VPSA Oxygen Generator

Psa oxygen hana pono, ma lalo o ke kūlana o ka lumi mehana a me ka lewa puʻe, Hoʻohana i ka VPSA mole kānana kūikawā e ʻimi selectively i ka nitrogen, carbon dioxide a me ka wai a me nā mea haumia ʻē aʻe i ka lewa, i loaʻa ai ka oxygen me ke kiʻekiʻe kiʻekiʻe (93 ± 2% ).

Hāʻawi ka hana oxygen kūlohelohe i ka hana hoʻokaʻawale cryogenic, kahi hiki ke hana i ka oxygen me ka maʻemaʻe kiʻekiʻe. Eia naʻe, he waiwai nui nā lako pono, a hana nā mea hana ma lalo o ke kūlana kiʻekiʻe a me ka wela haʻahaʻa. He paʻakikī ka hana, kiʻekiʻe ka mālama mālama, a kiʻekiʻe ka ʻai o ka ikehu, a pono pinepine ia e hele i loko o nā hola he nui e hana maʻamau i ke kinoea ma hope o ka hoʻomaka ʻana.

Ma muli o ke komo ʻana o ka pono hana psa oxygen i ka ʻenehana, ua hoʻomohala wikiwiki ʻia ka ʻenehana, no ka mea, ʻaʻole i kiʻekiʻe loa ka uku o ka hana ma mua o ka pae haʻahaʻa a ʻaʻole kiʻekiʻe loa nā koi maʻemaʻe i ka hanana i ka hoʻokūkū ikaika, no laila hoʻohana nui ʻia i ka smelting. hoʻohanu ahi umu ahi waiwai waiwai, pulp bleaching, aniani umu, wai hoʻowahā wai lapaʻau a me nā mahinaʻai.

Ua hoʻomaka ma mua ka noiʻi kūloko ʻana i kēia ʻenehana, akā i loko o kahi manawa lōʻihi lohi ka hoʻolālā.

Mai ka makahiki 1990, ua ʻike lohi ʻia nā mea maikaʻi o ka psa oxygen hana pono e ka poʻe Kina, a i nā makahiki i hala iho nei, ua hoʻokomo ʻia nā ʻano hana like ʻole o ka lakohana i ka hana.

ʻO ka psa VPSA oxygen hana pono pono o Hangzhou Boxiang Gas Gas Co., Ltd. he kūlana alakaʻi i ka hana o ka mea kanu mea kanu, a he mea kupaianaha loa kona hopena.

ʻO kekahi o nā kuhikuhi hoʻomohala nui o ka psa e hōʻemi i ka nui o ka adsorbent a hoʻomaikaʻi i ka hiki i ka hana o nā pono hana. Eia nō naʻe, ʻo ka hoʻomaikaʻi ʻana o nā kānana mole mole no ka hana oxygen e hana mau ʻia i ke kuhikuhi o ka nui o ka adsorption nitrogen rate, no ka mea ʻo ka adsorption hana o nā sieves molaki ke kumu o PSA.

ʻO ke kānana mole me ka maikaʻi e pono ke loaʻa i ka nitrogen kiʻekiʻe a me ka coefficient hoʻokaʻawale oxygen, ka adsorption saturation nona iho a me ka ikaika kiʻekiʻe.

ʻO Psa kahi alakaʻi ʻē aʻe nui e hoʻohana i ka pōʻaiapuni pōkole, ʻaʻole pono ia e hōʻoia ʻia ka maikaʻi o ke kānana molekole, ma ka manawa like e kau ʻia ma luna o ka hale kiaʻi adsorption i loko o ka hoʻolālā maikaʻi, i mea e hōʻalo ʻole ai i nā mea e hōʻino ai ka huahana a me ka maikaʻi ʻole o ka mahele like ʻole o ka hoʻowalewale ʻia ʻana o ke kinoea i ka hale kia adsorption, a hoʻokau pū i nā koi kiʻekiʻe aʻe no ka hoʻololi kiwikā butterfly.

I nā hana hana PSA oxygen he nui, PSA, VSA a me VPSA hiki ke maʻa mau ʻia i ʻekolu mau ʻano.

