Ke kahe kaʻina o kadesulfurization vertical roller millmaʻalahi ka ʻōnaehana, mālama ʻia ke kālā a maʻalahi ka hoʻokele hana. I ke koho ʻana i ka hoʻolālā kaʻina hana a me ke koho ʻana i nā mea hana o ka pauka limestone desulfurization, e ʻae ʻia nā kaʻina hana a me nā ʻenehana hou a hilinaʻi, ʻo ia ka waiwai, kūpono, kūpono a hilinaʻi. ʻO HCMilling(Guilin Hongcheng), ʻo ia ka mea hoʻolālā hoʻolālā a me ka mea hana o ka desulfurization vertical roller mill system, e hoʻolauna i ka hopena desulfurization o ka wili uila.

HLMdesulfurization vertical roller mill

ʻO kekahi mau kumu nui e pili ana i ka pono desulfurization:

1. Papa Limestone

Hoʻoholo ʻia ka māka limestone e ka ʻike CaO. ʻO ka nui CaO maʻiʻo o ka limestone maʻemaʻe he 56%. ʻOi aku ka maʻemaʻe o ka limestone, ʻoi aku ka maikaʻi o ka desulfurization pono. Ma keʻano he mea hoʻolālā kaʻina hana, i ka hoʻolālāʻana i nā meaʻai,ʻaʻole ponoʻoe e helu wale i kona haku mele, akā e hoʻomaopopo pū i kona mau waiwai kino. He 48% - 54% ka nui o ka calcium oxide o ka papa mua; ʻAʻole pono ka Limestone i kahi maʻiʻo CaO kiʻekiʻe. ʻO ka limestone me CaO>54% ka maʻemaʻe kiʻekiʻe a ua marmatized. ʻAʻole maʻalahi ka wili a loaʻa ka paʻa kemika ikaika, no laila ʻaʻole kūpono ia no ka hoʻohana ʻana ma ke ʻano he desulfurizer.

2. ʻO ka maikaʻi o ka pauka limestone

ʻOi aku ka liʻiliʻi o ka nui o ka pauka limestone, ʻoi aku ka nui o ka ʻili kikoʻī. ʻOiai ʻo ka hoʻoheheʻe ʻana o ka limestone he paʻa-wai ʻelua-phase hopena, a ʻo kona ʻano pane e like me ka kikoʻī kikoʻī o nā ʻāpana limestone, ʻoi aku ka maikaʻi o ka hoʻoheheʻe ʻana o ka limestone, ʻoi aku ka kiʻekiʻe o ka hopena pili, ʻoi aku ka maikaʻi o ka desulfurization a me ka hoʻohana ʻana i ka limestone, akā ʻoi aku ka liʻiliʻi o ka nui o ka limestone. ʻO ka maʻamau, ʻo ka nui o ka hala ʻana o ka pauka limestone e hele ana i 325 mesh sieve (44 microns) he 95%.

I ka manawa like, pili ka nui o ka pauka limestone i ka maikaʻi o ka limestone. I mea e hōʻoia i ka desulfurization maikaʻi a me ka limestone utilization rate hiki i kekahi pae, i ka wa a ka haumia maʻiʻo i loko o ka limestone kiʻekiʻe, ka limestone e lepo finer.

Hoʻohana ʻenehana hoʻomākaukau ʻana i ka pauka limestone desulfurization vertical roller millʻōnaehana:

