Junda Boehmite
Khoom nthuav qhia
Junda muab cov ntaub ntawv dav dav ntawm boehmite cov ntaub ntawv
Cov ntaub ntawv yog sib txawv ua ntej los ntawm dispersibility.Junda muaj cov khoom xws li los ntawm cov heev dispersible, khi qib, PB950, mus rau tsawg dispersible, extrusion qib, PB250A thiab PB150.Thiab muaj cov yam ntxwv ntawm siab purity, nqaim particle loj faib, zoo dispersion. , zoo batch stability, thiab lwm yam., tuaj yeem siv dav hauv cov nplaim hluav taws xob, lub zog tshiab roj teeb diaphragm txheej, lithium roj teeb electrode daim ntawv txheej, tooj liab coated phaj, polishing abrasive thiab lwm yam.
Txhua chav kawm ntawm cov ntaub ntawv muaj nyob rau hauv ntau yam ntawm qhov tseem ceeb customizable, txhais cov khoom xws li siv lead ua loj, pore ntim tis, thiab particle loj. Tsis tas li ntawd, PB series boehmites muaj nyob rau hauv kev lag luam tus qauv purity specifications thiab yuav ua tau ntxiv tailored kom tau raws li koj. daim ntawv thov tshwj xeeb.
Khoom ua haujlwm
Cov khoom lag luam no muaj qhov me me me me, siab pore ntim, thaj chaw loj tshwj xeeb, zoo gel solubility, siab siv lead ua purity, tsis muaj impurity cov ntsiab lus.Nws muaj cov yam ntxwv ntawm thixotropic gel.
Khoom ua haujlwm
1, siv raws li petrochemical thiab refining catalyst kev lag luam binder thiab molecular sieve synthesis ntawm txhuas qhov chaw
Pseudo-boehmite feem ntau yog siv los ua cov ntawv khi rau catalytic cracking catalyst.Pseudo-boehmite li binder tuaj yeem tsis tsuas yog txhim kho lub zog ntawm catalyst, tab sis kuj kho qhov pore loj faib ntawm catalyst, txhim kho thermal thiab hydrothermal stability ntawm catalyst, kho qhov ceev ntawm acid active chaw ntawm catalyst, thiab txhim kho cov catalytic kev ua si.
2. Siv raws li kev txhawb nqa catalyst
Boehmite yog dav siv los ua catalyst txhawb rau tshuaj, roj refining thiab petrochemical tshuaj.Cov piv txwv muaj xws li hydrorefining catalyst kev them nyiaj yug, hloov kho catalyst kev them nyiaj yug, methanation catalyst kev them nyiaj yug, thiab lwm yam. Pseudo-boehmite kuj siv tau los ua ib qho catalyst los ua γ-alumina tom qab lub cev qhuav dej.
Technical parameters
| Junda PB Series Boehmite | ||
| TSEEM CEEB | WDB6.5-X | WDB10-X |
| Al2O3 (wt%) | 78-82 : kuv | 78-81 : kuv |
| Na2O (wt%) | <0.05 Nws | <0.05 Nws |
| Loose bulk ceev (g / cc) | 0.6-1.0 | 0.6-1.0 |
| Particle loj D50 (µm) ^ * | 20-50 | 25-55 : kuv |
| Qhov chaw (m 2 / g) * | 200-250 | 160-200 Nws |
| Pore ntim (cc / g) * | 0.35-0.55 Nws | 0.4-0.6 hli |
| Crystallite loj (nm) | 4-8 | 9-11 |
| DI (%) | > 95 | > 95 |
| TSEEM CEEB | PB 250 | PIB 950 |
| Al2O3 (wt%) | 70-78 : kuv | 73-78 : kuv |
| Na2O (wt%) | <0.05 Nws | <0.05 Nws |
| Loose bulk ceev (g / cc) | 0.3-0.5 hli | 0.6-1.0 |
| Particle loj D50 (µm) * | 10-25 | 10-25 |
| Qhov chaw (m 2 / g) * | 230-300 Nws | 200-250 |
| Pore ntim (cc / g) * | 0.3-0.5 hli | 0.3-0.5 hli |
| Crystallite loj (nm) | 3-5 | 3-5 |
| DI (%) | > 95 | > 95 |
Cov khoom qeb
