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Kev paub txog kev siv cov tshuab hluav taws xob nitrogen
2024-06-28
Cov pa nitrogen ntshiab tsis tuaj yeem raug tsim ncaj qha los ntawm xwm, thiab feem ntau yog siv kev sib cais cua. Cov txheej txheem sib cais cua suav nrog kev txias lub plawv, Kev nqus dej siab (PSA)thiab kev sib cais ntawm daim nyias nyiasNrog rau kev loj hlob sai ntawm kev lag luam, nitrogen tau siv dav hauv tshuaj lom neeg, hluav taws xob, hlau, khoom noj, tshuab thiab lwm yam teb, thiab kuv lub teb chaws qhov kev thov nitrogen tau nce ntxiv ntawm tus nqi ntau dua 8% ib xyoos.
Cov khoom siv tshuaj lom neeg ntawm nitrogen tsis ua haujlwm. Nws yog tub nkeeg heev nyob rau hauv qhov xwm txheej ib txwm muaj thiab tsis yooj yim rau kev sib xyaw tshuaj nrog lwm yam tshuaj. Yog li ntawd, nitrogen yog dav siv ua roj thiab roj sealing hauv kev lag luam metallurgical, kev lag luam hluav taws xob, thiab kev lag luam tshuaj lom neeg. Feem ntau, qhov xav tau kom tswj tau qhov huv ntawm cov roj yog 99.99%, thiab qee qhov xav tau nitrogen siab-purity saum 99.998%.
nitrogen yog ib qho chaw txias uas yooj yim siv, thiab tau siv dav dua hauv kev lag luam zaub mov, kev ua haujlwm, thiab kev khaws cov noob hauv kev yug tsiaj. Thaum kev lag luam chiv tsim cov ammonia, cov hydrogen thiab nitrogen sib xyaw ntawm cov ammonia tsim tau raug ntxuav thiab ua kom huv nrog cov nitrogen ntshiab. Cov roj tsawg heev, thiab cov ntsiab lus ntawm sulfur oxides thiab oxygen tsis pub tshaj 20ppm.
Cov kua nitrogen yog cov nitrogen uas tsim tawm hauv qhov chaw txias heev. Raws li cov xwm txheej ib txwm muaj, 1m3 ntawm cov kua nitrogen tuaj yeem hloov mus ua roj rau 643m3 ntawm cov nitrogen, tab sis qhov siv tiag tiag thaum siv feem ntau yog li ntawm 95%, uas yog, 1m3 ntawm cov kua nitrogen tuaj yeem siv tau li ntawm 610m3 ntawm cov nitrogen. Tus nqi lag luam tam sim no ntawm cov kua nitrogen yog li ntawm 1,000 yuan / m3 nruab nrab, thiab tus nqi ib chav ntawm cov nitrogen yog 1.67 yuan / m3. Thaum siv cov kua nitrogen, cov neeg siv yuav tsum muaj cov thoob dej cia cov kua nitrogen, cov vaporizers sib xws rau tus nqi ntws, thiab cov twj tso kua siab sib xws rau tus nqi siab, uas yog cov peev txheej pib tsim nyog.
