Junda Boehmite
Ukunikezelwa kweMveliso
I-Junda inikezela ngepotfoliyo ebanzi yezinto ze-boehmite
Izixhobo ziyahlula kuqala nge-dispersibility.Junda inikezela ngeemveliso ezisuka kwi-dispersibility ephezulu kakhulu, ibakala elibophelelayo, i-PB950, ukuya kwi-dispersible encinci, i-extrusion grade, i-PB250A kunye ne-PB150.Kwaye ineempawu zokucoceka okuphezulu, ukusabalalisa ubungakanani be-particle, ukusabalalisa okulungileyo. , uzinzo oluhle lwebhetshi, njl., lunokusetyenziswa ngokubanzi kwi-flame retardant, i-diaphragm yebhetri entsha yamandla i-coating, i-lithium ibhetri ye-electrode sheet sheet, ipleyiti yobhedu, i-abrasive yokupholisa kunye nezinye iindawo.
Iklasi nganye yezinto eziphathekayo ifumaneka kuluhlu olubanzi lwezinto eziphambili eziguquguqukayo, ezichaza iimpawu ezifana nobukhulu bekristale, ukusabalalisa umthamo we-pore, kunye nobukhulu beqhekeza. isicelo esithile.
Ukusebenza kwemveliso
Olu chungechunge lweemveliso lunobungakanani bamasuntswana amancinci, umthamo omkhulu wepore, indawo enkulu yendawo ethile, ukunyibilika kwejel elungileyo, ubumsulwa bekristale obuphezulu, umxholo ophantsi wokungcola. Ineempawu zegel thixotropic.
Ukusebenza kwemveliso
I-1, esetyenziswa njenge-petrochemical kunye nokusulungekisa i-binder yeshishini le-binder kunye ne-molecular sieve synthesis yomthombo we-aluminium
IPseudo-boehmite isetyenziswa ikakhulu njengesibophelelo secatalytic cracking catalyst. I-Pseudo-boehmite njenge-binder ayinakuphucula kuphela amandla e-catalyst, kodwa iphinda ilungelelanise ukuhanjiswa kobungakanani be-pore ye-catalyst, iphucule ukuzinza kwe-thermal kunye ne-hydrothermal ye-catalyst, ukulungelelanisa ubuninzi beziko le-asidi esebenzayo ye-catalyst, kunye nokuphucula umsebenzi we-catalyst.
2. Isetyenziswe njengenkxaso ye-catalyst
I-Boehmite isetyenziswa ngokubanzi njengenkxaso ye-catalyst yekhemikhali, ukucocwa kweoli kunye nokuphendula kwepetrochemical. Imizekelo eqhelekileyo ibandakanya inkxaso ye-hydrorefining catalyst, i-reforming catalyst support, inkxaso ye-methanation catalyst, njl njl. I-Pseudo-boehmite inokusetyenziswa njenge-catalyst ukuba ibe yi-γ-alumina emva kokuphelelwa ngamanzi emzimbeni.
Iiparamitha zobugcisa
| Junda PB Series Boehmite | ||
| IIPROPATI EZIQHELEKILEYO | WDB6.5-X | WDB10-X |
| Al2O3 (wt%) | 78-82 | 78-81 |
| Na2O (wt%) | < 0.05 | < 0.05 |
| Ukuxinana kwesambuku esikhulu (g/cc) | 0.6-1.0 | 0.6-1.0 |
| Ubungakanani besuntswana D50 (µm)^* | 20-50 | 25-55 |
| Indawo engaphezulu (m2/g)* | 200-250 | 160-200 |
| Umthamo wePore (cc/g)* | 0.35-0.55 | 0.4-0.6 |
| Ubungakanani beCrystallite (nm) | 4-8 | 9-11 |
| DI (%) | > 95 | > 95 |
| IIPROPATI EZIQHELEKILEYO | PB250 | PB950 |
| Al2O3 (wt%) | 70-78 | 73-78 |
| Na2O (wt%) | < 0.05 | < 0.05 |
| Ukuxinana kwesambuku esikhulu (g/cc) | 0.3-0.5 | 0.6-1.0 |
| Ubungakanani besuntswana D50 (µm)* | 10-25 | 10-25 |
| Indawo engaphezulu (m2/g)* | 230-300 | 200-250 |
| Umthamo wePore (cc/g)* | 0.3-0.5 | 0.3-0.5 |
| Ubungakanani beCrystallite (nm) | 3-5 | 3-5 |
| DI (%) | > 95 | > 95 |
Iindidi zeemveliso
