calcium Inorganic materials 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 239000010881 fly ash Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- CJDPJFRMHVXWPT-UHFFFAOYSA-N barium sulfide Chemical compound [S-2].[Ba+2] CJDPJFRMHVXWPT-UHFFFAOYSA-N 0.000 description 3
- FQDSYGKTHDFFCM-UHFFFAOYSA-N beryllium sulfide Chemical compound S=[Be] FQDSYGKTHDFFCM-UHFFFAOYSA-N 0.000 description 3
- 239000004035 construction material Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000011777 magnesium Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- DVFCKJNTIQZOPZ-UHFFFAOYSA-N [S-2].[Fr+].[Fr+] Chemical compound [S-2].[Fr+].[Fr+] DVFCKJNTIQZOPZ-UHFFFAOYSA-N 0.000 description 2
- BJVOQWSICFBCLU-UHFFFAOYSA-N [S-2].[Ra+2] Chemical compound [S-2].[Ra+2] BJVOQWSICFBCLU-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- QTNDMWXOEPGHBT-UHFFFAOYSA-N dicesium;sulfide Chemical compound [S-2].[Cs+].[Cs+] QTNDMWXOEPGHBT-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
- GLNWILHOFOBOFD-UHFFFAOYSA-N lithium sulfide Chemical compound [Li+].[Li+].[S-2] GLNWILHOFOBOFD-UHFFFAOYSA-N 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- QENHCSSJTJWZAL-UHFFFAOYSA-N magnesium sulfide Chemical compound [Mg+2].[S-2] QENHCSSJTJWZAL-UHFFFAOYSA-N 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- DPLVEEXVKBWGHE-UHFFFAOYSA-N potassium sulfide Chemical compound [S-2].[K+].[K+] DPLVEEXVKBWGHE-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 229910052979 sodium sulfide Inorganic materials 0.000 description 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- UUCCCPNEFXQJEL-UHFFFAOYSA-L strontium dihydroxide Chemical compound [OH-].[OH-].[Sr+2] UUCCCPNEFXQJEL-UHFFFAOYSA-L 0.000 description 2
- 229910001866 strontium hydroxide Inorganic materials 0.000 description 2
- XXCMBPUMZXRBTN-UHFFFAOYSA-N strontium sulfide Chemical compound [Sr]=S XXCMBPUMZXRBTN-UHFFFAOYSA-N 0.000 description 2
- MFGOFGRYDNHJTA-UHFFFAOYSA-N 2-amino-1-(2-fluorophenyl)ethanol Chemical compound NCC(O)C1=CC=CC=C1F MFGOFGRYDNHJTA-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- CWQSNJSRIUPVNR-UHFFFAOYSA-M [OH-].[Fr+] Chemical compound [OH-].[Fr+] CWQSNJSRIUPVNR-UHFFFAOYSA-M 0.000 description 1
- ARVNHJBMBBFPCP-UHFFFAOYSA-L [OH-].[OH-].[Ra+2] Chemical compound [OH-].[OH-].[Ra+2] ARVNHJBMBBFPCP-UHFFFAOYSA-L 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- 229910001863 barium hydroxide Inorganic materials 0.000 description 1
- MVYYDFCVPLFOKV-UHFFFAOYSA-M barium monohydroxide Chemical compound [Ba]O MVYYDFCVPLFOKV-UHFFFAOYSA-M 0.000 description 1
- 229910052614 beryl Inorganic materials 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- XTIMETPJOMYPHC-UHFFFAOYSA-M beryllium monohydroxide Chemical compound O[Be] XTIMETPJOMYPHC-UHFFFAOYSA-M 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- HUCVOHYBFXVBRW-UHFFFAOYSA-M caesium hydroxide Inorganic materials [OH-].[Cs+] HUCVOHYBFXVBRW-UHFFFAOYSA-M 0.000 description 1
- KIZFHUJKFSNWKO-UHFFFAOYSA-M calcium monohydroxide Chemical compound [Ca]O KIZFHUJKFSNWKO-UHFFFAOYSA-M 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000010344 co-firing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910052730 francium Inorganic materials 0.000 description 1
- KLMCZVJOEAUDNE-UHFFFAOYSA-N francium atom Chemical compound [Fr] KLMCZVJOEAUDNE-UHFFFAOYSA-N 0.000 description 1
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- UNYOJUYSNFGNDV-UHFFFAOYSA-M magnesium monohydroxide Chemical compound [Mg]O UNYOJUYSNFGNDV-UHFFFAOYSA-M 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052976 metal sulfide Inorganic materials 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- AHKSSQDILPRNLA-UHFFFAOYSA-N rubidium(1+);sulfide Chemical compound [S-2].[Rb+].[Rb+] AHKSSQDILPRNLA-UHFFFAOYSA-N 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- SMDQFHZIWNYSMR-UHFFFAOYSA-N sulfanylidenemagnesium Chemical compound S=[Mg] SMDQFHZIWNYSMR-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/51—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof
