JPH0475864B2 - - Google Patents
Info
- Publication number
- JPH0475864B2 JPH0475864B2 JP62181837A JP18183787A JPH0475864B2 JP H0475864 B2 JPH0475864 B2 JP H0475864B2 JP 62181837 A JP62181837 A JP 62181837A JP 18183787 A JP18183787 A JP 18183787A JP H0475864 B2 JPH0475864 B2 JP H0475864B2
- Authority
- JP
- Japan
- Prior art keywords
- refractory
- magnesia
- weight
- refractories
- calcia
- 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
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 28
- 239000000292 calcium oxide Substances 0.000 claims description 16
- 239000000395 magnesium oxide Substances 0.000 claims description 14
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 9
- 235000012255 calcium oxide Nutrition 0.000 claims description 9
- 239000011819 refractory material Substances 0.000 description 14
- 238000004901 spalling Methods 0.000 description 13
- 239000002994 raw material Substances 0.000 description 7
- 229910000514 dolomite Inorganic materials 0.000 description 6
- 239000010459 dolomite Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 239000011257 shell material Substances 0.000 description 6
- 230000035939 shock Effects 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000002893 slag Substances 0.000 description 4
- 239000011822 basic refractory Substances 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 241000237519 Bivalvia Species 0.000 description 1
- 241000746124 Dromica Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 241000237502 Ostreidae Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 235000020639 clam Nutrition 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000020636 oyster Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62181837A JPS6424068A (en) | 1987-07-20 | 1987-07-20 | Magnesia-calcia-base refractories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62181837A JPS6424068A (en) | 1987-07-20 | 1987-07-20 | Magnesia-calcia-base refractories |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6424068A JPS6424068A (en) | 1989-01-26 |
| JPH0475864B2 true JPH0475864B2 (enrdf_load_stackoverflow) | 1992-12-02 |
Family
ID=16107678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62181837A Granted JPS6424068A (en) | 1987-07-20 | 1987-07-20 | Magnesia-calcia-base refractories |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6424068A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100723129B1 (ko) * | 2001-08-24 | 2007-05-30 | 주식회사 포스코 | 턴디쉬 댐블록용 염기성 부정형 내화조성물 |
-
1987
- 1987-07-20 JP JP62181837A patent/JPS6424068A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6424068A (en) | 1989-01-26 |
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