Tam sim no, cov txiv hmab txiv ntoo thiab zaub hmoov yog ua rau cov kev coj ntawm ultrafine pulverization. Tom qab lub nplua nuj ntawm cov txiv hmab txiv ntoo thiab zaub, lub particle loj tuaj yeem ncav cuag lub micron theem. Vim lub ultrafine ca ntawm qhov hais, cov khoom siv ntawm cov khoom siv ntawm lub cev yuav hloov zoo heev vim yog thaj tsam deg thiab cov nyhuv me me. Khoom noj khoom haus nplua nuj ntawm cov khoom noj khoom haus yog kev lag luam. Ib qho tshiab yuav twv yuav raug zoo coj tus cwj pwm zoo rau kev txhim kho ntawm kev coj ua thiab kev tsim cov khoom tshiab.
Ua raws li txoj cai ntawm txiv hmab txiv ntoo thiab zaub hmoov
1. Ua raws li txoj cai ntawm cov txiv hmab txiv ntoo thiab zaub hmoov txawv teb chaws
Cov teb chaws tsim tau muab qhov tseem ceeb rau cov txiv hmab txiv ntoo thiab zaub ua lag luam. Kev siv tshuab thiab cuab yeej ua haujlwm zoo tshaj plaws, kev lag luam, kev tsim khoom, thiab cov khoom tsim thiab kev tswj hwm zoo tshaj plaws. Raws li ib daim ntawv tseem ceeb ntawm cov txiv hmab txiv ntoo thiab zaub, txiv hmab txiv ntoo thiab zaub hmoov muaj tsim muaj hauv cov teb chaws txawv teb chaws.
Nyob rau tam sim no, lub ntiaj teb zoo tshaj txiv hmab txiv ntoo thiab zaub hmoov ua yog tsim nyob rau hauv cov kev coj ua ntawm tsawg kub thiab ultrafine pulverization, thiab tag nrho siv cov hauv paus hniav, stems, nplooj, tawv thiab cores ntawm cov txiv hmab txiv ntoo thiab zaub kom ua tiav kev siv cov txiv hmab txiv ntoo thiab zaub thiab ntau lawm tsis muaj tawv nqaij. Ntxiv mus, lub cev nqaij daim tawv xws li dispersibility, dej solubility, adsorption, affinity, etc. ntawm cov txiv hmab txiv ntoo thiab zaub hmoov zoo tuaj, thiab kev siv yog yooj yim dua; qhov khoom nruab nrab yog yooj yim zom thiab nqus, thiab saj yog zoo dua; cov khoom noj muaj fiber ntau hauv cov txiv hmab txiv ntoo thiab zaub yog siv zoo.
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2. Tam sim no txheej xwm ntawm kev ua cov txiv hmab txiv ntoo thiab zaub hmoov
Txij thaum hloov thiab qhib, tshwj xeeb tshaj yog txij li thaum lub "Cuaj Haum Tsiab-Xyaum Kev Npaj", tag nrho theem ntawm Tuam Tshoj cov txiv hmab txiv ntoo thiab zaub cia thiab preservation thiab ua technology tau zoo heev. Cov txiv hmab txiv ntoo thiab zaub tom qab sau kev lag luam tau tsim muaj sai sai, thiab pib qhov teeb meem thawj zaug tau raug daws, thiab lub khw muag khoom muaj ntau dua. Yuav kom tau raws li kev noj nyob hauv nroog thiab cov neeg nyob deb nroog, nws tau ua lub luag haujlwm zoo. Tam sim no, Tuam Tshoj cov txiv hmab txiv ntoo cia nyiaj ntau tshaj 25% ntawm tag nrho cov kev tsim, kev lag luam ua muaj peev xwm li 10%, txiv hmab txiv ntoo ua thiab hloov peev txheej yog kwv yees li 6%, thiab zaub ua thiab hloov peev txheej txog nws yog 10%. Kev poob qis tshaj ntawm cov txiv hmab txiv ntoo thiab zaub poob rau 25% ~ 30%, uas tau pom tseeb txog kev thauj mus los rau sab qaum teb-sab qab teb thiab cov khoom tau ntev ntawm cov txiv hmab txiv ntoo thiab zaub. Txoj kev lag luam sib xyaws xws li kua txiv hmab txiv ntoo thiab txiv hmab txiv ntoo thiab txiv hmab txiv ntoo hauv cov txiv hmab txiv ntoo thiab zaub kuj tsim tau zoo heev thiab nkag mus hauv ib qho tshiab keeb kwm.
Txawm li cas los xij, vim tias lub sijhawm pib ntawm Tuam Tshoj cov txiv hmab txiv ntoo thiab zaub ua lag luam, tsis muaj kev tshawb fawb thiab kev tsim kho cov khoom tsim tawm thiab cov khoom siv ntxiv rau kev lag luam, thiab cov lag luam loj ntawm industrialization, tag nrho theem kev lag luam txiv hmab txiv ntoo thiab zaub ze li ntawm 20 xyoo tom qab tsim lub teb chaws, thiab nws poob qab qhov kev xav tau ntawm nws txoj kev lag luam. . Tam sim no, Tuam Tshoj cov txiv hmab txiv ntoo thiab zaub noj siv tsawg npaum li cas, ua cov cuab yeej technology thiab cov khoom lag luam rov qab, thiab cov khoom ua ntxhib yog siab thiab cov nqi ntxiv yog tsawg, uas tau ib txwm txwv tag nrho txoj kev loj hlob ntawm Tuam Tshoj cov txiv hmab txiv ntoo thiab zaub ua lag luam thiab ua liaj ua teb.
Kev tsim cov txiv hmab txiv ntoo thiab zaub hmoov qhuav pib qhuav. Cov mob ntawm cov txiv hmab txiv ntoo thiab zaub hmoov ua lag luam yog yooj yim. Hom txiv hmab txiv ntoo thiab zaub hmoov uas tsim tau thiab tsim muaj tsawg tsawg, cov khoom yog ntxhib thiab qhov tsw yog qhov tsis zoo, thiab cov txiv hmab txiv ntoo thiab zaub hmoov yog loj, uas cuam tshuam qhov saj thaum siv. Feem ntau ntawm cov txiv hmab txiv ntoo thiab zaub hmoov yog smashed los ntawm cua kub kom qhuav. Thaum lub ntsuas kub ntawm cov khoom yog siab heev thaum lub sij hawm lub milling, qhov muab kev pab cuam, xim thiab qab ntawm cov khoom yog pov tseg, thiab txawm lub burnt tsw yog generated. Tsis tas li ntawd, qee cov txiv hmab txiv ntoo thiab zaub hmoov yog tau los ntawm cov tshuaj tsuag kom qhuav. Cov hmoov uas tsis muaj pes tsawg ntawm cov txheej txheem ua rau cov theem qis thiab cov ntawv thov kev lag luam yog tsawg.
