Junda Boehmite
Product Presentation
Junda inopa yakakura portfolio ye boehmite zvinhu
Zvishandiso zvinosiyaniswa kutanga ne dispersibility.Junda inopa zvigadzirwa kubva kune yakanyanya kuparara, inosunga giredhi, PB950, kune isinga peri dispersible, extrusion giredhi, PB250A uye PB150.Uye ine maitiro ekuchena kwepamusoro, yakamanikana particle size distribution, good dispersion. , yakanaka batch kugadzikana, nezvimwewo, inogona kushandiswa zvakanyanya mumoto retardant, nyowani simba bhatiri diaphragm coating, lithium bhatiri electrode sheet coating, mhangura yakavharwa ndiro, polishing abrasive uye mamwe minda.
Chikamu chega chega chezvinyorwa chinowanikwa mumhando dzakasiyana-siyana dzekiyi inogadziriswa, inotsanangura zvivakwa zvakaita sekristaro saizi, pore vhoriyamu kugovera, uye particle size.Kuwedzera, PB akatevedzana boehmites anowanikwa neindasitiri yakajairwa kuchena kutsanangurwa uye inogona kuvandudzwa kuti isangane neyako. kunyanya application.
Kuita kwechigadzirwa
Iyi nhevedzano yezvigadzirwa ine diki diki saizi, yakakwira pore vhoriyamu, hombe yakananga nzvimbo, yakanaka gel solubility, yakakwira crystal kuchena, yakaderera kusvibiswa kwemukati.Iine maitiro e thixotropic gel.
Kuita kwechigadzirwa
1, inoshandiswa se petrochemical uye yekuchenesa catalyst indasitiri binder uye molecular sieve synthesis yealuminium sosi.
Pseudo-boehmite inonyanya kushandiswa sebhainda kune catalytic cracking catalyst.Pseudo-boehmite sebinder haigoni kungovandudza simba re catalyst, asiwo kugadzirisa kugoverwa kwepore ye catalyst, kunatsiridza kupisa uye hydrothermal kugadzikana kwe catalyst, kugadzirisa density ye acid inoshanda centre ye catalyst, uye kuvandudza basa rinokurudzira.
2. Inoshandiswa se catalyst tsigiro
Boehmite inoshandiswa zvakanyanya sechitsigiro chekutsigira kemikari, kunatsa mafuta uye petrochemical reaction.Mienzaniso yakajairika inosanganisira hydrorefining catalyst support, reforming catalyst support, methanation catalyst support, etc. Pseudo-boehmite inogonawo kushandiswa sechinhu chinokonzera kuva γ-alumina mushure mekushaya mvura.
Technical parameters
| Junda PB Series Boehmite | ||
| TYPICAL PROPERTIES | WDB6.5-X | WDB10-X |
| Al2O3 (wt%) | 78-82 | 78-81 |
| Na2O (wt%) | <0.05 | <0.05 |
| Lose bulk density (g/cc) | 0.6-1.0 | 0.6-1.0 |
| Chikamu saizi D50 (µm)^* | 20-50 | 25-55 |
| Nzvimbo yepamusoro (m2/g)* | 200-250 | 160-200 |
| Pore volume (cc/g)* | 0.35-0.55 | 0.4-0.6 |
| Saizi yeCrystallite (nm) | 4-8 | 9-11 |
| DI (%) | > 95 | > 95 |
| TYPICAL PROPERTIES | PB250 | PB950 |
| Al2O3 (wt%) | 70-78 | 73-78 |
| Na2O (wt%) | <0.05 | <0.05 |
| Lose bulk density (g/cc) | 0.3-0.5 | 0.6-1.0 |
| Particle size D50 (µm)* | 10-25 | 10-25 |
| Nzvimbo yepamusoro (m2/g)* | 230-300 | 200-250 |
| Pore volume (cc/g)* | 0.3-0.5 | 0.3-0.5 |
| Saizi yeCrystallite (nm) | 3-5 | 3-5 |
| DI (%) | > 95 | > 95 |
Zvigadzirwa zvikamu
