China 4A Zeolite Molecular Sieve yekubvisa Methanol kubva mumvura uye Kubvisa carbon dioxide, vagadziri nevatengesi veammonia

4A Zeolite Molecular Sieve yekubvisa Methanol kubva mumvura uye Kubvisa carbon dioxide, ammonia

Tsananguro pfupi:

Molecular Sieve type 4A ialkali alumino silicate; ndiyo sodium form yeType A crystal structure. 4A molecular sieve ine pore opening inoshanda inosvika 4 angstroms (0.4nm). BESTN type 4A molecular sieve inonyudza mamorekuru mazhinji ane kinetic diameter iri pasi pe 4 angstroms uye inobvisa ayo makuru. Mamorekuru akadaro anonyudza anosanganisira mamorekuru egasi akareruka akadai se oxygen, nitrogen, carbon dioxyde uye straight chain hydrocarbons. Branched chain hydrocarbons uye aromatics hazvibatanidzwi.

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Tsananguro

Kuumbwa kweMakemikari

Chinhu	Chikamu	Ruzivo rwehunyanzvi
Chimiro		Pellet		Dunhu
Dhayamita	mm	1.5-1.7	3.0-3.3	1.7-2.5	3.0-5.0
Chiyero chehukuru kusvika pagiredhi	%	≥98	≥98	≥98	≥98
Kuwanda kwehuwandu	g/ml	≥0.66	≥0.66	≥0.70	≥0.70
Chiyero chekupfeka	%	≤0.20	≤0.40	≤0.20	≤0.20
Simba rekupwanya	N	≥30/cm	≥45/cm	≥30/p	≥70/p
Kunyudzwa kwemvura isingachinji	%	≥21	≥21	≥21	≥21
Kunyudzwa kwemethanol isingachinji	%	≥15	≥15	≥15	≥15
Mvura inoyerera, sezvainotumirwa	%	≤1.5	≤1.5	≤1.5	≤1.5

$BPBYCUG`MW{]ZCH8})_QNH6$

Kushandiswa

● Kuomesa nekubvisa CO2 kubva mugasi rechisikigo, LPG, mhepo, magasi asina simba uye ane mhepo, nezvimwewo.
● Kubviswa kwemahydrocarbon, ammonia uye methanol kubva mumigero yegesi (ammonia syn gas treating)
● Mhando dzakasiyana dzinoshandiswa mumabhazi, marori nemarori emota.
● Yakaiswa mumabhegi madiki, inogona kushandiswa semushonga wekurongedza.

Kuzvarwa patsva

Molecular seeve Type 4A inogona kuvandudzwa nekudziisa kana paine thermal swing process; kana nekudzikisa pressure kana paine pressure swing process.
Kuti ubvise hunyoro kubva musefa ye4A molecular, tembiricha ye250-280°C inodiwa. Sefa yemolecular yakagadzirwazve zvakanaka inogona kupa hunyoro hushoma pasi pe -100°C.
Kuwanda kwemhepo inobuda padanho rekudzvanya kunoenderana negasi riripo, uye nemamiriro ebasa racho.

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