Spherical Alumina Kev them nyiaj yug

Spherical alumina kev them nyiaj yug muaj qhov zoo xws li siab dov, siab bulk ntom, thiab tsis tshua muaj hnav, thiab yog dav siv nyob rau hauv lub txaj ruaj thiab fluidized txaj txheej txheem hauv tshuaj lom neeg ntau lawm.

Xa kev nug

Crystal form: -Al₂O₃los yog θ-Al₂O₃

Khoom Description

Tam sim no, muaj ntau txoj kev npaj rau spherical gamma alumina: dov txoj kev, kub roj kem txoj kev, roj kem txoj kev, thiab tshuaj tsuag dispersing txoj kev. Cov saum toj no plaub txoj kev npaj rau spherical alumina muaj cov txheej txheem ntau lawm, kev ua haujlwm yooj yim, cov khoom zoo, thiab tsim nyog rau kev lag luam amplification thiab ntau lawm automation.

Spherical alumina kev them nyiaj yug yog dawb kheej kheej hais, tsis yog - lom, tasteless, tsis muaj ntxhiab, insoluble nyob rau hauv dej thiab ethanol.

Specification

Yam khoom No.	Index	Chav tsev	FC -S01	FC -S02
1	Txoj kab uas hla	mm	2.5-4 hli	3-5 hli
2	L.O.I	Wt %	<5.0	<5.0
3	Dej adsorption	Wt %	60-100	60-100
4	Radial zog	N / pob	>30	>40
5	Qhov chaw tshwj xeeb	M²/g	100-300	100-300
6	Pore ntim	Ml/g	0.5-1.0	0.5-1.0
7	Kev raug mob	%	<1.0	<1.0
8	Kev ceev ceev	g / ml	0.5-0.6	0.5-0.6

Daim ntawv thov

Spherical alumina kev them nyiaj yug yog siv los npog cov khoom siv thiab adsorbent rau cov catalyst hauv reactor. Its main function is to increase the gas or liquid distribution points and support and protect the active catalyst with low strength. Nws muaj cov yam ntxwv ntawm siab purity, zoo kub tsis kam thiab mechanical shock resistance, thiab ruaj khov tshuaj. Nws yog dav siv nyob rau hauv petrochemical, natural gas, thee chemical industries thiab lwm yam lag luam.