Kupanga mwaukadaulo makina olekanitsa ma centrifuge ndi opanga mankhwala - Zonelink
Kodi Mungalekanitse Mpweya Wachilengedwe mu Centrifuge?
Chiyambi:
Mpweya wachilengedwe ndi gwero lofunikira la mphamvu lomwe limagwiritsidwa ntchito kwambiri potenthetsera, kupanga magetsi, komanso kusonkhezera ntchito zosiyanasiyana zamafakitale. Komabe, mpweya wachilengedwe umapangidwa ndi mitundu yosiyanasiyana ya mpweya, kuphatikizapo methane, ethane, propane, butane, ndi ina ingapo. Kuti ugwiritsidwe ntchito bwino, uyenera kugawidwa m'magawo ake. Ngakhale pali njira zosiyanasiyana zolekanitsira mpweya uwu, njira imodzi yosangalatsa ndiyo kugwiritsa ntchito centrifuge. M'nkhaniyi, tifufuza momwe mungagwiritsire ntchito centrifuge polekanitsa mpweya wachilengedwe, ubwino wake, zofooka zake, ndi ntchito yake m'makampani opanga mphamvu.
I. Kumvetsetsa Centrifugation:
Kuti timvetse bwino lingaliro la kugwiritsa ntchito centrifuge pogawa mpweya, ndikofunikira kumvetsetsa momwe centrifuge imagwirira ntchito. Centrifuge ndi chipangizo chomwe chimazungulira mofulumira, ndikupanga mphamvu yayikulu ya centrifugal. Pamene chisakanizocho chikuyikidwa ku mphamvu ya centrifugal, zigawo zomwe zili ndi makulidwe osiyanasiyana zimasiyana, ndipo zigawo zolemera zimapita kumphepete kwakunja ndipo zopepuka zimayandikira pakati.
II. Kapangidwe ka Gasi Wachilengedwe:
Musanaganize za momwe mungagwiritsire ntchito centrifuge, ndikofunikira kuwunika kapangidwe ka mpweya wachilengedwe ndi zigawo zake. Mpweya wachilengedwe umakhala ndi methane (CH4), yomwe nthawi zambiri imakhala pafupifupi 70-90% ya kapangidwe kake konse. Zigawo zina zimaphatikizapo ethane (C2H6), propane (C3H8), butane (C4H10), ndi zinthu zina zodetsa monga nayitrogeni, carbon dioxide, ndi hydrogen sulfide.
III. Njira Zolekanitsira Mpweya:
Mwachikhalidwe, njira zoyeretsera mpweya wa cryogenic ndi njira zoyeretsera mpweya zakhala njira zodziwika bwino zolekanitsira zigawo za mpweya wachilengedwe. Kuyeretsera mpweya wa cryogenic kumaphatikizapo kuziziritsa mpweyawo kutentha kochepa kwambiri ndikusonkhanitsa pang'onopang'ono zigawo zosiyanasiyana zikamaundana. Koma njira zoyeretsera mpweya zimadalira zinthu (zokometsera mpweya) zomwe zimasunga ndi kutulutsa mpweya winawake mwachisawawa.
IV. Kuthekera kwa Centrifugation:
Kugawa mpweya m'magawo awiri (centrifugation) kumapereka njira ina yolekanitsira zigawo za gasi lachilengedwe chifukwa cha ubwino wake wapadera. Choyamba, ndi njira yopitilira, yomwe imalola kulekanitsa zigawo za gasi mosalekeza, zomwe zingapangitse kuti pakhale kuchuluka kwa kupanga. Kuphatikiza apo, kugawa mpweya m'magawo awiri (centrifugation) kumatha kugwira ntchito pa kutentha kochepa poyerekeza ndi kugawa mpweya m'magawo awiri (cryogenic distillation), zomwe zimachepetsa mphamvu zomwe zimafunika. Komanso, popeza kugawa mpweya m'magawo awiri kumatha kusinthidwa kuti kugwirizane ndi kulemera kosiyanasiyana kwa mamolekyulu, kumapereka ulamuliro wochulukirapo pa njira yogawa mpweya, kuonetsetsa kuti zigawo za gasi payokha ndi zoyera.
V. Kuthana ndi Mavuto:
Ngakhale kugwiritsa ntchito centrifugation pogawa mpweya wachilengedwe kukuwoneka ngati kopindulitsa, mavuto angapo ayenera kuthetsedwa. Nkhawa imodzi yofunika kwambiri ndi kuthekera kwa kuipitsidwa kwa dongosolo chifukwa cha zinyalala zomwe zili mu mpweya wosakaniza. Zinyalalazi zimatha kuyambitsa kuyika kwa zinthu, zomwe zimapangitsa kuti zitsekere komanso kuchepa kwa magwiridwe antchito. Kuphatikiza apo, liwiro lalikulu lozungulira lomwe limafunika pogawa mpweya lingayambitse mavuto aukadaulo, monga kutopa kwa zinthu ndi kufunikira kwa zida zapadera zomwe zimatha kupirira mphamvuzi.
VI. Mapulogalamu Amakono:
Ngakhale kuti kugwiritsa ntchito centrifugation pogawanitsa mpweya wachilengedwe sikunafalikire, kafukufuku wopitilira ndi mapulojekiti oyesera awonetsa zotsatira zabwino. Kafukufuku wina woyambirira wafufuza momwe centrifugation imagwiritsidwira ntchito pogawanitsa methane ndi mitsinje ya gasi wachilengedwe popanga biogas. Kuphatikiza apo, pakhala kafukufuku wokhudza kugwiritsa ntchito centrifugation pochotsa zinthu zodetsa, monga carbon dioxide, kuchokera ku mitsinje ya gasi wachilengedwe, zomwe zikuwonjezera ubwino wake wonse.
Mapeto:
Ngakhale pali njira zingapo zomwe zilipo zolekanitsira zigawo za gasi lachilengedwe, kuthekera kogwiritsa ntchito centrifuge kuli ndi chiyembekezo chachikulu. Kugwira ntchito kosalekeza, kufunikira kochepa kwa mphamvu, komanso kuwongolera bwino kulekanitsa kumapangitsa centrifuge kukhala njira ina yosangalatsa. Komabe, kuthana ndi mavuto aukadaulo ndi kuipitsidwa kwa makina kumakhalabe kofunikira kuti njira iyi igwiritsidwe ntchito bwino. Ndi kafukufuku wowonjezereka komanso kupita patsogolo kwaukadaulo, centrifuge ikhoza kukhala gawo lofunikira pakulekanitsa mpweya wachilengedwe, zomwe zimathandiza kupanga mphamvu moyenera komanso mokhazikika.
.