JP5043667B2 - シリカマイクロスフィアおよびその製造方法とアセンブリング方法、ならびにシリカマイクロスフィアの可能な用途 - Google Patents
シリカマイクロスフィアおよびその製造方法とアセンブリング方法、ならびにシリカマイクロスフィアの可能な用途 Download PDFInfo
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- JP5043667B2 JP5043667B2 JP2007531811A JP2007531811A JP5043667B2 JP 5043667 B2 JP5043667 B2 JP 5043667B2 JP 2007531811 A JP2007531811 A JP 2007531811A JP 2007531811 A JP2007531811 A JP 2007531811A JP 5043667 B2 JP5043667 B2 JP 5043667B2
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- silica
- precursor
- microsphere
- microspheres
- composition
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims description 454
- 238000000034 method Methods 0.000 title claims description 99
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 239000000377 silicon dioxide Substances 0.000 claims description 182
- 239000002243 precursor Substances 0.000 claims description 167
- 239000004005 microsphere Substances 0.000 claims description 126
- 239000000203 mixture Substances 0.000 claims description 105
- 239000002245 particle Substances 0.000 claims description 66
- 230000006698 induction Effects 0.000 claims description 55
- 239000007789 gas Substances 0.000 claims description 41
- 238000002156 mixing Methods 0.000 claims description 33
- 238000010438 heat treatment Methods 0.000 claims description 32
- 239000000843 powder Substances 0.000 claims description 30
- 238000005245 sintering Methods 0.000 claims description 26
- 239000001307 helium Substances 0.000 claims description 23
- 229910052734 helium Inorganic materials 0.000 claims description 23
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000001257 hydrogen Substances 0.000 claims description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims description 18
- 239000000654 additive Substances 0.000 claims description 16
- 238000005520 cutting process Methods 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 230000000996 additive effect Effects 0.000 claims description 14
- 239000011858 nanopowder Substances 0.000 claims description 14
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 239000010703 silicon Substances 0.000 claims description 13
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 12
- 238000011010 flushing procedure Methods 0.000 claims description 12
- 239000003979 granulating agent Substances 0.000 claims description 12
- 239000000080 wetting agent Substances 0.000 claims description 12
- 238000003698 laser cutting Methods 0.000 claims description 11
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 10
- -1 silicon halide Chemical class 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 239000003112 inhibitor Substances 0.000 claims description 7
- 238000005507 spraying Methods 0.000 claims description 7
- 238000009736 wetting Methods 0.000 claims description 7
- 239000011230 binding agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 239000004567 concrete Substances 0.000 claims description 5
- 239000002077 nanosphere Substances 0.000 claims description 5
- 239000001294 propane Substances 0.000 claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 235000006408 oxalic acid Nutrition 0.000 claims description 4
- 239000013535 sea water Substances 0.000 claims description 4
- 230000008961 swelling Effects 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 3
- 229910052602 gypsum Inorganic materials 0.000 claims description 3
- 239000010440 gypsum Substances 0.000 claims description 3
