Liquid nitrogen: Nitrogen gas a cikin ruwa jihar. Inert, mara launi, mara wari, mara lahani, mara ƙonewa, matsanancin zafin jiki na cryogenic. Nitrogen ya zama mafi yawan yanayi (78.03% ta girma da 75.5% ta nauyi). Nitrogen baya aiki kuma baya goyan bayan konewa. Frostbite wanda ke haifar da matsananciyar lamba ta endothermic yayin vaporization.
Liquid nitrogen shine tushen sanyi mai dacewa. Saboda kaddarorinsa na musamman, a hankali an ƙara biyan nitrogen mai ruwa da hankali kuma mutane sun gane su. An ƙara yin amfani da shi sosai a cikin kiwon dabbobi, masana'antar likitanci, masana'antar abinci, da filayen bincike na cryogenic. A cikin kayan lantarki, ƙarfe, sararin samaniya, kera injina da sauran abubuwan aikace-aikacen suna haɓaka da haɓakawa.
Aiwatar da ruwa nitrogen a cikin abinci mai daskarewa da sauri
Liquid nitrogen daskararre a matsayin daya daga cikin daskararre hanyoyin tarin da aka samu ta hanyar sarrafa abinci sha'anin, saboda zai iya gane low-zazzabi cryogenic super sauri daskararre, amma kuma gane wani ɓangare na gilashin miƙa mulki na daskararre abinci, don sa abinci narke iya zuwa. komawa zuwa matsayinsa na asali na baƙon abu da kuma ainihin yanayin abinci mai gina jiki, ci gaba mai tsananin gaske yanayin abincin daskararre, Saboda haka, yana nuna mahimmancin mahimmanci a cikin masana'antar daskarewa da sauri. Idan aka kwatanta da sauran hanyoyin daskarewa, daskarewar nitrogen mai sauri yana da fa'idodi masu zuwa:
(1) saurin daskarewa (yawan daskarewa shine kusan sau 30-40 da sauri fiye da yadda aka saba daskarewa): yarda da daskarewa mai sauri na nitrogen, na iya sa abinci da sauri ta hanyar 0 ℃ ~ 5℃ babban yankin ci gaban kankara, binciken abinci. ma'aikatan sun yi gwaje-gwaje masu amfani ta wannan bangaren.
(2) Haɗin halayen abinci: saboda ɗan gajeren lokacin sanyi na nitrogen na ruwa, abincin da aka daskare ta hanyar ruwa nitrogen ana iya haɗa shi da launi, ƙamshi, ɗanɗano da farashin sinadirai kafin sarrafawa zuwa matsakaicin iyaka. Sakamakon ya nuna cewa yankin catechu da aka yi da ruwa nitrogen yana da babban abun ciki na chlorophyll da kuma fara'a.
(3) ƙananan busassun amfani da kayan: yawanci daskararre asarar amfani da busassun shine 3 ~ 6%, kuma ana iya kawar da daskarewa ta ruwa zuwa 0.25 ~ 0.5%.
(4) Saita ƙaddamar da kayan aiki da amfani da wutar lantarki yana da ƙasa, mai sauƙin gane na'ura da layin taro mai aiki, inganta yawan aiki.
A halin yanzu, akwai hanyoyi guda uku na saurin daskarewar sinadarin nitrogen, wato feshi daskarewa, daskarewa da sanyin yanayi, daga cikinsu ana amfani da daskarewar feshi sosai.
Aikace-aikacen nitrogen na ruwa a cikin sarrafa abin sha
Yanzu, yawancin masana'antun abin sha sun karɓi nitrogen ko nitrogen da C02 haɗe-haɗe maimakon C02 na gargajiya, don riƙe abubuwan sha masu fa'ida. Abubuwan sha masu yawan carbonated cike da nitrogen sun haifar da ƙarancin matsaloli fiye da waɗanda aka cika da carbon dioxide kaɗai. Nitrogen kuma yana da kyawawa don abubuwan sha na gwangwani kamar giya da ruwan 'ya'yan itace. Amfanin cika gwangwanin abin sha da ba za a iya busawa da nitrogen mai ruwa ba shi ne cewa ƙaramin adadin nitrogen da aka yi allurar yana cire iskar oxygen daga saman sararin kowane gwangwani kuma yana sanya iskar gas a cikin sararin sama na tankin ajiya, don haka tsawaita rayuwar adanawa. masu lalacewa.
Aikace-aikacen nitrogen mai ruwa a cikin ajiya da adana 'ya'yan itatuwa da kayan marmari
Ajiye nitrogen mai ruwa don 'ya'yan itatuwa da kayan marmari yana da fa'idar daidaita iska, na iya daidaita samfuran noma a cikin lokacin kololuwa da wadatar da lokacin bazara da sabawar buƙatu, kawar da asarar ajiya. Tasirin kwandishan shine inganta haɓakar nitrogen, sarrafa adadin nitrogen, oxygen da iskar C02, da sanya shi alaƙa a cikin kwanciyar hankali, ƙarancin 'ya'yan itace da ƙarfin numfashi na kayan lambu, jinkirta tsarin bayan ripening, don haka. 'Ya'yan itãcen marmari da kayan marmari suna da alaƙa da yanayin ban mamaki na ɗauka da farashin abinci na asali, ƙara sabbin 'ya'yan itatuwa da kayan marmari.
Aikace-aikacen nitrogen mai ruwa a cikin sarrafa nama
Ana iya amfani da nitrogen mai ruwa don inganta yawan samfurori a cikin tsarin skewering, sara ko hada nama. Alal misali, a cikin sarrafa tsiran alade-nau'in salami, yin amfani da nitrogen na ruwa zai iya inganta yawan ruwa na nama, hana mai da iskar shaka, inganta slicing da ingancin saman. An yi amfani da shi wajen sarrafa naman da aka sake sarrafa kamar kayan abinci na nama da naman da aka adana, ba kawai zai iya hanzarta rushewar farin kwai da ƙarfafa riƙe ruwa ba lokacin da nama ya rikice, amma kuma yana da amfani musamman don haɗa nau'in samfurin na musamman. Sauran kayan nama ta hanyar ruwa nitrogen mai saurin sanyaya, ba kawai a cikin alaƙar dindindin ba tsakanin halayen nama mai zafi, gas da tabbatar da lafiyar nama da kwanciyar hankali. A cikin fasahar sarrafawa, babu buƙatar damuwa game da tasirin zafin jiki akan ingancin nama, kuma aikin ba ya shafar yanayin zafin jiki, lokacin aiki, abubuwan yanayi, amma kuma yana iya yin aikin sarrafawa a cikin matsanancin matsin lamba na oxygen. a cikin wani kewayon don tsawaita rayuwar samfuran samfuran.
Aikace-aikacen nitrogen na ruwa a cikin comminution abinci a yanayin zafi na cryogenic
Cryogenic zafin jiki murkushe shi ne tsari na karya cikin foda a karkashin aikin da karfi na waje, wanda aka sanyaya zuwa zafin jiki na embrittlement batu. Cryogenic zafin jiki murkushe abinci wata sabuwar fasaha ce ta sarrafa abinci wacce ta girma a cikin 'yan shekarun nan. Wannan fasaha ta dace da sarrafa abinci tare da abubuwa masu kamshi da yawa, abun ciki mai yawa, babban abun ciki na sukari da abubuwa masu yawa gelatinous. Cryogenic zafin jiki murkushe tare da ruwa nitrogen zubar azãba, iya ko da kayan na kashi, fata, nama, harsashi da sauran lokaci daya duk crushing, sabõda haka, ƙãre abu ne kananan da kuma alaka da amfani da abinci mai gina jiki. Idan Japan za a daskare da ruwa nitrogen seaweed, chitin, kayan lambu, kayan yaji, da dai sauransu a cikin grinder nika, zai iya sa ƙãre samfurin m girman barbashi girma kamar 100μm kasa, da kuma asali mahada ga asali abinci mai gina jiki farashin. Bugu da ƙari, murƙushe zafin jiki na cryogenic tare da nitrogen na ruwa kuma na iya murkushe kayan da ke da wuyar murkushewa a cikin zafin jiki, kayan da ke da zafi da sauƙin lalacewa lokacin da mai tsanani da sauƙin tantancewa. Bugu da kari, ana iya amfani da sinadarin nitrogen mai ruwa don murkushe nama mai kitse, ganyaye masu danshi da sauran abinci da ke da wahala a nika su a dakin da zafin jiki, kuma ana iya amfani da su wajen yin sabbin kayan abinci da aka sarrafa.
Aikace-aikacen nitrogen na ruwa a cikin marufi na abinci
Wani kamfani na London ya ƙirƙiri hanya mai sauƙi kuma mai amfani don kiyaye abinci sabo ta hanyar ƙara ɗigon ruwa na nitrogen a cikin marufi. Lokacin da ruwa nitrogen ya ƙafe cikin iskar gas, ƙarar sa yana faɗaɗa cikin sauri, da sauri ya maye gurbin mafi yawan iskar gas a cikin jakar marufi, yana kawar da ɓarnawar abinci da iskar oxygen ke haifarwa, don haka yana faɗaɗa sabo da abinci sosai.
Aikace-aikacen nitrogen mai ruwa a cikin jigilar abinci mai firiji
Jirgin da aka sanyaya abinci shine muhimmin sashi na masana'antar abinci. Haɓaka dabarun sanyi na ruwa nitrogen, haɓaka jiragen ƙasa masu sanyin ruwa nitrogen, motoci masu sanyi da kwantena masu sanyi shine yanayin haɓaka gama gari a halin yanzu. Aiwatar da tsarin sanyaya nitrogen a cikin ƙasashen da suka ci gaba shekaru da yawa yana nuna cewa tsarin sanyaya nitrogen na ruwa fasaha ce mai sanyi wanda zai iya yin gogayya da na'ura mai sanyi a cikin kasuwanci kuma shine haɓakar yanayin jigilar abinci.
Sauran aikace-aikacen nitrogen na ruwa a masana'antar abinci
Godiya ga aikin sanyi na ruwa nitrogen, ruwan 'ya'yan itacen kwai, kayan abinci na ruwa, da soya miya ana iya sarrafa su da kyau a cikin motsi da kuma zuba daskararrun abinci masu daskarewa waɗanda ke samuwa kuma cikin sauƙi. Lokacin da ake niƙa kayan yaji da kayan abinci masu sha ruwa, kamar su maye gurbin sukari da lecithin, ana allurar nitrogen mai ruwa a cikin injin niƙa don biyan kuɗi da haɓaka yawan niƙa. Sakamakon ya nuna cewa bangon pollen da ke watsewa ta hanyar ruwa nitrogen quenching haɗe tare da zafi mai zafi yana da halaye na 'ya'yan itace masu kyau, ƙimar bango mai girma, saurin sauri, barga aikin ilimin lissafi na pollen kuma ba tare da gurɓatacce ba.
HL Cryogenic Equipment
HL Cryogenic Equipmentwanda aka kafa a 1992 alama ce mai alaƙa daHL Cryogenic Equipment Company Cryogenic Equipment Co., Ltd. HL Cryogenic Equipment ya himmatu ga ƙira da kera na Babban Vacuum Insulated Cryogenic Pipe System da Kayan Tallafi masu alaƙa don biyan buƙatun abokan ciniki daban-daban. The Vacuum Insulated Bututu da M Hose ana gina su a cikin wani babban wuri da Multi-Layer Multi-Layer Multi-Allon na musamman insulated kayan, da kuma wucewa ta cikin jerin musamman m fasaha jiyya da high vacuum magani, wanda ake amfani da canja wurin na ruwa oxygen, ruwa nitrogen. , ruwa argon, ruwa hydrogen, ruwa helium, liquefied ethylene gas LEG da liquefied yanayi gas LNG.
Jerin samfurin Vacuum Jacketed Pipe, Vacuum Jacketed Hose, Vacuum Jacketed Valve, da Mai Rarraba Mataki a cikin Kamfanin Kayan Aikin HL Cryogenic, wanda ya wuce ta jerin manyan jiyya na fasaha, ana amfani dashi don canja wurin oxygen na ruwa, nitrogen ruwa, argon ruwa, ruwa hydrogen, helium ruwa, LEG da LNG, kuma waɗannan samfuran ana ba da su don kayan aikin cryogenic (misali tankunan cryogenic, dewars da akwatin sanyi da sauransu) a cikin masana'antun na iska rabuwa, gas, jirgin sama, Electronics, superconductor, kwakwalwan kwamfuta, Automation taro, abinci & abin sha, Pharmacy, asibiti, biobank, roba, sabon abu Manufacturing sunadarai injiniya, baƙin ƙarfe & karfe, da kuma kimiyya bincike da dai sauransu.
Lokacin aikawa: Nuwamba 16-2021
