I loko o nā ʻōnaehana desulfurization kinoea flue ʻoihana, ʻoiai he liʻiliʻi ka nozzle, he kuleana koʻikoʻi kona - hoʻoholo pololei ia i ka pono o ka desulfurization a me ke kūpaʻa o ka hana o nā lako. I ke alo o nā kūlana hana koʻikoʻi e like me ke kiʻekiʻe o ka mahana, ka pala, a me ke komo ʻana, lilo ke koho ʻana i mea koʻikoʻi.Nā keramika carbide silikona, me ko lākou "mana paʻakikī" kūlohelohe, ke lilo nei i hopena punahele ma ke kahua o nā nozzles desulfurization.
1. ʻO ke kapa pale kūlohelohe e kū'ē i ka palaho
ʻO nā mea waikawa a me nā mea alkaline i loko o ke kaiapuni desulfurization ua like me nā "pahi ʻike ʻole ʻia", a ʻaʻole hiki i nā mea metala maʻamau ke pakele i nā pohō corrosion. ʻO ka inertness kemika o nā keramika silicon carbide e hāʻawi iā ia me ke kūpaʻa ikaika i ka corrosion, a hiki iā ia ke noho paʻa i nā kaiapuni waikawa ikaika, e like me ke kau ʻana i kahi papa o ka pale kaua ma kahi nozzle. ʻAʻole wale kēia hiʻohiʻona e hoʻolōʻihi i ke ola o ka nozzle, akā pale pū kekahi i ka pilikia o ka desulfurization liquid leakage i hoʻokumu ʻia e ka corrosion.
2. ʻO ka 'ʻaoʻao mālie' ma lalo o ke ana wela kiʻekiʻe
Ke hoʻomau ka piʻi ʻana o ka mahana i loko o ka hale kiaʻi desulfurization, e palupalu a hoʻololi ke ʻano o nā mea he nui. Eia nō naʻe, hiki i nā keramika silicon carbide ke mālama i ko lākou ʻano mua ma kahi mahana kiʻekiʻe o 1350 ℃, me ka coefficient hoʻonui wela he 1/4 wale nō o nā metala. ʻO ke kūpaʻa o ka mahana kiʻekiʻe e hiki ai i ka nozzle ke hoʻoponopono me ka haʻalulu wela me ka maʻalahi. ʻO kēia ʻano o ka 'ʻaʻole hopohopo i ka wā e hōʻike ʻia ai i ka wela' e hōʻoia i ka hana mau a paʻa o ka ʻōnaehana desulfurization.
3, ʻO ka 'mea holo mamao loa' i loko o ke ao pale ʻaʻahu
Hoʻomaʻemaʻe mau ka slurry desulfurization kahe wikiwiki i ka paia o loko o ka nozzle e like me ka pepa one. ʻO ka paʻakikī o nā keramika silicon carbide ka lua ma mua o ke daimana, a ʻo kona kūpaʻa ʻana i ka ʻaʻahu he mau manawa ia o ka hao hao chromium kiʻekiʻe. ʻO kēia ikaika 'paʻi paʻakikī' e hiki ai i ka nozzle ke mālama i ke kihi pīpī pololei a me ka hopena atomization i ka wā holoi lōʻihi, e pale ana i ka emi ʻana o ka pono desulfurization i hoʻokumu ʻia e ka ʻaʻahu a me ka waimaka.
4, ʻO ka 'mea hoʻolaha ʻike ʻole ʻia' o ka mālama ʻana i ka ikehu a me ka palekana o ke kaiapuni
Mahalo i ke kiʻekiʻe o ka nui o ka mea ponoʻī, hiki i nā nozzles keramika silicon carbide ke hoʻokō i kahi hopena atomization like, e hoʻomaikaʻi ana i ka pono o ka hopena ma waena o ka slurry limestone a me ke kinoea flue. ʻO kēia hiʻohiʻona "ʻelua ka hopena me ka hapalua o ka hoʻoikaika" ʻaʻole wale e hōʻemi i ka hoʻohana ʻana o nā desulfurizers, akā e hōʻemi pū i ka hoʻohana ʻana i ka ikehu o ka ʻōnaehana, e hāʻawi ana i ke kōkua nui no ka hoʻololi ʻōmaʻomaʻo o nā ʻoihana.
Ma lalo o ka hoʻolaha ʻana o ka pahuhopu "kalapona pālua", ke mahalo nui ʻia nei ka hilinaʻi a me ka pono lōʻihi o nā lako palekana kaiapuni. Hāʻawi ka nozzle desulfurization ceramic silicon carbide i kahi hopena "hoʻokahi hana, pakele lōʻihi" no ka mālama ʻana i ke kinoea flue ʻoihana ma o ka hana hou ʻana o nā mea, me kahi ola lawelawe lōʻihi a me ka hana hana paʻa. ʻO kēia holomua ʻenehana o "lanakila me nā mea" ke wehewehe hou nei i ke kūlana waiwai o nā ʻōnaehana desulfurization - ʻo ke koho ʻana i nā mea kūpono he hoʻopukapuka pono ia.
Ma ke ʻano he hui i hoʻolaʻa ʻia no ka noiʻi a me ka hoʻomohala ʻana i nā keramika silicon carbide, ua kūpaʻa mākou i ka hāʻawi ʻana i nā lako palekana kaiapuni me ka "ola" ikaika ma o ka ʻenehana mea. E hoʻolilo i ka hana paʻa o kēlā me kēia nozzle i kihi hilinaʻi i ke kaua e pale aku i ka lani polū.
Ka manawa hoʻouna: Mei-08-2025