Nekuda kweiyo inert chimiro, gaseous nitrogen inogona kushandiswa mune dzakasiyana siyana dzekuchenesa, dzinofukidza uye kufuratira. Zvichienderana nerudzi rwechiratidziro chakabatanidzwa, akasiyana matanho ekuchena nitrogen anodikanwa kuti asangane zvinodikanwa zvakasiyana.
Chii chinonzi nitrogen kuchena?
Nitrogen kuchena ndiyo muzana ye nitrogen iripo mune sampu yakatorwa kubva kurukova rwaro uchienzaniswa neakasviba aripo. Nitrogen inogona kuiswa seyakakwirira kana yakadzika kuchena yakadzika kubva pane chiyero che gasi rakachena kuti ashatiridze seokisijeni, Mvura, kabhoni monoxide uye kabhoni dioxide.
Kugadziriswa uku kwakavakirwa pane nitrogen yekukoshesa kunotora basa rakakosha mukusarudza kukodzera kweNitrogen ye chero maitiro eindasitiri.
Kuchena kwakanyanya vs. low low Chaity nitrogen
Kuchena kweiyo nitrogen sampuli inotemerwa neiyo muzana / kusunganidzwa kweiyo yakachena nitrogen mariri mairi. Kune gasi kuti rive rakakamurwa sekuchena kwakanyanya, rinofanira kunge riine 99.998% nitrogen
Yakanyanya Kuchena Nitrogen
Gaseous nitrogen neyakagadzirirwa pamusoro 99.998% inoonekwa seyakanyanya kuchenesa. Kunyanya kwekunyura nitrogen kunogona kuvezwa munzira dzakasiyana nevadzidzi vakasiyana, asi ivo vanonyanya kutorwa seanonyanya kutorwa "zvidimbu zveZero" zvidimbu. Zero-giredhi rakakwirira-renity nitrogen rakakamurwa sei nekuti ivo vane hydrocarbon kusvibiswa kwe 0.5 zvikamu pamwedzi.
Humwe hunhu hwakakosha hwekuchena kwakanyanya nitrogen nde:
OxyGen Constration ≤ 0.5 PPM
Carbon monoxide / kabhoni dioxide kwete inopfuura 1.0 ppm
Unyoro kwete hukuru kupfuura 3 ppm
Kuderera kweNitrogen
Nitrogen neyakacheneswa ye 90% kusvika zvishoma zvishoma kupfuura 99.9% inoonekwa yakachena kuderera.
Nitrogen Curity Kugadziriswa
Kugadziriswa kweNetrogen yeNitrogen kunoitwa kuburikidza nehurongwa hwekugadzirisa uchishandisa manhamba mukati megiredhi imwe neimwe yakadzika. Nhamba yekutanga yegiredhi rega rega rinoreva nhamba ye "nines" inoonekwa mukati maro, nepo nhamba yechipiri inomiririra nhamba mushure mekupedzisira manhamba mapfumbamwe ekupedzisira.
Kuchiva kweiyo nitrogen kwakakamurwa seN2.0, N3.0, N4.0, N5.0, naN7.0.
Chii chinonzi Ultra-yakakwirira yekuchena nitrogen?
Ultrkeggh-canity nitrogen is nitrogen neyekuona kwe9.999% uye kusatarisisa. Nitrogen zvisizvo zvirevo zvinokatyamadza uye misiyano zvisingabvumirwe kugadziriswa.
Iyo gasi haifanirwe kuve nezvikamu zvinopfuura mamirioni nehoriyamu Nitrogen inowanzo shandiswa kune zvesayenzi zvekushandisa.
Chii chinonzi oxygen-yemahara nitrogen?
Oxygen Yemahara Nitrogen (ofn) inotsanangurwa segasuru nitrogen isina kupfuura 0.5 zvikamu pamamiriyoni (PPM) yeokisijeni. Ofn magasi anowanzochengetwa na99.998% kuchena. Iyi giredhi re nitrogen inoshandiswa mukutsvaga kwesainzi uye calibration maitiro ayo kusvibiswa kweokisijeni kunogona kuchinja kana kukonzera mhedzisiro isiriyo.
