Ọ bụrụ na a pụghị iji ezi uche mee ihe na-eme ka ihe mkpofu ígwè na-emepụta site na ígwè na ígwè ọrụ, ọ ga-adị mkpa ka a na-achọ nnukwu ala maka ikpokọta, na oge nchịkọta oge ga-ejikọta ya na ngọngọ ma ghọọ ihe efu, na-emetọ gburugburu ebe obibi, na-emefu ihe onwunwe. , na ịba ụba nke ọgwụgwọ slag mkpofu site na ụlọ ọrụ ígwè na ígwè.Nhazi slag ígwè iji dozie ntụ ntụ ultrafine, akụrụngwa ya bụ ihe mkpofu ọla na ụlọ ọrụ ọla, nwere ike bụrụ akụkụ dị mkpa nke kọmpụta.N'ime usoro mmepụta nke nchara slag ntụ ntụ, ọ bụ naanị akụkụ nke gas na-ekpo ọkụ ka achọrọ iji kpoo mmiri na slag ígwè, ọ dịghịkwa anwụrụ ọkụ.Nhazi na nkwadebe nke nchara slag ntụ ntụ bụkwa ọrụ nchebe gburugburu ebe obibi akwụkwọ ndụ akwụkwọ ndụ, nke bụ nke ọrụ ahụ nke steeti kwadoro.Igwe HCMdị ka ígwè slag micro-powder vertical igwe igwe emeputa, taa na-ewebata gị na ngwa atụmanya nke ultra-mma nchara slag egweri.
1. Ugbu a ọnọdụ nke akụ itinye n'ọrụ nke ígwè slag:
A na-etinye ntụ ntụ slag ígwè ogologo oge na ọkọlọtọ mba dị ka ngwakọta ciment.Ọnụ ọgụgụ dị ukwuu nke ule ntụnyere egosila na: Mgbe kpọmkwem n'elu ebe nchara slag ntụ ntụ karịrị 420m2 / kg, ọrụ ya yiri nke mgbawa ọkụ slag.Ngwakọta ngwakọta nke nchara slag ntụ ntụ na ntụ ntụ ntụ nwere ike ọ bụghị naanị na-emeziwanye nha nke ntụ ntụ ntụ ntụ n'ime ntụ ntụ ntụ ntụ, ma na-abawanye ngbanwe nke ntụ ntụ ntụ ntụ na ciment na ndabere nke n'ịhụ na arụmọrụ nke ihe, ka n'ihu n'ihu. belata nkwadebe na-eri nke ihe.O doro anya na ọ nwere ike ibelata nrụrụ mbelata nke ihe nkedo ma melite nguzogide mgbawa nke ihe nkedo.Nke a na-egosi na ngwaahịa nchara slag ntụ ntụ nwere atụmanya ahịa dị mma.Ka ọ dị ugbu a, a na-ebelata nkwụsi ike olu nke slag nchara n'ihi ịdị adị nke CaO na MgO n'efu.Ọdịnaya dị elu nke ígwè oxide na-eme ka ihe isi ike na-egweri, ike dị elu nke ton slag powder, na ihe isi ike nke nhazi ígwè slag ntụ ntụ.Ya mere, ọnụ ahịa ahịa nke ígwè slag ntụ ntụ dị ntakịrị, nke na-emekwa ka ígwè slag ntụ ntụ ghọọ ahịa na-apụta na-emepụta.
2. ihe ngwakọta na-enye ohere maka ojiji nke ultrafine ígwè slag egweri:
Concrete centralized Ịgwakọta bụ nnukwu mgbanwe na mmepụta mode nke-ewu oru ngo, na nkezi nke njikere-agwakọta ihe ngwa akara larịị nke ihe ulo oru mmepụta na mba.Omume na-egosi na iji ihe dị njikere mixed nwere ike ime ka ọrụ na-arụpụta ihe karịrị okpukpu abụọ, chekwaa ciment 10% ~ 15%, belata ụgwọ ọrụ 5%, ma nwee ike hụ na àgwà ngo, chekwaa ala ụlọ, belata mmetọ uzuzu, ka ọ bụrụ nweta akwụkwọ ndụ akwụkwọ ndụ ewu.Mmepe nke ihe ndị na-azụ ahịa na-akwalite mmepe nke mmepụta ntụ ntụ ma gbasaa ahịa ahịa nke slag powder.China si njikere-agwakọta ihe Ịgwakọta osisi e tọrọ ntọala na 1980, ná mmalite na Shanghai, Jiangsu na ndị ọzọ n'ebe, n'ihi na-aga n'ihu na mgbasawanye nke ọnụ ọgụgụ nke ewu, karịsịa n'ihi na ngwa ngwa mmepe nke ewu nke ndịda ọwụwa anyanwụ obodo n'ụsọ oké osimiri, tinyere a. usoro nkwado atumatu na usoro nke ndị isi ụlọ na-ahụ maka ihe owuwu mere, nke mere na ihe ejikọtara ọnụ nke obodo na-abawanye site na 15% kwa afọ.N'ihi na ọnụ ahịa slag na ígwè slag dị ala karịa nke simenti, ihe a gwakọtara na slag na nchara nchara dị mma ma dị mma maka iji ya na kọmpụta azụmahịa agwakọta kpụ ọkụ n'ọnụ.Ihe a na-eme site n'ịgwakọta slag na slag nchara na ciment, nkume na ájá odo nwere uru nke ike dị elu n'oge, obere okpomọkụ hydration, nkwụsi ike dị mma na ike njikọ dị elu na ígwè ígwè.Ọ dabara adaba maka ụlọ elu dị elu, DAMS, ọdụ ụgbọ elu, nnukwu ntọala miri emi na ọrụ n'okpuru mmiri.Ka ọ dị ugbu a, a na-akwado kọmpụta ultra-high ike site na ịgwakọta ash silica na mmiri na-ebelata mmiri dị elu, mana enweghị akụrụngwa silica ash na igwe na-ebelata mmiri dị elu dị oke ọnụ, na-ebute ọnụ ahịa kọmpụta dị elu.Na elu na elu chọrọ maka ihe e ji mara na nnukwu-ọnụ ọgụgụ pụrụ iche oru ngo, na-amụba ọchịchọ maka azụmahịa ihe meghere a sara mbara ahịa maka ọtụtụ ojiji nke slag na ígwè slag ntụ ntụ.Nghọta ndị mmadụ banyere njirimara nke slag na ígwè slag powder, ihe ụlọ ọhụrụ, na-emiwanyekwa elu.Na nkwalite na ojiji nke azụmahịa ihe na mba na mmejuputa iwu nke mba ụkpụrụ metụtara slag na ígwè slag ntụ ntụ ngwaahịa, na mmejuputa iwu nke atumatu ndị dị otú ahụ dị ka nnọọ machibido ịgwakọta ihe na-ewu na saịtị na obodo mepere emepe, ahịa nke slag na ígwè. slag ntụ ntụ ga-adịwanye ukwuu, na ojiji ya ga-adọtakwu anya.
