Nā Nozzles Spray Silicon Carbide FGD

Nā Nozzles Absorber Desulfurization Gas Flue (FGD)
Ka wehe ʻana i nā sulfur oxides, i kapa pinepine ʻia ʻo SOx, mai kahi kinoea hoʻopau me ka hoʻohana ʻana i kahi reagent alkali, e like me ka slurry limestone pulu.

Ke hoʻohana ʻia nā wahie fossil i nā kaʻina hana kuni e holo ai i nā paila, nā umu, a i ʻole nā ​​​​lako ʻē aʻe, loaʻa iā lākou ka hiki ke hoʻokuʻu iā SO2 a i ʻole SO3 ma ke ʻano he ʻāpana o ke kinoea hoʻopau. Hoʻopili maʻalahi kēia mau oxides sulfur me nā mea ʻē aʻe e hana i kahi hui ʻino e like me ka waikawa sulfuric a loaʻa ka hiki ke hoʻopilikia maikaʻi ʻole i ke olakino kanaka a me ke kaiapuni. Ma muli o kēia mau hopena hiki, ʻo ka kaohi ʻana o kēia hui i loko o nā kinoea flue he ʻāpana koʻikoʻi ia o nā hale hana mana lanahu a me nā noi ʻoihana ʻē aʻe.

Ma muli o nā hopohopo e pili ana i ka ʻino ʻana, ka paʻa ʻana, a me ke kūkulu ʻana, ʻo kekahi o nā ʻōnaehana hilinaʻi loa e kāohi i kēia mau hoʻokuʻu ʻana he hana hoʻoheheʻe kinoea flue pulu (FGD) hāmama me ka hoʻohana ʻana i ka limestone, ka lime hydrated, ka wai kai, a i ʻole kekahi hopena alkaline. Hiki i nā nozzles spray ke hoʻolaha pono a hilinaʻi i kēia mau slurries i loko o nā hale kiaʻi omo. Ma ka hana ʻana i nā ʻano like o nā kulu liʻiliʻi kūpono, hiki i kēia mau nozzles ke hana pono i ka ʻili e pono ai no ka omo kūpono ʻana me ka hoʻemi ʻana i ka hoʻokomo ʻia ʻana o ka hopena scrubbing i loko o ke kinoea flue.

ʻO ka Mea o ka Pepa ʻIkepili Nozzles RBSiC

Ke koho ʻana i kahi Nozzle Absorber FGD:
Nā mea nui e noʻonoʻo ai:

ʻO ka nui o ka media holoi a me ka mānoanoa
Ka nui o ka kulu i koi ʻia
He mea nui ka nui o ka kulu kūpono no ka hōʻoia ʻana i nā helu omo kūpono
Mea nozzle
Ma muli o ka ʻino pinepine o ke kinoea flue a ʻo ka wai holoi he slurry pinepine me ka nui o nā mea paʻa a me nā waiwai abrasive, he mea nui ke koho ʻana i ka mea kūpono e kū i ka corrosion a me ke komo ʻana.
Ke kū'ē ʻana i ka nozzle clog
ʻOiai he slurry pinepine ka wai holoi me ka nui o nā mea paʻa, he mea nui ke koho ʻana i ka nozzle e pili ana i ke kūpaʻa ʻana i ka clog.
ʻAno a me ke kau ʻana o ka nozzle spray
I mea e hōʻoia ai i ka hoʻopili pono ʻana o ke kinoea i ka uhi piha ʻana me ke ala ʻole a me ka manawa noho kūpono, he mea nui ia
Ka nui a me ke ʻano o ka pilina nozzle
Nā helu kahe wai holoi e pono ai
Ka emi ʻana o ke kaomi i loaʻa (∆P) ma waena o ka nozzle
∆P = kaomi lako ma ke komo ʻana o ka nozzle - kaomi hana ma waho o ka nozzle
Hiki i kā mākou mau ʻenekinia akamai ke kōkua i ka hoʻoholo ʻana i ka nozzle e hana e like me ka mea e pono ai me kāu mau kikoʻī hoʻolālā
Nā hoʻohana a me nā ʻoihana o ka FGD Absorber Nozzle maʻamau:
Nā hale hana mana lanahu a me nā wahie fossil ʻē aʻe
Nā hale hana hoʻomaʻemaʻe ʻaila
Nā mea puhi ʻōpala kūlanakauhale
Nā umu sima
Nā mea hoʻoheheʻe metala

Nā nozzles SNBSC a me RBSC:

ʻO ka Silicon Carbide i hoʻopaʻa ʻia me ka Silicon Nitride (SNBSC):
He mea keramika me ke kūpaʻa maikaʻi loa i ka ʻino a me ka pala. ʻO ka modulus haʻahaʻa o ka haki (MOR) a me ke kūpaʻa haʻahaʻa i ka hopena e kaupalena i ka mea i nā hoʻolālā maʻalahi me nā ʻāpana paia kaumaha. Hoʻohana pinepine ʻia ʻo SNBSC no nā nozzles hollow cone, whirl tangential.
ʻO ka Silicon Carbide i hoʻopaʻa ʻia (RBSC/SiSiC):
He mea keramika me ke kūpaʻa maikaʻi loa i ka ʻino a me ka pala. No ka mea, ʻo ka MOR o RBSC he 5-7 mau manawa o ka SNBSC, hiki ke hoʻohana ʻia no nā ʻano paʻakikī.
Hiki i ka RBSC ke hāʻule i ka hopena, no ka mea, ua hana ʻia lākou me ka keramika palupalu. Ke hāʻule nā ​​​​nozzles, e hāʻule paha lākou ma muli o ka haki ʻana. Hiki ke hana ʻia kēia haki ʻana e nā kaʻina hana hoʻokomo hewa, nā piʻi kaomi (hama wai) i ka wā hoʻomaka, ka hoʻāʻo ʻana e hoʻomaʻemaʻe i nā nozzles i pani ʻia a i ʻole nā ​​​​hana mālama maʻamau ʻē aʻe.

ʻO Shandong Zhongpeng Special Ceramics Co., Ltd kekahi o nā hoʻonā mea hou loa no ka silicon carbide ceramic ma Kina. ʻO ka keramika ʻenehana SiC: ʻO ka paʻakikī o Moh he 9 (ʻO ka paʻakikī o Moh hou he 13), me ke kūpaʻa maikaʻi loa i ka erosion a me ka corrosion, ke kūpaʻa abrasion maikaʻi loa a me ka anti-oxidation. ʻO ke ola lawelawe o ka huahana SiC he 4 a 5 mau manawa ka lōʻihi ma mua o 92% alumina mea. ʻO ka MOR o RBSiC he 5 a 7 mau manawa o SNBSC, hiki ke hoʻohana ʻia no nā ʻano paʻakikī. He wikiwiki ke kaʻina hana ʻōlelo, ʻo ka lawe ʻana e like me ka mea i hoʻohiki ʻia a ʻaʻohe lua o ka maikaʻi. Ke hoʻomau nei mākou i ka hoʻokūkū ʻana i kā mākou mau pahuhopu a hāʻawi i ko mākou mau naʻau i ke kaiāulu.