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Vuto la zinthu zogulitsa likupitilirabe kuvutitsa mafakitale opanga mowa aluso - mowa wopangidwa m'zitini, vinyo wa ale/malt, ndi hops. Carbon dioxide ndi chinthu china chomwe chikusowa. Makampani opanga mowa amagwiritsa ntchito CO2 yambiri pamalopo, kuyambira kunyamula mowa ndi matanki oyeretsera kale mpaka zinthu zopaka carbonate ndi kuyika mowa m'mabotolo m'zipinda zoyesera. Utsi wa CO2 wakhala ukuchepa kwa zaka pafupifupi zitatu tsopano (pazifukwa zosiyanasiyana), kupezeka kwake ndi kochepa ndipo kugwiritsa ntchito kwake ndi kokwera mtengo, kutengera nyengo ndi dera.
Chifukwa cha izi, nayitrogeni ikulandiridwa kwambiri komanso kutchuka m'mafakitale opanga mowa m'malo mwa CO2. Pakadali pano ndikugwira ntchito pa nkhani yayikulu yokhudza kusowa kwa CO2 ndi njira zina zosiyanasiyana. Pafupifupi sabata yapitayo, ndinafunsa Chuck Skepek, mkulu wa mapulogalamu aukadaulo opangira mowa ku Brewers Association, yemwe anali ndi chiyembekezo chochuluka cha kuchuluka kwa nayitrogeni m'mafakitale osiyanasiyana opangira mowa.
"Ndikuganiza kuti pali malo omwe nayitrogeni ingagwiritsidwe ntchito bwino [mu malo opangira mowa]," akutero Skypack, koma akuchenjezanso kuti nayitrogeni "imachita mosiyana kwambiri. Chifukwa chake simungosinthana ndi imodzi." ndikuyembekeza kuti idzakhala ndi magwiridwe ofanana.
Kampani ya Dorchester Brewing Co. yomwe ili ku Boston inatha kusamutsa ntchito zambiri monga kupanga mowa, kulongedza, ndi kupereka kwa nayitrogeni. Kampaniyo imagwiritsa ntchito nayitrogeni ngati njira ina chifukwa zinthu za CO2 zakomweko ndizochepa komanso zokwera mtengo.
“Malo ena ofunikira kwambiri omwe timagwiritsa ntchito nayitrogeni ndi makina oikamo ndi ophimba zitini kuti tipukute zitini ndi kupukutira mpweya,” akutero Max McKenna, Woyang'anira Zamalonda ku Dorchester Brewing. “Izi ndi kusiyana kwakukulu kwa ife chifukwa njirazi zimafuna CO2 yambiri. Takhala ndi mzere wapadera wa mowa wa nitro womwe umagwiritsidwa ntchito pompopi kwa kanthawi tsopano, kotero ngakhale kuti uli wosiyana ndi kusintha kwina, wasinthidwanso posachedwapa kuchokera ku mzere wathu wa mowa wa nitro fruity lager [Summertime] Kupita ku Nitro yokoma ya Winter stout [kuyambira ndi mgwirizano ndi malo ogulitsira ayisikilimu am'deralo, kuti tipange stout ya mocha-alimondi yotchedwa "Nutless". Timagwiritsa ntchito jenereta yapadera ya nayitro yomwe imapanga nayitrogeni yonse ya tavern - ya mzere wapadera wa nitro ndi kusakaniza kwathu kwa mowa.”
Makina opangira nayitrogeni ndi njira ina yosangalatsa m'malo mopanga nayitrogeni pamalopo. Malo okonzera nayitrogeni okhala ndi jenereta amalola fakitale yopanga moŵa kupanga mpweya wosafunikira wokha popanda kugwiritsa ntchito carbon dioxide yokwera mtengo. Zachidziwikire, equation ya mphamvu si yosavuta kwenikweni, ndipo fakitale iliyonse yopangira moŵa iyenera kudziwa ngati mtengo wa jenereta ya nayitrogeni ndi woyenera (popeza palibe kusowa kulikonse m'madera ena a dzikolo).
