Buri roaster yifuza ko abakiriya babo babona byinshi muri kawa yabo.
Kugirango uzane imico myiza yikawa nziza yicyatsi kibisi, isake ikoresha imbaraga nyinshi muguhitamo umwirondoro mwiza.
Nubwo iyi mirimo yose hamwe no kugenzura ubuziranenge bukomeye, niba ikawa ipakiwe nabi, uburambe bwabakiriya burashoboka cyane.Ikawa ikaranze izahita yangirika niba idapakiwe kugirango igumane ubwiza nubwiza.
Umuguzi arashobora gutakaza amahirwe yo kuryoha uburyohe nkubwo kotsa yakoze mugihe gikombe.
Guhuza indangagaciro za degassing mumifuka yikawa nimwe mubuhanga bwiza kubakoresha kugirango bahagarike kwangirika kwikawa ikaranze.
Bumwe mu buryo buzwi cyane kandi bunoze bwo kubungabunga imiterere yimyumvire nubusugire bwa kawa ni ugukoresha indangagaciro.
Komeza usome kugirango umenye uko indangagaciro zangiza kandi niba ushobora kuzisubiramo ukoresheje imifuka yikawa.
Ni ukubera iki imifuka ya kawa ifite indangagaciro zitesha agaciro ziva muri roaster?
Dioxyde de Carbone (CO2) irundanya cyane imbere yikawa mugihe cyo kotsa.
Kubera iki gisubizo, ibishyimbo bya kawa byiyongera hafi 40% kugeza kuri 60%, bifite ingaruka zikomeye zo kubona.
Ikawa ishaje, CO2 imwe yakusanyirijwe mugihe cyo kotsa irekurwa buhoro buhoro.Kubika bidahagije ikawa ikaranze itera CO2 gusimburwa na ogisijeni, itesha agaciro uburyohe.
Inzira yo kumera ni ishusho ishimishije yubunini bwa gaze ifata ibishyimbo bya kawa.
Gusuka amazi hejuru yikawa yubutaka mugihe cyo kumera bitera irekurwa rya CO2, byihutisha uburyo bwo kuyikuramo.
Hagomba kubaho ibibyimba byinshi bigaragara mugihe ikawa ikaranze.Kubera ko CO2 ishobora kuba yarasimbuwe na ogisijeni, ibishyimbo bishaje bishobora kubyara "uburabyo."
Kugira ngo iki kibazo gikemuke, valve imwe yo gutesha agaciro yari patenti mu 1960.
Imyanda itesha agaciro ituma CO2 isohoka muri paki itabanje kwemerera ogisijeni kwinjira mugihe zinjijwe mumifuka yikawa.
Kugira ngo ibintu birusheho kuba bibi, mu bihe bimwe na bimwe, ikawa irashobora kwangirika vuba, ikabyutsa umufuka wa kawa.Imyanda itesha agaciro yemerera gaze yafashwe guhunga, ikabuza umufuka gusohoka.
Impanuka zo kumanura zigomba gushyirwa mubipfunyika ikawa mugihe uzirikana ibintu byinshi.
Kurugero, abatekamutwe bagomba gutekereza kurwego rwo kotsa kuko igikara cyijimye gikunda kwangirika vuba kuruta kotsa.
Kuberako ibishyimbo byangiritse cyane, igikara cyijimye cyihutisha inzira yo gutesha agaciro.Ibice byinshi bya microscopique birahari, bituma CO2 irekurwa, kandi isukari yagize igihe kinini cyo guhinduka.
Kotsa byoroheje bisiga byinshi mubishyimbo bidahwitse, bishobora kuvuga ko bifata igihe kirekire kuri degas.
Ingano ni ikindi kintu cyo gutekereza.Ikariso ntizahangayikishwa cyane nuko umufuka wa kawa ugaragara niba bapakiye uduce duto, urugero nkuburyohe.
Ingano y'ibishyimbo mu mufuka ijyanye neza na CO2 yarekuwe.Birasabwa ko abatekamutwe bapakira imifuka yikawa ipima ibiro birenga 1 kubyoherezwa bafata ingaruka zo gutesha agaciro.
Impanuka zo kumanura: zikora gute?
Mu myaka ya za 1960 habayeho kuvumbura indangagaciro zangiza n’ubucuruzi bw’Ubutaliyani Goglio.
