Junda Boehmite
Kuwonetsa Zamalonda
Junda amapereka mbiri yotakata ya zida za boehmite
Zida zimasiyanitsidwa poyamba ndi dispersibility.Junda amapereka mankhwala kuyambira kwambiri dispersible, kumanga kalasi, PB950, kwa zochepa dispersible, extrusion kalasi, PB250A ndi PB150. , kukhazikika kwa batch yabwino, ndi zina zotero, zitha kugwiritsidwa ntchito kwambiri pakuwotcha moto, mphamvu yatsopano ya batri diaphragm ❖ kuyanika, lithiamu batire elekitirodi pepala ❖ kuyanika, mkuwa TACHIMATA mbale, kupukuta abrasive ndi zina.
Gulu lililonse lazinthu limapezeka mumitundu yambiri yosinthika, kufotokozera zinthu monga kukula kwa kristalo, kugawa kwa voliyumu ya pore, ndi kukula kwa tinthu.Kuonjezera apo, ma boehmites a PB amapezeka ndi makampani omwe ali ndi chiyero choyera ndipo akhoza kusinthidwa kuti akwaniritse zosowa zanu. makamaka ntchito.
Zochita zamalonda
Mndandanda wa mankhwala ali ang'onoang'ono tinthu kukula, mkulu pore voliyumu, lalikulu enieni pamwamba m'dera, zabwino gel osakaniza solubility, mkulu galasi chiyero, otsika zonyansa okhutira. Lili ndi makhalidwe a thixotropic gel.
Zochita zamalonda
1, yogwiritsidwa ntchito ngati petrochemical ndi kuyenga chothandizira makampani binder ndi molecular sieve synthesis wa gwero zotayidwa
Pseudo-boehmite amagwiritsidwa ntchito makamaka ngati chomangira chothandizira kusweka. Pseudo-boehmite monga binder sangathe kusintha mphamvu chothandizira, komanso kusintha pore kukula kugawa chothandizira, kusintha matenthedwe ndi hydrothermal bata chothandizira, kusintha kachulukidwe asidi yogwira pakati chothandizira, ndi kusintha ntchito chothandizira.
2. Amagwiritsidwa ntchito ngati chothandizira
Boehmite amagwiritsidwa ntchito kwambiri ngati chothandizira pamankhwala, kuyenga mafuta komanso machitidwe a petrochemical. Zitsanzo zodziwika bwino zimaphatikizapo chithandizo cha hydrorefining chothandizira, kukonzanso chithandizo chothandizira, chithandizo cha methanation chothandizira, ndi zina zotero. Pseudo-boehmite ingagwiritsidwenso ntchito ngati chothandizira kukhala γ-alumina pambuyo pa kutaya madzi m'thupi.
Zosintha zaukadaulo
| Junda PB Series Boehmite | ||
| ZINTHU ZONSE | WDB6.5-X | WDB10-X |
| Al2O3 (wt%) | 78-82 | 78-81 |
| Na2O (wt%) | <0.05 | <0.05 |
| Kuchulukirachulukira kwakukulu (g/cc) | 0.6-1.0 | 0.6-1.0 |
| Tinthu kukula D50 (µm)^* | 20-50 | 25-55 |
| Malo apamwamba (m2/g)* | 200-250 | 160-200 |
| Kuchuluka kwa pore (cc/g)* | 0.35-0.55 | 0.4-0.6 |
| Kukula kwa Crystallite (nm) | 4-8 | 9-11 |
| DI (%) | > 95 | > 95 |
| ZINTHU ZONSE | PB250 | PB950 |
| Al2O3 (wt%) | 70-78 | 73-78 |
| Na2O (wt%) | <0.05 | <0.05 |
| Kuchulukirachulukira kwakukulu (g/cc) | 0.3-0.5 | 0.6-1.0 |
| Tinthu kukula D50 (µm)* | 10-25 | 10-25 |
| Malo apamwamba (m2/g)* | 230-300 | 200-250 |
| Kuchuluka kwa pore (cc/g)* | 0.3-0.5 | 0.3-0.5 |
| Kukula kwa Crystallite (nm) | 3-5 | 3-5 |
| DI (%) | > 95 | > 95 |
Magulu azinthu