- D06M11/53—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with sulfur, selenium, tellurium, polonium or compounds thereof with hydrogen sulfide or its salts; with polysulfides
-
- 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
- B09B3/0066—Disposal of asbestos
-
- 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
- B09B3/25—Agglomeration, binding or encapsulation of solid waste using mineral binders or matrix
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/20—Industrial for civil engineering, e.g. geotextiles
- D10B2505/204—Geotextiles
Definitions
- the present invention relates to a solidifying agent or immobilization method for a fibrous workpiece.
- This fiber body immobilization technology is necessary not only for the continuous use of the existing fiber body but also for preventing the scattering of the fiber body when removing the existing fiber body.
- a sulfurized aqueous solution in which sulfur is ionically bonded to any one or a mixture of one or two kinds of metal bodies or other aluminum compounds and a mixture thereof.
- a solidifying agent for a fibrous object to be processed as a main component is provided.
- the solidifying agent according to claim 1 or claim 2 is applied.
- the fiber according to claim 4 is applied to or impregnated into a fibrous workpiece after adding a surfactant to the solidifying agent according to claim 1 or claim 2.
- the present invention provides a method for fixing an object to be processed.
- the specific gravity is adjusted by adding moisture to the solidifying agent according to claim 1 or claim 2, and then applied to or impregnated into the fibrous workpiece.
- the present invention provides a method for immobilizing a fibrous workpiece according to claim 4 or claim 5.
- the invention further comprises applying or impregnating the fibrous material to be processed after or while adding the paste to the solidifying agent according to claim 1 or 2.
- a method for immobilizing a fibrous workpiece according to any one of claims 4 to 7 is provided.
- the solidifying agent according to claim 1 or claim 2 is applied to the fibrous workpiece so as to reach the surface of the metal structure to which the fibrous workpiece is adhered.
- the present invention provides a method for immobilizing a fibrous processed material according to any one of claims 4 to 9, which is impregnated.
- the solidifying agent for the fibrous object to be treated according to the present invention is a sulfurized aqueous solution in which sulfur is ion-bonded with any one or a mixture of one or two metal bodies or other alkali metal bodies or a mixture thereof. Is the main component.
- the solidifying agent for the fibrous object to be treated according to the present invention is a metal body of class 1 or 2, or
- the main component is a polysulfide aqueous solution of any one of the other alkali metal bodies or a mixture thereof.
- the solidifying agent for the fibrous object to be treated according to the present invention is obtained by adding an aqueous solution of metal hydroxide or an aqueous solution containing fine particles of metal hydroxide to the above, one or a mixture thereof. .
- the fibrous object to be treated refers to fibrous natural minerals such as asbestos, metal fibers, and the like.
- the class 1 metal body refers to any one of lithium (Li), sodium (Na), potassium (K), norevidium (Rb), cesium (Cs), and francium (Fr).
- the metal body means beryllium (Be), magnesium (Mg), calcium (Ca), strontium (Sr), barium (Ba), or radium (Ra).
