Muna 2015, muvambi Cui Weihua akaburitsa patent: nzira yekugadzirira yakakwirira-kuchena mwenje calcium carbonate kubva musimbi slag.Zvinokwanisika here kugadzira yakakwirira-kuchena calcium carbonate kubva kusimbi slag uchishandisa simbi slag vertical roller chigayo?

Maererano neChina Powder Technology Network, nguva pfupi yadarika, "100000 ton carbonization method iron and steel slag comprehensive utilization industrialization demonstration line", chirongwa chakabvumiranwa che "kuvandudza Mongolia kuburikidza nesainzi uye tekinoroji", chakatangwa muBaotou.Chirongwa ichi chakavakwa pamwe chete neBaotou Steel Group neYukuang Environmental Protection Technology (Shanghai) Co., Ltd. Zvinonzi chirongwa ichi chakavakirwa pane zvakabuda mu “10,000 ton verification production line yekushandiswa kwakadzama kwesimbi slag by carbonization method. ”.Iyo simbi slag yakazara carbonized, uye pakupedzisira inogadzira maindasitiri ne-zvigadzirwa zvakaita seyakakwirira-kuchena calcium carbonate uye iron ine zvinhu, kuitira kuti uone mashandisirwo ekushandisazve simbi slag.Kuenzaniswa neyechinyakare tekinoroji, iyo carbonization iron uye simbi slag kurapwa tekinoroji inogona kutora zvakananga kabhoni dioxide seyakagadzirwa kuti itore chikamu mukuita uku ichideredza kubuda kwecarbon dioxide, iyo ine mbiri mbiri yekudzikisa kabhoni, kuzadzisa chinangwa chekudzikisa greenhouse. kuburitsa gasi uye kukurudzira kuvandudzwa kwedenderedzwa yakaderera-kabhoni.Mushure mekupedzwa kweprojekiti, 424000 matani esimbi slag anogona kurapwa gore rega, nepo anenge 100000 matani ecarbon dioxide anogona kuve carbonized (yakavharwa), uye kugona kwekugadzira 200000 matani epamusoro-kuchena calcium carbonate uye 310000 matani esimbi. zvinhu zvinogona kuwanikwa.Iyi purojekiti ndeyekuwedzera maindasitiri ekuratidzira kuongorora, iyo inogona kusimudzirwa zvakanyanya mumabhizinesi akafanana.Ndichiri kusangana nechido chekushandiswa kwakazara kwemarara akasimba, zvinogoneka pakuzadzisa chinangwa checarbon peak uye carbon neutralization.Izvi zvinoreva kugona kweprojekiti yekugadzira yakakwirira-kuchena calcium carbonate kubva kusimbi slag.Inopawo nzira itsva yekushandiswa kwakazara kwesimbi slag yakasimba tsvina.

Iwo makuru ehunyanzvi maficha ekugadzira yakakwira-kuchena calcium carbonate kubva kusimbi slag ndeaya anotevera: kutanga, kukuya simbi slag kuita upfu, ratidza yakasununguka calcium oxide musimbi slag kumusoro kwesimbi slag, bvisa iyo calcium oxide mu simbi slag nenzira yakanyorova ne 0.5% acetic acid, sefa uye kujekesa, ipapo carbonize nayo necarbon dioxide gasi, uye ipapo dehydrate, geza, yakaoma, inotonhorera, pwanya uye skrini kuti ibudise yakakwirira-kuchena chiedza calcium carbonate.Yakakwirira kuchena mwenje calcium carbonate inoshandiswa zvakanyanya sekuzadza kune artificial floor tiles, rabha, mapurasitiki, kugadzira mapepa, machira, pendi, ingi, tambo, zvekuvakisa, chikafu, mushonga, machira, chikafu, mushonga wemazino nezvimwe zvigadzirwa.Muchiitiko ichi, kukuya fineness yesimbi slag inoda kusvika kupfuura 400 meshes.Ndeupi rudzi rwemidziyo inogona kushandiswa kuwana yakakura-yakakura kugadzirwa kwesimbi slag micro poda?Semugadziri wenyanzvi wesimbislag grinding guyo, HCMilling(Guilin Hongcheng) inokurudzira kuti usarudzeHLM simbi slagvertical roller chigayo nokuda kwekugadzirwa kwesimbi slag powder.Parizvino, maitiro ekurapa esimbi slag poda pamusika anonyanya kufaya + kugaya zvakanaka.Iyo simbi slag inogona kukuyiwa kune anopfuura 420 microns mushure mematanho maviri ekukuya.Mutengo wemidziyo, nzvimbo yepasi uye avhareji mashandisirwo emagetsi ese mahombe ekudyara.

HCMilling(Guilin Hongcheng)'s R&D timu uye nyanzvi dzeindasitiri, kuburikidza nekubatana kwakadzama uye bvunzo, yakatangaHLM akatevedzana simbi slagvertical roller chigayo, iyo inogona kukuya simbi slag poda kuita chimiro panguva imwe, ichinatsiridza zvakanyanya kukosha kwekushandiswa kwesimbi slag poda, uye kuvhura iyo yakaderera application musika.Iyo yakanakira simbi slag micro poda zvishandiso kuchengetedza mutengo, kushandiswa kwesimba, pasi nzvimbo, goho uye yakawedzera kukosha kwezvakapera zvigadzirwa.

Kana iwe uine kudiwa kwesimbi slag poda kugadzirwa uye kugadzirisa, ndapota taura nesu kuti uwane ruzivo uye upe ruzivo rwekutevera kwatiri:

Raw material zita

Kunaka kwechigadzirwa (mesh/μm)

kugona (t/h)

Kwakabva: [Publication No.] CN104828850 Inventor: Cui Weihua's method yekugadzira high-purity light calcium carbonate kubva kusimbi slag;Baotou Daily