Crystal form: -Al₂O₃lub θ-Al₂O₃

Kev piav qhia

Raschig nplhaib alumina catalyst carrier yog siv los ua cov ntaub npog npog thiab cov khoom adsorbent rau cov catalyst hauv lub reactor. Nws lub ntsiab muaj nuj nqi yog txhawm rau nce cov roj lossis cov khoom faib ua kua thiab txhawb nqa thiab tiv thaiv cov catalyst nrog lub zog tsis muaj zog. Raschig nplhaib alumina catalyst cab kuj muaj cov yam ntxwv ntawm siab purity, zoo tshav kub tsis kam thiab mechanical shock resistance, thiab ruaj khov tshuaj.

Specification

Yam khoom No.	Index	Chav tsev	FC-RRC 1	FC-RRC 2	FC-RRC 3
1	Sab nraud	mm	3.2-8.0	3.2-8.0	3.2-8.0
2	Sab hauv Dia	mm	1.0-4.0	1.0-4.0	1.0-4.0
3	Ntev	mm	3.0-15.0	3.0-15.0	3.0-15.0
4	L.O.I	Wt %	<5.0	<5.0	<5.0
5	Dej adsorption	Wt %	>90	>60	>60
6	Radial zog	N / pob	>60	>80	>100
7	Qhov chaw tshwj xeeb (BET)	M²/g	200-400	200-300	200-300
8	Pore ntim (BET)	ml/g	0.6-0.9	0.4-0.5	0.5-0.6
9	Kev raug mob	%	<5.0	<3	<3
10	Kev ceev ceev	g/ml	0.3-0.6	0.4-0.8	0.5-0.9

Daim ntawv thov

Raschig nplhaib alumina catalyst cab kuj yog dav siv nyob rau hauv petrochemical, natural gas, thee chemical industries thiab lwm yam lag luam. Yuav siv tau nyob rau hauv qhuav ntauwd, nqus ntauwd, scrubbing ntauwd, regeneration ntauwd nyob rau hauv chemistry, metallurgy, oxygen tiam, thiab lwm yam.