Sieve ya Carbon Molecular

1. tinthu awiri: 1.0-1.3mm

2. Kuchulukana kwakukulu: 640-680KG/m³

3. Nthawi ya Adsorption: 2x60S

4.compressive mphamvu: ≥70N / chidutswa

Cholinga: Sieve ya Carbon Molecular ndi adsorbent yatsopano yomwe idapangidwa mzaka za m'ma 1970, ndi chinthu chabwino kwambiri chosakhala polar, Carbon Molecular Sieves (CMS) chomwe chimagwiritsidwa ntchito kulekanitsa mpweya wowonjezera nayitrogeni, pogwiritsa ntchito kutentha kwachipinda chotsika cha nayitrogeni, kuposa njira yachikhalidwe yakuzizira kwambiri ya nayitrogeni imakhala ndi ndalama zochepa, Kuthamanga kwa nayitrogeni wokwera komanso mtengo wotsika wa nayitrogeni. Choncho, ndi makampani zomangamanga ankakonda kuthamanga pachimake adsorption (PSA) mpweya kulekana nayitrogeni wolemera adsorbent, asafe izi chimagwiritsidwa ntchito mu makampani mankhwala, mafuta ndi gasi makampani, zamagetsi makampani, makampani chakudya, makampani malasha, makampani mankhwala, makampani chingwe, zitsulo kutentha mankhwala, mayendedwe ndi yosungirako ndi mbali zina.

Mfundo yogwirira ntchito: Sieve ya carbon molecular ndikugwiritsa ntchito mawonekedwe owunikira kuti akwaniritse kulekanitsa kwa oxygen ndi nayitrogeni. Mu molecular sieve adsorption ya gasi wodetsedwa, yayikulu ndi mesoporous imangosewera gawo la tchanelo, ma molekyulu adsorbed amatengedwa kupita ku ma micropores ndi ma submicropores, ma micropores ndi ma submicropores ndiye kuchuluka kwenikweni kwa adsorption. Monga momwe tawonetsera m'chithunzi chapitachi, sieve ya carbon molecular ili ndi ma micropores ambiri, omwe amalola kuti mamolekyu okhala ndi kukula kochepa kwa kinetic afalikire mofulumira mu pores, ndikulepheretsa kulowa kwa ma molekyulu akuluakulu. Chifukwa cha kusiyana kwa chiwerengero cha kufalikira kwa ma molekyulu a gasi amitundu yosiyanasiyana, zigawo za mpweya wosakaniza zimatha kupatulidwa bwino. Chifukwa chake, kugawa kwa ma micropores mu sieve ya carbon molecular kuyenera kuyambira 0.28 nm mpaka 0.38nm malinga ndi kukula kwa molekyulu. Mkati mwa kukula kwa ma micropore, mpweya ukhoza kufalikira mofulumira ku pore kupyolera mu pore orifice, koma nayitrogeni ndi yovuta kudutsa pore orifice, kuti akwaniritse kulekanitsa kwa mpweya ndi nayitrogeni. Micropore pore kukula ndi maziko a mpweya maselo sieve kulekana kwa mpweya ndi nayitrogeni, ngati pore kukula ndi lalikulu kwambiri, mpweya ndi nayitrogeni n'zosavuta kulowa maselo sieve micropore, nawonso sangakhoze kuchita mbali ya kulekana; Kukula kwa pore ndi kochepa kwambiri, mpweya, nayitrogeni sungathe kulowa mu micropore, komanso sangatenge gawo la kulekana.

Mpweya wolekanitsa mpweya wa carbon molecular sieve nitrogen: chipangizochi chimadziwika kuti makina a nayitrogeni. Njira yaukadaulo ndi kukakamiza swing adsorption njira (njira ya PSA mwachidule) pakutentha koyenera. Pressure swing adsorption ndi njira yotsatsira ndi kupatukana popanda gwero la kutentha. Kuchuluka kwa ma adsorption a carbon molecular sieve to adsorbed components (makamaka ma oxygen molecule) amadsorbed panthawi ya pressurization ndi kupanga gasi chifukwa cha mfundo yomwe ili pamwambayi, ndi desorption panthawi ya depressurization ndi utsi, kuti apangenso mpweya wa carbon molecular sieve. Nthawi yomweyo, nayitrogeni wolemera mu bedi gasi gawo amadutsa bedi kukhala mankhwala mpweya, ndipo sitepe iliyonse ndi ntchito cyclic. Kugwira ntchito mozungulira kwa njira ya PSA kumaphatikizapo: kuthamangitsa kuthamanga ndi kupanga gasi; Kupanikizika kwa yunifolomu; Kutsika pansi, kutopa; Ndiye kuthamanga, kupanga gasi; Magawo angapo ogwirira ntchito, kupanga cyclic operation. Malingana ndi njira zosiyanasiyana zotsitsimutsa ndondomekoyi, ikhoza kugawidwa mu njira yotsitsimutsa vacuum ndi ndondomeko yokonzanso mlengalenga. PSA nayitrogeni kupanga makina zipangizo malinga ndi zosowa za owerenga angaphatikizepo mpweya compression kuyeretsedwa dongosolo, kuthamanga swing adsorption dongosolo, valavu dongosolo ulamuliro dongosolo (vacuum regeneration amafunikanso kukhala vacuum mpope), ndi nayitrogeni dongosolo kupereka.