Inā ʻaʻole hiki ke hoʻohana pono ʻia ka ʻōpala ʻōpala i hana ʻia e ka ʻoihana hao a me ke kila, pono ia e koi i ka nui o ka ʻāina no ka hoʻopaʻa ʻana, a e hoʻopaʻa ʻia ka manawa stacking i mau poloka a lilo i ʻōpala, hoʻohaumia i ke kaiapuni, hoʻopau waiwai. , a me ka hoʻonui ʻana i ke kumukūʻai o ka mālama ʻana i ka ʻōpala e nā ʻoihana hao a me ke kila.ʻO ka hoʻomaʻamaʻa ʻana i ke kila e hoʻomākaukau ai i ka pauka ultrafine, ʻo kāna mea maka he ʻōpala ʻōpala metallurgical i ka ʻoihana metallurgical, hiki ke lilo i ʻāpana koʻikoʻi.I ke kaʻina hana o ke kila slag pauda hana, he hapa wale nō o ke kinoea wela e pono ai e hoʻomaloʻo i ka wai i loko o ke kila kila, a ʻaʻohe uahi.ʻO ka hana ʻana a me ka hoʻomākaukau ʻana i ka pauka slag kila he papahana hoʻomalu kaiapuni ʻōmaʻomaʻo, nona ka papahana i paipai ʻia e ka mokuʻāina.Mīkini HCMma ke ʻano he kila slag micro-powder vertical mill mea hana, i kēia lā e hoʻolauna iā ʻoe i nā manaʻo noi o ka wili kila kila ultra-fine.
1. ʻO ke kūlana o kēia manawa o ka hoʻohana ʻana i nā kumuwaiwai o ke kila kila:
Ua lōʻihi ka hoʻokomo ʻia ʻana o ka pauka kila kila i loko o ke kūlana aupuni ma ke ʻano he hui sima.Ua hōʻoia ka nui o nā hoʻokolohua hoʻohālikelike: Ke ʻoi aku ka nui o ka ili o ka pauka kila kila ma mua o 420m2/kg, ua like kāna hana me ka blast furnace slag.ʻO ka hui pū ʻana o ka pauka kila a me ka pauka palaka ʻaʻole hiki ke hoʻomaikaʻi hou i ka nui o ka pauka kila i loko o ka pauka composite, akā e hoʻonui pū i ka nui o ka pauka i hoʻohui ʻia i ka sima ma ke kumu o ka hōʻoia ʻana i ka hana o ka ʻuala, i mea e hoʻonui ai. e hoemi i ke kumukuai o ka hoomakaukau ana.Hiki iā ia ke hōʻemi i ka deformation shrinkage o ka mea hoʻopili a hoʻomaikaʻi i ka pale ʻana o ka binder.Hōʻike kēia i ka maikaʻi o ka mākeke o nā huahana slag pauka.I kēia manawa, hoʻemi ʻia ka paʻa o ke kila kila ma muli o ka loaʻa ʻana o CaO a me MgO manuahi.ʻO ka mea kiʻekiʻe o ka hao oxide e hoʻonui ai i ka paʻakikī o ka wili ʻana, ʻoi aku ka kiʻekiʻe o ka hoʻohana ʻana i ka mana o ka pauka ton slag, a me ka paʻakikī o ka hana ʻana i ka pauka slag kila.No laila, liʻiliʻi ka nui o ke kūʻai aku ʻana o ka mākeke pauka kila, a ʻo ia hoʻi ka mea e lilo ai i mea kūʻai aku e hoʻomohala ʻia.
