Dziko lamakono ndi lovuta kulingalira popanda mpweya wachilengedwe. Amagwiritsidwa ntchito kwambiri ngati mafuta otenthetsera nyumba, mafakitale, masitovu apanyumba ndi zida zina. Magalimoto ambiri amayendanso ndi mafuta. Kodi gasi wachilengedwe ndi wotani?
Gasi wachilengedwe
Ndi mchere womwe umachokera kumtunda wakuya. Gasi wachilengedwe amakhala m'malo "osungira" akulu omwe ali zipinda zapansi panthaka. Mafuta amafuta nthawi zambiri amakhala pafupi ndi mafuta, koma nthawi zambiri amakhala ozama. Mukakhala pafupi ndi mafuta, mpweya wachilengedwe umatha kusungunuka. M'mikhalidwe yabwinobwino, imangokhala m'malo opumira.
Amakhulupirira kuti mpweya wamtunduwu umapangidwa chifukwa cha zinyalala zowola zomwe zimalowa m'nthaka. Ilibe mtundu kapena fungo, chifukwa chake, isanagwiritsidwe ntchito ndi ogula, zinthu zonunkhira zimayambitsidwa. Izi zimachitika kuti kutulutsa kumveke ndikukonzedwa munthawi yake.
Gasi lachilengedwe limaphulika. Kuphatikiza apo, imatha kuyaka zokha, koma izi zimafunikira kutentha kwakukulu kwa osachepera 650 madigiri Celsius. Kuopsa kwakuphulika kumawonekera bwino pakatuluka gasi wapanyumba, zomwe nthawi zina zimabweretsa kugwa kwa nyumba ndikutaya miyoyo. Kuthetheka kocheperako kumakwanira kuphulika kwa mpweya wambiri, ndichifukwa chake ndikofunikira kupewa kupewa kutuluka kwa mbaula zapanyumba ndi zonenepa.
Mpweya wa gasi ndi wosiyanasiyana. Kunena zoona, ndi chisakanizo cha mpweya wambiri nthawi imodzi.
Methane
Methane ndiye gasi wodziwika kwambiri. Kuchokera pamawonekedwe amagetsi, ndi hydrocarbon yosavuta kwambiri. Imasungunuka m'madzi ndipo imalemera mopepuka kuposa mpweya. Chifukwa chake ikatuluka, methane imadzuka, ndipo sichimadzikundikira m'malo otsikira, monga mpweya wina. Ndi gasi lomwe limagwiritsidwa ntchito pachitofu chanyumba, komanso m'malo opumira mafuta pamagalimoto.
Sungani
Propane imamasulidwa pagulu lachilengedwe la mpweya wachilengedwe nthawi zina ndimankhwala ena, komanso mafuta otentha kwambiri (kulimbana). Alibe mtundu kapena fungo, ndipo nthawi yomweyo amakhala pachiwopsezo ku thanzi la munthu komanso moyo. Propane imakhumudwitsa dongosolo lamanjenje, ikawonongedwa yambiri, poyizoni ndi kusanza kumawonedwa. Ndikutsekemera kwakukulu, zotsatira zakupha ndizotheka. Komanso propane ndi mpweya wophulika komanso woyaka moto. Komabe, potetezedwa, imagwiritsidwa ntchito kwambiri m'makampani.
Butane
Gasi uyu amapangidwanso pokonza mafuta. Ndiwophulika, kotentha kwambiri ndipo, mosiyana ndi mpweya wapitawo, uli ndi fungo linalake. Chifukwa cha izi, safuna kuwonjezera zonunkhira zochenjeza. Bhutan imakhudza thanzi la anthu. Kulipumitsa kumayambitsa kukanika kwamapapu komanso kukhumudwa kwamanjenje.
Mavitamini
Nayitrogeni ndi chimodzi mwazinthu zomwe zimapezeka kwambiri padziko lapansi. Ikupezekanso mu gasi lachilengedwe. Nayitrogeni singawoneke kapena kumva chifukwa ilibe mtundu, fungo, kapena kukoma. Amagwiritsidwa ntchito popanga malo osalowera munjira zambiri zaumisiri (mwachitsanzo, kuwotcherera kwazitsulo), komanso m'malo amadzimadzi - ngati firiji (mu mankhwala - kuchotsa njerewere ndi zotupa zina zopanda ngozi pakhungu).
Helium
Helium imasiyanitsidwa ndi gasi lachilengedwe ndi kagawo kakang'ono ka distillation pakatentha. Lilibe kukoma, utoto kapena kununkhiza. Helium chimagwiritsidwa ntchito m'magulu osiyanasiyana a moyo wamunthu. Mwina chophweka kwambiri mwa iwo ndi kudzaza mabuluni achikondwerero. Kuchokera pazovuta - zamankhwala, zamagulu ankhondo, geology, ndi zina zambiri.