ʻO PSA ke kaʻina nui o ka adsorption atmospheric desorption kaʻina. Loaʻa iā ia nā pōmaikaʻi o nā ʻāpana maʻalahi a me nā koi haʻahaʻa no nā sieves molaki, a me nā mea maikaʻi ʻole o ka hoʻohana ʻana i ka ikehu kiʻekiʻe, kahi e pono ai e hoʻohana i nā lako liʻiliʻi.

ʻO ka VSA, a i ʻole ka hopena adsorption vacuum desorption ʻōnaehana, loaʻa ka pōmaikaʻi o ka hoʻohaʻahaʻa ikehu haʻahaʻa a me ka maikaʻi ʻole o nā lakohana paʻakikī a me ka hoʻopukapuka kiʻekiʻe.

ʻO VPSA ke kaʻina hana o ka holo desorption ma o ke kaomi mokulele. Loaʻa iā ia nā pōmaikaʻi o ka hoʻohaʻahaʻa ikehu haʻahaʻa a me ka maikaʻi kiʻekiʻe o ka sieve mole. ʻOi aku ka haʻahaʻa o ka huina hoʻopukapuka o nā pono hana ma mua o ka hana VSA, a ʻo nā mea maikaʻi ʻole he koi kiʻekiʻe no ka sieve mole a me ka kiwikā.

Lawe ʻo Gas Hangzhou Boxiang i ke kaʻina VPSA, a hoʻomaikaʻi maikaʻi i ka hana kuʻuna a me ke kaʻina hana, kahi e hōʻemi ʻole ai i ka hoʻohana ʻana i ka ikehu i ka mea liʻiliʻi (e pili ana i ka hoʻohana ʻana o ka sieve mole mole like), akā loaʻa pū ka pahuhopu o ka maʻalahi a me ka miniaturization o nā pono hana, hoʻemi i ka hoʻopukapuka, a ʻoi aku ka kiʻekiʻe o ka hana / lakio.

Hoʻokomo nui ʻia ka ʻōnaehana psa oxygen holoʻokoʻa i ka blower, vacuum pump, switching valve, absorber a me oxygen oxygen booster unit o oxygen tank tank.

Ma hope o ka hemo ʻana o nā huna lepo e ka kānana kuhi, kaomi ʻia ka ea maka i 0.3 ~ 0.4 Barg e nā Roots blower a komo i kekahi o nā adsorbents.

Hoʻopiha ʻia ka adsorbent i ka adsorbent, kahi i hoʻopiha ʻia ai ka wai, carbon dioxide, a me kahi liʻiliʻi o nā ʻāpana kinoea ʻē aʻe i ka puka komo o ka adsorbent e ka alumina i hoʻoheheʻe ʻia ma lalo, a laila hoʻolaha ʻia ka nitrogen e ka alumina i hoʻoulu ʻia. ma ka piko o ke kānana molekoki 13X.

ʻO ka oxygen (me argon) ka mea i hoʻolaha ʻole ʻia a hoʻokuʻu ʻia mai ka puka kiʻekiʻe o ka adsorber i ka pahu kaulike oxygen ma ke ʻano he huahana.

Ke hoʻolaha ʻia ka adsorbent i kekahi nui, e hōʻea ka adsorbent i ke kūlana saturation. I kēia manawa, e hoʻohana ʻia ka pauma huʻupaʻa e hoʻowahāwahā i ka adsorbent ma o ka kiwikā hoʻololi (ʻokoʻa i ke ʻaoʻao o ka adsorption), a me ka pae vakum 0.45 ~ 0.5BARg.

ʻO ka wai i komo i loko, ke kalapona kalapona, ka naikokene a me kahi liʻiliʻi o nā ʻenekini ʻē aʻe i hoʻokuʻu ʻia i ka lewa a hoʻōla hou ʻia ka adsorbent.
Koho kēlā me kēia mea hoʻolaha ma waena o nā kaʻina hana:
- hoʻolaha
- desorption
- hahi
ʻO nā ʻanuʻu o ke kaʻina hana maʻamau ʻekolu e kaohi wale ʻia e PLC a me ka ʻōnaehana kiwikā.