No ke kaʻina hana FGD me ka hoʻohana ʻana i ka pauka limestone ma ke ʻano he desulfurizer, pono e komo ka pauda limestone i ka wai paʻa i ʻelua ʻāpana hoʻoheheʻe ʻana, a maikaʻi ka hopena o ka hopena i ka ʻāpana kiko o nā ʻāpana limestone. ʻOi aku ka liʻiliʻi o ka nui o nā ʻāpana limestone pauda, ​​ʻoi aku ka nui o ka ʻāpana ʻili ma ka nuipa. Hiki ke hoʻoheheʻe maikaʻi ʻia nā ʻāpana limestone, a ʻoi aku ka kiʻekiʻe o nā ʻano like ʻole. Eia naʻe, ʻoi aku ka liʻiliʻi o ka nui o ka limestone, ʻoi aku ka kiʻekiʻe o ka hoʻohana ʻana i ka ikehu o ka ʻoki ʻana. ʻO ka maʻamau, ʻo ka nui o ka hala ʻana o ka pauka limestone e hele ana i 325 mesh sieve (44 microns) he 95%. I ka manawa like, pili ka nui o ka pauka limestone i ka maikaʻi o ka limestone. I mea e hōʻoia i ka desulfurization pono a me ka limestone utilization rate hiki i kekahi pae, i ka wa a ka haumia maʻiʻo i loko o ka limestone kiʻekiʻe, ka limestone e lepo finer. Hoʻohana ʻia ka ʻenehana ʻenehana paipu kuʻuna no ka hoʻomākaukau ʻana i ka pauka limestone, nona ka nui o ka ikehu, haʻahaʻa haʻahaʻa, paʻakikī ke kahe ʻana o ke kaʻina hana, a paʻakikī hoʻi e kāohi i ka maikaʻi a me ka helu ʻana. Me ka hoʻomohala ʻana o ka ʻenehana wili, ua ʻae ʻia ka ʻenehana wili wili kū i luna. Ma muli o ke kumu o ka wili ʻana o ka mea, ua haʻahaʻa ka hoʻohana ʻana i ka ikehu (20-30% haʻahaʻa ma mua o ka hoʻohana ʻana i ka mana o ka mīkini pahu), paʻa ke ʻano kemika o ka huahana, ʻokoʻa ka gradation particle, a maʻalahi ke kaʻina hana.

Hoʻokuʻu ʻia ka limestone e komo ana i ka mea kanu i loko o ka hopper e ke kaʻa a i ʻole forklift, a ʻoki ʻia ka limestone i hoʻokahi pae. Hoʻouna ʻia nā poloka limestone i ka crusher ma o ka mea hānai pā. Hoʻomalu ʻia ka nui o ka meaʻai meaʻai ma 400-500mm, a mālama ʻia ka nui o ka hoʻokuʻu ʻana ma kahi o 15mm. Hoʻouna ʻia ka limestone i ʻoki ʻia i loko o ka limestone silo ma o ka mea lawe conveyor, a ua hoʻolako ʻia ka luna silo me kahi ʻohi lepo hoʻokahi no ka wehe ʻana i ka lepo. Hoʻopili ʻia ka limestone i hoʻopaʻa ʻia e ke kāʻei hoʻoponopono wikiwiki ma lalo o ka silo, a laila hānai ʻia i loko o ka wili wili e ka conveyor kāʻei no ka wili ʻana. ʻO ka huahana i hoʻopau ʻia he pauka limestone me ka fineness o 250 meshes. Lawe ʻia ka pauka limestone ma hope o ka wili ʻana i ka hale waihona huahana i hoʻopau ʻia no ka mālama ʻana. ʻO ka luna o ka hale kūʻai i hoʻolako ʻia me kahi ʻohi lepo hoʻokahi no ka wehe ʻana i ka lepo. Hāʻawiʻia nā huahana i hoʻopauʻia i ka pahu pahu pahu nui no ka laweʻana e ka mīkini nui ma lalo o ka hale kūʻai.

Ka hopena desulfurization owili wili aʻe:

ʻO ke kaʻina wili oHLMwili wili aʻe hoʻohana i ke kumu wili wili mea, me ke kaomi wili hiki ke hoʻololi ʻia, ka leo haʻahaʻa, ka hoʻohana haʻahaʻa haʻahaʻa, ka lole haʻahaʻa, ka hiki ke hoʻololi i nā mea, ke kahe kaʻina maʻalahi a me ka ʻōnaehana kiʻekiʻe. Hoʻohana ʻia ka ʻōnaehana holoʻokoʻa ma lalo o ke kaomi ʻino me ka lepo lepo liʻiliʻi. ʻO ke kaʻina wili ʻana o ka wili wili kūpaʻa ʻokoʻa ka grain grain, adjustable product fineness (hiki i ka huahana fineness ke hiki i 600 meshes a ʻoi aku paha), a hiki ke ana wikiwiki ʻia ka maikaʻi o ka huahana.

Inā loaʻa iā ʻoe nā pono pili, e ʻoluʻolu e kelepona mai iā mākou no nā kikoʻī o ka lako a hāʻawi i ka ʻike e pili ana iā mākou:

Ka inoa mea maka

ʻO ka maikaʻi o ka huahana (mesh/μm)

kaha (t/h)