2. Hāʻawi ka hui ʻana i nā wahi no ka hoʻohana ʻana i ka ultrafine steel slag grinding:
ʻO ka hui ʻana i waena o ka ʻāina he hoʻololi nui i ke ʻano hana o nā papahana kūkulu, a ʻo ka hapa o nā palapala hoʻohui i hoʻomākaukau ʻia e hōʻailona i ke kiʻekiʻe o ka hana ʻoihana ʻenehana ma ka ʻāina.Hōʻike ka hoʻomaʻamaʻa ʻana i ka hoʻohana ʻana i ka mīkini paʻa mākaukau hiki ke hoʻonui i ka huahana hana ma mua o ka pālua, e mālama i ka sima 10% ~ 15%, e hōʻemi i nā kumukūʻai o ka papahana e pili ana i 5%, a hiki ke hōʻoia i ka maikaʻi o ka papahana, mālama i ka ʻāina kūkulu, hoʻemi i ka pollution lepo. e hoʻokō i ka hana ʻōmaʻomaʻo.Hoʻonui ka hoʻomohala ʻana i ka pāpaʻi pāʻoihana i ka hoʻomohala ʻana i ka hana ʻana o ka pauka slag a hoʻonui i ka mākeke koi o ka pauka slag.Ua hoʻokumu ʻia ka mea kanu hoʻoheheʻe ʻia ʻo Kina i ka makahiki 1980, ma Shanghai, Jiangsu a me nā wahi ʻē aʻe, ma muli o ka hoʻonui mau ʻana o ka nui o ke kūkulu ʻana, ʻoi aku ka wikiwiki o ke kūkulu ʻana i nā kūlanakauhale kahakai hikina hikina, i hui pū ʻia me kahi ʻO ke ʻano o nā kulekele kākoʻo a me nā ana i lawe ʻia e nā luna kūkulu, no laila e piʻi aʻe ka 15% o ke kaona i hoʻohui ʻia o ke kūlanakauhale i kēlā me kēia makahiki.No ka mea, ʻoi aku ka haʻahaʻa o ke kumu kūʻai o ka slag a me ke kila kila ma mua o ka sima, ʻoi aku ka maikaʻi o ka pāpaʻi i hui pū ʻia me ka slag a me ke kila kila a kūpono hoʻi no ka hoʻohana ʻana i ka pāpaʻi pāʻoihana ikaika.ʻO ke kaʻa i hana ʻia ma ka hui ʻana i ka slag a me ke kila kila me ka sima, ka pōhaku a me ke one melemele nā mea maikaʻi o ka ikaika hope kiʻekiʻe, ka wela hydration haʻahaʻa, ke kūpaʻa maikaʻi a me ka ikaika hoʻopaʻa kiʻekiʻe me nā kaola kila.He kūpono loa ia no nā hale kiʻekiʻe, DAMS, nā mokulele, nā kumu hohonu nui a me nā papahana i lalo o ka wai.I kēia manawa, hoʻomākaukau nui ʻia ka ʻuala kiʻekiʻe kiʻekiʻe ma o ka hui ʻana i ka lehu silica a me ka mea hoʻohaʻahaʻa wai kūpono kiʻekiʻe, akā ʻo ka nele o ka silica lehu kumu a me nā mea hoʻohaʻahaʻa wai maikaʻi kiʻekiʻe ke kumu kūʻai nui.Me nā koina kiʻekiʻe a kiʻekiʻe aʻe no nā hiʻohiʻona paʻa i nā papahana kūikawā nui, ʻo ka piʻi ʻana o ka noi no ka ʻoihana pāʻoihana ua wehe i kahi mākeke ākea no ka hoʻohana nui ʻana i ka pauka a me ke kila kila.ʻO ka hoʻomaopopo ʻana o ka poʻe i nā ʻano o ka palaka a me ka pauka palaka kila, kahi mea hale hou, ke hoʻonui nei hoʻi.Me ka hoʻolaha ʻana a me ka hoʻohana ʻana i ka pāpaʻi pāʻoihana ma ka ʻāina a me ka hoʻokō ʻana i nā kūlana aupuni e pili ana i ka slag a me ke kila slag pauka huahana, a me ka hoʻokō ʻana i nā kulekele e like me ka pāpā loa ʻana i ka hui ʻana i nā kahua kūkulu ma nā kūlanakauhale, ka mākeke o ka slag a me ke kila. e ʻoi aku ka nui o ka pauka slag, a ʻo kona hoʻohana ʻana e hoʻomāhuahua aʻe ka nānā ʻana.
