Cov ntaub ntawv ntawm Guilin Hongcheng txiv qaub ntsuab ntsug sib tsoo zeb
Txiv qaub yog ib hom roj inorganic cementing khoom siv nrog calcium oxide ua lub ntsiab tivthaiv, uas ua lub luag haujlwm tseem ceeb heev hauv cov txheej txheem ntawm steelmaking steel. Lub luag haujlwm ntawm txiv qaub hmoov hauv cov txheej txheem ntawm steelmaking yog dab tsi? Lub tshuab zeb twg siv rau kev ua cov hmoov txiv qaub ua hlau?Guilin Hongcheng txiv qaub sib tsoo khoom Hoobkasqhia txog cov txheej txheem ua cov hmoov txiv qaub rau kev ua hlau.
1. Lub tshuab hlau siv cov hmoov txiv qaub los ua kom muaj txiaj ntsig zoo li cas?
(1). Kev tshem tawm cov sulfur, phosphorus, silicon, arsenic thiab lwm yam khoom tsis zoo: vim tias cov oxides ntawm cov khoom tsis zoo no feem ntau yog qee cov tshuaj acidic, yog li nws yog ib txoj hauv kev zoo los sib xyaw nrog qee cov tshuaj alkaline los tsim cov tshuaj sib xyaw ruaj khov. Txawm li cas los xij, thaiv calcium oxide, nrog nws cov khoom siv raw nplua nuj thiab tus nqi tsim nyog, tuaj yeem tsim cov tshuaj sib txawv ntawm cov oxides ntawm S, P, Si thiab As, thiab dhau los ua qhov kev xaiv zoo tshaj plaws rau kev tshem tawm S, P, Si thiab As.
(2) Kev tshem tawm cov pa roj carbon: cov txiaj ntsig ntawm kev siv tshuab niaj hnub qhia tau hais tias cov hlau tshem tawm cov pa roj carbon feem ntau yog kev oxidation tsis ncaj qha, thawj zaug oxygen oxidation ntawm hlau, nruab nrab ntawm cov hlau oxide hauv kev oxidation ntawm cov hlau carbon, thiab lub hauv paus ntawm slag CaO / SiO₂ rau slag hlau oxide mus rau qhov sib cuam tshuam ntawm kev sib kis tau muaj qhov cuam tshuam tseem ceeb, ua rau CaO nce hauv slag, uas yog qhov zoo rau kev tshem tawm cov pa roj carbon.
(3) Cov ntaub thaiv cua sov tiv thaiv: cov tshuaj acidic Fe₂O₃ hauv cov seem thiab SiO₂ tuaj yeem yooj yim cuam tshuam nrog cov tshuaj alkaline MgO hauv cov ntaub thaiv cua sov kom ua rau cov ntaub thaiv cua sov puas tsuaj. Ntxiv calcium oxide, cov tshuaj acidic no feem ntau cuam tshuam nrog calcium oxide. Yog li ntawd, pib los ntawm cov ntaub thaiv cua sov tiv thaiv, calcium oxide yog siv ua cov khoom siv slag, uas tuaj yeem ua rau qeeb qeeb ntawm qhov ceev ntawm cov ntaub thaiv cua sov.
(4) Txo cov hlau txaws: cov tshuaj acidic hauv cov slag Fe₂O₃ thiab SiO₂ tuaj yeem yooj yim cuam tshuam nrog cov tshuaj alkaline MgO hauv cov khoom siv hauv lub cub tawg kom ua rau lub cub tawg puas. Ntxiv calcium oxide, cov tshuaj acidic no feem ntau cuam tshuam nrog calcium oxide. Yog li ntawd, pib los ntawm lub cub tawg tiv thaiv, calcium oxide yog siv ua slag, uas tuaj yeem ua rau qeeb qeeb ntawm qhov kev puas tsuaj ntawm lub cub tawg. Ntxiv cov hmoov txiv qaub rau hauv cov hlau molten lossis dej hlau yog siv ua tus neeg sawv cev ua slag hauv cov txheej txheem ntawm kev ua hlau lossis kev ua hlau, thiab cov khoom tsis zoo xws li sulfur lossis phosphorus hauv cov hlau molten lossis dej hlau kuj tuaj yeem tshem tawm hauv cov txheej txheem no.
2. Lub tshuab zeb twg siv rau kev ua cov hmoov txiv qaub hlau?
Qhov zoo ntawm cov hmoov txiv qaub siv hauv cov chaw ua hlau feem ntau yog li 120 mesh, thiab cov hmoov txiv qaub siv rau kev ua hlau loj, yog li lub peev xwm ntawm cov khoom siv siab. Kev sib tsoo ntawm Guilin Hongcheng ntsug zeb muaj cov txiaj ntsig zoo li nram no:
Cov kev tsis ntawm Guilin Hongcheng ntsug sib tsoo zeb
(1) Cov txheej txheem yooj yim, cov khoom siv pabcuam tsawg dua, nyob hauv thaj chaw me me;
(2) Kev tiv thaiv ib puag ncig, tag nrho cov txheej txheem txheej txheem raug kaw tag nrho, kev ua haujlwm siab tsis zoo, tsis txhob khiav plua plav, cov pa phem plua plav ncav cuag tus qauv pa phem hauv tebchaws qis dua 30 mg / m3, kev ua haujlwm du, lub suab nrov ntawm lub kaw lus qis;
(3) Cov khoom siv uas tsis muaj zog poob me me, ib pawg ntawm cov khoom tsis muaj zog tuaj yeem ua haujlwm tau ntau dua 2 xyoos;
(4) Tag nrho lub kaw lus yog tsim los ntawm cov kws tshaj lij tsim khoom, qib kev tsim khoom kuj tseem siab heev, yog li cov txheej txheem ua haujlwm ntawm lub kaw lus ua haujlwm tau zoo, tuaj yeem khiav 24 teev tsis muaj kev cuam tshuam, tus nqi ua haujlwm ntawm cov khoom siv tuaj yeem ncav cuag ntau dua 95%;
(5) Kev txuag hluav taws xob thiab kev txuag hluav taws xob, piv nrog lwm yam khoom siv tuaj yeem txuag tau ntau dua 50% ntawm hluav taws xob.
(6) Cov txiaj ntsig zoo ntawm kev sib tsoo: lub kaw lus txheej txheem muaj peev xwm loj (cov zis ntawm cov khoom siv loj tuaj yeem ncav cuag ntau dua 100 tons), kev ua haujlwm siab, cov khoom tuaj yeem ua tau raws li qhov xav tau tiag tiag;
(7)Compared with other equipment at home and abroad, the whole system is simple, convenient operation and maintenance, the professional requirements for operators are not high, generally suitable for the preparation of lime powder in various types of domestic enterprises, and can save labor costs; Less equipment loss, less iron pollution, the color of the grinding product will not change, the whole process is closed negative pressure operation, do not discharge dust, and will not bring in pollutants.Consulting the price of Guilin Hongcheng lime vertical grinder, welcome to contact email: mkt@hcmilling.com
Lub sijhawm tshaj tawm: Lub Peb Hlis-06-2024
