Ka 2015, moqapi Cui Weihua o ile a senola patent: mokhoa oa ho lokisa khanya e phahameng ea calcium carbonate ho tloha slag ea tšepe.Na hoa khoneha ho etsa high-purity calcium carbonate ho tloha slag ea tšepe u sebelisa tšepe ea tšepe leloala le thethehileng la rolara?

Ho latela China Powder Technology Network, haufinyane tjena, "mokhoa oa "100000 ton carbonization method le steel slag comprehensive utilization industrialization line demonstration" projeke e entsoeng konteraka ea "ho nchafatsa Mongolia ka saense le theknoloji", e ile ea qalisoa Baotou.Morero ona o hahiloe ka kopanelo ke Baotou Steel Group le Yukuang Environmental Protection Technology (Shanghai) Co., Ltd. Ho tlalehoa hore morero ona o ipapisitse le liphetho tsa "10,000 tonne verification line line for a tšebeliso e felletseng ea tšepe slag ka mokhoa oa carbonization. ”.Slag ea tšepe e na le carbonized ka ho feletseng, 'me qetellong e hlahisa lihlahisoa tsa indasteri tse kang high-purity calcium carbonate le lisebelisoa tse nang le tšepe, e le ho hlokomela tšebeliso ea lisebelisoa tsa slag ea tšepe.Ha ho bapisoa le thekenoloji ea setso, theknoloji ea phekolo ea carbonization le tšepe ea slag e ka nka ka ho toba carbon dioxide e le thepa e tala ho kenya letsoho karabelo ha e ntse e fokotsa tlhahiso ea carbon dioxide, e nang le phello e 'meli ea ho fokotsa carbon, ho finyella sepheo sa ho fokotsa sethopo. mesi ea khase le ho khothaletsa nts'etsopele ea selika-likoe sa khabone e tlase.Ka mor'a ho phethoa ha morero, lithane tse 424000 tsa slag tsa tšepe li ka phekoloa selemo se seng le se seng, ha lithane tse ka bang 100000 tsa carbon dioxide li ka etsoa carbonized (tiisitsoe), le matla a tlhahiso ea lithane tse 200000 tsa high-purity calcium carbonate le lithane tse 310000 tsa tšepe. lisebelisoa li ka finyelloa.Morero ona ke boithuto bo bong bo tsoetseng pele ba indasteri, bo ka khothaletsoang haholo likhoebong tse tšoanang.Ha e ntse e kopana le tlhokahalo ea ts'ebeliso e felletseng ea litšila tse tiileng, ho loketse ho fihlela sepheo sa tlhoro ea khabone le ho fokotsa khabone.Sena se bolela ho khonahala ha morero oa ho hlahisa calcium carbonate e hloekileng ho tloha slag ea tšepe.E boetse e fana ka mokhoa o mocha oa ts'ebeliso e felletseng ea litšila tse tiileng tsa tšepe.

Likarolo tse ka sehloohong tsa tekheniki tsa ho hlahisa calcium carbonate e phahameng ka ho fetisisa ho tloha slag ea tšepe ke tse latelang: pele, sila slag ea tšepe hore e be phofo, e pepese calcium oxide e sa lefelloeng ka holim'a slag ea tšepe, e ntša calcium oxide ka har'a tšepe. tšepe slag ka mokhoa o metsi le 0.5% acetic acid, filthara le ho hlakisa, ebe carbonize ka khase carbon dioxide, 'me joale dehydrate, hlatsoa, ​​omileng, pholileng, pshatla le skrine ho hlahisa phahameng-hloekile khanya khalsiamo carbonate.High purity light calcium carbonate e sebelisoa haholo e le filler bakeng sa lithaele tsa maiketsetso tsa fatše, rabara, polasetiki, ho etsa pampiri, lipente, lipente, enke, likhoele, thepa ea moaho, lijo, meriana, masela, phepelo, sesepa sa meno le lihlahisoa tse ling.Ts'ebetsong ena, botle ba ho sila ba slag ea tšepe bo hloka ho fihla ho li-meshes tse fetang 400.Ke lisebelisoa tsa mofuta ofe tse ka sebelisoang ho finyella tlhahiso e kholo ea tšepe ea slag ea phofo e nyenyane?E le setsebi sa moetsi oatshepeleloala la ho sila, HCMilling(Guilin Hongcheng) e khothalletsa hore u khetheHLM tšepe slagleloala le thethehileng la rolara bakeng sa tlhahiso ea phofo ea slag ea tšepe.Hajoale, ts'ebetso ea kalafo ea phofo ea slag ea tšepe 'marakeng ke haholo-holo pele ho sila + ho sila hantle.Slag ea tšepe e ka siloa ho feta li-microns tse 420 ka mor'a ho sila ka mekhahlelo e 'meli.Theko ea thepa, sebaka sa fatše le karolelano ea tšebeliso ea matla kaofela ke matsete a maholo.

Sehlopha sa R&D sa HCMilling(Guilin Hongcheng) le litsebi tsa indasteri, ka tšebelisano-'moho e tebileng le liteko, li phatlalalitseHLM letoto la tšepe slagleloala le thethehileng la rolara, e ka silang phofo ea slag ea tšepe hore e be sebōpeho ka nako e le 'ngoe, e ntlafatsa haholo boleng ba tšebeliso ea phofo ea tšepe ea tšepe, le ho bula' maraka oa kopo ea tlaase.Ke sesebelisoa se loketseng sa slag sa micro powder ho boloka litšenyehelo, tšebeliso ea matla, sebaka sa fatše, lihlahisoa le boleng bo eketsehileng ba lihlahisoa tse felileng.

Haeba u na le tlhoko ea tlhahiso le ts'ebetso ea tšepe ea slag, ka kopo ikopanye le rona bakeng sa lintlha tse ling 'me u fane ka lintlha tse latelang ho rona:

Lebitso la thepa e tala

Bokhabane ba sehlahisoa(mesh/μm)

matla (t/h)

Mohloli: [Phatlalatso No.] CN104828850 Moqapi: Mokhoa oa Cui Weihua oa ho lokisa khanya e phahameng ea calcium carbonate ho tloha slag ea tšepe;Baotou Letsatsi le Letsatsi