Fake Boehmite
Nws yog alumina siv lead ua muaj 1. Nws yog ib tug nyias folded platelet ntawm hydroxide. Piv nrog rau txhuas hydroxide, pseudo-boehmite muaj cov dej siv lead ua tsis tiav, yog li nws muaj ntau yam tshwj xeeb.
Hauj lwm lawm
pseudo-boehmite muaj cov dej siv lead ua tsis tiav, yog li nws muaj ntau yam khoom tshwj xeeb. Piv txwv li, pseudo-boehmite molecules muaj ib tug spatial network qauv, loj pores, thiab tsim thixotropy ntawm viscous colloids nrog ib tug tshwj xeeb nto.
Tag nrho cov khoom no ua rau pseudo-boehmite siv sib txawv kiag li thaum nws dhau los ua aluminium hydroxide nyob rau hauv ib puag ncig acidic.
qib hom yam | tshuaj muaj pes tsawg leeg feem pua | kev ua tau zoo ntawm lub cev | ||||
silica Tsawg dua los yog sib npaug | Fe2O 3 Tsawg dua los yog sib npaug | Na2O Tsawg dua los yog sib npaug | hlawv LOI Tsawg dua lossis sib npaug rau _ _ | Gel Performance index feem pua Gel Performance index feem pua Ntau dua lossis sib npaug | Al2O3 3H2O feem pua Tsawg dua los yog sib npaug
| |
PIB-03 | 0.30 | 0.03 | 0.30 | 70 | 95 | 5 |
PIB -03 | 0.30 | 0.03 | 0.30 | 40 | 95 | 5 |
P-DF-03 | 0.30 | 0.03 | 0.30 | 35 | 95 | 5 |
P-DF-03-LS | 0.30 | 0.03 | 0.10 | 40 | 95 | 5 |
Khoom taw qhia: Cov khoom lag luam no tsis muaj tshuaj lom, tsis muaj ntxhiab, tsis qab, dawb colloid (cov khoom ntub dej) lossis hmoov (cov khoom qhuav), nrog lub siab siv lead ua theem purity, zoo peptizing kev ua tau zoo, muaj zog adhesion thiab muaj zog thixotropy. Feem ntau yog siv rau catalytic cracking catalyst ﹨ hydrogenation catalyst cab kuj.
Tsawg-sodium pseudoboehmite tuaj yeem siv los ua cov khoom sib txuas ntawm lub ntiaj teb tsis tshua muaj Y-hom molecular sieve cracking catalysts, ib phau ntawv rau txhuas silicate refractory fibers, catalyst rau ethanol lub cev qhuav dej rau ethylene thiab catalyst rau ethylene oxide, thiab lwm yam. Kuj tseem siv tau rau hauv Active oxidation. Raw khoom rau txhuas thiab lwm yam txhuas ntsev.
Kev siv tseem ceebntawm cov khoom: Cov khoom no yog siv los ua raw khoom ntawm catalyst carrier activated alumina, xws li raw khoom ntawm hydrogenation catalyst, carrier ntawm hydrogenation catalyst thiab oxychlorination catalyst. Nws kuj tseem tuaj yeem siv los ua cov ntawv sib sau rau kev kawm zeolite thiab silicate refractory fibers thiab lawv cov khoom, xws li cov ntaub ntawv rau semi-synthesizing lub ntiaj teb tsis tshua muaj Y-hom zeolite cracking catalyst. Cov khoom no yog ib qho zoo raw khoom rau ntau yam txhuas ntsev hauv kev lag luam ntau lawm. Tom qab molding, nws tuaj yeem siv los ua lub luag haujlwm tseem ceeb ntawm desiccant, adsorbent thiab catalyst nrog cov qauv sib txawv.
Pseudo-boehmite tuaj yeem siv dav hauv petrochemical, chiv, silicate khoom thiab kev tiv thaiv ib puag ncig kev lag luam
Main cia txoj kev thiab ntim: Pseudo-boehmite yog ntim rau hauv hnab woven. Khaws rau hauv qhov chaw txias, zoo-ventilated, qhuav warehouse.
Cov ntsiab lus ntawm daim ntawv cog lus: Daim ntawv cog lus txiav txim rau cov ntaub ntawv teev tseg hauv tus qauv no yuav tsum muaj cov ntsiab lus hauv qab no:
(a) Cov khoom npe:
(b) Lub npe:
(c) Zoo:
(d) Tus Qauv Zauv:
(e) Qhov Chaw Keeb Kwm:
Cov khoom lag luam no yog cov khoom lag luam uas muaj ntau yam khoom siv rau cov neeg siv khoom xaiv
Cim npe nrov: cuav boehmite ua