Nitrogen kuchena mazinga neindasitiri / application
Sezvataurwa pamusoro apa, kusunganidzwa kweNitrogen kunodiwa kune dzakasiyana maindasitiri maitiro anosiyana-siyana. Kufunga kiyi mukusarudza giredhi re nitrogen ndiyo mhedzisiro yekusvibiswa pane yakasarudzwa application. Kunzwa kwekunyorova, oksijeni nezvimwe zvinosvibisa zvinhu zvakakosha kufunga nezvazvo.
Chikafu giredhi nitrogen / chinomera giredhi nitrogen
Nitrogen inowanzo shandiswa mumatanho akasiyana ezvekudya / chinwiwa chekugadzira, kurongedza nekuchengetedza. Nitrogen pakudya kwekudya uye kugadzirisa inoshandiswa kuchengetedza hupenyu hwesherufu hwekugadzira chikafu / zvinwiwa nekubvisa chikafu chokudya, kuchengetedza kuravira uye kudzivirira kusagadzikana. Iko kuchena kunodiwa kune chikafu giredhi nitrogen kazhinji mune huwandu hwe98-99.5%.
Pharmaceutical giredhi nitrogen
Maitiro echeface anowana maitiro ekunyatsochena kudzivirira kusvibiswa uye kushandurwa kwechigadzirwa chekupedzisira. Mazhinji mishonga inodaira yakakwira giredhi nitrogen neuchena pakati pe97-99.99%. Iyi yakakwira ku Ultra-yakanyanya kuchena nitrogen inoshandiswa kuvhara matangi eNitrogen, midziyo uye mamwe mishonga yekugadzira zvinodhaka.
Kunyura kwakanyanya nitrogen kunoshandiswawo mune mishonga kurongedza kuti ibatsire kuchengetedza kutsva uye kudzivirira kudzikira kwezvinhu zvinoshanda.
Gaseous nitrogen ne 95-99% kuchena inoshandiswa mumafuta negasi indasitiri kuderedza njodzi yemoto uye kuputika panguva yekuita. Inerting makemikari ekuchengetedza matangi uye pombi yekuchenesa ine gaseous nitrogen inobatsira kuderedza njodzi yekukasira kwechiitiko chavo.
PIPELELE KUPISA KUSHANDISA KUSHANDA KUSHANDISA NITROGENT NITROGE YEMPLOLELE KUCHENGA UYE PIPELELINE KUKOSHESA MABHUKU.
Maindasitiri Nitrogen Giredhi kuchena
Zvimwe zvigadzirwa zveindasitiri uye zvido zvavo zveNitrogen zvinodiwa pazasi.
Electronics uye Semiconductor yekugadzira giredhi nitrogen
Chaizvoizvo nitrogen yezvinyorwa zvinodiwa mumagetsi uye semiconductor yekugadzira kazhinji kazhinji inokwana 99.99-99.9998%. Mamwe maitiro akadai sezvikamu zvinochenesa uye kufukidzwa kufukidzwa Shandisa yakaderera nzvimbo yeNitrogen (95-99.5%).
Plasttics inogadzira giredhi nitrogen
Nitrogen grade requirements for plastics synthesis are 95-98% for injection molding, 99.5% for gas-assisted injection molding, and 98-99.5% for blown film extrusion.
Simbi yekugadzirisa giredhi nitrogen
Iyo nitrogen yemukati yesimbi yekugadzirisa giredhi inosiyana kwazvo, kubva 95-99% yekupisa kurapwa kusvika 99-99.999% yeiyo laser cutting maitiro.
Simba General Giredhi Nitrogen
Nitrogen mu 95-99.6% renji inodiwa kune simba rechizvarwa zviyero zvakadai sekusaririra kwemhepo blowdown, boiler lining, zvakasikwa gasi pombi blowdown uye mvura nyoro nyoro.
Kutumira Nguva: Jul-11-2023