3. usoro nkwadebe na akụrụngwa nke ígwè slag micro-powder vertical egweri ka ewusiri ma tinye ya n'ọrụ
Ka ọ dị ugbu a, a na-eji teknụzụ na-egweri kwụ ọtọ na-egweri ígwè slag micro-powder ma na-emepụta ngwaahịa ndị na-edochi clinker ciment dị elu, nke bụ nke nkà na ụzụ mmepụta ihe dị elu na ụlọ ọrụ.N'oge gara aga, na-emekarị slag, ígwè slag na ciment clinker, gypsum, wdg ọnụ, dị ka a ụfọdụ nkezi nke egweri n'ime-egweri mmepụta nke ciment.N'ihi na-adịghị mma grainability nke slag na ígwè slag, na-egweri enweghị ike n'ala nke ọma mgbe agwakọta ya na ciment clinker, ya arụmọrụ enweghị ike ime nke ọma, na ego na ngwa nke slag na ígwè slag na-ejedebeghị ruo n'ókè ụfọdụ.Na nkwadebe nke ultrafine ntụ ntụ si nchara slag naanị, Jiangsu iron na ígwè ụlọ ọrụ na-ebute ụzọ.Ọtụtụ ụlọ ọrụ nchara nke Changzhou Zhongtian Iron na Steel nọchitere anya ya arụpụtala ahịrị usoro mmepụta ihe nchara pụrụ iche slag kwụ ọtọ.Dị ka ígwè slag micro-powder vertical igwe igwe emeputa, HCM Machinery na-enye teknuzu nkwado na ultrafine steel slag egweri usoro ụzọ na isi vetikal igwe nri akụrụngwa n'ichepụta.Ya oru e ji mara bụ tumadi ndị na-esonụ akụkụ: nhọrọ nke vetikal igwe nri-egweri ígwè slag ntụ ntụ, na elu technology, a pụrụ ịdabere na mmepụta, elu oru arụpụtaghị àgwà, na vetikal igwe nri na-emepụta a ton nke kpọmkwem elu ebe 400m2 / kg ~ 500m2 / kg. slag, ígwè slag ntụ ntụ, karịa omenala bọọlụ igwe ihe mmepụta nke otu arọ nke ntụ ntụ na-azọpụta ọkụ eletrik 30% ~ 50%;A na-agwakọta ezigbo ntụ ntụ nke slag na slag nchara ozugbo n'ime ihe, nke na-echekwa ọnụ ọgụgụ ciment ma si otú a na-echekwa ike ike nke mmepụta ciment.Slag, ígwè slag egweri usoro, nwere ike flexibly mezie fineness nke ngwaahịa dị ka ahịa mkpa.Site na mmụba nke mgbakwunye nke slag na slag nchara na ihe, enwere ike ibelata okpomọkụ hydration na ọdịnaya nke ihe ndị na-emerụ ahụ nke ihe na-eme ka ọ dị mma, nke na-emepụta ọnọdụ dị mma maka imeziwanye arụmọrụ nke ihe na obere ume ike.The nchara slag bụ n'ala site vetikal egweri ntụ ntụ, na ihe onwunwe na-egweri na a iru mmiri gburugburu na elu okpomọkụ (100 ℃ ~ 300 ℃).Ọtụtụ n'ime calcium oxide free na free magnesium oxide na ígwè slag micro-powder na-hydrated n'ime nnukwu ọrụ calcium hydroxide na magnesium hydroxide.Tụkwasị na nke ahụ, n'ihi ntinye nke slag na nchara nchara na ihe, mmeghachi omume nke nchịkọta alkali nwere ike ibelata nke ọma, enwere ike igbochi micro-cracks nke ihe, na ndụ nke ụlọ nwere ike ịgbatị.Ya mere, ụlọ ọrụ na-ewu ihe na-anabata ihe ngwakọta na ntụ ntụ slag maka ihe ndị pụrụ iche ya.Enwere ike iji igwe na-egweri slag naanị dị ka ngwaahịa maka mmepụta ihe na ịgwakọta dị ka mkpa ahịa si dị, a pụkwara ịhazi ya dịka mkpa ọ dị iji dozie ịdị mma na ngwakọta ego a ga-ahazi na ciment maka ire ere.
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
Oge nzipu: Feb-05-2024