2014-11

石灰豎窯窯襯的使用效果及使用壽

? 石灰豎窯窯襯的耐久性對窯的不維修運(yùn)行時(shí)間有很大的影響，從而對窯的生產(chǎn)技術(shù)經(jīng)濟(jì)指標(biāo)也有很大的影響。窯的運(yùn)行時(shí)間越長產(chǎn)品產(chǎn)量就越大，生產(chǎn)lt灰費(fèi)用就越少。窯襯的使用效果及使用壽命取決于耐火材料的性能和質(zhì)量、窯襯材質(zhì)和結(jié)構(gòu)···

16

2014-11

優(yōu)質(zhì)硅莫磚的制備及性能

? 近年來，我國水泥工業(yè)迅猛發(fā)展，大暈固體廢棄物被用作原料、燃料，致使耐火材料所承受的熱應(yīng)力、機(jī)械應(yīng)力和化學(xué)侵蝕大幅度增加，導(dǎo)致回轉(zhuǎn)窯用耐火材料襯里的使用周期縮短，耐火材料消耗增加，大大影響了水泥生產(chǎn)企業(yè)的經(jīng)濟(jì)效益。耐···

16

2014-11

硅線石族礦物原料生產(chǎn)的高鋁磚和

? 高鋁磚的性能也與粘土磚一樣，由于化學(xué)成分波動(dòng)大，磚種類多，用途廣，其性能按用途和牌號(GB/T 2988-2012高鋁磚國家標(biāo)準(zhǔn))也有很大差別，如荷重軟化溫度。一般用途的高鋁磚最低為1420℃，而電爐用高鋁磚最高為1550℃，硅線石磚達(dá)16···

02

2014-11

鋼包用不燒磚(鋁鎂磚、鋁鎂碳磚

鋼包用不燒磚有鋁鎂磚和鋁鎂碳磚、鎂鋁碳磚。它與燒成磚不同之處是釆用水玻璃或酚醛樹脂等作結(jié)合劑，成型后經(jīng)低溫處理。該耐火磚在使用過程中，基質(zhì)中的氧化鋁和氧化鎂形成鋁鎂尖晶石，石墨和樹脂結(jié)合劑中的碳則形成碳鏈網(wǎng)絡(luò)結(jié)構(gòu)，因此···

28

2014-10

河南耐火磚廠

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26

2014-10

工業(yè)爐用輕質(zhì)硅磚技術(shù)條件YB/T38

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13

2014-10

砌筑高鋁磚所使用的泥漿組成及用

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08

2014-10

半硅質(zhì)磚的性能特點(diǎn)與應(yīng)用

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08

2014-10

半硅質(zhì)耐火材料

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07

2014-10

燒嘴磚的作用、用途及規(guī)格

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07

2014-10

剛玉耐火材料

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01

2014-10

電弧爐用耐火材料

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30

2014-09

鄭州高鋁耐火磚價(jià)格多少錢一塊

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26

2014-09

河南粘土耐火磚生產(chǎn)廠家

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21

2014-09

電弧爐的結(jié)構(gòu)特點(diǎn)及常用耐火磚

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20

2014-09

玻璃熔窯用耐火制品試驗(yàn)的制樣規(guī)

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20

2014-09

河南耐火材料生產(chǎn)廠家

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20

2014-09

河南耐火磚廠

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20

2014-09

河南高鋁磚生產(chǎn)廠家

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19

2014-09

輕質(zhì)耐火磚價(jià)格是多少？

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