- Other alkali metal bodies are slaked lime, A simple substance such as quicklime or a mixture of these, or a substance that becomes alkali metalized by addition of water or heat.Sulfurized aqueous solution refers to lithium sulfide (Li S), sodium sulfide (Na S), potassium sulfide (KS), sulfur
- Cs S Cesium sulfide
- Fr S Francium sulfide
- BeS Beryllium sulfide
- hum BeOH
- magnesium hydroxide MgOH
- calcium hydroxide CaOH
- strontium hydroxide SrOH
- barium hydroxide BaOH
- radium hydroxide RaOH
- calcium hydroxide and sulfur when used, they can be produced by mixing slaked lime, sulfur and water.
- a mixture of potassium hydroxide, magnesium hydroxide, calcium hydroxide, sodium hydroxide, a mixture thereof, or a mixture thereof with sulfur and hot water under a low temperature environment one 20 ° C to 0 °
- a mixture of potassium hydroxide, magnesium hydroxide, calcium hydroxide, sodium hydroxide, a mixture thereof, or a mixture thereof with sulfur and hot water under a low temperature environment (from 30 ° C to -2
- sulfur pulverized to 100 ⁇ m or less (preferably 50 ⁇ m or less) and any one of potassium hydroxide, magnesium hydroxide, calcium hydroxide, sodium hydroxide, or a mixture thereof is used as a powder or silt.
- any one of potassium hydroxide, magnesium hydroxide, calcium hydroxide, sodium hydroxide, or a mixture thereof is used as a powder or silt.
- the solidifying agent can be produced using alkaline ash as a raw material.
- alkaline ash for example, fly ash (charcoal: generated by co-firing 50% Matsuselburda and 50% Drayton, alkalinity PH13.5) is used as alkali ash, fly ash 20 parts by weight, sulfur 20 parts by weight, water The blend ratio is 100 parts by weight. First, add 20 parts by weight fly ash and 100 parts by weight water. Place in a reaction can, close the top lid, operate the mixer and mix for about 10 minutes.
- a safety valve is set, the exhaust pressure is set to about 10 kgm 2 as the upper limit reaction pressure, the furnace body cooling drain valve and the cooling valve are opened, and the cooling water inlet valve is opened to allow water to flow.
- a preload of about 2.5 kgm 2 is applied by pressurization with an air compressor.
- the panner is ignited, the pressure gauge and the thermometer are confirmed, and the temperature is raised while mixing.
- the pressure should be 10kg m 2 or less, and after reaching the display power S110 ° C of the thermometer, the mixture should be reacted for about 30 minutes.
- the collected chemical solution contained calcium polysulfide, and the liquid specific gravity was 1.2 g and a yellow-green liquid with a pH of 10.
- the solidifying agent is applied to the surface of the fibrous object to be treated or impregnated with the fibrous object to be treated, so that it penetrates into the fibrous object to be treated. Immobilization of processed material can be performed. For example, when it was applied to a ceiling using asbestos, it was observed that the asbestos concentration in the room before application was 32 / L, which is 1.1 ZU.
- the permeability and strength of the solidifying agent can be adjusted by adding water to the solidifying agent to adjust the specific gravity and then applying or impregnating the material to be treated.
- strength Yori also adjusted to Flip I emphasis to 1.05 ⁇ not least to 1.1 ⁇ permeability, usually of the fixed processing, 1.1 ⁇ not least 1.2 N ⁇ (: to adjust, in the immobilization process of intense asbestos degradation, 1.2 ⁇ I emphasizes strength Flip ⁇ 1.35 adjusted to ⁇ not least.
- an aqueous solution of metal hydroxide or an aqueous solution containing metal hydroxide fine particles may be added to the solidifying agent and then applied to or impregnated on the object to be treated.
- An aqueous solution containing metal fine particles and a solidifying agent may be simultaneously applied to or impregnated on the object to be treated while being added to the solidifying agent by spraying on the object to be treated.
- the adhesion performance of the solidifying agent can be improved by applying or impregnating the material to be treated after adding or adding the paste to the solidifying agent.
- sulfur may be crystallized by natural drying or forced drying to fix the object to be processed.
- the crystal of sulfur grows in a needle shape inside and on the surface of the fibrous workpiece, and the strength can be improved.
- the fibrous treatment object solidifying agent or the immobilization treatment method according to the present invention can be applied or impregnated for the purpose of continuous use after the fibrous treatment object is immobilized.
- it can be used for the purpose of peeling after fixing the fibrous object to be processed, and in this case as well, it is possible to prevent the fibrous object to be scattered during the peeling operation.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Working Measures On Existing Buildindgs (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2005800522123A CN101326320A (zh) | 2005-12-01 | 2005-12-01 | 纤维状被处理物的固化剂或固定化处理方法 |
AU2005338737A AU2005338737B2 (en) | 2005-12-01 | 2005-12-01 | Solidifying agent for fibrous treatment object and method of fixing treatment therefor |
JP2007526080A JP4095660B2 (ja) | 2005-12-01 | 2005-12-01 | 繊維状被処理物の固化剤又は固定化処理方法 |
CA002630603A CA2630603A1 (en) | 2005-12-01 | 2005-12-01 | Solidifying agent for fibrous treatment object and method of fixing treatment therefor |
EP05811756A EP1956134A4 (en) | 2005-12-01 | 2005-12-01 | FASCINATING TREATMENT OBJECT AND METHOD FOR FIXING TREATMENT THEREFOR |
BRPI0520796-7A BRPI0520796A2 (pt) | 2005-12-01 | 2005-12-01 | agente solidificante para objeto de tratamento fibroso e método para a fixação do tratamento |
PCT/JP2005/022117 WO2007063599A1 (ja) | 2005-12-01 | 2005-12-01 | 繊維状被処理物の固化剤又は固定化処理方法 |
KR1020087013565A KR101026668B1 (ko) | 2005-12-01 | 2005-12-01 | 아스베스토스의 고정화 처리방법 |
US12/085,681 US20090165970A1 (en) | 2005-12-01 | 2005-12-01 | Solidifying Agent for Fibrous Treatment Object and Method of Fixing Treatment Therefor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2005/022117 WO2007063599A1 (ja) | 2005-12-01 | 2005-12-01 | 繊維状被処理物の固化剤又は固定化処理方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007063599A1 true WO2007063599A1 (ja) | 2007-06-07 |
Family
ID=38091940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/JP2005/022117 WO2007063599A1 (ja) | 2005-12-01 | 2005-12-01 | 繊維状被処理物の固化剤又は固定化処理方法 |
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US (1) | US20090165970A1 (ja) |
EP (1) | EP1956134A4 (ja) |
JP (1) | JP4095660B2 (ja) |
KR (1) | KR101026668B1 (ja) |
CN (1) | CN101326320A (ja) |
AU (1) | AU2005338737B2 (ja) |
BR (1) | BRPI0520796A2 (ja) |
CA (1) | CA2630603A1 (ja) |
WO (1) | WO2007063599A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013516380A (ja) * | 2010-01-05 | 2013-05-13 | ビーエーエスエフ ソシエタス・ヨーロピア | ポリスルフィドベースの極高温のための伝熱流体および蓄熱流体 |
JP2016211637A (ja) * | 2015-05-07 | 2016-12-15 | 日立アプライアンス株式会社 | 真空断熱材および真空断熱材の製造方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA024383B1 (ru) * | 2014-03-26 | 2016-09-30 | Исмаил Александрович Массалимов | Способ обработки строительных материалов полисульфидными растворами |
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JPH0321387A (ja) * | 1989-06-19 | 1991-01-30 | Nippon Pillar Packing Co Ltd | 廃棄石綿の無公害化処理方法 |