- 241000195947 Lycopodium Species 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 230000008569 process Effects 0.000 description 45
- 239000004744 fabric Substances 0.000 description 15
- 238000001816 cooling Methods 0.000 description 14
- 230000001965 increasing effect Effects 0.000 description 13
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 10
- 229920002472 Starch Polymers 0.000 description 10
- 239000008107 starch Substances 0.000 description 10
- 235000019698 starch Nutrition 0.000 description 10
- 239000012634 fragment Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 9
- 238000002360 preparation method Methods 0.000 description 9
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 8
- 238000000265 homogenisation Methods 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000002585 base Substances 0.000 description 7
- 238000009826 distribution Methods 0.000 description 7
- 150000002431 hydrogen Chemical class 0.000 description 7
- 235000012239 silicon dioxide Nutrition 0.000 description 7
- 239000007900 aqueous suspension Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 239000010453 quartz Substances 0.000 description 6
- 238000004064 recycling Methods 0.000 description 6
- 230000000979 retarding effect Effects 0.000 description 6
- 238000011282 treatment Methods 0.000 description 6
- 239000004809 Teflon Substances 0.000 description 5
- 229920006362 Teflon® Polymers 0.000 description 5
- 239000003570 air Substances 0.000 description 5
- 239000012065 filter cake Substances 0.000 description 5
- 238000011068 loading method Methods 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 239000004546 suspension concentrate Substances 0.000 description 5
- 229910052786 argon Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000010005 wet pre-treatment Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 244000144992 flock Species 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 240000006829 Ficus sundaica Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 241000736285 Sphagnum Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004320 controlled atmosphere Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000006063 cullet Substances 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010922 glass waste Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 231100001223 noncarcinogenic Toxicity 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000005049 silicon tetrachloride Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 150000003388 sodium compounds Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
- C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
- C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
- C01B3/0084—Solid storage mediums characterised by their shape, e.g. pellets, sintered shaped bodies, sheets, porous compacts, spongy metals, hollow particles, solids with cavities, layered solids
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/06—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction
- C03B19/066—Other methods of shaping glass by sintering, e.g. by cold isostatic pressing of powders and subsequent sintering, by hot pressing of powders, by sintering slurries or dispersions not undergoing a liquid phase reaction for the production of quartz or fused silica articles
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
- C03B19/107—Forming hollow beads
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B19/00—Other methods of shaping glass
