JP6005545B2 - 焼成塩基性れんが - Google Patents
焼成塩基性れんが Download PDFInfo
- Publication number
- JP6005545B2 JP6005545B2 JP2013028053A JP2013028053A JP6005545B2 JP 6005545 B2 JP6005545 B2 JP 6005545B2 JP 2013028053 A JP2013028053 A JP 2013028053A JP 2013028053 A JP2013028053 A JP 2013028053A JP 6005545 B2 JP6005545 B2 JP 6005545B2
- Authority
- JP
- Japan
- Prior art keywords
- mass
- brick
- magnesia
- less
- alumina
- 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 - Fee Related
Links
- 239000011449 brick Substances 0.000 title claims description 65
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 72
- 239000000395 magnesium oxide Substances 0.000 claims description 36
- 239000002994 raw material Substances 0.000 claims description 19
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 13
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 33
- 230000007797 corrosion Effects 0.000 description 23
- 238000005260 corrosion Methods 0.000 description 23
- 239000000463 material Substances 0.000 description 20
- 238000012360 testing method Methods 0.000 description 16
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 13
- 238000010304 firing Methods 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229910052596 spinel Inorganic materials 0.000 description 8
- 239000011029 spinel Substances 0.000 description 8
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 6
- 239000004327 boric acid Substances 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 230000007423 decrease Effects 0.000 description 6
- 230000003628 erosive effect Effects 0.000 description 6
- 239000002893 slag Substances 0.000 description 6
- 238000004901 spalling Methods 0.000 description 6
- 239000011230 binding agent Substances 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000011651 chromium Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229910020068 MgAl Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004898 kneading Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 239000011010 synthetic spinel Substances 0.000 description 2
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- ATRMIFNAYHCLJR-UHFFFAOYSA-N [O].CCC Chemical compound [O].CCC ATRMIFNAYHCLJR-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- YDEXUEFDPVHGHE-GGMCWBHBSA-L disodium;(2r)-3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfonatopropyl)phenoxy]propane-1-sulfonate Chemical compound [Na+].[Na+].COC1=CC=CC(C[C@H](CS([O-])(=O)=O)OC=2C(=CC(CCCS([O-])(=O)=O)=CC=2)OC)=C1O YDEXUEFDPVHGHE-GGMCWBHBSA-L 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011451 fired brick Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229920005610 lignin Polymers 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
Description
(2)B2O3の含有量が0.1質量%以上0.6質量%以下である(1)に記載の焼成塩基性れんが。
(3)B2O3源として、B2O3を0.05質量%以上1.0質量%以下含有するマグネシア質原料を使用した(1)又は(2)に記載の焼成塩基性れんが。
Claims (3)
- 化学成分として、MgOを70質量%以上95質量%以下、Al2O3を1質量%以上20質量%以下、TiO2を1質量%以上15質量%以下、B2O3を0.05質量%以上1.0質量%以下含有し、MgO、Al2O3、TiO2及びB2O3の含有量の合計が95質量%以上であり、残存膨張率が0.4%以上0.7%以下である焼成塩基性れんが。
- B2O3の含有量が0.1質量%以上0.6質量%以下である請求項1に記載の焼成塩基性れんが。
- B2O3源として、B2O3を0.05質量%以上1.0質量%以下含有するマグネシア質原料を使用した請求項1又は2に記載の焼成塩基性れんが。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013028053A JP6005545B2 (ja) | 2013-02-15 | 2013-02-15 | 焼成塩基性れんが |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013028053A JP6005545B2 (ja) | 2013-02-15 | 2013-02-15 | 焼成塩基性れんが |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2014156374A JP2014156374A (ja) | 2014-08-28 |
| JP6005545B2 true JP6005545B2 (ja) | 2016-10-12 |
Family
ID=51577525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013028053A Expired - Fee Related JP6005545B2 (ja) | 2013-02-15 | 2013-02-15 | 焼成塩基性れんが |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6005545B2 (ja) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11139864A (ja) * | 1997-11-11 | 1999-05-25 | Kawasaki Refract Co Ltd | 塩基性れんが |
| JP4960541B2 (ja) * | 2000-03-08 | 2012-06-27 | 黒崎播磨株式会社 | マグネシア−アルミナ−チタニア質れんが |
-
2013
- 2013-02-15 JP JP2013028053A patent/JP6005545B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014156374A (ja) | 2014-08-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5280836B2 (ja) | ガス化反応装置内部ライニング | |
| JP6624133B2 (ja) | マグネシア・スピネル質焼成煉瓦の製造方法 | |
| JP6259643B2 (ja) | 高クロミア質キャスタブル耐火物と、それを用いたプレキャストブロック、及びそれらの一方、または両方を内張りした廃棄物溶融炉 | |
| WO2013005253A1 (ja) | マグネシア質耐火物 | |
| JP4796170B2 (ja) | クロミア質キャスタブル耐火物及びそれを用いたプレキャストブロック | |
| TW202502695A (zh) | 非燒成鹼性磚之製造方法 | |
| JP2015166290A (ja) | タンディッシュ内張り用不定形耐火物 | |
| JP2011148643A (ja) | マグネシア質耐火物 | |
| JP6005545B2 (ja) | 焼成塩基性れんが | |
| JP7041523B2 (ja) | マグネシアアルミナカーボンれんが | |
| JP6615276B1 (ja) | クロミア質れんが | |
| JP2015193509A (ja) | マグネシア−スピネル−ジルコニアれんが | |
| JP2004203702A (ja) | 蛇紋石又はタルクを含有する不定形耐火物と施工体およびこれらで内張りされた窯炉 | |
| JP2020128320A (ja) | マグネシア・スピネル質耐火物 | |
| JP7824533B2 (ja) | マグネシア・クロム質れんがの組成物とその製造方法 | |
| JP5663122B2 (ja) | 非鉄金属製錬容器用キャスタブル耐火物及びそれを用いたプレキャストブロック | |
| JP2017206414A (ja) | アルミナ−クロミア質焼成煉瓦の製造方法 | |
| JP6386317B2 (ja) | 熱間補修用珪石れんが | |
| JP2015193510A (ja) | MgO−TiO2−NiOクリンカーとこれを使用した焼成塩基性れんが | |
| JP7776683B1 (ja) | 不焼成れんがの製造方法 | |
| JP2015067457A (ja) | マグネシア系れんが | |
| JP2025054577A (ja) | 不焼成塩基性れんがの製造方法 | |
| JP2006076863A (ja) | マグネシア−クロム−窒化硼素質不焼成耐火物 | |
| JP2014024689A (ja) | マグネシア質不定形耐火物 | |
| JP2017149617A (ja) | シャモット質れんが |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150327 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20151224 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160105 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160212 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20160510 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160816 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160907 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6005545 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |