Nayitrojeni wamadzimadzi: Mpweya wa nayitrojeni mumadzi. Wosatentha, wopanda mtundu, wopanda fungo, wosapsa, wosapsa, kutentha kwambiri kwa cryogenic. Nayitrojeni imapanga mlengalenga wambiri (78.03% ndi voliyumu ndi 75.5% kulemera kwake). Nayitrojeni sagwira ntchito ndipo sathandizira kuyaka. Frostbite chifukwa kwambiri endothermic kukhudzana pa vaporization.
Nayitrogeni wamadzimadzi ndi gwero lozizira bwino. Chifukwa cha mawonekedwe ake apadera, nayitrogeni yamadzimadzi imaperekedwa pang'onopang'ono ndikuzindikiridwa ndi anthu. Zakhala zikugwiritsidwa ntchito mochulukirachulukira pakuweta ziweto, m'makampani azachipatala, m'makampani azakudya, komanso m'magawo ofufuza a cryogenic. Mu zamagetsi, zitsulo, mlengalenga, makina opanga makina ndi zina za ntchito zakhala zikukula ndikukula.
Kugwiritsa ntchito nayitrogeni wamadzi mu chakudya chozizira kwambiri
Nayitrogeni yamadzi oundana ngati imodzi mwa njira zosonkhanitsira chisanu zalandiridwa ndi bizinesi yopangira chakudya, chifukwa imatha kuzindikira kutentha kwambiri kwa cryogenic kuzizira kwambiri, komanso kuzindikira gawo la kusintha kwa galasi la chakudya chozizira, kuti chakudyacho chikhale chosungunuka kuti chibwerere ku chikhalidwe chake choyambirira chachilendo komanso choyambirira, choopsa kwambiri, chikhalidwe cha chakudya chozizira kwambiri. Poyerekeza ndi njira zina zozizira, kuzizira kwa nayitrogeni wamadzimadzi kuli ndi ubwino wodziwikiratu:
(1) Kuzizira kwachangu (kuzizira kumakhala pafupifupi nthawi 30-40 mofulumira kuposa njira yowonongeka) : kuvomereza madzi a nayitrogeni kuzizira mofulumira, kungapangitse chakudya mwamsanga kupyolera mu 0 ℃ ~ 5 ℃ malo aakulu a ayezi kukula kwa kristalo, ogwira ntchito yofufuza zakudya achita zoyesera zothandiza pankhaniyi.
(2) Kulumikiza khalidwe la chakudya: chifukwa cha nthawi yochepa yozizira ya nayitrogeni yamadzimadzi, chakudya chowumitsidwa ndi nayitrogeni wamadzimadzi chikhoza kulumikizidwa ndi mtundu, fungo, kukoma ndi mtengo wazakudya musanawumbe mpaka pamlingo waukulu. Zotsatira zinawonetsa kuti areca catechu yothiridwa ndi nayitrogeni wamadzimadzi inali ndi chlorophyll yambiri komanso chithumwa chabwino.
(3) Kumwa pang'ono kwa zinthu zouma: nthawi zambiri kutayika kowuma kowuma kumakhala 3 ~ 6%, ndipo kuzizira kwa nayitrogeni kumatha kuthetsedwa mpaka 0.25 ~ 0.5%.
(4) Khazikitsani kutumizidwa kwa zida ndi kugwiritsa ntchito mphamvu kumakhala kochepa, kosavuta kuzindikira makina ndi mzere wosonkhana wokangalika, kuwongolera zokolola.
Pakali pano, pali njira zitatu mofulumira kuzizira madzi nayitrogeni, mwachitsanzo utsi kuzizira, kuviika kuzizira ndi kuzizira m'mlengalenga kuzizira, mwa amene kutsitsi kuzizira ntchito kwambiri.
Kugwiritsa ntchito nayitrogeni wamadzi muzakumwa
Tsopano, ambiri opanga zakumwa avomereza kusakaniza kwa nayitrogeni kapena nayitrogeni ndi C02 m'malo mwa C02 yachikhalidwe, kuti asunge zakumwa zoziziritsa kukhosi. Zakumwa zokhala ndi mpweya wambiri zodzaza ndi nayitrogeni zidabweretsa mavuto ochepa poyerekeza ndi zomwe zimadzazidwa ndi mpweya woipa wokha. Nayitrogeni ndiwofunikanso pazakumwa zamzitini monga vinyo ndi timadziti ta zipatso. Ubwino wodzaza zitini zachakumwa zopanda mpweya ndi nayitrogeni wamadzimadzi ndikuti kachulukidwe kakang'ono ka nayitrogeni wamadzimadzi kamatulutsa mpweya kuchokera pamwamba pa chitoliro chilichonse ndikupangitsa kuti mpweya uzikhala pamwamba pa thanki yosungiramo, motero kukulitsa moyo wosungira zinthu zowonongeka.
Kugwiritsa ntchito nayitrogeni wamadzimadzi posungira ndi kusunga zipatso ndi ndiwo zamasamba
Kusungidwa kwa nayitrogeni wamadzi kwa zipatso ndi ndiwo zamasamba kuli ndi mwayi wowongolera mpweya, kumatha kusintha zokolola zaulimi munyengo yayikulu komanso kupezeka kwanyengo komanso kusagwirizana, kuthetsa kutayika kosungirako. Zotsatira za mpweya wabwino ndikuwongolera kuchuluka kwa nayitrogeni, kuwongolera kuchuluka kwa nayitrogeni, mpweya ndi mpweya wa C02, ndikupangitsa kuti ikhale yolumikizana m'malo okhazikika, mpweya wochepa wa zipatso ndi ndiwo zamasamba, kuchedwetsa nthawi yakucha, kuti zipatso ndi ndiwo zamasamba zolumikizidwa ndi chikhalidwe chachilendo cha kutola ndi zakudya zoyambira, ziwonjezere kutsitsimuka kwa zipatso ndi ndiwo zamasamba.
Kugwiritsa ntchito nayitrogeni wamadzimadzi pokonza nyama
Nayitrogeni wamadzimadzi atha kugwiritsidwa ntchito kukonza kuchuluka kwazinthu popanga skewering, kudula kapena kusakaniza nyama. Mwachitsanzo, pokonza soseji yamtundu wa salami, kugwiritsa ntchito nayitrogeni wamadzimadzi kumatha kusintha kasungidwe ka madzi a nyama, kupewa makutidwe ndi okosijeni wamafuta, kuwongolera kudula ndi kukongola kwa pamwamba. Ntchito pokonza reprocessed nyama monga ndiwo zochuluka mchere nyama ndi nyama anasunga, izo sizingakhoze imathandizira kuvunda dzira woyera ndi kulimbikitsa kusunga madzi pamene nyama kusokonezeka, komanso makamaka zothandiza kugwirizana mawonekedwe apadera a mankhwala. Zina zakuthupi nyama ndi madzi asafe mofulumira kuzirala, osati kwambiri okhazikika kugwirizana pakati otentha nyama makhalidwe, mpweya ndi kuonetsetsa nyama thanzi ndi bata. Mu luso processing, palibe chifukwa chodandaula za mmene kutentha kukwera pa khalidwe nyama, ndi processing si amakhudzidwa ndi kutentha zinthu, processing nthawi, nyengo zinthu, komanso akhoza kupanga ndondomeko processing pa otsika mpweya tsankho kuthamanga, mu osiyanasiyana osiyanasiyana kuwonjezera alumali moyo wa mankhwala.
Kugwiritsa ntchito nayitrogeni wamadzi muzakudya pa kutentha kwa cryogenic
Kuphwanyidwa kwa kutentha kwa cryogenic ndi njira yophwanyira ufa pansi pa mphamvu yakunja, yomwe imakhazikika mpaka kutentha kwa embrittlement point. Kuphwanya kutentha kwa cryogenic kwa chakudya ndi luso latsopano lopangira chakudya lomwe lakula m'zaka zaposachedwa. Luso limeneli ndi loyenera pokonza chakudya chokhala ndi zinthu zambiri zonunkhira, mafuta ochuluka, shuga wambiri ndi zinthu zambiri za gelatinous. Cryogenic kutentha kuphwanya ndi madzi nayitrogeni kutaya chilango, akhoza ngakhale zinthu za fupa, khungu, nyama, chipolopolo ndi zina nthawi imodzi onse kuphwanya, kuti yomalizidwa zinthu zazing'ono ndi kugwirizana ndi zakudya zothandiza. Ngati Japan adzakhala atapanga ndi madzi asafe nyanja yamchere, chitin, masamba, zonunkhira, etc. mu chopukusira akupera, akhoza kupanga yomalizidwa bwino tinthu kukula monga mkulu monga 100μm pansipa, ndi kugwirizana chikhazikitso choyambirira mtengo zakudya. Kuphatikiza apo, kuphwanya kutentha kwa cryogenic ndi nayitrogeni wamadzi kungathenso kuphwanya zinthu zomwe zimakhala zovuta kuphwanya kutentha kwa firiji, zida zomwe zimakhudzidwa ndi kutentha komanso zosavuta kuwonongeka zikatenthedwa komanso zosavuta kuzisanthula. Kuonjezera apo, nayitrogeni wamadzimadzi angagwiritsidwe ntchito kuphwanya nyama yamafuta, masamba onyowa ndi zakudya zina zomwe zimakhala zovuta kuphwanyidwa kutentha kwachipinda, ndipo zitha kugwiritsidwa ntchito popanga zakudya zatsopano.
