Henan Sinmat Chemical Co., Ltd. shine ɗayan mafi amintattun masana'antun da masu samar da kayan aikin alumina da ke aiki a cikin China. Tare da ɗimbin ƙwarewa, muna maraba da ku don siyan babban inganci mai kunna alumina mai kara kuzari don siyarwa anan daga masana'anta. Tuntube mu don samfurin kyauta.
Gabatarwa
Kunna alumina mai kara kuzari, jerin aluminum oxide ne wanda aka kera musamman don aikace-aikacen kuzarin masana'antu. Yana iya zama a cikin nau'i na farin foda ko a cikin m nau'i na aluminum oxide (misali beads, tube). Bead da tsiri alumina galibi ana amfani da su azaman tallafi mai haɓakawa a cikin ingantattun injinan gado, yayin da microsphere alumina galibi ana amfani dashi a cikin injinan gado mai ruwa.
Kunna alumina mai kara kuzari za a iya musamman a cikin daban-daban ilimin halittar jiki, ƙarfi, crystalline siffar, takamaiman surface area, pore girma, pore size rarraba, surface acid da tushe ƙarfi. Misali: sifofin crystalline na iya zama alumina trihydrate, alumina hydrate, X, ρ, da , waɗanda ake amfani da su sosai wajen samar da kuzari ta hanyar iso{1}}impregnation da kuma kan{{2}hanyoyin ciki. Bayan haka, karafa masu daraja (kamar zinari, azurfa, platinum, palladium, rhodium, iridium, ƙarfe na canzawa, manganese, jan karfe, zinc, da sauransu) na iya tarwatse sosai akan masu ɗaukar kaya.
Kunna alumina yana da fadi da kewayon aikace-aikace a cikin petrochemicals, muhalli kariya da lafiya sunadarai, a matsayin mai kara kuzari m ga hydrodesulfurization (HDS), hydronitrogenation (HDN), hydrocracking, hadawan abu da iskar shaka, dehydrogenation, da dai sauransu Tare da m pore tsarin, inji Properties da thermal kwanciyar hankali, kunna alumina iya muhimmanci inganta da catalystibility na rayuwa da kuma mafi yawan dispersibility na rayuwa, wanda zai iya inganta rayuwa da kuma dispersibility. yadu amfani da masana'antu kara kuzari kayan dako.
Ƙayyadaddun Fasaha
|
Nau'in Crystal |
X, ρ, , |
|||
|
Tsarin sinadarai |
Al2O3· nH2O |
|||
|
Diamita (mm) |
4-6 |
3-5 |
1.5-3 |
1-3 |
|
Girman Girma (g/ml) |
Mafi girma ko daidai da 0.7 |
Mafi girma ko daidai da 0.7 |
Mafi girma ko daidai da 0.7 |
Mafi girma ko daidai da 0.7 |
|
Karfin Murkushe (N) |
Yafi ko daidai da 150 |
Yafi ko daidaita 120 |
Yafi ko daidai da 50 |
Yafi ko daidai da 50 |
|
Yankin Fasa (m2/g) |
Yafi ko daidai da 300 |
Yafi ko daidai da 300 |
Yafi ko daidai da 300 |
Yafi ko daidai da 300 |
|
Ƙarfin Ƙarfi (cm3/g) |
Mafi girma ko daidai da 0.38 |
Mafi girma ko daidai da 0.38 |
Mafi girma ko daidai da 0.38 |
Mafi girma ko daidai da 0.38 |
|
Matsayin Saka (%) |
Kasa da ko daidai da 0.60 |
Kasa da ko daidai da 0.60 |
Kasa da ko daidai da 0.60 |
Kasa da ko daidai da 0.60 |
Aikace-aikace
- Kataliya Kuma Masu Kayatarwa
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