Introduction
Molecular Sieve type 5A is an alkali alumino silicate; it is the calcium form of the Type A crystal structure. Type 5A has an effective pore opening of 5 angstroms (0.5 nm). It will adsorb molecules with a kinetic diameter of less than 5 Angstrom and exclude those larger.
Nws yog tshwj xeeb tshaj yog haum rau PSA adsorber daim ntaub ntawv nyob qhov twg tej zaum nws yuav siv tau rau qhov kev sib cais ntawm cov qub thiab iso-paraffins (C4to C6 hom), nyob rau hauv PSA hydrogen purification thiab nyob rau hauv cov pa concentrators.
Kev Parameter
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Model |
5A |
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Xim |
Lub teeb grey |
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Nominal pore txoj kab uas hla |
5 angstroms |
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zoo |
Sphere |
Pellet |
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Inch (hli) |
1.7-2.5 |
3.0-5.0 |
1.6 |
3.2 |
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Loj piv mus txog qib (%) |
≥98 |
≥98 |
≥96 |
≥96 |
|
Tej ceev (g / ml) |
≥0.72 |
≥0.70 |
≥0.66 |
≥0.66 |
|
Coj ratio (%) |
≤0.20 |
≤0.20 |
≤0.20 |
≤0.20 |
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Crushing zog (N) |
≥45 / daim |
≥100 / daim |
≥40 / daim |
≥75 / daim |
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Zoo li qub H 2O adsorption (%) |
≥22 |
≥22 |
≥22 |
≥22 |
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Dej ntsiab lus (%) |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
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Raug tshuaj lom neeg Formula |
0.7CaO. 0.3Na 2O. Al 2O 3. 2SiO 2. 4.5H 2O |
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raug daim ntawv thov |
a) Cov muaj zog ionic rog ntawm lub divalent calcium ion ua rau nws ib qho zoo heev adsorbent kom tshem tawm cov dej, CO 2, H 2S los ntawm qaub natural gas ntws, thaum mini uas ploj lawm cos tsim. Lub teeb mercaptans kuj adsorbed. |
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Pob: |
Thawv box; Thawv nruas; Steel nruas |
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MOQ: |
1 Metric Tuj |
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Ntsiab lus uas them: |
T / T; L / C; PayPal; West Union |
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warranty: |
a) By National Standard GB_13550-1992 |
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b) Kev neej kev sib tham nyob rau hauv cov teeb meem tshwm sim |
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Thawv |
20GP |
40GP |
qauv thiaj |
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kom muaj nuj nqis |
12MT |
24MT |
<5kg |
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Tus me nyuam lub sij hawm |
3 hnub |
5 hnub |
Tshuag muaj |
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Loj lwm
Molecular sab cib hom 5A yuav regenerated los ntawm cua kub nyob rau hauv cov ntaub ntawv ntawm thermal viav vias dab; los yog los ntawm tej lub siab nyob rau hauv cov ntaub ntawv ntawm siab viav vias dab.
Yuav kom tshem tawm cov dej los ntawm ib tug 5A molecular sieve, ib tug kub ntawm 250-300 ° C yog yuav tsum tau. Ib tug zoo regenerated molecular sab cib yuav muab dej lwg cov ntsiab lus hauv qab no -100 ° C, los yog Merca ptan los yog CO2 theem hauv qab 2 ppm.
Cov qhov hluav taws xob ntau rau ib tug siab viav vias txheej txheem yuav yog nyob ntawm seb cov roj tam sim no, thiab nyob rau hauv tej yam kev mob ntawm tus txheej txheem.
5A - Zeolites yog muaj nyob rau hauv cov hlaws dai ntawm 1-2 hli (10 × 18 mesh), 2-3 hli (8 × 12 mesh), 2.5-5 hli (4 × 8 mesh) thiab raws li hmoov, thiab nyob rau hauv pellet 1.6mm, 3.2mm.
Saib xyuas
kom tsis txhob ntub thiab pre-adsorption ntawm cov organic ua ntej yuav khiav, los yog yuav tsum yuav tsum tau tab.
