Njira zoyendetsera firiji ndi kutentha zimathandizira kwambiri kuwongolera tizilombo toyambitsa matenda komanso kukulitsa moyo wa alumali wazakudya zambiri. Mafiriji a Cryogenic monga madzi a nayitrogeni kapena carbon dioxide (CO2) amagwiritsidwa ntchito kwambiri m'makampani a nyama ndi nkhuku chifukwa amatha kuchepetsa mofulumira komanso moyenera kutentha kwa chakudya panthawi yokonza, kusunga ndi kuyendetsa. Mpweya woipa wa carbon dioxide wakhala ukugwiritsidwa ntchito mufiriji chifukwa cha kusinthasintha kwake komanso kugwiritsidwa ntchito m'mafuriji ambiri, koma nayitrogeni wamadzimadzi wakula kwambiri m'zaka zaposachedwa.
Nayitrogeni imapezeka mumlengalenga ndipo ndiye gawo lalikulu, lomwe limawerengera pafupifupi 78%. Air Separation Unit (ASU) imagwiritsidwa ntchito kulanda mpweya kuchokera mumlengalenga kenako, kudzera mu kuzizira ndi kugawa, kupatutsa mamolekyulu a mpweya kukhala nayitrogeni, okosijeni ndi argon. Nayitrogeniyo amasungunuka ndikusungidwa m'matangi opangidwa mwapadera a cryogenic pamalo a kasitomala pa -196 ° C ndi 2-4 barg. Chifukwa gwero lalikulu la nayitrogeni ndi mpweya osati njira zina zopangira mafakitale, kusokonekera kwazinthu kumakhala kochepa. Mosiyana ndi CO2, nayitrogeni imangopezeka ngati madzi kapena mpweya, zomwe zimalepheretsa kusinthasintha kwake popeza ilibe gawo lolimba. Chakudyacho chikalumikizana mwachindunji, nayitrogeni wamadzimadzi amasamutsanso mphamvu yake yoziziritsa kupita ku chakudya kuti chizizizira kapena kuzizira popanda kusiya zotsalira.
Kusankhidwa kwa firiji yogwiritsidwa ntchito kumadalira makamaka mtundu wa cryogenic ntchito, komanso kupezeka kwa gwero ndi mtengo wa nayitrogeni wamadzimadzi kapena CO2, chifukwa izi zimakhudza mwachindunji mtengo wa firiji ya chakudya. Mabizinesi ambiri azakudya tsopano akuyang'ananso mapazi awo a kaboni kuti amvetsetse momwe izi zimakhudzira zisankho zawo. Zolinga zina zamtengo wapatali zikuphatikizanso mtengo wamakina opangira zida za cryogenic ndi zida zomwe zimafunikira kuti zikhazikitse mapaipi a cryogenic, makina otulutsa mpweya, ndi zida zowunikira zipinda zotetezeka. Kutembenuza chomera chomwe chilipo cha cryogenic kuchokera ku firiji kupita ku china kumafuna ndalama zowonjezera chifukwa, kuwonjezera pa kulowetsa chipinda chotetezera chipinda chotetezera kuti chigwirizane ndi firiji yomwe ikugwiritsidwa ntchito, mapaipi a cryogenic nthawi zambiri amayeneranso kusinthidwa kuti agwirizane ndi kupanikizika, kutuluka, ndi kusungunula. zofunika. Zingakhalenso zofunikira kukweza makina otulutsa mpweya powonjezera kukula kwa chitoliro ndi mphamvu zowombera. Ndalama zonse zosinthira ziyenera kuyesedwa pafupipafupi kuti zitsimikizire kuthekera kwachuma kutero.
Masiku ano, kugwiritsa ntchito nayitrogeni wamadzimadzi kapena CO2 m'makampani azakudya ndikofala kwambiri, chifukwa machubu ambiri a Air Liquide ndi ma ejectors amapangidwa kuti azigwiritsidwa ntchito ndi mafiriji onse. Komabe, chifukwa cha mliri wapadziko lonse wa COVID, kupezeka kwa msika wa CO2 kwasintha, makamaka chifukwa cha kusintha kwa gwero la ethanol, kotero makampani azakudya akukhala ndi chidwi ndi njira zina, monga kusinthira ku nayitrogeni wamadzimadzi.