3. Ua kaulana a hoʻohana ʻia ke kaʻina hana hoʻomākaukau a me nā lako o ke kila slag micro-powder vertical grinding
I kēia manawa, hoʻohana ʻia ka ʻenehana wili kuʻuna e wili i ke kila slag micro-powder a hana i nā huahana e hoʻololi i ka clinker cement kiʻekiʻe, nona ka ʻenehana hana kiʻekiʻe i ka ʻoihana.I ka wā ma mua, maʻamau ka slag, ke kila a me ka ciment clinker, gypsum, a me nā mea ʻē aʻe i hui pū ʻia, e like me kekahi mahele o ka wili ʻana i loko o ka hana wili ʻana o ka sima.Ma muli o ka maikaʻi ʻole o ka pala a me ke kila kila, ʻaʻole hiki ke hoʻoheheʻe maikaʻi ʻia ka wili ʻana i ka hui ʻana me ka clinker sima, ʻaʻole hiki ke hoʻomohala piha ʻia kāna hana, a ua kaupalena ʻia ka nui a me ka hoʻohana ʻana o ka slag a me ke kila kila.I ka hoʻomākaukau ʻana i ka pauka ultrafine mai ka slag kila wale nō, ʻo Jiangsu hao a me nā ʻoihana kila ma ke alo.Ua kūkulu ʻia kekahi mau ʻoihana kila i hōʻike ʻia e Changzhou Zhongtian Iron a me Steel i nā laina hana hoʻoheheʻe kila kūikawā.Ma ke ʻano he kila slag micro-powder vertical mill, hāʻawi ʻo HCM Machinery i ke kākoʻo ʻenehana i ke ala kaʻina hana wili kila ultrafine a me ka hana ʻana i nā lako wili kī.ʻO kāna mau hiʻohiʻona ʻenehana ka nui o nā ʻano aʻe: ke koho ʻana i ka wili wili e wili ana i ke kila slag pauka, me ka ʻenehana kiʻekiʻe, ka hana hilinaʻi, nā hiʻohiʻona hana kiʻekiʻe, me ka wili kūpaʻa e hana i kahi ton o kahi kikoʻī kikoʻī o 400m2/kg ~ 500m2/kg slag, kila slag pauka, ma mua o ka hana kuʻuna poepoe wili o ke kaumaha like o ka pauda e ho'ōla uila 30% ~ 50%;ʻO ka pauka maikaʻi o ka'ōpala a me ke kila kila i hui ponoʻia i loko o ka pahu, kahi e mālama ai i ka nui o ka sima a pēlā e mālama ai i ka ikehu o ka hana sima.ʻO Slag, ke kaʻina hana wili kila, hiki ke hoʻololi i ka maikaʻi o nā huahana e like me nā pono o ka mākeke.Me ka hoʻonui ʻana o ka hoʻohui ʻana o ka slag a me ke kila kila i loko o ke koneki, hiki ke hoʻemi ʻia ka wela hydration a me nā ʻike o nā mea ʻino o ke koneki, kahi e hana ai i nā kūlana maikaʻi no ka hoʻomaikaʻi ʻana i ka hana o ka ʻuala me ka haʻahaʻa haʻahaʻa o ka ikehu.Hoʻopili ʻia ka ʻōpala kila e ka pauka wili ʻana i ka lepo, a hoʻoheheʻe ʻia ka mea i loko o kahi wahi humid ma ke kiʻekiʻe wela (100 ℃ ~ 300 ℃).ʻO ka hapa nui o ka calcium oxide manuahi a me ka magnesium oxide i loko o ka micro-powder slag kila e hoʻomaʻemaʻe ʻia i loko o ka calcium hydroxide ikaika a me ka magnesium hydroxide.Eia kekahi, ma muli o ka hoʻokomo ʻana o ka slag a me ke kila kila i loko o ka pahu, hiki ke hoʻemi maikaʻi ʻia ka hopena o ka aggregate alkali, hiki ke pale ʻia nā micro-cracks o ka pahu, a hiki ke hoʻonui ʻia ke ola o nā hale.No laila, hoʻokipa ʻia ka ʻuala i hui pū ʻia me ka pauka slag e ka ʻoihana kūkulu hale no kāna mau waiwai kūʻokoʻa.Hiki ke hoʻohana ʻia ka wili kila slag wale nō ma ke ʻano he huahana no ka hana ʻana a me ka hui ʻana e like me ka pono o ka mākeke, a hiki ke hoʻoponopono ʻia e like me ka pono e hoʻoponopono i ka fineness a me ka hui ʻana i ka nui e hoʻonohonoho ʻia i ke sima no ke kūʻai aku.
Iron and steel enterprises can take advantage of the existing regional location of steel mills, and the source of raw materials is fully guaranteed; The steel mill has advanced and strict scientific management experience, and has experienced technical team and staff team, which provides the guarantee of organization, technology and production management for the implementation of the project and market development; Steel plant power supply, water supply source reliable, convenient transportation, good cooperation conditions, construction conditions are very superior. To sum up, the construction of steel slag micro-powder projects in iron and steel enterprises can not only turn waste into treasure, improve the added value of steel making, create considerable economic benefits for iron and steel enterprises, but also protect the environment, in line with the policy direction of steel and cement industry structural adjustment. The development of steel enterprises layout steel slag powder project is a good thing to benefit the country and the people, has a broad future and is of great significance, and will play a positive role in promoting the construction of "waste free city" and promoting the sustainable development of the steel industry. If you have ultrafine steel slag grinding project needs, welcome to leave a message:hcmkt@hcmilling.com
Ka manawa hoʻouna: Feb-05-2024