Kumvetsetsa Njira Zogwiritsira Ntchito Chipangizo Chotsukira Nayitrogeni
Kuyeretsa nayitrogeni kumatanthauza kugwiritsa ntchito njira zakuthupi kapena zamakemikolo kuchotsa zinyalala kuchokera ku nayitrogeni. Mu njira yamafakitale yochotsera zinyalala za nayitrogeni, chinyalala chachikulu chomwe chiyenera kuchotsedwa ndi mpweya mu nayitrogeni kuti nayitrogeni ikhale yoyera. Chipangizo choyeretsa nayitrogeni chimatenga nayitrogeni yosaphikidwa yomwe imapangidwa ndi kukakamizidwa kwa kugwedezeka ngati zinthu zopangira. Kudzera mu njira zowonjezera nayitrogeni kuti ichotse zinyalala, kuumitsa kwa magawo awiri ndi kuchotsa fumbi pochotsa madzi oundana, imachotsa zinyalala monga mpweya, nthunzi yamadzi ndi fumbi mu nayitrogeni, kuti ipeze nayitrogeni yoyera kwambiri.
Njira zogwiritsira ntchito chipangizo choyeretsera nayitrogeni ndi izi:
Gawo loyamba ndi deoxidation. Nayitrogeni wosakanizidwa umasakanizidwa ndi nayitrogeni wowonjezera kenako umalowa mu deoxidizer. Pogwiritsa ntchito catalyst, mpweya wosakanizidwa mu nayitrogeni wosakanizidwa umayanjana ndi haidrojeni kuti upange nthunzi ya madzi. Kutentha kwa deoxidizer kumayendetsedwa pa 80-100°C. Mwanjira imeneyi, nthunzi yonse ya madzi yomwe imapangidwa ndi reaction imatha kunyamulidwa ndi mpweya, kuonetsetsa kuti catalyst sidzaphwanyidwa ndi nthunzi ya madzi ndipo ingagwiritsidwe ntchito kwa nthawi yayitali popanda chithandizo chobwezeretsa.
Gawo lachiwiri ndi kuzizira ndi kuchotsa fumbi. Nayitrogeni ndi nthunzi ya madzi zimazizidwa kaye kutentha kwa chipinda ndi choziziritsira madzi, kenako zimalowetsedwa mu choumitsira chozizira kuti ziziziritsidwe pansi pa mame. Pambuyo pake, zimalowetsedwa mu cholekanitsa chinyezi kuti zichotse madzi oundana mu mpweya.
Gawo lachitatu ndi kuumitsa. Mame a nayitrogeni pambuyo pa kuzizira ndi kuyeretsa chinyezi sangakwanitsebe kukwaniritsa zofunikira, kotero amafunika kupitiliza kulowa mu molecular seeve adsorption dryer kuti awumitse kuti achotse madzi ochepa ndikuchepetsa mame ku zomwe adapanga.
Gawo lachinayi ndi kusefa ndi kuchotsa fumbi. Nayitrogeni ikauma ndi kulowetsedwa imadutsa mu fyuluta ya gasi kuti ichotse zinyalala monga ufa wa sieve wa molecular, kenako nayitrogeni yoyeretsedwa bwino komanso yoyera imapangidwa. Nayitrogeni yoyeretsedwayi imatha kunyamulidwa mwachindunji kupita ku malo a ng'anjo ngati mpweya wotetezeka kapena mpweya wotsekera, kapena kusakanizidwa ndi haidrojeni ngati mpweya woteteza.
Kampani ya Shandong Xinchen Gas Equipment Co., Ltd. imagwira ntchito yokonza zinthu zosiyanasiyana monga Jenereta ya Nayitrogenindi zipangizo zoyeretsera nayitrogeni. Kampaniyo ili ndi zida zapamwamba zopangira, kukonza ndi kuyesa, komanso luso lopanga zinthu zambiri. Zipangizo zoyeretsera nayitrogeni zomwe timapanga ndikugulitsa zili ndi ubwino wogwiritsa ntchito mphamvu zochepa, kapangidwe kakang'ono, magwiridwe antchito odalirika, ndi zina zotero.