Bakemuye ikibazo gikomeye ubucuruzi bwinshi bwa kawa bwari bufite bwo gutesha agaciro, okiside, no gukomeza gushya.
Igishushanyo mbonera cya valve cyahindutse mugihe uko cyabaye kirekire kandi kidahenze.
Uyu munsi imyanda itesha agaciro ntabwo ikwiranye neza imbere yimifuka yikawa, ariko irasaba na plastike 90%.
Akayunguruzo k'impapuro, agapira, disiki ya elastike, igicucu cyiza, isahani ya polyethylene, na valve itesha agaciro nibyo bintu by'ibanze.
Igice kinini cyamazi ya kashe yometse imbere, cyangwa igice cyarebaga ikawa, ya diaphragm ya reberi ifunze muri valve, ikomeza guhagarika umutima hejuru ya valve.
Ikawa irekura CO2, umuvuduko uriyongera.Amazi azimura diafragma iyo umuvuduko urenze hejuru yubutaka, bigatuma CO2 yinyongera ihunga.
Umuyoboro ufungura gusa iyo umuvuduko uri mu gikapu cya kawa uruta umuvuduko uri hanze, kugirango ubivuze mu buryo bworoshye.
Ubuzima bwa devassing valves
Roaster igomba gutekereza uburyo indangagaciro zangiza, zikunze gushyirwa mumifuka yikawa, zizajugunywa hamwe nugupakira.
Ikigaragara ni uko bioplastique imaze kumenyekana nkuburyo bwa plastiki bukozwe muri peteroli.
Bioplastique ifite imico imwe nki plastiki isanzwe ariko igira ingaruka nkeya kubidukikije kuva zakozwe na ferment ya karubone ya hydrata ikomoka kumasoko ashobora kuvugururwa harimo ibisheke, ibinyamisogwe, nibigori.
Gutesha agaciro valve yubatswe muri ibyo bikoresho bitangiza ibidukikije ubu biroroshye kubibona kandi bihendutse neza.
Imyanda itesha agaciro ikozwe mubikoresho bisubirwamo birashobora gufasha abatekamutwe kubungabunga ibicanwa bya fosile, kugabanya ingaruka za karubone, no kwerekana ko bashyigikiye kuramba.
Byongeye kandi, bituma bishoboka ko abakiriya bajugunya neza kandi neza.
Abakiriya barashobora kugura umufuka wa kawa urambye rwose mugihe indangagaciro za degassing zirambye zifatanije nibikoresho bipfunyika cyangwa bigasubirwamo ifumbire mvaruganda, nkimpapuro zubukorikori hamwe na aside polylactique (PLA) laminate.
Ibi birashobora kongera ubudahemuka mubakiriya ba none bashobora guhinduranya ubudahemuka kubanywanyi benshi batangiza ibidukikije usibye kubaha amahitamo ashimishije.
Kuri CYANPAK, dutanga ikariso ya kawa uburyo bwo kongeramo ibintu byose bisubirwamo, BPA idafite agaciro ka BPA mumifuka yabo yikawa.
Indangantego zacu zirahinduka, zoroheje, kandi zihendutse, kandi zirashobora gukoreshwa hamwe nuburyo bwo guhitamo ikawa yangiza ibidukikije.
Roaster irashobora guhitamo mubikoresho bitandukanye byongera gukoreshwa bigabanya imyanda kandi bigashyigikira ubukungu bwizunguruka, harimo impapuro zubukorikori, impapuro z'umuceri, hamwe nububiko bwa LDPE butandukanye hamwe nibidukikije byangiza ibidukikije imbere muri PLA.
Byongeye kandi, dutanga abatekamutwe ubwisanzure bwo guhanga tubareka bakarema imifuka yabo ya kawa.
Urashobora kubona ubufasha kubakozi bacu bashushanya mugushakisha ikawa ikwiye.
Byongeye kandi, dutanga imifuka yikawa yanditswemo ibicuruzwa hamwe nigihe gito cyo guhinduka cyamasaha 40 nigihe cyo kohereza amasaha 24 dukoresheje tekinoroji yo gucapa hakoreshejwe ikoranabuhanga.
Byongeye kandi, CYANPAK itanga urugero ntarengwa rwo gutumiza (MOQs) kuri micro-roaster ishaka gukomeza guhinduka mugihe yerekana ibiranga ikiranga ibidukikije.
Igihe cyo kohereza: Ugushyingo-26-2022