惰性氧化鋁瓷球是廣泛用于石油、化工、化肥、天然氣及環(huán)保等行業(yè),作為反應(yīng)器內(nèi)催化劑的覆蓋支撐材料和塔填料。它具有耐高溫高壓,吸水率低,化學(xué)性能穩(wěn)定的特點。能經(jīng)受酸、堿及其它有機溶劑的腐蝕,并能經(jīng)受生產(chǎn)過程中出現(xiàn)的溫度變化。其主要作用是增加氣體或液體分布點,支撐和保護(hù)強度不高的活性催化劑。
name
名稱
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type
型號
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majou specification
主要技術(shù)指標(biāo)
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property and application
特性及應(yīng)用
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inert alumina ball
惰性瓷球
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da |
aluminium oxide(%) content三氧化二鋁含量:20-90%
bulk density堆積重:1300-1800kg/m3
crushing strength抗壓強度:0.4-15kn
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support and covering packings for catalys催化劑支撐,覆蓋填料 |
activated ball
活性瓷球
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sw |
content組分:nio、coo,moo3,wo3,al2o3
bulk density堆積重:1100-1300kg/m3
abrasion磨耗 ≤50% |
catalystic support and covering packings protect
catalyst from poisoning and
coking具有一定催化作用的支撐,覆蓋填料,可保護(hù)催化劑減少中毒和結(jié)焦。 |
perforated ball
開孔瓷球
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kk |
aluminium oxide(%) content三氧化二鋁含量:20-90%
bulk density堆重:1100-1550kg/m3
free volume空隙率: ≥50% |
catalyst support and covering packings with high
free volume and flux,low resistance高空隙率,低阻力的催化劑支撐,覆蓋填料 |
porous ball
微孔瓷球
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nh |
pore size孔徑:0.5-35/-100/100-um
porosity氣孔率: 15-40%
crush strength抗壓強度:500-7500n |
catalyst support and covering packings or carriers,
with celular structure to filter the gum and solid particle
impurities in the oil能過濾油口中的膠質(zhì)和固體顆料的催化劑支撐覆蓋填料及載體。 |
emgossed ball
凹凸瓷球
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kat |
aluminium oxide(%) content三氧化二鋁含量:20-90%
bulk density堆積重:1100-1550kg/m3
free volume空隙率: ≥60% |
catalyst support and covering packings with high
free volume and low pressure
doop高空隙率,低壓力的催化劑支撐,覆蓋填料,空隙率較開孔球更高。 |
thermal storage ball
蓄熱瓷球
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xr |
bulk density堆積重:1200-1400kg/m3
thermal capacity熱容量:≥850j/kg﹒k
temperature available使用溫度:-30-1000℃ |
thermal storage packings in heat regenerative
exchange in air separation空分工業(yè)蓄熱式煥熱器用蓄熱填料。 |
refractory ball
耐火瓷球
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rf |
bulk density堆積重:1200-1400kg/m3
alkali resistance耐堿量:≥85%
temperature available使用溫度:≥1500℃ |
catalyst support and covering packing used in shift
converter reformer in ammonia plant用于合成氨廠變換爐,轉(zhuǎn)化爐內(nèi)的催化劑支撐,覆蓋填料。 |
abrasion-resistant
耐磨瓷球
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mq |
bulk density堆積重:1600-1400kg/m3
2500-300(mqz)kg/m3
abrsion磨耗率:≤5%(mqa)≤1%(mqz) |
excellent grinding medium with high
density,strength,abrasion performance,which are used in various
gringing mills高密度,高強度,耐磨損,無污染的研磨介質(zhì),適用于各種研磨備中。 |
ceramic cylinder
惰性瓷柱
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db |
aluminium oxide(%) content三氧化二鋁含量:20-90%
bulk density堆積重:1400-1850kg/m3
crush strength抗壓強度:≥500n |
support and covering packings and carrier for
catalyst催化劑支撐,覆蓋填料及載體。 |