ʻO ka mea hoʻohana i nā ʻano hana kino e hoʻokaʻawale i ka oxygen i ka lewa no ka loaʻa ʻana o ka nitrogen ua kapa ʻia ʻo ia he mea hana nitrogen.Aia ʻekolu ʻano nui o nā mea hana nitrogen, ʻo ia ka cryogenic ea hoʻokaʻawale, molecular sieve air separation (PSA) a me ka membrane ea hoʻokaʻawale Law.I kēia lā, ʻo ka mea hana o nā mea hana nitrogen-HangZhou Sihope ʻenehana co., Ltd.E kamaʻilio pōkole e pili ana i ke kumu a me nā pono o ka hoʻoulu ʻana o ka oxygen swing adsorption.
ʻO ke kaʻina hana adsorption kaomi ʻana, ʻo ia hoʻi ke ʻano PSA, ʻo ia ka adsorb ma kahi kiʻekiʻe kiʻekiʻe e hoʻokō ai i ka hoʻokaʻawale kinoea, a e hoʻokō i ka hana hou ʻana o ka adsorbent ma kahi haʻahaʻa haʻahaʻa.Hoʻokumu ʻia kēia ʻano hana ma ka kānana molecular adsorption o ka oxygen a me nā ʻāpana nitrogen i ka lewa e hoʻokaʻawale i ka ea no ka loaʻa ʻana o ka oxygen.Ke hoʻopili ʻia ka ea a hele i loko o kahi hale kiaʻi adsorption i lako me nā kānana molekika, ʻoi aku ka maikaʻi o ka hoʻopili ʻana i nā molekala nitrogen, a noho nā molekole oxygen i ka pae kinoea a lilo i oxygen.Ke hiki aku ka adsorption i ke kaulike, ua kipaku ʻia nā molekala nitrogen i hoʻopili ʻia ma ka ʻili o ka molecular sieve e ka hoʻohaʻahaʻa puʻe a i ʻole ka ʻūhā, a ua hoʻihoʻi ʻia ka mana adsorption o ka sieve molecular.I mea e hāʻawi mau ai i ka oxygen, ʻelua a ʻoi aku ka nui o nā hale kiaʻi adsorption, hoʻokahi hale kiaʻi adsorbs oxygen a me nā hale kiaʻi ʻē aʻe desorbs, i mea e hoʻokō ai i ke kumu o ka hoʻomau ʻana o ka oxygen.
Hiki i ke ala PSA ke hana i ka oxygen me ka maʻemaʻe o 80% -95%.He 0.32kWh/Nm3~0.37kWh/Nm3 ka mana no ka hana ʻana o ka oxygen, a ʻoi aku ke kiʻekiʻe o ke kaomi adsorption ma mua o ke kaomi lewa, ma ke ʻano he 30kPa~100kPa.He maʻalahi ke kaʻina hana, hana ma ka lumi wela, a me ka pae o ka automation High, hiki ke hoʻomaopopo i ka hoʻokele unmanned, ʻoi aku ka palekana maikaʻi.I ke kaʻina hana desorption vacuum, haʻahaʻa ke kaomi hana o ka hāmeʻa, a ʻaʻole mālama ʻia ka ipu e ka kikoʻī pahu pahu.Wahi a ka helu o nā adsorbers, ua māhele ʻia ke kaʻina hana adsorption kowali i hoʻokahi kaʻina hale kiaʻi, kahi kaʻina ʻelua hale kiaʻi, kahi kaʻina ʻekolu hale kiaʻi, a me kahi kaʻina hana ʻelima.ʻO ke kaʻina hana ʻelima mau hale kiaʻi kaomi swing adsorption ʻo ia ka mea maʻamau i hoʻohana ʻia, e hoʻohana ana i nā moena adsorption 5, 4 blowers a me 2 ʻūhā ʻūlū e mālama i nā moena 2 i ka adsorption a me ka vacuum i ka wā holoʻokoʻa holoʻokoʻa, e hoʻonā i ka pilikia ʻenehana o ka oxygen nui. hana ʻana.
Pressure swing adsorption oxygen production process i kēia mau mea maikaʻi: ʻO ka mea mua, hoʻohana ʻo ia i ka ʻenehana hoʻouka ʻana o ka ʻokoʻa ʻokoʻa o ka inlet inlet e hōʻemi i ka nui o ka ea o ka blower, hoʻolōʻihi i ke ola lawelawe o nā mea hana, a hoʻemi i ke kumukūʻai hana oxygen.ʻO ka lua, ʻo ia ka mea maʻalahi, ʻo ka mea nui ʻo Roots blower a me ka ʻūhā wai paʻa a hilinaʻi, a ʻoi aku ka ola o ka molecular sieve ma mua o 10 mau makahiki me ka mālama ʻole.ʻO ke kolu, ʻo ka nui a me ka maʻemaʻe o ka oxygen i hana ʻia e hiki ke hoʻoponopono ʻia e like me ka hoʻohana maoli.Hiki i ka maʻemaʻe paʻa ke hiki i 93%, a ʻo ka maʻemaʻe waiwai he 80% ~ 90%;wikiwiki ka manawa hana oxygen, a hiki i ka maʻemaʻe ke hiki i 80% a ʻoi aku paha i loko o 30 mau minuke;ʻāpana ʻO ka hoʻohana mana he 0.32kWh/Nm3~0.37kWh/Nm3 wale nō.ʻO ka hā, ʻo ka hoʻohālikelike ʻana o ka hoʻoulu ʻana o ka oxygen adsorption pressure swing a me ka cryogenic oxygen production i kēia mau hiʻohiʻona: haʻahaʻa haʻahaʻa, kaʻina hana maʻalahi, ka liʻiliʻi o ka ʻāina, ka liʻiliʻi o nā mea hana, a me ka liʻiliʻi o nā ʻāpana neʻe;kiʻekiʻe o ka automation, hiki ke hoʻokō ʻia ka hoʻokele unmanned;hiki iā ia ke hoʻokō i nā pono o ka umu ahi momona Oxygen blast kaʻina koi.
Ka manawa hoʻouna: Oct-28-2021