HCM Machinery cov khib nyiab sib tsoo zeb tau kawm tias "National Climate Change Plan (2014-2020)" tau taw qhia tias "kev lag luam cement yuav tsum txhawb kom siv cov calcium carbide slag, ntawv sludge, desulfurization gypsum, ya tshauv, metallurgical slag tailings thiab lwm yam. kev lag luam khib nyiab thiab cov tshauv volcanic thiab lwm cov ntaub ntawv uas tsis yog carbonate es tsis txhob siv cov limestone raw khoom. "Yog li cas siv daim ntawv sludge?Yuav ua li cas txog kev siv tshuab?
HCM Machinery cov khoom khib nyiab sib tsoo zeb tau kawm tias nrog kev txhim kho txuas ntxiv ntawm tib neeg, Ministry of Environmental Protection tau maj mam nce kev saib xyuas kev lag luam "dej, khib nyiab, khib nyiab" paug.Cov fibers zoo thiab inorganic ntsev nyob rau hauv cov txheej txheem papermaking yog muab tso rau hauv thawj thiab theem nrab sedimentation tso tsheb hlau luam ntawm cov dej khib nyiab kho kom tsim sludge, thiab li ntawm 500 ~ 700 kg ntawm ntub sludge yog tsim rau txhua txhua 1000 kg ntawm daim ntawv, thiab cov muaj pes tsawg leeg yog complex thiab cov dej cov ntsiab lus yog siab, uas yog ib qho nyuaj rau kho.Tam sim no, feem ntau cov ntawv mills feem ntau siv cov txheej txheem ib txwm siv xws li concentration, extrusion, boiler combustion lossis landfill, uas tsis yog tsuas yog kim, tab sis kuj yooj yim ua rau cov pa phem thib ob.
Yuav siv cov ntawv sludge li cas hauv kev lag luam cement?Cov txheej txheem yog dab tsi?
HCM Machinery Khoom khib nyiab zeb tshwj xeeb ntsug zeb tau kawm los ntawm cov ntaub ntawv network "ib txoj kev sib koom tes sludge kho hauv kev tsim cov cement".Cov ntaub ntawv nthuav tawm cov txheej txheem kev sib koom tes ntawm kev kho cov sludge hauv cov cement ntau lawm, siv cov txheej txheem qhuav tshiab uas twb muaj lawm cement clinker ntau lawm kab los tsim cov cement clinker thiab kev sib koom tes kho cov sludge, cov ntawv sludge nrog dej cov ntsiab lus ntawm ≥70% yog ncaj qha ntxiv rau ntsug. zeb, tov nrog cement raw cov ntaub ntawv, sib tsoo zoo, kom tau cov cement raw cov ntaub ntawv, tus nqi ntawm daim ntawv sludge ntxiv yog 5% ~ 12% ntawm qhov hnyav ntawm cement raw khoom.Tom qab homogenization, cov cement clinker yog imported rau hauv calcining system rau firing.Lub kiln tso pa roj hauv lub calcining system yog pub rau hauv ntsug zeb kom qhuav.Cov txheej txheem tsis tas yuav muab cov sludge thiab cement raw cov ntaub ntawv rau hauv ntsug zeb los ntawm pre-proportioning, mixing thiab siv conveying txheej txheem, thiab tsis tas yuav dehydrate los yog qhuav cov sludge ua ntej.Nws tuaj yeem kho cov sludge nrog cov dej noo siab, thiab kev ua haujlwm muaj peev xwm loj, tsis muaj kev ua qias tuaj, thiab tuaj yeem txuag cov khoom siv cement xws li limestone thiab av nplaum, thiab tsis muaj kev cuam tshuam rau qhov zoo ntawm cement clinker.
Puas yog kev siv cov ntawv sludge xav tau kev sib tsoo?
HCM Machinery vertical mill professional dry grinding water content of less than 15% of waste soil, slag solid waste, fineness of the finished product 80-2500 mesh can be adjusted, the output of 1 to hundreds of tons, HCM Machinery main products are HLM series vertical grinding machine, HLMX series ultra-fine vertical grinding machine, HCH series ultra-fine ring roller grinding machine, HC series pendulum grinding machine, sand making machine, calcium hydroxide production line, etc. It is successfully used in infrastructure construction, mineral deep processing, solid waste recycling, environmental protection, iron and steel metallurgy, chemical industry, electric power and other industries. Consulting how to use paper sludge, cement raw materials instead of grinding powder and other slag solid waste processing equipment quotation, slag solid waste utilization industry prospect analysis, process flow, etc..Email:hcmkt@hcmilling.com
Post lub sij hawm: Jan-30-2024
