Khoom
Zeolite 4A

Zeolite 4A

Ib qho tseem ceeb ntawm A-hom molecular sieve yog aluminosilicate, silicon-oxy thiab alumina tetrahedron los ua ib hom LTA-hom, lub ntsiab siv lead ua yog yim neeg qhov rings. Hauv zeolite 4a, sodium ion tag nrog cov pore qhib ntawm 4Å (1Å = 1 × 10-10m), uas yog hom 4A (tseem hu ua NaA-hom) molecular sieve.


Cov khoom

chav tsev

Nres

Pellet

Lus Cim

8 × 12

4 × 8

1/16 "

1/8 "

Dej Nrov Adsorption Zoo Li Cas

% wt

≥ 21.50

≥ 21.50

≥ 21.50

≥ 21.50

RH50%, 25 ℃

Tsoo zog

N

≥ 30.00

≥ 80.00

≥ 30.00

≥ 70.00

Avg. 25 hlaws dai

Tsoo zog

lbs

≥ 7.00

≥ 18.00

≥ 7.00

≥ 16.00

Avg. 25 hlaws dai

Siab Ceev

g / ml

≥ 0.70

≥ 0.70

≥ 0.65

≥ 0.65

Kev hais plaub

Siab Ceev

lbs / ft3

≥ 43.00

≥ 43.00

≥ 40.00

≥ 40.00

Kev hais plaub

Poob ntawm Ignition

% wt

≤ 1.50

≤ 1.50

≤ 1.50

≤ 1.50

575 ℃, 1hr

Poob ntawm Attrition

% wt

≤ 0.10

≤ 0.10

≤ 0.30

≤ 0.30

~

Particle Ratio

%

≥ 97.00

≥ 99.00

~

~

~


Pom zoo ntawm daim ntawv thov zeolite 4a :
1. Tshem tawm ntawm cov roj carbon monoxide unsaturated (xws li ethylene, propylene, butadiene)
2. Cracked Gas Drying.
3. Kom qhuav roj.
4. Txhim kho cov kab nrib qaum heev, xws li methanol thiab ethanol.

Cia:
● Tsis txhob ntub, tsis txhob txhuam, muab pov thiab cuam tshuam thaum lub sij hawm thauj mus los, cov chaw tsis muaj kev cia siab yuav tsum tau nyeem.
● Nws yuav tsum tau muab cia rau hauv qhov chaw qhuav thiab lub qhov cub cua kom tsis txhob muaj kab mob los yog noo noo.


Cim npe nrov: zeolite 4A, cov khoom lag luam, khoom, nqe, lub neej

Xa kev nug