Pambuyo pa haidrojeni (H2) mpweya wosakanikirana umalowa muzitsulo zotsekemera (PSA), zonyansa zosiyanasiyana mu chakudya cha gasi zimasankhidwa pabedi ndi adsorbents osiyanasiyana mu nsanja ya adsorption, ndi gawo lopanda mphamvu, haidrojeni, imatumizidwa kuchokera ku kutuluka kwa adsorption. nsanja. Pambuyo pakudzaza, zonyansa zimachotsedwa ndipo adsorbent imapangidwanso.
Mawonekedwe:
1. Kusankha njira yoyenera kwambiri malinga ndi momwe mafakitale akuyendera, ndi zokolola zambiri za gasi komanso khalidwe lokhazikika la mankhwala.
2. The adsorbent ndi mkulu dzuwa ali amphamvu kusankha adsorbability kwa zonyansa, adsorbent wamphamvu ndi moyo wautali zaka zoposa 10.
3. Kukonzekera kwa ma valve apadera oyendetsa mapulogalamu, moyo wa valve ndi woposa zaka 10, mawonekedwe a galimoto amatha kukumana ndi kuthamanga kwa mafuta kapena pneumatic.
4. Ili ndi dongosolo langwiro lolamulira ndipo ndiloyenera kwa mitundu yonse ya machitidwe olamulira.
PSA haidrojeni chomerampweya wogwiritsa ntchito: Methanol cracking gasi, ammonia cracking, methanol tail gas ndi formaldehyde tail gas Synthetic gas, shift gasi, kuyenga, hydrocarbon nthunzi reforming gasi, fermentation gasi, polycrystalline silicon tail gas Semi-water gasi, mpweya wa mzinda, coke uvuni. mpweya ndi orchid mchira mpweya Refinery FCC youma mpweya ndi refinery reforming mchira gasi Zina za Gasi Zomwe zili
Kuyera kwa H2: 98% ~ 99.999%
PSA Technology ingagwiritsidwenso ntchito mu:
1. Kupatukana ndi kuyeretsedwa kwa CO2 (PSA - CO2)
Kubwezeretsanso CO2 koyera kumapangidwanso kuchokera ku CO2-rich gasi osakaniza. Mpweya wakuthupi umaphatikizapo: monga gasi wopopera mung'anjo ya laimu, gasi wowotchera, gasi wosinthidwa, gasi wachilengedwe wamigodi ndi magwero ena amafuta okhala ndi CO2. Kuyera kwa CO2 yobwezerezedwanso kufikako kumatha kufika 98 ~ 99.99%.
2. Kupatukana kwa CO ndi Kuyeretsa (PSA - CO)
Kubwezeretsanso CO koyera kumapangidwanso kuchokera ku CO-rich gasi wosakaniza. Zinthu mpweya monga: monga theka-madzi mpweya, madzi mpweya, kuphulika ng'anjo mpweya wa cuprammonia regenerated mpweya, yellow phosphorous mpweya mchira ndi magwero ena mpweya ndi CO. Chiyero cha zobwezerezedwanso CO akhoza kufika chiyero cha CO kufika 80 ~ 99.9% .
3. Kuchotsa CO2 (PSA - CO2 Kuchotsa)
Chotsani CO2 ku mpweya wosinthidwa, womwe umagwiritsidwa ntchito pochotsa mpweya wa ammonia opangidwa ndi methanol.
Nthawi yotumiza: Jul-12-2023