Uburyo bwo guhitamo icyuma gitanga azote gikwiye

Mbere yo kugena ibipimo byihariye by'icyitegererezo (ni ukuvuga Umusaruro wa azote ku isaha, ubuziranenge bwa azote, igitutu cy'amazi asohoka, urugero rw'ikime), twagombye kwibanda ku isesengura ryimbitse ry'imikorere n'imiterere y'amazimoteri ya azote, kandi uhitemo neza ukurikije imiterere y'ibidukikije turimo.

Ibisabwa kuri azote mu nganda zitandukanye

A, Inganda zitunganya ibyuma n'ibyuma

Zimwe muri izi nganda zikenera azote ifite ubuziranenge burenga 99.5%, mu gihe izindi zikenera azote nziza ifite ubuziranenge burenga 99.9995% n'ikigero cy'urume kiri munsi ya -65°C. Ibi bigomba kugenwa hashingiwe ku miterere y'umusaruro w'umukiriya ubwe.

B, Inganda zikora imiti n'ibikoresho bishya

Muri rusange, ibisabwa kugira ngo azote ibe nziza ntabwo ari byinshi, kandi isuku nyinshi zirenze 98% zishobora gukoreshwa. Ariko, ibisabwa nyabyo biterwa n'uburyo umukiriya akora.

C, Inganda zikora ibiribwa n'imiti

Inganda nyinshi z'ibiribwa ntizikeneye azote nyinshi, kandi ubuziranenge bwa 99.5% ~ 99.9% bushobora kuzuza ibisabwa. Umubare muto w'inganda z'ibiribwa zigomba guhitamo ubuziranenge bwa 99.99% bitewe n'ibisabwa mu gutunganya. Inganda zikora imiti ubusanzwe zisaba ubuziranenge bwa azote bwa 99.99% kandi zigasaba ko ikorwa mu byuma bitarangwamo ifu.

inganda z'ikoranabuhanga

Muri rusange, ibisabwa kuri azote ni byinshi, kandi ubusanzwe azote isuku ya 99.99% cyangwa irenga irakenewe.

Kugereranya hagati y'ibintu bitandukanye Imashini itanga azotes

A, icyuma gitanga azote gitandukanya umwuka wa Cryogenic

Gutunganya azote mu buryo bwa Cryogenic Air Separate ni uburyo gakondo bwo gukora azote bufite amateka y’imyaka hafi mirongo myinshi. Bukoresha umwuka nk'ibikoresho fatizo, bukawukanda kandi bukawutunganya, hanyuma bugakoresha ubushyuhe kugira ngo buhindure umwuka mu mwuka w'amazi. Umwuka w'amazi ahanini ni uruvange rwa ogisijeni y'amazi na azote y'amazi. Ahantu hatandukanye ho kubira ogisijeni y'amazi na azote y'amazi (ku kirere kimwe, aho kubira kw'uwa mbere ni -183℃ naho uwa nyuma ni -196℃) bikoreshwa mu kubitandukanya binyuze mu gusohora umwuka w'amazi kugira ngo haboneke azote. Ibikoresho byo gukora azote mu buryo bwa Cryogenic Air Separate ni ibintu bigoye, bifata ahantu hanini, bifite ikiguzi kinini cy'ibikorwa remezo, bisaba ishoramari ryinshi mu bikoresho, bifite ikiguzi kinini cyo gukora, bitanga gaze buhoro (amasaha 12 kugeza 24), bifite ibisabwa byinshi byo gushyiraho, kandi bifata igihe kirekire. Ukurikije ibintu by'ibikoresho, gushyiraho no gukora ibikorwa remezo, igipimo cy'ishoramari ry'ibikoresho bya PSA bifite imiterere imwe iri munsi ya 3500Nm3/h kiri munsi ya 20% kugeza 50% ugereranyije n'ibikoresho byo gutandukanya umwuka wa cryogenic Air Separate. Ibikoresho byo gukora azote itandukanya umwuka bikwirakwira neza mu gukora azote mu nganda nini, mu gihe gukora azote iciriritse n'iciriritse bidahendutse.

B, PSA icyuma gitanga azote gikoresha umuvuduko wihuta

Uburyo bwo gukoresha umwuka nk'ibikoresho fatizo, uburyo bwo kuyungurura umwuka hakoreshejwe icyuma gikingira umwuka, gukoresha ihame ryo kuyungurura umwuka hakoreshejwe icyuma gikingira umwuka, no gukoresha uburyo bwo gutandukanya umwuka na nitrogen hakoreshejwe icyuma gikingira umwuka kugira ngo utandukanye nitrogen na oxygen muri rusange byitwa Umusaruro wa azote ya PSAUbu buryo ni ikoranabuhanga rishya ryo gukora azote ryateye imbere cyane mu myaka ya 1970. Ugereranyije n'uburyo gakondo bwo gukora azote, bufite imiterere yoroshye yo kugenda mu buryo bw'imikorere, urwego rwo hejuru rwo gukora ikoranabuhanga, gukora gaze vuba (iminota 15-30), gukoresha ingufu nke, isuku y'ibicuruzwa ishobora guhindurwa mu rugero runini bitewe n'ibyo umukoresha akeneye, imikorere yoroshye no kubungabunga, igiciro gito cyo gukora, ubushobozi bwo guhuza ibikoresho, n'ibindi. Kubwibyo, irapiganwa cyane mu bikoresho byo gukora azote biri munsi ya 1000Nm3/h, kandi irushaho kwishimirwa n'abakoresha azote baciriritse n'abaciriritse. Azote ya Psa umusaruro wabaye uburyo bwo gukoresha azote iciriritse n'iciriritse.

C, Imashini ikora azote itandukanya uturemangingo

Hakoreshejwe umwuka nk'ibikoresho fatizo, mu bihe bimwe na bimwe by'umuvuduko, ogisijeni na azote bitandukanywa hakoreshejwe igipimo gitandukanye cyo kwinjira kwa gaze zifite imiterere itandukanye nka ogisijeni na azote mu ruhererekane. Ugereranyije n'ibindi bikoresho bitunganya azote, ifite ibyiza byo koroshya imiterere, ingano nto, nta mvange ihinduranya, kuyibungabunga bike, gukora gaze vuba (iminota ≤3), no kwagura ubushobozi bworoshye. Ikwiriye cyane cyane abakoresha azote baciriritse n'abato bafite azote nziza ≤98%, kandi ifite igipimo cyiza cy'imikorere n'igiciro. Iyo azote nziza iri hejuru ya 98%, igiciro cyayo kiba kiri hejuru ya 15% ugereranyije n'iy'imashini zitanga azote za PSA zifite imiterere imwe.

Ibintu bigira ingaruka ku giciro cy'imashini zitanga azote

1. Igiciro cyo kugura rimwe gusa kuri sisitemu yose. Kuri ubu, hari ibirango byinshi ku isoko, kandi ubwiza bujyanye n'igiciro.

2. Ihindagurika ry'imikorere y'ibikoresho n'igihe giteganyijwe cyo kubikoresha.

3. Amafaranga y'ibikorwa n'ay'isukura buri mwaka.

4.Ikiguzi cy'amazi n'amashanyarazi cya buri munsi.