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耐火磚 / Welcome南通華夏耐火保溫材料有限公司 >> 產品展示 >> 耐火磚 >> 乙烯、制氫裝置用輕質隔熱襯磚

乙烯、制氫裝置用輕質隔熱襯磚

 

乙烯、制氫裝置用輕質隔熱襯磚
Gm系列輕質隔熱磚是我廠采用國內外先進技術,選用優質原料、優化工藝,研制成功的乙烯裂解爐,合成氨轉化爐、管式加熱爐、煤氣發生爐等石化工業爐耐火爐襯隔熱材料。具有容量輕、導熱系數低、熱震穩定性好、重燒線變化小、莫來石晶相含量高,外型尺寸精確等特點。

性能
牌號
體積密度kg/m3
耐壓強度Mpa
抗折強度≥(Mpa)
重燒線變化%
熱震穩定性(次)
導熱系數 (W/m.k)
AL203%
Fe203%
GM-23
0.55
1.6
1.0
1250×3
20
400 0.15
1000 0.2
45
0.7
GM-26
0.78
2.8
1.4
1450×3
20
600 0.25
800 0.27
55
0.7
GM-28
0.85
3.2
1.7
1510×3
20
600 0.34
1000 0.347
62
0.6
用于管式加熱爐、乙烯裂解爐、合成氨轉化爐、煤氣發生爐等石化工業爐耐火爐襯隔熱材料。
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