- C03B19/10—Forming beads
- C03B19/1095—Thermal after-treatment of beads, e.g. tempering, crystallisation, annealing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B20/00—Processes specially adapted for the production of quartz or fused silica articles, not otherwise provided for
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C11/00—Multi-cellular glass ; Porous or hollow glass or glass particles
- C03C11/002—Hollow glass particles
-
- 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
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
- C04B41/5035—Silica
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Thermal Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Silicon Compounds (AREA)
- Glass Compositions (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Glass Melting And Manufacturing (AREA)
Description
・シリカマイクロスフィアにシリカナノパウダーを任意に混合して組成物を得る工程;
・シリカマイクロスフィアまたは前記組成物を型に詰める工程;
・シリカマイクロスフィアまたは前記組成物にマイクロ波照射して、好ましくは蓚酸蒸気の存在下で、予熱する工程; および
・予熱したシリカマイクロスフィアまたは前記組成物を高熱炉中で加熱する工程。
・シリカマイクロスフィアにシリカナノパウダーを任意に混合して組成物を得る工程;
・シリカマイクロスフィアまたは前記組成物を電気抵抗体の存在下でコンベアベルト上に前記シリカマイクロスフィアまたは前記組成物を連続的に載置し、かつ前記シリカマイクロスフィアまたは前記組成物を一時的に電気抵抗体の位置に固定して加熱する工程。
Claims (24)
- 外径50〜125μm、壁厚1μm以上、および密度0.3〜0.7g/cm3を有し、シリカマイクロスフィア(M)全重量に対してシリカを95重量%以上含むシリカマイクロスフィア(M)。
- 少なくとも一種のシリカマイクロスフィア前駆体をシリカマイクロスフィア(MS)の形態で誘導プラズマ(P)中に射出する少なくとも一つのステップを含み、前記誘導プラズマ(P)がプロパンまたはメタンのような炭化水素をドープしたものである請求項1に記載のシリカマイクロスフィア(M)の製造方法。
- 少なくとも一種のシリカマイクロスフィア前駆体(MS、PR1,PR1’、PR2’)を誘導プラズマ(P)中に射出する少なくとも一つのステップを含み、前記誘導プラズマ(P)がプロパンまたはメタンのような炭化水素をドープしたものであって、かつ前記前駆体(PR1’、PR2’)を誘導プラズマ(P)中に射出する工程に先立ってシリカマイクロスフィア前駆体(PR1、PR2)を前処理する工程をさらに含む請求項1に記載のシリカマイクロスフィア(M)の製造方法。
- シリカマイクロスフィア前駆体(PR1)が5μm以下の粒子径を有するシリカまたは石英ガラス粉末である請求項3に記載の方法。
- シリカマイクロスフィア(MS、PR1)の前処理工程が、シリカマイクロスフィア前駆体(MS、PR1)を水(W)中で少なくとも一種の添加剤(AD)と混合することよりなり、この添加剤(AD)が膨張剤および/または結合剤および/または融剤であり、混合により得られた前記前駆体組成物(PR1’)を誘導プラズマ(P)中へ射出する請求項3または4に記載の方法。
- 前記前駆体組成物(PR1’)が前駆体組成物(PR1’)全重量に対してシリカマイクロスフィア前駆体(PR1)を60%以下含む請求項5に記載の方法。
- 前記前駆体組成物(PR1’)がシリカマイクロスフィア前駆体(PR1)および海水よりなる請求項5または6に記載の方法。
- 前記前駆体組成物(PR1’)が誘導プラズマ(P)中に射出される前に濾過によってさらに濃縮される請求項5〜7のいずれか一項に記載の方法。
- 前記の濾過工程が射出前の粒子径分級工程をさらに含む請求項8に記載の方法。
- 誘導プラズマ(P)中に射出される前に、前記前駆体組成物(PR1’)の液滴が合成シリカ粉末(S)で被覆される請求項5に記載の方法。
- 合成シリカ粉末での前記被覆工程が、濡れ防止剤(AM)と前記合成シリカ粉末(S)とを支持する振動台(60)上に前記前駆体組成(PR1’)をスプレーすることによって行われ、前記濡れ防止剤(AM)が植物起因物質、特にヒカゲノカズラ胞子からなる請求項10に記載の方法。
- シリカマイクロスフィア前駆体(PR1’)がシリカマイクロチューブ(PR2)の形態である請求項3に記載の方法。
- シリカマイクロチューブ(PR2)のシリカ純度が99.9重量%以上である請求項12に記載の方法。
- シリカマイクロスフィア前駆体(PR2)の前処理工程がシリカマイクロチューブ(PR2)をレーザー(7)でレーザー切断する工程を含む請求項12または13に記載の方法。
- シリカマイクロチューブ(PR2)の切断工程がフラッシングガス(71)でフラッシングする同時工程をさらに含む請求項14に記載の方法。
- シリコンハロゲン化物を射出する工程をさらに含む請求項2〜15のいずれか一項に記載の方法。
- 造粒剤でマイクロスフィア(M)を造粒する請求項1に記載のシリカマイクロスフィア(M)の集成方法。
- バッチ焼結操作により行われ、
シリカマイクロスフィア(M)または前記組成物(M’)を型(89)に詰める工程;
シリカマイクロスフィア(M)または前記組成物(M’)にマイクロ波をあてて、好ましくは蓚酸蒸気の存在下で、予熱する工程;および
予熱したシリカマイクロスフィア(M)または前記組成物(M’)を高熱炉中で加熱する工程を含む請求項1に記載のシリカマイクロスフィアの集成方法。 - 連続焼結操作により行われ、
シリカマイクロスフィア(M)または前記組成物(M’)を電気抵抗体(93)の存在下でコンベアベルト(90)上に前記シリカマイクロスフィア(M)または前記組成(M’)を連続的に載置し、かつ前記シリカマイクロスフィア(M)または前記組成(M’)を一時的に電気抵抗体(93)の位置に固定して加熱する工程を含む請求項1に記載のシリカマイクロスフィアの集成方法。 - 熱ランスを使用する、コンクリート、石膏または合金のような表面への請求項1のシリカマイクロスフィア(M)のフロッキングにおける使用。
- 前記フロッキングが、シリカマイクロスフィア(M)にシリカナノパウダー(N)および有利にはシリカ繊維を混合する第一の工程と、第一の工程の混合で得られた組成物を熱ランスで噴霧する第二の工程を含む請求項20に記載のシリカマイクロスフィア(M)の使用。
- 請求項1に記載のシリカマイクロスフィア(M)の熱絶縁材料としての使用。
- 請求項12〜15のいずれか一項に記載の方法で得られたシリカマイクロスフィア(M)のガス貯蔵(77)用としての使用。
- シリカマイクロスフィア(M)を800℃以上の温度でヘリウムまたは水素(77)の存在下で107Pa以上の圧力下で加熱する工程を含む請求項23に記載のガス貯蔵方法。
