Pseudo boehmite specification thiab daim ntawv thov

Xiangrun thiab Bairui tsim ntau hom pseudo bohemite.

1. P-DF-10 yog qhov nruab nrab, qhov loj pore loj pseudo-boehmite khoom, nrog rau tus cwj pwm ntawm siab purity, loj pore ntim, teeb pore loj thiab zoo acid-soluble.

Rau qhov loj pore ntim, meej deg cheeb tsam, zoo thermal stability, P-DF-10 tau zoo formability, siab zog thiab zoo coj yam ntxwv, uas yog dav siv nyob rau hauv hydrocracking, hydrotreating, hydrogenation refining catalyst

P-DF-10 X	P-DF-10 SEM

HB-90

2. H-BR-90 β-Al (OH) 3 hmoov ua los ntawm kev ua dej siab tshwj xeeb. Nws yog insoluble hauv cov kua qaub. Raws li cov khoom sib txuas ua ke, HB-90 muaj cov khoom sib txawv ntawm qis cov kua qaub qhov chaw ceev.

Tom qab cov txheej txheem molding, nws tuaj yeem ua rau ntau daim qauv xws li daim tshev, lub pob thiab tus qauv tshwj xeeb. HB-90 yog dav siv hauv high acid activity center catalyst field.

H-BR-90 X	H-BR-90 SEM

BD-2

3. Boehmite yog ib qho tseem ceeb ua ntej kev npaj γ-Al2O3 thiab α-Al2O3, Feem ntau siv rau hauv catalyst thiab nws cov khoom pov khoom, txheej khoom, kua dej uas tsim kom pom thiab muag ntxhib, ntsuas kub loj thiab lwm yam.

BR-D-2 X	BR-D-2 SEM

4. AX-AS-HC-GSA yog hmoov dawb rau cov tsos, uas yog cov kua tshuaj kua thiab kua qaug tshuaj. Nws muaj qhov zoo ntawm txoj kev ua tau zoo, muaj zog adhesion, bulk density of small, tsawg sulfide uas muaj.

AX-AS-HC-GSA yog cov khoom ntawm cov roj av roj refining catalyst, nrog rau kev ua siab rau hydrogenation cracking catalyst, kuj siv tau rau hydrotreating catalyst.

Yog tias koj tsis tuaj yeem nrhiav tau cov pseudoboehmite muaj los ntawm cov lus qhia saum toj saud, thov hu rau peb cov salers rau cov lus qhia ntxiv.