Kugwiritsa ntchito nayitrogeni wamadzimadzi muzakudya
Kampani ina yaku London yapanga njira yosavuta komanso yothandiza yosungira chakudya chatsopano powonjezera madontho angapo a nayitrogeni wamadzimadzi m'paketi. Nayitrogeni wamadzimadzi akasanduka nthunzi kukhala gasi, voliyumu yake imakula mwachangu, ndikuchotsa mpweya wambiri woyambirira m'thumba, ndikuchotsa kuwonongeka kwa chakudya chifukwa cha okosijeni, motero kumakulitsa kutsitsimuka kwa chakudya.
Kugwiritsa ntchito nayitrogeni wamadzi mufiriji yonyamula chakudya
Kuyendera m'firiji ndi gawo lofunika kwambiri lazakudya. Kukulitsa luso loyika mufiriji wa nayitrogeni wamadzimadzi, kulima masitima apamadzi amadzimadzi a nitrogen firiji, magalimoto osungidwa mufiriji ndi zotengera zokhala ndi firiji ndiye njira yomwe ikukulirakulira pakali pano. Kugwiritsa ntchito madzi a nitrogen refrigeration system m'maiko otukuka kwa zaka zambiri kukuwonetsa kuti madzi a nitrogen refrigeration system ndi luso losunga mufiriji lomwe lingapikisane ndi makina opangira firiji pamalonda komanso ndikukula kwamayendedwe oyenda mufiriji.
Ntchito zina za nayitrogeni wamadzimadzi m'makampani azakudya
Chifukwa cha kuzizira kwa nayitrogeni wamadzimadzi, madzi a dzira, zokometsera zamadzimadzi, ndi msuzi wa soya zitha kusinthidwa kukhala zopatsa mphamvu ndikutsanulira zakudya zoziziritsa kukhosi zomwe zimapezeka mosavuta komanso zokonzeka mosavuta. Pogaya zonunkhiritsa ndi zowonjezera zakudya zomwe zimayamwa madzi, monga zolowa m'malo mwa shuga ndi lecithin, nayitrogeni wamadzimadzi amabayidwa muchopukusira kuti akwaniritse mtengo wake ndikuwonjezera zokolola. Zotsatira zikuwonetsa kuti khoma la mungu likuphwanyidwa ndi kuzimitsa kwa nayitrogeni wamadzimadzi kuphatikiza ndi kutentha kwapamwamba kwambiri kumakhala ndi zipatso zabwino, kusweka kwa khoma, kutsika kwachangu, kukhazikika kwachilengedwe kwa mungu komanso kulibe kuipitsidwa.
HL Cryogenic Equipment
HL Cryogenic Equipmentyomwe idakhazikitsidwa mu 1992 ndi mtundu womwe umagwirizana nawoHL Cryogenic Equipment Company Cryogenic Equipment Co., Ltd. HL Cryogenic Equipment yadzipereka kupanga ndi kupanga High Vacuum Insulated Cryogenic Piping System ndi Zida Zothandizira Zothandizira kukwaniritsa zosowa zosiyanasiyana za makasitomala. The Vacuum insulated chitoliro ndi Flexible payipi amamangidwa mu vakuyumu mkulu ndi Mipikisano wosanjikiza Mipikisano chophimba zipangizo zapadera insulated, ndipo akudutsa mndandanda wa mankhwala okhwima kwambiri luso ndi mkulu zingalowe mankhwala, amene ntchito posamutsa wa madzi mpweya, nayitrogeni madzi, argon madzi, wa hydrogen, madzi helium, liquefied ethylene gasi LNG L.
Mndandanda wazinthu za Vacuum Jacketed Pipe, Vacuum Jacketed Valve, Vacuum Jacketed Valve, ndi Phase Separator mu HL Cryogenic Equipment Company, yomwe idadutsa mndandanda wamankhwala okhwima kwambiri, amagwiritsidwa ntchito posamutsa mpweya wamadzimadzi, nayitrogeni wamadzimadzi, argon wamadzimadzi, hydrogen, helium yamadzimadzi, LEG ndi LNG ndi zida za cryogenic ndi cryogenic dewars ndi coldboxes etc.) m'mafakitale olekanitsa mpweya, mpweya, ndege, zamagetsi, superconductor, tchipisi, msonkhano zochita zokha, chakudya & chakumwa, mankhwala, chipatala, biobank, mphira, zinthu zatsopano kupanga mankhwala zomangamanga, chitsulo & zitsulo, ndi kafukufuku sayansi etc.
Nthawi yotumiza: Nov-16-2021
