Junda Boehmite
Isethulo somkhiqizo
I-Junda inikeza iphothifoliyo ebanzi yezinto zokwakha ze-boehmite
Izinto zokwakha zihlukaniswa kuqala nge-dispersibility.I-Junda inikeza imikhiqizo esukela ebangeni elihlakazeka kakhulu, elibophayo, i-PB950, kuya kokuhlakazeka kancane, ibanga le-extrusion, i-PB250A ne-PB150.Futhi inezici zokuhlanzeka okuphezulu, ukusabalalisa usayizi wezinhlayiyana ezincane, ukuhlakazeka okuhle. , ukuzinza okuhle kwe-batch, njll., kungasetshenziswa kabanzi ekunqandeni ilangabi, i-diaphragm yebhethri entsha yamandla enamathela, i-lithium battery electrode sheet coating, ipuleti eliboshwe ngethusi, i-abrasive yokupholisha nezinye izinkambu.
Ikilasi ngalinye lezinto ezibonakalayo litholakala kuhlu olubanzi lwezinto eziyisihluthulelo ezingenziwa ngokwezifiso, ezichaza izakhiwo ezifana nosayizi wekristalu, ukusatshalaliswa kwevolumu ye-pore, nosayizi wezinhlayiyana. isicelo esithile.
Ukusebenza komkhiqizo
Lolu chungechunge lwemikhiqizo lunosayizi wezinhlayiya ezincane, ivolumu ye-pore ephezulu, indawo enkulu ethize, ukuncibilika kwejeli okuhle, ubumsulwa bekristalu obuphezulu, okuqukethwe kokungcola okuphansi.Inezici ze-gel thixotropic.
Ukusebenza komkhiqizo
1, esetshenziswa njenge-petrochemical and refining catalyst industry binder kanye ne-molecular sieve synthesis yomthombo we-aluminium
I-Pseudo-boehmite isetshenziswa kakhulu njengesihlanganisi se-catalytic cracking catalyst.I-Pseudo-boehmite njenge-binder ayikwazi nje ukuthuthukisa amandla we-catalyst, kodwa futhi ilungise ukusabalalisa usayizi we-pore we-catalyst, ithuthukise ukuzinza kwe-thermal kanye ne-hydrothermal ye-catalyst, ilungise ukuminyana kwesikhungo esisebenzayo se-asidi se-catalyst, futhi sithuthukise umsebenzi we-catalyst.
2. Isetshenziswa njengokwesekwa kwe-catalyst
I-Boehmite isetshenziswa kabanzi njengokwesekwa kwe-catalyst yamakhemikhali, ukucwenga uwoyela kanye nokusabela kwe-petrochemical.Izibonelo ezijwayelekile zihlanganisa ukwesekwa kwe-hydrorefining catalyst, ukusekelwa kwe-catalyst yokuguqula, ukwesekwa kwe-methanation catalyst, njll. I-Pseudo-boehmite ingasetshenziswa futhi njenge-catalyst ibe i-γ-alumina ngemva kokuphelelwa amanzi emzimbeni.
Imingcele yezobuchwepheshe
| I-Junda PB Series Boehmite | ||
| IZIMPAHLA EZIJWAYELEKILE | I-WDB6.5-X | I-WDB10-X |
| I-Al2O3 (wt%) | 78-82 | 78-81 |
| I-Na2O (wt%) | <0.05 | <0.05 |
| Ukuminyana kwenqwaba okuxekethile (g/cc) | 0.6-1.0 | 0.6-1.0 |
| Usayizi we-particle D50 (µm)^* | 20-50 | 25-55 |
| Indawo engaphezulu (m2/g)* | 200-250 | 160-200 |
| Ivolumu yembotshana (cc/g)* | 0.35-0,55 | 0.4-0.6 |
| Usayizi we-Crystallite (nm) | 4-8 | 9-11 |
| I-DI (%) | > 95 | > 95 |
| IZIMPAHLA EZIJWAYELEKILE | PB250 | PB950 |
| I-Al2O3 (wt%) | 70-78 | 73-78 |
| I-Na2O (wt%) | <0.05 | <0.05 |
| Ukuminyana kwenqwaba okuxekethile (g/cc) | 0.3-0.5 | 0.6-1.0 |
| Usayizi we-particle D50 (µm)* | 10-25 | 10-25 |
| Indawo engaphezulu (m2/g)* | 230-300 | 200-250 |
| Ivolumu yembotshana (cc/g)* | 0.3-0.5 | 0.3-0.5 |
| Usayizi we-Crystallite (nm) | 3-5 | 3-5 |
| I-DI (%) | > 95 | > 95 |
Izigaba zemikhiqizo