Kuti timvetse kuthekera kwa opanga nayitrogeni m'mafakitale opanga mowa, tinafunsa Brett Maiorano ndi Peter Asquini, Atlas Copco Industrial Gas Business Managers Development, mafunso angapo. Nazi zina mwa zomwe adapeza.
Maiorano: Gwiritsani ntchito nayitrogeni kuti mpweya usalowe mu thanki mukatsuka pakati pa kugwiritsa ntchito. Imaletsa wort, mowa ndi phala lotsala kuti lisasungunuke ndikuipitsa mowa wina. Pazifukwa zomwezi, nayitrogeni ingagwiritsidwe ntchito kusamutsa mowa kuchokera ku chitini chimodzi kupita ku china. Pomaliza, m'magawo omaliza a njira yopangira mowa, nayitrogeni ndiye mpweya wabwino kwambiri woyeretsera, kuletsa ndi kukakamiza ma keg, mabotolo ndi zitini musanadzaze.
Asquini: Kugwiritsa ntchito nayitrogeni sikuli koyenera kusintha CO2 kwathunthu, koma tikukhulupirira kuti opanga mowa amatha kuchepetsa kugwiritsa ntchito kwawo ndi pafupifupi 70%. Choyambitsa chachikulu ndi kukhazikika. N'zosavuta kwa wopanga vinyo aliyense kupanga nayitrogeni yake. Simudzagwiritsanso ntchito mpweya wowonjezera kutentha, womwe ndi wabwino kwa chilengedwe. Zidzapindulitsa kuyambira mwezi woyamba, zomwe zidzakhudza mwachindunji zotsatira zomaliza, ngati sizikuwoneka musanagule, musagule. Nazi malamulo athu osavuta. Kuphatikiza apo, kufunikira kwa CO2 kwakwera kwambiri kuti apange zinthu monga ayezi wouma, womwe umagwiritsa ntchito CO2 yambiri ndipo umafunika kunyamula katemera. Opanga mowa ku US akuda nkhawa ndi kuchuluka kwa zinthu zomwe akupereka ndipo akukayikira kuthekera kwawo kukwaniritsa kufunikira kwa mafakitale opanga mowa pomwe akusunga mitengo yokhazikika. Apa tikufotokozera mwachidule ubwino wa PRICE…
Asquini: Tikuseka kuti mafakitale ambiri opanga mowa ali kale ndi ma compressor a mpweya, kotero ntchitoyo yatha 50%. Chomwe amafunikira kuchita ndikuwonjezera jenereta yaying'ono. Kwenikweni, jenereta ya nayitrogeni imalekanitsa mamolekyu a nayitrogeni ndi mamolekyu a okosijeni mumlengalenga wopanikizika, ndikupanga nayitrogeni yeniyeni. Ubwino wina wopanga chinthu chanu ndi wakuti mutha kuwongolera kuchuluka kwa ukhondo wofunikira pakugwiritsa ntchito kwanu. Mapulogalamu ambiri amafuna ukhondo wapamwamba kwambiri wa 99.999, koma pazinthu zambiri mungagwiritse ntchito nayitrogeni yoyera pang'ono, zomwe zimapangitsa kuti ndalama zanu zisungidwe bwino. Ukhondo wotsika sikutanthauza kuti ndi wabwino kwambiri. Dziwani kusiyana...
Timapereka ma phukusi asanu ndi limodzi okhazikika omwe amaphimba 80% ya malo onse opangira mowa kuyambira migolo masauzande angapo pachaka mpaka migolo masauzande mazana ambiri pachaka. Kampani yopanga mowa imatha kuwonjezera mphamvu ya makina ake opangira nayitrogeni kuti ikule bwino pamene ikugwira ntchito bwino. Kuphatikiza apo, kapangidwe kake kamalola kuwonjezera jenereta yachiwiri ngati fakitale yopanga mowa yakula kwambiri.
