Txhawm rau kom tsis muaj cov pa roj carbon dioxide, dorchester brewing siv nitrogen es tsis txhob siv cov pa roj carbon dioxide hauv qee kis.
"Peb muaj peev xwm hloov tau ntau txoj haujlwm ua haujlwm rau nitrogen," Mckenna txuas ntxiv. "Qee qhov kev ua tau zoo tshaj plaws no yog kev tso tsheb hlau luam thiab thaiv cov roj av hauv canning thiab capping txheej txheem. Cov no yog peb qhov ua tau zoo tshaj plaws rau hnub tim vim tias cov txheej txheem no yuav tsum muaj ntau cov pa roj carbon dioxide. Tau ntev heev peb kuj muaj Nitro tshwj xeeb. Npias Hall cov kab ua ke ntau lawm peb siv cov khoom lag luam ntawm cov nitrogen generator los ua txhua yam nitrogen rau lub burhouse - ob qho tib si rau cov roj uas tau mob siab thiab rau peb beeter roj sib tov. "
N2 yog cov roj ntau tshaj plaws hauv cov roj tsim thiab tuaj yeem nrhiav siv hauv chav tsev, cov chav ntim khoom thiab chav ntim khoom muag. Nitrogen yog pheej yig dua cov roj-qib carbon dioxide thiab feem ntau muaj feem ntau pheej yig, nyob ntawm nws muaj nyob hauv koj thaj chaw.
N2 tuaj yeem yuav cov roj hauv lub tog raj mis siab lossis ua kua hauv lub tewar lossis lub tank loj. Nitrogen tseem tuaj yeem tsim tawm ntawm qhov chaw uas siv lub tshuab hluav taws xob nitrogen. Cov tshuab hluav taws xob hluav taws xob ua haujlwm los ntawm kev tshem cov pa roj oxygen los ntawm huab cua.
Nitrogen yog qhov muaj ntau tshaj plaws nyob hauv lub ntiaj teb (78%), nrog cov khoom seem thiab taug txoj hnyuv. Qhov no tseem ua rau nws muaj ntau lub sijhawm ib puag ncig ib puag ncig thaum koj tawm tsawg dua cov roj carbon dioxide.
Hauv brewing thiab ntim, n2 yog siv los tiv thaiv oxygen los ntawm kev nkag mus npias. Thaum siv tau raug (feem ntau cov neeg sib xyaw carbon dioxide nrog nitrogen thaum fanding carbonated npias), Nitrogen yuav siv tau los rau tank, nias Kegs ua ntej cia, thiab lub hau Aerate. Cov tso tsheb hlau luam yog ntxuav thiab nitro tau txhaj. hloov cov pa roj carbon dioxide ua cov khoom qab. Hauv cov kab, Nitro tuaj yeem siv rau hauv Nitro npias xa cov kab dispensing, nrog rau hauv siab-siab qhov feem pua ntawm cov pa roj carbon dioxide kom tiv thaiv npias ntawm tus kais. Nitrogen tseem tuaj yeem siv los ua cov roj stripping rau Degas dej (yog tias qhov no yog ib feem ntawm koj cov khoom lag luam).
Lub Sijhawm Post: Tsib Hlis-18-2024