CA1290677C - Panneaux d'isolation renfermant des poudres isolantes et des gaz isolants - Google Patents
Panneaux d'isolation renfermant des poudres isolantes et des gaz isolantsInfo
- Publication number
- CA1290677C CA1290677C CA000554574A CA554574A CA1290677C CA 1290677 C CA1290677 C CA 1290677C CA 000554574 A CA000554574 A CA 000554574A CA 554574 A CA554574 A CA 554574A CA 1290677 C CA1290677 C CA 1290677C
- Authority
- CA
- Canada
- Prior art keywords
- insulating
- gas
- particulate
- freon
- precipitated silica
- 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 - Lifetime
Links
- 239000007789 gas Substances 0.000 title abstract description 54
- 239000000843 powder Substances 0.000 title description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 72
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 33
- 238000009413 insulation Methods 0.000 claims abstract description 23
- 239000011236 particulate material Substances 0.000 claims abstract description 23
- 239000011810 insulating material Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 31
- 239000010881 fly ash Substances 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229910052743 krypton Inorganic materials 0.000 claims description 3
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052724 xenon Inorganic materials 0.000 claims description 3
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 230000003993 interaction Effects 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 235000019353 potassium silicate Nutrition 0.000 claims 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims 1
- 230000004888 barrier function Effects 0.000 description 13
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 8
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 8
- 229910021485 fumed silica Inorganic materials 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000012212 insulator Substances 0.000 description 5
- 238000010981 drying operation Methods 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 239000010451 perlite Substances 0.000 description 4
- 235000019362 perlite Nutrition 0.000 description 4
- 229920005830 Polyurethane Foam Polymers 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002985 plastic film Substances 0.000 description 3
- 229920006255 plastic film Polymers 0.000 description 3
- 239000011496 polyurethane foam Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002352 surface water Substances 0.000 description 3
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000010348 incorporation Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 239000012229 microporous material Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004438 BET method Methods 0.000 description 1
- 229920013683 Celanese Polymers 0.000 description 1
- 241000761557 Lamina Species 0.000 description 1
- 241000282341 Mustela putorius furo Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- -1 other than fumed Chemical compound 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002984 plastic foam Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
- Examining Or Testing Airtightness (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94373786A | 1986-12-19 | 1986-12-19 | |
| US943,737 | 1986-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1290677C true CA1290677C (fr) | 1991-10-15 |
Family
ID=25480179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000554574A Expired - Lifetime CA1290677C (fr) | 1986-12-19 | 1987-12-17 | Panneaux d'isolation renfermant des poudres isolantes et des gaz isolants |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS63190999A (fr) |
| CA (1) | CA1290677C (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8603353B2 (en) | 2009-02-13 | 2013-12-10 | Evonik Degussa Gmbh | Thermal insulation material comprising precipitated silica |
| US10501931B2 (en) | 2015-12-17 | 2019-12-10 | Rockwool International A/S | Method of producing an insulation product and a product obtained by said method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2360536A1 (fr) * | 1976-08-05 | 1978-03-03 | Air Liquide | Materiau isolant a faible conductibilite thermique constitue d'une structure granulaire compactee |
| JPS5830596A (ja) * | 1981-08-19 | 1983-02-23 | 三菱重工業株式会社 | 防熱材エレメント |
-
1987
- 1987-12-15 JP JP31546787A patent/JPS63190999A/ja active Pending
- 1987-12-17 CA CA000554574A patent/CA1290677C/fr not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8603353B2 (en) | 2009-02-13 | 2013-12-10 | Evonik Degussa Gmbh | Thermal insulation material comprising precipitated silica |
| US10501931B2 (en) | 2015-12-17 | 2019-12-10 | Rockwool International A/S | Method of producing an insulation product and a product obtained by said method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63190999A (ja) | 1988-08-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKLA | Lapsed |