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FR0409866A FR2875494B1 (fr) | 2004-09-17 | 2004-09-17 | Microspheres de silice, procede de fabrication, assemblages et utilisations possibles de ces microspheres de silice |
PCT/FR2005/050759 WO2006030166A1 (fr) | 2004-09-17 | 2005-09-19 | Microspheres de silice, procede de fabrication, d'assemblage et utilisations possibles de microspheres de silice |
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US8748785B2 (en) * | 2007-01-18 | 2014-06-10 | Amastan Llc | Microwave plasma apparatus and method for materials processing |
WO2009001905A1 (ja) * | 2007-06-26 | 2008-12-31 | Denki Kagaku Kogyo Kabushiki Kaisha | 球状有機ポリマー-シリコン化合物複合粒子、中空粒子およびそれらの製造方法 |
RU2465224C1 (ru) * | 2011-06-06 | 2012-10-27 | Государственное образовательное учреждение высшего профессионального образования "Белгородский государственный технологический университет им. В.Г. Шухова" (БГТУ им. В.Г. Шухова) | Способ изготовления полых стеклосфер, сырьевая шихта для изготовления полых стеклосфер |
RU2465223C1 (ru) * | 2011-06-06 | 2012-10-27 | Государственное образовательное учреждение высшего профессионального образования "Белгородский государственный технологический университет им. В.Г. Шухова" (БГТУ им. В.Г. Шухова) | Способ изготовления полых стеклосфер, сырьевая шихта для изготовления полых стеклосфер |
KR101488659B1 (ko) * | 2012-03-06 | 2015-02-02 | 코닝정밀소재 주식회사 | 고주파 가열 장치 |
CN103588391B (zh) * | 2012-08-15 | 2015-12-09 | 中国石油化工股份有限公司 | 一种空心玻璃微珠及其制备方法 |
RU2555994C1 (ru) * | 2014-02-27 | 2015-07-10 | Федеральное государственное бюджетное учреждение науки Институт теоретической и прикладной механики им. С.А. Христиановича Сибирского отделения Российской академии наук (ИТПМ СО РАН) | Способ получения полых керамических микросфер с расчетными параметрами |
RU2570065C1 (ru) * | 2014-09-22 | 2015-12-10 | Закрытое акционерное общество "СПЕЦХИММОНТАЖ" (ЗАО "СПЕЦХИММОНТАЖ") | Способ получения микрошариков из кварца (варианты) и варианты их применения |
DE102015201681A1 (de) * | 2015-01-30 | 2016-08-04 | Dennert Poraver Gmbh | Verfahren und Anlage zur Herstellung von Mikrohohlkugeln aus Glas |
CN105645848B (zh) * | 2016-01-05 | 2018-02-09 | 同济大学 | 一种水环境下混凝土自溶化学抗硫酸盐腐蚀系统 |
CN107601828B (zh) * | 2017-10-27 | 2020-12-22 | 唐山宏微新材料有限公司 | 一种空心玻璃微球及其制备方法 |
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RU209213U1 (ru) * | 2021-11-22 | 2022-02-07 | Автономная некоммерческая организация высшего образования "Белгородский университет кооперации, экономики и права" | Устройство для получения блочного пеностекла |
US20240082804A1 (en) * | 2022-08-16 | 2024-03-14 | Plassein Technologies Ltd. Llc | Methods For Producing Seed And Transformation Of Seeds Into Hollow Structures |
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JP2008513330A (ja) | 2008-05-01 |
NO20071868L (no) | 2007-06-18 |
EP1786738A1 (fr) | 2007-05-23 |
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FR2875494A1 (fr) | 2006-03-24 |
US7927670B2 (en) | 2011-04-19 |
CN101023038A (zh) | 2007-08-22 |
RU2007114281A (ru) | 2008-10-27 |
US20070231500A1 (en) | 2007-10-04 |
BRPI0515456B1 (pt) | 2016-06-14 |
CA2576414C (fr) | 2013-01-29 |
CA2576414A1 (fr) | 2006-03-23 |
CN101023038B (zh) | 2011-04-20 |
FR2875494B1 (fr) | 2007-01-19 |
IL181885A0 (en) | 2007-07-04 |
WO2006030166A1 (fr) | 2006-03-23 |
RU2401811C2 (ru) | 2010-10-20 |
BRPI0515456A (pt) | 2008-07-22 |
EP1786738B1 (fr) | 2016-02-17 |
HK1105945A1 (en) | 2008-02-29 |
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