ʻO Junda Boehmite
Hōʻike Huahana
Hāʻawi ʻo Junda i kahi kōpili ākea o nā mea boehmite
Hoʻokaʻawale mua ʻia nā mea e ka dispersibility.Junda e hāʻawi i nā huahana mai ka dispersible loa, ka paʻa paʻa, PB950, a hiki i ka liʻiliʻi liʻiliʻi, extrusion grade, PB250A a me PB150.A loaʻa iā ia nā ʻano o ka maʻemaʻe kiʻekiʻe, ka hāʻawi ʻana i ka nui o ka nui, ka hoʻopuehu maikaʻi. , Paʻa pūʻulu maikaʻi, a me nā mea ʻē aʻe, hiki ke hoʻohana nui ʻia i ka flame retardant, ka uhi ʻana o ka diaphragm pākaukau hou, ka uhi ʻana o ka pā uila lithium, ka pā keleawe i uhi ʻia, polishing abrasive a me nā māla ʻē aʻe.
Loaʻa kēlā me kēia papa o nā mea i loko o kahi ākea o nā kī maʻamau, e wehewehe ana i nā waiwai e like me ka nui o ka kristal, ka nui o ka pore, a me ka nui o ka particle. noi kūikawā.
Hana huahana
ʻO kēia pūʻulu o nā huahana he liʻiliʻi liʻiliʻi liʻiliʻi, leo pore kiʻekiʻe, kahi ākea kikoʻī nui, hoʻoheheʻe gel maikaʻi, hoʻomaʻemaʻe kristal kiʻekiʻe, haʻahaʻa haʻahaʻa haumia.Loaʻa iā ia nā hiʻohiʻona o ka gel thixotropic.
Hana huahana
1, hoʻohana ʻia e like me ka petrochemical a me ka hoʻomaʻemaʻe catalyst ʻoihana binder a me ka molecular sieve synthesis o ke kumu alumini.
Hoʻohana nui ʻia ʻo Pseudo-boehmite ma ke ʻano he binder no ka catalytic cracking catalyst.ʻAʻole hiki i ka pseudo-boehmite ke hoʻomaikaʻi wale i ka ikaika o ka catalyst, akā hoʻoponopono pū i ka puʻupuʻu pore nui o ka catalyst, hoʻomaikaʻi i ka thermal a me ka hydrothermal stability o ka catalyst, hoʻoponopono i ka density o ka waikawa ikaika o ka catalyst, a hoʻomaikaʻi i ka hana catalytic.
2. Hoʻohana ʻia e like me ke kākoʻo catalyst
Hoʻohana nui ʻia ʻo Boehmite ma ke ʻano he kākoʻo catalyst no ke kemika, hoʻomaʻemaʻe aila a me nā hopena petrochemical.ʻO nā hiʻohiʻona maʻamau ke kākoʻo hydrorefining catalyst, reforming catalyst support, methanation catalyst support, a pēlā aku.
Nā palena ʻenehana
| ʻO Junda PB Series Boehmite | ||
| NA WAIWAI MAU | WDB6.5-X | WDB10-X |
| Al2O3 (wt%) | 78-82 | 78-81 |
| Na2O (wt%) | < 0.05 | < 0.05 |
| ʻAʻohe mānoanoa nui (g/cc) | 0.6-1.0 | 0.6-1.0 |
| Nui ʻāpana D50 (µm)^* | 20-50 | 25-55 |
| ʻĀpana ʻili (m2/g)* | 200-250 | 160-200 |
| Ka nui o ka pore (cc/g)* | 0.35-0.55 | 0.4-0.6 |
| Ka nui kristal (nm) | 4-8 | 9-11 |
| DI (%) | > 95 | > 95 |
| NA WAIWAI MAU | PB250 | PB950 |
| Al2O3 (wt%) | 70-78 | 73-78 |
| Na2O (wt%) | < 0.05 | < 0.05 |
| ʻAʻohe mānoanoa nui (g/cc) | 0.3-0.5 | 0.6-1.0 |
| Nui ʻāpana D50 (µm)* | 10-25 | 10-25 |
| ʻĀpana ʻili (m2/g)* | 230-300 | 200-250 |
| Ka nui o ka pore (cc/g)* | 0.3-0.5 | 0.3-0.5 |
| Ka nui kristal (nm) | 3-5 | 3-5 |
| DI (%) | > 95 | > 95 |
Māhele huahana
