Argon (Ar) Shin ana amfani da gas da ake amfani dashi a cikin ƙarfe, walda, masana'antar sinadarai, da sauran filayen. Samun Argon galibi ya dogara da kayan haɗin gas daban-daban a cikin iska, kamar yadda maida hankali da Argon a cikin yanayi shine kusan 0.93%. Hanyoyi na farko na samar da masana'antu Argon sune masu distillation da matsin lamba na lilin adsorption (PA).

Distillenic distillation

Cryogenic distillation ne mafi yawanci amfani don Argon rabuwa a masana'antu. Wannan hanyar tana amfani da bambance-bambance a cikin wuraren tafasa daban-daban a cikin iska, kuma suna raba gas ta hanyar Drillation.

Tsarin gudana:

Air Pre-Jiyya: Da farko, iska ta matsa da farko sanyaya don cire danshi da carbon dioxide. Wannan matakin yawanci ana samun nasara ta hanyar amfani da bushewa (CD) ko sieve sieve adsorber don cire danshi da impurities.

Karin matsewa da sanyaya: Bayan bushewa, iska ta matsa zuwa Megapascals da yawa na matsin lamba, sannan ya sanyaya ta hanyar na'urar sanyaya (E.G., sandar iska) don kawo zafin zafin iska kusa da maganin kafafanta. Wannan tsari yana rage zafin jiki na iska zuwa -170°C to -180°C.

Air giya: Air mai sanyaya iska ta wuce ta hanyar bawul din fadada kuma shiga shafin distillation mai distillance. A sannu-sannu a cikin iska ana raba su a hankali a cikin shafi dangane da tafiyawar tafasasshen. Nitrogen (n₂) da oxygen (o₂) an rabu a ƙananan yanayin zafi, yayin da Argon (Ar), suna da tafasasshen ra'ayi tsakanin nitrogen da oxygen (-195.8°C domin nitrogen, -183°C don oxygen, da -185.7°C saboda Argon), an tattara shi a takamaiman sassan shafi.

Kayayyaki Distillation: A cikin shafi na distillation, iska mai ruwa mai ruwa ya bushe da takaddar ruwa a yanayin zafi daban-daban, kuma an rabu da Argon da gaske. Daga baya an tattara Argon da aka tattara sannan kuma an ci gaba da tsarkakewa.

Tsarkakewa Argon:

Cryogenic distillation kullum yana samar da Argon tare da tsarkakakke sama da 99%. Don wasu aikace-aikace (misali, a masana'antar lantarki ko haɓaka kayan lantarki), ana iya buƙatar ƙarin tsarkakewa ta amfani da adsbon (kamar kuɗaɗen ƙwayoyin cuta ko oxygen da oxygen.

Matsin lamba agarawa (PSA)

Matsin lamba agsara (PDA) wata hanya ce don samar da Argon, ya dace da ƙananan sikelin samarwa. Wannan hanyar ta raba Argon daga iska ta amfani da halaye daban-daban na adsrika daban daban akan kayan kamar ƙwayoyin cuta kwayoyin cuta.

Tsarin gudana:

Hasumiyar Adsorpt: Iska ta wuce ta hanyar towerarfin adsorparfication da siees, inda aka fitar da kere na oxgagen ƙarfi, yana ba su adascarbed, suna ba su damar ware daga nitrogen da oxygen.

ADSORPPY da Wesarnasa: A yayin sake zagayowar ADSOP FARKO NA FARKO NA FARKO NA FARKO NA FARKO NA NITROGEN DA OXYGEN DAGA CIKIN SAUKI CIKIN HUKUNCINSA, Yayin da Argon yana gudana ta hanyar tashar hasumiya. Bayan haka, ta hanyar rage matsin lamba, nitrogen da oxygen desorb daga sige na kwayar cuta, da kuma damar yin amfani da Toworption Terarorption Tasumiyar ta ta hanyar sake sauya matsi.

Matsakaicin Tower-Tower: Yawanci, ana amfani da hasumiyar adsorving da yawa a daban—daya don adsorption yayin da ɗayan yana cikin dayan dayan—barin ci gaba da samarwa.

