Muhtasari:Majivu ya moshi ni moja ya taka za viwandani zenye uhamisho mkubwa nchini China. Pamoja na maendeleo ya tasnia ya umeme, kiasi cha majivu ya moshi kinachotolewa kutoka makaa ya mawe

Majivu ya umeme ni mojawapo ya taka za viwandani zenye usambazaji mkubwa nchini China. Pamoja na maendeleo ya sekta ya umeme, kiasi cha majivu ya umeme kinachotolewa kutoka kwenye mitambo ya umeme inayotumia makaa ya mawe kimeongezeka kila mwaka. Kwa hiyo, madhara ya majivu ya umeme pia yanatishia maendeleo endelevu ya mazingira ya kijamii na kiikolojia. Hivi karibuni, nimejifunza kupitia vyombo vya habari kwamba majivu ya umeme, ambayo awali yalikuwa taka na yalikuwa yakikosoa, yamekuwa hazina kutoka kwenye taka katika matumizi ya jumla katika mmea wa umeme unaotumia makaa ya mawe wa mega milioni. Si tu kwamba hayazalishi uchafuzi tena

Inajulikana kuwa majivu ya ndege ni taka imara inayozalishwa na makaa ya mawe wakati wa kuchoma moto. Katika China, kutokana na idadi kubwa ya mitambo ya umeme inayotumia makaa ya mawe, majivu ya ndege yamekuwa chanzo kikuu cha uchafuzi wa taka imara za viwandani, na uzalishaji wa kila mwaka unaozidi tani milioni 300. Hata hivyo, kwa sasa, kuna njia nyingi na hatua katika China zinazoweza kutumiwa tena majivu ya ndege. Kwa mfano, Kiwanda cha Umeme cha Huaneng Yuhuan nchini China kimefanya juhudi kubwa kuingiza vifaa vya uzalishaji vya kisasa vya kimataifa ili kuzalisha majivu ya ndege kuwa vifaa vya ujenzi. Katika miaka miwili iliyopita, Kiwanda cha Umeme cha Huaneng Yuhuan kime...

Mfululizo wa vifaa vya kusagia unaweza kusindika majivu ya ndege kuwa unga laini wa ukubwa tofauti wa chembe. Hasa, Raymond equipment has a three-dimensional structure, a small footprint, a complete set of products, uniform fineness of the finished powder, and a 99% pass-through rate. The fly ash can be processed into the building materials field. The processed fly ash can be blended with an appropriate amount of gypsum, and a certain amount of aggregates such as cinder or water quenched slag can be added, and formed after processing, stirring, digestion, wheel milling, compression molding, atmospheric pressure or high pressure steam curing. a wall material; sintered fly ash brick, using fly ash, clay and other industrial waste as raw materials, processed by raw materials, stirred, formed, dried, and fired to form bricks; autoclaved to produce foamed fly ash insulation Brick, a kind of new type of thermal insulation brick with fly ash as the main raw material, adding a certain amount of lime and foaming agent, after mixing, stirring, burning and autoclaving; using fly ash as raw material, adding appropriate amount of quicklime, cement, gypsum and aluminum powder, mixed with water and slurry, injected into the mold to form a porous lightweight building material; Fly ash ceramsite, with fly ash as the main raw material, mixed with a small amount of binder and solid fuel an artificial lightweight aggregate made by mixing, pelletizing, and high temperature cooking.