Pazogwiritsa ntchito firiji ndi kutentha kwa makina osakaniza/zowombeza, kampaniyo idapanga CRYO INJECTOR-CB3 kuti ibwezeretsedwe mosavuta ku mtundu uliwonse wa zida za OEM, zatsopano kapena zomwe zilipo. CRYO INJECTOR-CB3 ikhoza kusinthidwa mosavuta kuchoka ku CO2 kupita ku ntchito ya nayitrogeni ndi mosemphanitsa pongosintha choyikapo jekeseni pa chosakanizira/chosakaniza. CRYO INJECTOR-CB3 ndiye jekeseni wa kusankha, makamaka kwa OEMs faucet yapadziko lonse lapansi, chifukwa cha kuzizira kwake kochititsa chidwi, kapangidwe kaukhondo komanso magwiridwe antchito onse. Injector imakhalanso yosavuta kusokoneza ndikugwirizanitsanso kuti iyeretsedwe.
Pamene CO2 ikusowa, CO2 zida zowuma za ayezi monga combo / zoziziritsa kunyamula, ngodya za matalala, mphero za pellet, ndi zina zotero sizingasinthidwe kukhala nayitrogeni wamadzimadzi, kotero mtundu wina wa yankho la cryogenic uyenera kuganiziridwa, nthawi zambiri zomwe zimabweretsa njira ina. kamangidwe. Akatswiri azakudya a ALTEC afunikanso kuwunika momwe kasitomala akugwirira ntchito komanso momwe amapangira kuti apangire njira ina yopangira cryogenic pogwiritsa ntchito nayitrogeni wamadzi.
Mwachitsanzo, kampaniyo yayesa kwambiri kuthekera kosintha madzi oundana owuma a CO2 / oziziritsa kunyamula ndi CRYO TUNNEL-FP1 pogwiritsa ntchito nayitrogeni wamadzimadzi. CRYO TUNNEL-FP1 ilinso ndi kuthekera kofananako koziziritsa bwino mabala akulu a nyama yotentha yopanda mafupa kudzera munjira yosavuta yokonzanso, ndikupangitsa kuti ikhale yosavuta kuphatikiza gawolo kukhala mzere wopanga. Kuphatikiza apo, kapangidwe kaukhondo CRYO TUNNEL-FP1 Cryo Tunnel ili ndi chilolezo chofunikira chazinthu komanso njira yabwino yolumikizira ma conveyor kuti athe kutengera mitundu iyi yazinthu zazikulu komanso zolemetsa, zomwe mitundu ina yambiri ya ma cryo tunnel alibe.
Kaya mukuda nkhawa ndi zovuta zamtundu wazinthu, kusowa kwa mphamvu yopangira, kusowa kwa CO2, kapena kuchepetsa kuchuluka kwa mpweya wanu, gulu la akatswiri azakudya a Air Liquide litha kukuthandizani popereka mayankho abwino kwambiri a refrigerant ndi cryogenic pantchito yanu. Zida zathu zambiri za cryogenic zidapangidwa ndi ukhondo komanso kudalirika kwa magwiridwe antchito. Mayankho ambiri a Air Liquide amatha kusinthidwa mosavuta kuchokera ku firiji imodzi kupita ku ina kuti achepetse mtengo ndi zovuta zomwe zimagwirizanitsidwa ndikusintha zida za cryogenic mtsogolomo.
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Makanema athu atolankhani amakampani azakudya - nkhani zaposachedwa kwambiri kuchokera m'magazini ya Food Technology & Manufacturing ndi tsamba la Food Processing - amapereka akatswiri otanganidwa ndi chakudya, kulongedza ndi kupanga ndi njira yosavuta, yokonzeka kugwiritsa ntchito yomwe amafunikira kuti adziwe zambiri. zidziwitso zamakampani kuchokera ku Power Matters Mamembala ali ndi mwayi wopeza zinthu masauzande ambiri panjira zosiyanasiyana.
Nthawi yotumiza: Apr-13-2023