Amfanin PSA hanya shine cewa yana da farashi mai sauki da ƙananan farashin, amma tsarkakakken samarwa da argon gabaɗaya ƙasa da wannan na distillation distillation. Ya dace da yanayi tare da yawan buƙatun Argon.

Tsarkake Argon

Ko yin amfani da distillation na Cryogenic ko PSA, Argon yawanci ya ƙunshi ƙananan oxygen oxygen, nitrogen, ko tururin ruwa. Don inganta tsarkakakken Argon, ƙarin matakai masu yawa ana buƙatar su yawanci:

Inganta rashin haƙuri: Mahimmancin sanyaya Argon don ɗaure da kuma rarrabe wasu ƙazanta.

Kwayoyin sieve sieve adsorption: Ta amfani da adsaredi mai inganci don cire adadin nitrogen, oxygen, ko tururin ruwa. Sies na kwayar cutar kwayoyin halitta suna da takamaiman masu girma da pore wanda zai iya zaba adsorb wasu kwayoyin gas.

Membrane fasahar rarraba: A wasu halaye, za a iya amfani da fasahar gas ta gas zuwa keɓaɓɓen masana'antu dangane da zaɓin zaɓi na Argon.

Gargaɗi don samar da Site Argon

Matakan aminci:

Hadari na Cry Rogenic: Ruwa argon Yana da sanyi sosai, kuma lamba kai tsaye tare da ya kamata a guji don hana daskararren sanyi. Masu aiki ya kamata su sa suturar kariya ta cryogenic, safofin hannu, da goggles.

Hazayar Hissi: Argon wani iskar ke ciki ce kuma ta kori oxygen. A cikin wuraren da aka rufe, Argon Leakage na iya haifar da raguwa a matakan oxygen, wanda ya haifar da shan iska. Saboda haka, wuraren da ake samar da Argon da adana buƙata ya kamata a shigar da tsarin ingancin oxygen.

Gyara kayan aiki:

Matsalar matsin lamba da zazzabi: Kayan aikin samar da kayan aiki na Argon na bukatar m iko na matsa lamba da zazzabi, musamman a cikin shafi na Cryerenic Distillation da hasumiyar adsorption. Dole ne a bincika kayan aiki a kai a kai don tabbatar da duk sigogi suna cikin jere na yau da kullun.

Rigakafinku: Tun lokacin da tsarin Argon yana aiki a ƙarƙashin matsin lamba da ƙarancin yanayin zafi, ƙaho mai mahimmanci yana da mahimmanci. Ya kamata gyaffun gas, gidajen abinci, da bawuloli ya kamata a bincika su don hana leaks gas.

Gudanar da gas mai ƙarfi:

Kulawa: Tsarkin Argon da ake buƙata ya bambanta da aikace-aikacen. Ya kamata a yi amfani da nazarin Gas a kai a kai don bincika tsarki na Argon ka tabbatar da samfurin ya cika ka'idojin masana'antu.

Gudanarwa na Tsara: Musamman, a cikin distillation distillation, raba argon na iya shafar da ƙirar maɓadarrun Distillation, yanayin aiki, da tasiri mai sanyaya. Forantuwar tsarkakewa na iya zama dole gwargwadon amfani da karshe na Argon (E.G., Argon--Holity tsarkakakken masana'antar lantarki).

Ingancin ƙarfin kuzari:

Amfani da makamashi: Ya kamata a sanya cryobenic mai ƙarfi-m, don haka ya kamata a yi ƙoƙarin inganta sanyaya da matakai na matsi don rage asarar kuzari.

Sharar zafi mai zafi: Kayan aiki na Argon na zamani suna amfani da tsarin asarar zafi na zamani don murmurewa yayin dawo da makamashi mai sanyi yayin aiwatar da ƙarfin makamashi.

A cikin masana'antu na masana'antu, Argon da farko ya dogara da abubuwan distillation da matsin lamba lilin adsorving. Ana amfani da cryobenic distillation sosai don Babban-sikelin Argon Saboda ikonta na samar da mafi girman argon. Ana buƙatar musamman kulawa yayin samarwa don tabbatar da aminci, gyaran kayan aiki, ikon sarrafa gas, da ƙarfin ƙarfin kuzari.