Dab tsi yog Txoj Cai Ua Haujlwm Ntawm Liquid Nitrogen Plant?

Cov nroj tsuag ua kua nitrogen yog ib qho chaw tsim khoom uas siv cov hauv paus ntsiab lus ntawm cryogenics los ua kua nitrogen. Nws ua haujlwm los ntawm compressing cua thiab tom qab ntawd txias nws mus rau qhov kub qis heev kom txog thaum nws liquefies, cais nws cov khoom los ntawm distillation. Cov nitrogen raug cais tawm thiab tom qab ntawd khaws cia ua kua, npaj siv rau hauv ntau daim ntawv thov.

Lub hauv paus ntsiab lus ua haujlwm ntawm cov kua nitrogen cog muaj plaub theem pib:

1. Cua Compression: Cua yog nqus los ntawm lub tshuab cua compressor, qhov twg nws yog compressed rau siab dua, feem ntau 6 mus rau 10 bar.

2. Pre-Cooling: Cov cua compressed yog dhau los ntawm lub tshav kub exchanger qhov twg nws yog txias rau ib ncig ntawm 12 mus rau 15 degrees Celsius los ntawm cov cua txias tawm, uas txo cov load ntawm lub ntsiab tub yees.

3. Lub ntsiab Cryogenic Cooling: Cov cua txias ua ntej nkag mus rau hauv chav txias txias, qhov twg nws txias kom tsawg dua -180 degrees Celsius los ntawm cov cua kub sib txawv thiab Cryogenic Expander. Nitrogen, vim tias nws qis qis dua piv rau cov pa oxygen, tuaj yeem cais tawm ntawm huab cua.

4. Kev sib cais: Lub siab siab ua kua nitrogen yog sib cais los ntawm lwm cov khoom ntawm cov huab cua los ntawm ib qho distillation kem li cryogenic condensing tais ua kua, uas ua rau nws yooj yim mus sau thiab khaws cia.

Kev tsim cov kua nitrogen muaj ntau daim ntawv thov hauv ntau qhov chaw, suav nrog kev ua zaub mov, tshuaj, kev tshawb fawb tshawb fawb, thiab kev tsim khoom lag luam. Hauv kev lag luam khoom noj khoom haus, nitrogen yog siv los khaws cov zaub mov zoo, ntxiv effervescence rau haus, thiab flash-freeze cov khoom noj xws li zaub thiab nqaij kom lawv cov freshness. Hauv kev lag luam kws kho mob, nws yog siv los khaws thiab thauj cov tshuaj ntawm qhov kub thiab txias, thiab siv rau cryotherapy. Lub caij no, cov kws tshawb fawb tshawb fawb siv cov kua nitrogen los kawm cov khoom ntawm cov khoom ntawm qhov kub thiab txias.

Hauv kev tsim khoom lag luam, kua nitrogen yog siv rau hauv kev ua cov hlau kom txias cov hlau sai, tiv thaiv qhov tsis xws luag thaum lub sijhawm tsim khoom. Kev lag luam kws tshuaj kuj siv kua nitrogen rau cryotherapy.

Tsis tas li ntawd, hauv kev ua liaj ua teb ua kua nitrogen ua lub luag haujlwm tseem ceeb hauv av fertilization. Nws tuaj yeem siv los npaj cov chiv uas tuaj yeem siv ncaj qha rau hauv av. Thaum cov av qhuav heev, ntxiv cov kua nitrogen tuaj yeem pab txhim kho cov av cov dej tuav.

Hauv kev xaus, Cov nroj tsuag kua nitrogen yog ua raws li cov hauv paus ntsiab lus cryogenic thiab siv ntau theem los tsim cov kua nitrogen. Kev tsim cov kua nitrogen muaj ntau daim ntawv thov hauv ntau qhov chaw, ua rau nws yog ib qho tseem ceeb ntawm ntau yam kev lag luam, nrog rau kev ua zaub mov, tshuaj, thiab kev tshawb fawb tshawb fawb. Nws tau txhawb nqa kev lag luam toj roob hauv pes, ua kom muaj kev tshawb fawb tshawb fawb, thiab txo qis cov pa phem los ntawm qee cov txheej txheem kev lag luam.