A na-ewepụ coal gangue dị ka ihe mkpofu coal ụlọ ọrụ, nke a na-ewepụta site na ọkwa dị iche iche nke ngwupụta coal, dị ka iwu ogbunigwe, nrụgharị ogbunigwe na mgbasawanye, usoro mmịpụta coal na usoro ịsa kol.Mmụpụta nke coal gangue kwa afọ bụ ihe dị ka 10% nke mmepụta coal n'afọ ahụ, nke buru ibu ma nwee nnukwu uru iji ya eme ihe.Onye nrụpụta nkecoal gangueigwe ihe igwega-ewebata ojiji nke coal gangue maka gị.
HC usoro coal gangueRaymond igwe ihe
Dị ka obodo kacha na-emepụta coal n'ụwa, China nwere nnukwu coal gangue kwakọbara.Inyocha ojiji nke coal gangue nwere ike ghọta ojiji akụrụngwa ya, melite gburugburu ebe obibi nke ebe Ngwuputa, ma hụ na mmepe nke akwụkwọ ndụ akwụkwọ ndụ na-adigide nke ụlọ ọrụ na-egwupụta coal ọgbara ọhụrụ.
A na-ekpokọta coal gangue ruo ogologo oge, na ọkụ ọkụ ga-apụta mgbe okpomọkụ dị n'ime ahụ ruru ụfọdụ uru.Ya mere, a na-ekewakarị coal gangue ụzọ abụọ: coal gangue na-adịghị emegharị emegharị na coal gangue na-ekpo ọkụ ozugbo.N'ime ha, ọdịdị nke mbụ coal gangue na-abụkarị oji ma ọ bụ isi awọ, na elu na-ejikarị slime na ezigbo coal gangue.Igwe ọkụ ọkụ na-ekpo ọkụ na-adịghị ahụkebe nwere ọdịnaya carbon dị ala, porosity dị elu dị elu, njupụta dị n'etiti 0.9 na 1.3 g / cm3, oyi akwa elu na-abụkarị seramiiki acha ọbara ọbara ma ọ bụ seramiiki edo edo, na carbon combustion ezughị ezu, a ga-enwe isi ojii.
Gịnị bụ ojiji nkekoligwe nri gangue mgbe nhazi?A na-emetụta oke ojiji nke coal gangue site na ihe ndị dị ka oke nke aluminom na silicon yana ọdịnaya nke carbon na sọlfọ.A na-eji ya eme ihe maka mmepụta nke alumina, mmanụ ọkụ, ihe ndị na-emepụta kemịkalụ, ihe ndị dị na seramiiki, nkwadebe nke ihe owuwu ụlọ na njuputa injinia okporo ụzọ.
Dị ka ihe ọmụma nkeemeputa nke coaligwe nri gangue, ngwa kachasị mkpa bụ ịmepụta ihe ụlọ na ihe eji eme ihe ma ọ bụ ihe ndị dị n'okpuru ala.Nkwadebe nke ihe owuwu ụlọ site na coal gangue tumadi na-agụnye ime brik, simenti akụrụngwa, seramiiki ihe, wdg The isi mmiri nke coal gangue bụ SiO2 na Al2O3, nke yiri chemical mejupụtara nke ụrọ, na ike dochie akụkụ nke ụrọ ka. mepụta ciment.A na-agwakọta coal gangue na wayo n'otu akụkụ, a na-enwetakwa clinker nke nwere calcium silicate bụ isi mgbe a gụchara ya.Enwere ike nweta ciment nwere ike mkpakọ dị elu site na iji gypsum na-egweri ya na ihe ndị ọzọ.A na-eji coal gangue eme ihe dị ka ihe ndabere okporo ụzọ maka ịchọ mma mbara ihu ọha, pavement ma ọ bụ ebe a na-adọba ụgbọala, nke nwere ike ibelata ọnụ ahịa nke subgrade, ntọala ma ọ bụ ntọala dam ma belata mpaghara ejiri.
Ịghọta ojiji nke coal gangue nwere ike ịkwalite mmepe nke ojiji zuru oke nke coal gangue.Onye nrụpụta nkecoal gangueigwe ihe igwena-atụ aro ka ị bụrụ ọkachamara ma dị mfe ijicoal gangueigwe ihe igweakụrụngwa -HC usoro coal gangueRaymond igwe ihe nke HCMilling(Guilin Hongcheng) mepụtara.Ngwá ọrụ a na-eto nke ọma site n'ahịa, ọ dịkwa mma maka ndị ọkachamara na-emepụta ntụ ntụ dị elu nke coal gangue iji kwalite mmepe nke iji ihe onwunwe nke coal gangue.
Ọ bụrụ na ịchọrọ ịmatakwu ozi gbasara coal gangueRaymond igwe ihe, biko kpọtụrụ yaemeputa nke coal gangueigwe ihe igwe online, please contact mkt@hcmilling.com or call at +86-773-3568321, HCM will tailor for you the most suitable grinding mill program based on your needs, more details please check www.hcmilling.com.Injinia nhọrọ anyị ga-ahazi nhazi akụrụngwa sayensị maka gị wee kwuo maka gị.
Oge nzipu: Mar-14-2023