Junda Boehmite
Ngosipụta ngwaahịa
Junda na-enye nnukwu Pọtụfoliyo nke ihe boehmite
The ihe na-differentiated mbụ site dispersibility.Junda awade ngwaahịa sitere na si nnọọ ukwuu dispersible, adịgide ọkwa, PB950, ka obere dispersible, extrusion ọkwa, PB250A na PB150.And nwere àgwà nke elu ịdị ọcha, warara urughuru size nkesa, ezi dispersion. , ezigbo ogbe kwụsie ike, wdg, nwere ike ọtụtụ-eji na ire ere retardant, ọhụrụ ume batrị diaphragm mkpuchi, lithium batrị electrode mpempe akwụkwọ mkpuchi, ọla kọpa efere, polishing abrasive na ndị ọzọ ubi.
Klas ọ bụla nke ihe dị n'ọtụtụ dịgasị iche iche nke isi customizable, na-akọwapụta ihe ndị dị ka nha kristal, nkesa olu pore, na nha nha.Na mgbakwunye, usoro boehmites PB dị na nkọwapụta ọkọlọtọ ụlọ ọrụ na enwere ike ịhazi ya iji zute gị. ngwa pụrụ iche.
Arụmọrụ ngwaahịa
Usoro a nke ngwaahịa nwere obere urughuru size, elu pore olu, nnukwu kpọmkwem n'elu ebe, ezi jel solubility, elu kristal ịdị ọcha, ala adịghị ọcha ọdịnaya. Ọ nwere njirimara nke gel thixotropic.
Arụmọrụ ngwaahịa
1, eji dị ka petrochemical na refining catalyst ụlọ ọrụ na-ekekọta na molekụla sieve njikọ nke aluminum isi iyi.
A na-ejikarị pseudo-boehmite eme ihe dị ka ihe nkedo maka ihe na-eme ka mgbawa na-agbawa catalytic. Pseudo-boehmite dị ka onye na-ekekọta nwere ike ọ bụghị naanị melite ike nke onye na-emepụta ihe, kamakwa gbanwee pore nkesa nkesa, melite thermal na hydrothermal nkwụsi ike nke catalyst, mezie njupụta nke acid na-arụ ọrụ center nke catalyst, ma melite ọrụ catalytic.
2. Ejiri ya dị ka nkwado nkwado
A na-eji Boehmite eme ihe n'ọtụtụ ebe dị ka nkwado maka kemịkalụ, nnụcha mmanụ na mmeghachi omume petrochemical. Ihe atụ a na-ahụkarị gụnyere hydrorefining catalyst support, reforming catalyst support, methanation catalyst support, wdg. Pseudo-boehmite nwekwara ike iji dị ka ihe na-eme ka ọ ghọọ γ-alumina mgbe akpịrị ịkpọ nkụ gasịrị.
Usoro nka
| Junda PB Series Boehmite | ||
| AKWỤKWỌ NDỊ MMADỤ | WDB6.5-X | WDB10-X |
| Al2O3 (wt%) | 78-82 | 78-81 |
| Na2O (wt%) | <0.05 | <0.05 |
| Njupụta dị ukwuu na-atọ ụtọ (g/cc) | 0.6-1.0 | 0.6-1.0 |
| Oke urughuru D50 (µm)^* | 20-50 | 25-55 |
| Mpaghara elu (m2/g)* | 200-250 | 160-200 |
| Olu pore (cc/g)* | 0.35-0.55 | 0.4-0.6 |
| Nha kristal (nm) | 4-8 | 9-11 |
| DI (%) | > 95 | > 95 |
| AKWỤKWỌ NDỊ MMADỤ | PB250 | PB950 |
| Al2O3 (wt%) | 70-78 | 73-78 |
| Na2O (wt%) | <0.05 | <0.05 |
| Njupụta dị ukwuu na-atọ ụtọ (g/cc) | 0.3-0.5 | 0.6-1.0 |
| Oke urughuru D50 (µm)* | 10-25 | 10-25 |
| Mpaghara elu (m2/g)* | 230-300 | 200-250 |
| Olu pore (cc/g)* | 0.3-0.5 | 0.3-0.5 |
| Nha kristal (nm) | 3-5 | 3-5 |
| DI (%) | > 95 | > 95 |
Ụdị ngwaahịa