Asquini: Yankho losavuta ndilakuti pali malo. Makina ena ang'onoang'ono opangira nayitrogeni amaikidwa pakhoma kotero kuti satenga malo aliwonse pansi. Matumba awa amatha kutentha kutentha kosinthasintha bwino ndipo amalimbana kwambiri ndi kusinthasintha kwa kutentha. Tili ndi mayunitsi akunja ndipo amagwira ntchito bwino, koma m'malo omwe kutentha kumakhala kokwera kwambiri komanso kotsika kwambiri, tikukulimbikitsani kuti muwayike m'nyumba kapena kumanga chipangizo chaching'ono chakunja, koma osati panja pomwe kutentha kumakhala kokwera kwambiri. Ndi chete kwambiri ndipo amatha kuyikidwa pakati pa malo ogwirira ntchito.
Majorano: Jenereta imagwira ntchito motsatira mfundo yakuti "ikani ndipo muiwale." Zina mwa zinthu zogwiritsidwa ntchito, monga zosefera, zimafunika kusinthidwa nthawi zina, koma kukonza kwenikweni kumachitika pafupifupi maola 4,000 aliwonse. Gulu lomwelo lomwe limasamalira compressor yanu ya mpweya lidzasamaliranso jenereta yanu. Jenereta imabwera ndi chowongolera chosavuta chofanana ndi iPhone yanu ndipo imapereka mwayi wonse wowunikira patali kudzera mu pulogalamuyi. Atlas Copco imapezekanso polembetsa ndipo imatha kuyang'anira ma alamu onse ndi mavuto aliwonse maola 24 patsiku, masiku 7 pa sabata. Ganizirani momwe wopereka alamu yanu yakunyumba amagwirira ntchito, ndipo SMARTLINK imagwira ntchito chimodzimodzi - pamtengo wotsika kuposa madola ochepa patsiku. Maphunziro ndi phindu lina lalikulu. Chiwonetsero chachikulu ndi kapangidwe kake kanzeru zimatanthauza kuti mutha kukhala katswiri mkati mwa ola limodzi.
Asquini: Jenereta yaing'ono ya nayitrogeni imadula pafupifupi $800 pamwezi pa pulogalamu ya zaka zisanu yobwereketsa. Kuyambira mwezi woyamba, fakitale yopangira mowa imatha kusunga pafupifupi gawo limodzi mwa magawo atatu a CO2 yomwe imagwiritsa ntchito. Ndalama zonse zomwe zimayikidwa zimadalira ngati mukufunikiranso compressor ya mpweya, kapena ngati compressor yanu ya mpweya yomwe ilipo kale ili ndi mawonekedwe ndi mphamvu zopangira nayitrogeni nthawi imodzi.
Majorano: Pali zolemba zambiri pa intaneti zokhudza kugwiritsa ntchito nayitrogeni, ubwino wake komanso momwe mpweya umagwirira ntchito pochotsa mpweya. Mwachitsanzo, popeza CO2 ndi yolemera kuposa nayitrogeni, mungafune kuitulutsa kuchokera pansi m'malo mwa pamwamba. Mpweya wosungunuka [DO] ndi kuchuluka kwa mpweya womwe umayikidwa mumadzimadzi panthawi yopangira mowa. Mowa wonse uli ndi mpweya wosungunuka, koma nthawi komanso momwe mowa umakonzedwera panthawi yophika komanso panthawi yophika, izi zingakhudze kuchuluka kwa mpweya wosungunuka mu mowa. Ganizirani za nayitrogeni kapena carbon dioxide ngati zosakaniza.
Lankhulani ndi anthu omwe ali ndi mavuto ofanana ndi anu, makamaka pankhani ya mitundu ya mowa yomwe opanga mowa amapanga. Kupatula apo, ngati nayitrogeni ndi yoyenera kwa inu, pali ogulitsa ndi matekinoloje ambiri oti musankhe. Kuti mupeze yomwe ili yoyenera kwa inu, onetsetsani kuti mwamvetsetsa bwino mtengo wanu wonse wa umwini [mtengo wonse wa umwini] ndikuyerekeza ndalama zamagetsi ndi kukonza pakati pa zipangizo. Nthawi zambiri mudzapeza kuti yomwe mudagula pamtengo wotsika kwambiri siyikugwira ntchito kwa inu pa moyo wake wonse.


Nthawi yotumizira: Novembala-29-2022