Vpsa Oxygen Gas Generator no ka Hana Hana
ʻO ka loina hana o VPSA pressure swing adsorption oxygen generator
1. ʻO nā mea nui i ka lewa he nitrogen a me ka oxygen.Ma lalo o ka mahana wela, ʻokoʻa ka hana adsorption o ka nitrogen a me ka oxygen i ka lewa ma ka zeolite molecular sieve (ZMS) (hiki ke hele i ka oxygen akā hoʻopili ʻia ka nitrogen), a hoʻolālā i kahi kaʻina kūpono.Hoʻokaʻawale ʻia ka nitrogen a me ka oxygen e loaʻa ai ka oxygen.ʻOi aku ka ikaika o ka hiki ke hoʻopili ʻia o ka nitrogen ma ka sieve molecular zeolite ma mua o ka oxygen (ʻoi aku ka ikaika o ka ikaika ma waena o ka nitrogen a me nā ion o ka molecular sieve).Ke hele ka ea ma ka moe adsorption me ka zeolite molecular sieve adsorbent ma lalo o ke kaomi, ua hoʻopili ʻia ka nitrogen e ka molecular sieve, a ua hoʻopili ʻia ka oxygen e ka molecular sieve.E liʻiliʻi, e hoʻonui i ke kinoea a kahe i waho o ka moena adsorption e hoʻokaʻawale i ka oxygen a me ka nitrogen e loaʻa ai ka oxygen.Ke hoʻopili ka molecular sieve i ka nitrogen i ka saturation, e hoʻōki i ka holo ʻana o ka ea a hoʻemi i ke kaomi o ka moena adsorption, lilo ka nitrogen adsorbed e ka molecular sieve i desorbed, a ua hoʻoponopono hou ʻia ka sieve molecular a hiki ke hoʻohana hou ʻia.ʻElua a ʻoi aku paha nā moena adsorption e hana mau i ka oxygen.
2. Ua kokoke nā wahi paila o ka oxygen a me ka nitrogen, paʻakikī nā mea ʻelua i ka hoʻokaʻawale ʻana, a ua hoʻonui pū ʻia i ka wā.No laila, hiki ke loaʻa i ka mea kanu oxygen adsorption pressure swing adsorption wale nō ka 90-95% o ka oxygen (ʻo 95.6% ka nui o ka oxygen, a ʻo ke koena he argon), ʻike ʻia hoʻi he oxygen enrichment.Ke hoʻohālikelike ʻia me ka cryogenic air separation unit, hiki i ka mea hope ke hana i ka oxygen me ka ʻoi aku o ka 99.5%.
ʻenehana hāmeʻa
1. ʻO ka moe adsorption o ke kaomi swing adsorption air separation oxygen mea kanu pono e komo i ʻelua mau ʻanuʻu hana: adsorption a me desorption.I mea e loaʻa mau ai ke kinoea huahana, ʻoi aku ma mua o ʻelua mau moe adsorption i hoʻokomo ʻia i loko o ka oxygen generator, a mai ka manaʻo o ka hoʻohana ʻana i ka ikehu a me ke kūpaʻa, hāʻawi ʻia kekahi mau mea kōkua pono.ʻO kēlā me kēia moena adsorption e hana maʻamau i nā ʻanuʻu e like me ka adsorption, depressurization, evacuating a decompression regeneration, flushing replacement, a me ka hoʻohālikelike ʻana a me ka hoʻonui ʻana i ke kaomi, a hana hou ʻia ka hana i kēlā me kēia manawa.I ka manawa like, aia kēlā me kēia moena adsorption i nā ʻanuʻu hana like ʻole.Ma lalo o ka mana PLC, ua hoʻololi pinepine ʻia nā moena adsorption e hoʻonohonoho i ka hana o kekahi mau moena adsorption.I ka hoʻomaʻamaʻa, ua staggered nā ʻanuʻu, i hiki i ke kaomi swing adsorption mea hiki ke hana smoothly a hoomau loaa kinoea huahana..No ke kaʻina kaʻawale maoli, pono e noʻonoʻo ʻia nā ʻāpana ʻē aʻe i ka lewa.ʻOi aku ka nui o ka mana adsorption o carbon dioxide a me ka wai ma nā adsorbents maʻamau ma mua o ka nitrogen a me ka oxygen.Hiki ke hoʻopiha ʻia nā adsorbent kūpono i loko o ka moena adsorbent (a i ʻole ka mea hoʻoheheʻe oxygen-generating adsorbent pono'ī) e hoʻopili ʻia a wehe ʻia.
2. ʻO ka helu o nā hale kiaʻi adsorption e koi ʻia e ka mea hana oxygen e pili ana i ka nui o ka hana oxygen, ka hana o ka adsorbent a me nā manaʻo hoʻolālā kaʻina.ʻOi aku ka maikaʻi o ka hana paʻa o nā hale kiaʻi he nui, akā ʻoi aku ka kiʻekiʻe o ka hoʻopukapuka lako.ʻO ke ʻano o kēia manawa, ʻo ia ka hoʻohana ʻana i nā adsorbents hanauna oxygen kiʻekiʻe e hōʻemi i ka nui o nā hale kiaʻi adsorption a me ka hoʻohana ʻana i nā pōkole hana pōkole e hoʻomaikaʻi i ka pono o ka hāmeʻa a mālama i ka hoʻopukapuka e like me ka hiki.
Nā hiʻohiʻona ʻenehana
1. He maʻalahi ke kaʻina hana
2. Aia ka nui o ka oxygen ma lalo o 10000m3 / h, ʻoi aku ka liʻiliʻi o ka hoʻohana ʻana i ka mana oxygen, a ʻoi aku ka liʻiliʻi o ke kālā;
3. He liʻiliʻi ka nui o ka ʻenekinia kīwila, a ʻoi aku ka pōkole o ka hoʻonohonoho ʻana o ka mea hana ma mua o ka mea cryogenic;
4. He haʻahaʻa ka uku hana a me ka mālama ʻana o ka mea hana;
5. He kiʻekiʻe kiʻekiʻe ka mīkini o ka automation, maʻalahi a wikiwiki hoʻi e hoʻomaka a hoʻōki, a he kakaikahi nā mea hana;
6. He paʻa ikaika ka hana a me ka palekana kiʻekiʻe;
7. He mea maʻalahi ka hana, a ua kohoʻia nā mea nui mai nā mea hana honua kaulana;
8. Ke hoʻohana nei i ka sieve molecular oxygen i lawe ʻia mai, ka hana ʻoi aku ka maikaʻi a me ke ola lawelawe lōʻihi;
9. ʻO ka maʻalahi o ka hana (ka laina hoʻouka kiʻekiʻe, ka wikiwiki hoʻololi wikiwiki).