Hasumiyar rabuwar iska wani muhimmin yanki ne na kayan aiki da ake amfani da shi don raba manyan abubuwan da ke cikin iskar zuwa nitrogen, oxygen, da sauran iskar gas da ba kasafai ba. Tsarinsa ya ƙunshi matakai kamar matsawar iska, kafin a sanyaya, tsarkakewa, sanyaya, da distillation. Madaidaicin iko na kowane mataki yana da mahimmanci don tabbatar da tsabta da kwanciyar hankali na samfuran iskar gas na ƙarshe. Wannan labarin zai ba da cikakken bayani game da tsarin tafiyar da hasumiya na rabuwar iska.
1. Hawan iska da Pre-sanyi
Mataki na farko a cikin tsarin hasumiya na rabuwar iska shine damfara iskar yanayi. Ta hanyar matakai masu yawa na kwampreshin iska, ana matsawa iska zuwa matsa lamba na mashaya 5-7. A yayin aiwatar da matsawa, yanayin zafi na iska mai matsewa shima yana tashi, don haka ana amfani da masu sanyaya tsaka-tsaki da masu sanyaya bayan gida don rage zafin iska. Don hana compressor daga lalacewa ta hanyar datti a cikin iska, ana cire barbashi a cikin iska ta hanyar tacewa. Ana aika iskar da aka matse zuwa tsarin sanyaya kafin a sami ƙarin sanyaya, yawanci ta yin amfani da ruwan sanyaya ko firji kamar Freon, don sanyaya iska zuwa kusan 5°C.
2. Tsaftace Iska da Rashin Ruwa
Bayan an riga an sanyaya, iska tana ƙunshe da ɗanɗano kaɗan da carbon dioxide. Waɗannan ƙazanta na iya haifar da ƙanƙara a ƙananan zafin jiki da toshe kayan aiki. Don haka, iskar tana buƙatar tsaftacewa da bushewa. Wannan tsari yawanci yana amfani da hasumiya mai ɗaukar hoto na keɓaɓɓu, ta hanyar adsorption na lokaci-lokaci da hanyoyin haɓakawa don cire tururin ruwa, carbon dioxide, da hydrocarbons, da sauransu, don tabbatar da ingantaccen aiki na matakan ƙarancin zafin jiki na gaba. Iskar da aka tsarkake tana da tsabta kuma bushe, dace da tsarin sanyaya da kuma rabuwa na gaba.
3. Babban Mai Canjin Zafi Mai sanyaya Iska
Ana sanyaya iska mai tsabta a cikin babban mai musayar zafi ta wurin sanyaya mai zurfi. Babban mai musayar zafi yana ɗaya daga cikin kayan aiki mafi mahimmanci a cikin tsarin hasumiya na rabuwa. Iskar da ke cikin babban mai musanya zafi tana yin musanyar zafi tare da warewar nitrogen mai sanyi da iskar oxygen, tana rage zafinta zuwa kusa da zafin jiki. Canjin canjin zafi yayin wannan tsari yana shafar amfani da makamashi kai tsaye da tsabtar samfurin ƙarshe na hasumiya na rabuwar iska. Yawanci, ana amfani da ingantattun masu musayar zafi na farantin aluminium don inganta haɓakar musayar zafi.
4. Tsarin Rabuwa a Hasumiyar Distillation
Ana aika iskar da aka sanyaya zuwa hasumiya ta distillation don rabuwa ta amfani da bambanci a cikin wuraren tafasa na sassa daban-daban a cikin iska. Iskar a hankali tana yin liquefes a ƙananan zafin jiki, ta samar da iska mai ruwa. Wannan iska mai ruwa tana shiga hasumiya mai narkewa don mu'amala da yawa tsakanin iskar gas da ruwa. A cikin hasumiya na distillation, oxygen, nitrogen, da kuma iskar gas irin su argon sun rabu. Matsakaicin iskar oxygen yana ƙaruwa a hankali a ƙasan hasumiya, yayin da nitrogen ke rabu a saman. Ta hanyar distillation, ana iya samun iskar oxygen da nitrogen tare da mafi girman tsarki.
5. Fitar da Oxygen da Kayayyakin Nitrogen
Haɓakar iskar oxygen da nitrogen shine mataki na ƙarshe na hasumiya ta rabuwa. Ana raba ruwa da iskar oxygen da nitrogen daga hasumiyar distillation kuma ana mayar da su zuwa zafin daki ta hanyar musayar zafi don isa ga yanayin gas ɗin da ake so. Ana ƙara aika waɗannan samfuran gas zuwa tankunan ajiya ko kuma ana ba su kai tsaye ga masu amfani. Don inganta ingantaccen tsari da tsabtar samfur, wani lokaci ana tsara tsarin hasumiya biyu don ƙara raba argon daga oxygen da nitrogen don amfanin masana'antu.
6. Sarrafa da ingantawa
Dukkanin tsarin hasumiya na hasumiya ya ƙunshi tsarin sarrafawa mai rikitarwa, yana buƙatar saka idanu na lokaci-lokaci da daidaitawa na matsawa, sanyaya, musayar zafi, da hanyoyin rabuwa don tabbatar da ingancin samfurori na ƙarshe. Hasumiyar rabuwar iska ta zamani galibi tana sanye take da tsarin sarrafawa ta atomatik, ta amfani da na'urori masu auna firikwensin da software don daidaita daidaitattun sigogi kamar zafin jiki, matsa lamba, da kwarara don haɓaka tsarin samarwa makamashi yawan amfani da iskar gas.
Tsarin tsari na hasumiya na rabuwar iska ya haɗa da matakai masu yawa kamar matsawa iska, pre-sanyi, tsarkakewa, zurfin sanyaya, da distillation. Ta hanyar waɗannan hanyoyin, iskar oxygen, nitrogen, da iskar gas da ba kasafai suke cikin iska ba za a iya raba su yadda ya kamata. Haɓaka fasahar hasumiya ta iska ta zamani ya sanya tsarin rabuwa ya fi dacewa da amfani da ƙarancin kuzari, wanda ke da mahimmanci ga aikace-aikacen iskar gas na masana'antu.
Don kowane buƙatun oxygen/nitrogen, da fatan za a tuntuɓe mu:
Anna Tel./Whatsapp/Wechat:+86-18758589723
Email :anna.chou@hznuzhuo.com
Lokacin aikawa: Jul-07-2025