JPH0548072Y2 - - Google Patents
Info
- Publication number
- JPH0548072Y2 JPH0548072Y2 JP17915387U JP17915387U JPH0548072Y2 JP H0548072 Y2 JPH0548072 Y2 JP H0548072Y2 JP 17915387 U JP17915387 U JP 17915387U JP 17915387 U JP17915387 U JP 17915387U JP H0548072 Y2 JPH0548072 Y2 JP H0548072Y2
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- core tube
- furnace core
- heater
- furnace body
- 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
- 238000010438 heat treatment Methods 0.000 claims description 11
- 230000001590 oxidative effect Effects 0.000 claims description 9
- 230000003647 oxidation Effects 0.000 claims description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 5
- 239000007789 gas Substances 0.000 description 17
- 239000000919 ceramic Substances 0.000 description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
- 239000004568 cement Substances 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
Landscapes
- Muffle Furnaces And Rotary Kilns (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17915387U JPH0548072Y2 (fi) | 1987-11-25 | 1987-11-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17915387U JPH0548072Y2 (fi) | 1987-11-25 | 1987-11-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0182497U JPH0182497U (fi) | 1989-06-01 |
| JPH0548072Y2 true JPH0548072Y2 (fi) | 1993-12-20 |
Family
ID=31470733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17915387U Expired - Lifetime JPH0548072Y2 (fi) | 1987-11-25 | 1987-11-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0548072Y2 (fi) |
-
1987
- 1987-11-25 JP JP17915387U patent/JPH0548072Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0182497U (fi) | 1989-06-01 |
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