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  • 4A Molecular Sieve adsorbent

4A Molecular nesefa adsorbent

Tsananguro Pfupi:

Molecular Sieve mhando 4A ndeye alkali alumino silicate; iyo ndiyo sodium fomu yeRudzi A kristaro chimiro. 4A molecular sieve ine inoshanda pore kuvhura kweanosvika mana angstroms (0.4nm). Type 4A molecular sieve ino adsorb akawanda mamorekuru ane kinetic dhayamita isingasviki mana maangstroms uye osanganisa iwo makuru. Mamorekuru akadaro anoshambadza anosanganisira akareruka mamorekuru egasi senge oxygen, nitrogen, kabhoni dioxyde uye yakatwasuka ketani mahydrocarbon. Mapazi emaketani mahydrocarbon uye aromatics haabatanidzwe.


Chigadzirwa Chigadzirwa

Chigadzirwa Mateki

Technical Rondedzero ye4A Type Molecular nesefa

Muenzaniso 4A
Ruvara Chiedza grey
Zita pore dhayamita 4 angstroms
Chimiro Bhora Pellet
Dhayamita (mm) 1.7-2.5 3.0-5.0 1.6 3.2
Saizi reshiyo kusvika kugiredhi (%) 98 98 96 96
Kuwanda kwehuwandu (g / ml) .70.72 ≥0.70 .60.66 .60.66
Wear reshiyo (%) .0.20 .0.20 .0.20 .0.20
Kupwanya simba (N) ≥35 / chidimbu ≥85 / chidimbu ≥35 / chidimbu ≥70 / chidimbu
Kunofambira mberi H2O kushambadzira (%) ≥22 ≥22 ≥22 ≥22
Kunofambira mberi methanol adsorption (%) 15 15 15 15
Zvemukati zvemvura (%) .01.0 .01.0 .01.0 .01.0
Chaicho chemakemikari fomula Na2O. Al2O3. 2SiO2. 4.5 H2O
SiO2: Al2O3≈2
Chaizvoizvo kunyorera a) Kuomesa uye kubvisa kweEC2 kubva kune gasi rechisikigo, LPG, mhepo, inert uye emuchadenga magasi, nezvimwe.
b) Kubvisa mahydrocarbon, ammonia uye methanol kubva kugezi hove (ammonia syn gasi kurapa)
c) Mhando dzakasarudzika dzinoshandiswa mumabhureki emabhazi, marori nema locomotives.
d) Yakarongedzwa mumabhegi madiki, inogona kunge yakangoshandiswa sepakeji desiccant.
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Garandi a) NaNational Standard HGT 2524-2010
b) Govera hupenyu hwese kubvunzana pamatambudziko akaitika
Mudziyo 20GP 40GP Muenzaniso wekuraira
Zvakawanda 12MT 24MT <5kg
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Kuvandudzwa kwe4A Type Molecular nesefa

Molecular sieve Rudzi 4A inogona kugadziriswazve pamwe nekupisa mune yekupisa yekutsvaira maitiro; kana nekudzikisa kumanikidza mune yekumanikidza swing maitiro.
Kuti ubvise hunyoro kubva kune 3A mamorekuru sieve, tembiricha ye200-230 ° C inodiwa. Iyo yakanyatsogadziriswa mamorekuru sieve inogona kupa hunyoro dova mapoinzi pazasi -100 ° C.
Iko kuburitsa kwekusimbisa pane yekumanikidza swing maitiro kunoenderana negasi iripo, uye pamamiriro ezvinhu eichi chiitiko.

Saizi
4A - Zeolites anowanikwa mumabhuru e 1-2 mm (10 × 18 mesh), 2-3 mm (8 × 12 mesh), 2.5-5 mm (4 × 8 mesh) uye sehupfu, uye mune pellet 1.6mm, 3.2mm.

Attention
Kuti udzivise hunyoro uye pre-adsorption ye organic usati wamhanya, kana inofanirwa kuitwazve.

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