JP2003155450A (ja) * | 2001-11-19 | 2003-05-30 | Nippon Shokubai Co Ltd | 汚染物拡散防止塗料、汚染物拡散防止方法およびシート状汚染物拡散防止材 |
JP2004033839A (ja) * | 2002-07-01 | 2004-02-05 | Ube Ind Ltd | 重金属固定化剤 |
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US2796325A (en) * | 1951-10-24 | 1957-06-18 | Thiokol Chemical Corp | Process of making alkaline sulfides and sulfites |
US4309477A (en) * | 1977-01-03 | 1982-01-05 | The Dow Chemical Company | Asbestos treatment with metal sulfides |
US4629509A (en) * | 1985-06-24 | 1986-12-16 | Allied Corporation | Immobilization of lead and cadmium in fly ash |
US4829133A (en) * | 1987-06-23 | 1989-05-09 | The Dow Chemical Company | Sulfide containing aliphatic epoxy resins |
JPH0483574A (ja) * | 1990-07-26 | 1992-03-17 | Nippon Steel Chem Co Ltd | 石綿の溶解無害化処理法 |
GB9209435D0 (en) * | 1992-05-01 | 1992-06-17 | Dow Deutschland Inc | Process for treating industrial wastes of asbestos |
AU7935498A (en) * | 1997-07-01 | 1999-01-25 | Idemitsu Kosan Co. Ltd | Method of disposal of waste containing heavy metal and sealing compound suitablefor the disposal |
ITMI20040975A1 (it) * | 2004-05-17 | 2004-08-17 | Innoventions S R L | Nuovo metodo per l'impregnazione dell'amianto fioccato in vista della sua rimozione trasporto e smaltimento |
-
2005
- 2005-12-01 US US12/085,681 patent/US20090165970A1/en not_active Abandoned
- 2005-12-01 CA CA002630603A patent/CA2630603A1/en not_active Abandoned
- 2005-12-01 KR KR1020087013565A patent/KR101026668B1/ko not_active IP Right Cessation
- 2005-12-01 WO PCT/JP2005/022117 patent/WO2007063599A1/ja active Application Filing
- 2005-12-01 CN CNA2005800522123A patent/CN101326320A/zh active Pending
- 2005-12-01 AU AU2005338737A patent/AU2005338737B2/en not_active Ceased
- 2005-12-01 BR BRPI0520796-7A patent/BRPI0520796A2/pt not_active IP Right Cessation
- 2005-12-01 JP JP2007526080A patent/JP4095660B2/ja active Active
- 2005-12-01 EP EP05811756A patent/EP1956134A4/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0321387A (ja) * | 1989-06-19 | 1991-01-30 | Nippon Pillar Packing Co Ltd | 廃棄石綿の無公害化処理方法 |
JP2003155450A (ja) * | 2001-11-19 | 2003-05-30 | Nippon Shokubai Co Ltd | 汚染物拡散防止塗料、汚染物拡散防止方法およびシート状汚染物拡散防止材 |
JP2004033839A (ja) * | 2002-07-01 | 2004-02-05 | Ube Ind Ltd | 重金属固定化剤 |
Non-Patent Citations (1)
Title |
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See also references of EP1956134A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013516380A (ja) * | 2010-01-05 | 2013-05-13 | ビーエーエスエフ ソシエタス・ヨーロピア | ポリスルフィドベースの極高温のための伝熱流体および蓄熱流体 |
JP2016211637A (ja) * | 2015-05-07 | 2016-12-15 | 日立アプライアンス株式会社 | 真空断熱材および真空断熱材の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
BRPI0520796A2 (pt) | 2009-06-09 |
EP1956134A1 (en) | 2008-08-13 |
EP1956134A4 (en) | 2009-04-15 |
AU2005338737B2 (en) | 2011-09-01 |
JP4095660B2 (ja) | 2008-06-04 |
JPWO2007063599A1 (ja) | 2009-05-07 |
KR101026668B1 (ko) | 2011-04-04 |
AU2005338737A1 (en) | 2007-06-07 |
US20090165970A1 (en) | 2009-07-02 |
KR20080074160A (ko) | 2008-08-12 |
CA2630603A1 (en) | 2007-06-07 |
CN101326320A (zh) | 2008-12-17 |
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