ʻO nā desiccants nā mea e hoʻomohu i ka makū a i ʻole ka wai.Hiki ke hana i kēia ma o nā kaʻina hana ʻelua:
Hoʻopili ʻia ka wai ma ke kino;kapa ʻia kēia kaʻina hana adsorption
Ua hoʻopaʻa ʻia ka wai me ke kemika;kapa ʻia kēia hana he absorption
ʻO ke ʻano maʻamau o ka desiccant ka alumina hoʻāla ʻia, ka sieve molecular, ka gel silica alumina
Adsorbent (adsorption rate adsorption volume comparison)
Ka nui adsorption:
Alumina silica gel > silica gel > molecular sieve > activated alumina.
adsorption rate: molecular sieve > aluminasilica gel > silica gel > activated alumina.
E haʻi mai iā mākou i kāu mau koi no ka pale ʻana i ka wai, a e paipai mākou i ka desiccant kūpono.Inā makemake kāu huahana a i ʻole nā mea i hoʻopaʻa ʻia i kahi pae haʻahaʻa o ka makū, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i nā kānana molekala.Inā ʻoi aku ka liʻiliʻi o kāu mau waiwai, e hana ka silica gel desiccant.
① Adsorbent i loko o ka wai, hoʻemi ʻia ka ikaika compressive, ʻaʻole paʻa ka hoʻopiha
② ʻAʻole a paʻa ʻia ka ʻōnaehana kaomi like, nui loa ka hopena
③ hoʻohana ʻana i ka hoʻopiha ʻana i ke koʻokoʻo hoʻoulu, e pili ana i ka ikaika compressive o ka huahana
Alumina i ho'ā 'ia: 160°C-190°C
kānana molekala: 200°C-250°C
ʻO ka wai alumina silica gel: 120°C-150°C
Ka helu helu: hoʻopiha ʻana i ka QTY = Hoʻopiha ʻana i ka Volume * ʻAno nui
No ka laʻana, hoʻokahi hoʻonohonoho mea hoʻomohala = 2M3 * 700kg / M3 = 1400kg
ʻO ka JZ-CMS4N ka hoʻoulu ʻana o ka nitrogen he 240 M3 / ton ma ke kumu 99.5% N2 maʻemaʻe, No laila, hoʻokahi hoʻonohonoho N2 hiki ke hoʻopuka ʻia he = 1.4 * 240 = 336 M3/h/set
PSA O2 ala: pressurized adsorption, atmospheric desorption, hiki iā mākou ke hoʻohana iā JZ-OI9, JZ-OI5
ʻO ke ala VPSA O2: adsorption atmospheric, vacuum desorption, Hiki iā mākou ke hoʻohana i ke ʻano JZ-OI5 a me JZ-OIL
Hoʻopili ka pauka zeolite i ka wai nui i loko o ka ʻōnaehana PU, ʻoiai he antifoaming ka defoamer a ʻaʻole komo i ka wai.ʻO ke kumumanaʻo o ka defoamer ʻo ia ka wāwahi i ke koena o ka paʻa ʻana o ka pahu, i haki ai nā pores.ʻO ka pauka zeolite hoʻohana ʻia e hoʻopau i ka wai a hoʻohana ʻia e wāwahi i ke koena ma waena o ka wai a me ka ʻaila e hoʻopau ai.