JPH0618260Y2 - 耐火断熱保護管 - Google Patents

Info

Publication number

JPH0618260Y2

JPH0618260Y2 JP1986082943U JP8294386U JPH0618260Y2 JP H0618260 Y2 JPH0618260 Y2 JP H0618260Y2 JP 1986082943 U JP1986082943 U JP 1986082943U JP 8294386 U JP8294386 U JP 8294386U JP H0618260 Y2 JPH0618260 Y2 JP H0618260Y2

Authority

JP

Japan

Prior art keywords

tube

heat insulating

heat

furnace

temperature

Prior art date

1986-05-31

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

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• 238000009413 insulation Methods 0.000 title description 10
• 229910052573 porcelain Inorganic materials 0.000 claims description 22
• 230000001681 protective effect Effects 0.000 claims description 11
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
• MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 8
• 238000010438 heat treatment Methods 0.000 claims description 6
• 239000011810 insulating material Substances 0.000 claims description 6
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
• CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
• 239000012784 inorganic fiber Substances 0.000 claims description 4
• 239000000377 silicon dioxide Substances 0.000 claims description 3
• 230000009970 fire resistant effect Effects 0.000 claims description 2
• 239000000395 magnesium oxide Substances 0.000 claims description 2
• 239000000835 fiber Substances 0.000 description 6
• 238000009529 body temperature measurement Methods 0.000 description 5
• 230000017525 heat dissipation Effects 0.000 description 5
• 239000011230 binding agent Substances 0.000 description 3
• KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 3
• 238000000034 method Methods 0.000 description 3
• 229910052863 mullite Inorganic materials 0.000 description 3
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 239000000919 ceramic Substances 0.000 description 2
• 230000007797 corrosion Effects 0.000 description 2
• 238000005260 corrosion Methods 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 238000010304 firing Methods 0.000 description 2
• 239000012774 insulation material Substances 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 229910000831 Steel Inorganic materials 0.000 description 1
• 239000000956 alloy Substances 0.000 description 1
• 229910045601 alloy Inorganic materials 0.000 description 1
• 239000011449 brick Substances 0.000 description 1
• 239000008119 colloidal silica Substances 0.000 description 1
• 230000008602 contraction Effects 0.000 description 1
• 229910052878 cordierite Inorganic materials 0.000 description 1
• JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
• 230000003628 erosive effect Effects 0.000 description 1
• 238000001125 extrusion Methods 0.000 description 1
• 239000006261 foam material Substances 0.000 description 1
• 230000005484 gravity Effects 0.000 description 1
• -1 hollow spheres Substances 0.000 description 1
• 229910052742 iron Inorganic materials 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 150000002739 metals Chemical class 0.000 description 1
• 239000012466 permeate Substances 0.000 description 1
• 229920002401 polyacrylamide Polymers 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1
• 239000010959 steel Substances 0.000 description 1
• 239000000126 substance Substances 0.000 description 1