Product Description
Nitrogen, segasi rakawanda kwazvo mumhepo, haiperi uye haiperi. Haina ruvara, haina kunhuwa, yakajeka, subinert uye haitsigire hupenyu. High kuchena nitrogen inowanzoshandiswa segasi rinodzivirira munzvimbo dzine okisijeni kana mweya. Zvinyorwa zve nitrogen (N2) mumhepo ndeye 78.084% (boka rehuwandu hwemagasi akasiyana-siyana mumhepo rakakamurwa kuva N2: 78.084%, O2: 20.9476%, Argon: 0.9364%, CO2: Zvimwe H2, CH4, N2O, O3, SO2, NO2, nezvimwewo, asi zvirimo idiki kwazvo), molecular uremu i28, inofashaira poindi: -195.8, condensation point: -210.
Pressure swing adsorption (PSA) nitrogen yekugadzira maitiro ndeyekumanikidza adsorption, mhepo desorption, inofanirwa kushandisa mhepo yakamanikidzwa. Iyo yakanakisa adsorption kudzvanywa kwekabhoni molecular sieve inoshandiswa ikozvino 0.75 ~ 0.9MPa. Iyo gasi mune yese nitrogen yekugadzira system iri pasi pekumanikidzwa uye ine simba rinokanganisa. Chechipiri, PSA nitrogen kugadzira musimboti: JY/CMS pressure shanduko adsorption nitrogen muchina is carbon molecular sieve as adsorbent, uchishandisa pressure adsorption, step-down desorption musimboti kubva kumhepo adsorption uye kuburitswa kweokisijeni, kuitira kuparadzanisa otomatiki midziyo yenitrogen. Carbon molecular sieve imhando yemarasha seyakanyanya mbishi zvinhu, mushure mekukuya, oxidation, kuumba, carbonization uye kugadziriswa kuburikidza nehunyanzvi hwekugadzira groove tekinoroji, pamusoro uye yemukati cylindrical granular adsorbent iyo izere nemapores, muinki nhema, kugoverwa kwegorosi se. inoratidzwa mumufananidzo uri pazasi: kabhoni molecular sieve pore saizi yekugovera maitiro eO2, N2, saka inogona kuona kupatsanurwa kune simba. Uku kugovera saizi yepore kunobvumira magasi akasiyana kuti apararire mumapores e molecular sieve pamitengo yakasiyana pasina kudzinga chero magasi ari musanganiswa (mhepo). Mhedzisiro yekabhoni molecular sieve pakuparadzaniswa kweO2 neN2 yakavakirwa pamusiyano mudiki mukinetic dhayamita yemagasi maviri. O2 ine kinetic dhayamita diki, saka ine kukurumidza kupararira mwero mumamicropores ecarbon molecular sieve, nepo N2 ine kinetic dhayamita hombe, saka mwero wekupararira unononoka. Kupararira kwemvura uye CO2 mumhepo yakamanikidzwa yakafanana neyeokisijeni, nepo argon inopararira zvishoma nezvishoma. Iyo yekupedzisira yekumisikidza kubva kune adsorption column musanganiswa weN2 neAr. Iyo adsorption hunhu hwekabhoni molecular sieve yeO2 uye N2 inogona kuratidzwa intuitively nekuenzana adsorption curve uye dynamic adsorption curve: kubva kune aya maviri adsorption curves, zvinogona kuonekwa kuti kuwedzera kwe adsorption pressure inogona kuita adsorption kugona kweO2 neN2 kuwedzera. panguva imwechete, uye kuwedzera kweO2 adsorption kugona kwakakura. The pressure swing adsorption period ipfupi, uye adsorption capacity yeO2 neN2 iri kure nekusvika pakuenzanisa (maximum value), saka mutsauko wekupararira kweO2 neN2 unoita kuti adsorption yeO2 ipfuure zvakanyanya iyo yeN2 munguva pfupi. nguva yenguva. Pressure swing adsorption nitrogen kugadzirwa ndiko kushandiswa kwekabhoni molecular sieve selective adsorption maitiro, kushandiswa kwekudzvanya adsorption, decompression desorption cycle, zvekuti mweya wakadzvanywa uchichinjana kupinda mushongwe yeadsorption (inogonawo kupedzwa neshongwe imwe chete) kuwana kupatsanurwa kwemhepo, kuitira kuti urambe uchigadzira yakakwira kuchena chigadzirwa nitrogen.
Application
Midziyo iyi inoshandiswa zvakanyanya mupetroleum, makemikari, zvemagetsi, magineti, girazi, simbi kupisa kurapwa, simbi, kuchengetedza chikafu, mushonga, makemikari fetiraiza, mapurasitiki, matai, marasha, kutakura, ndege uye mamwe maindasitiri, kugadzirwa kwevatengi. kupa vimbiso yakavimbika, uye yakakunda kuvimba kwevatengi vakawanda mundima yeindasitiri.
Iyo kambani ichave yakavakirwa pakutenda kwakanaka, ine tekinoroji, yakavimbika mhando, kukurumidza kuendesa, kushanda nenguva kumusika, kusangana nezvinodiwa nevatengi sechinangwa chebasa, gara uchisimbisa mari musainzi uye tekinoroji kuita zvigadzirwa zvekambani zvepamusoro tekinoroji. , zvakanyanya kushanda, kupa vashandisi zvigadzirwa zvakakosha uye mabasa ehunyanzvi.
