1. Thepa ea thepa le sebopeho
silicon carbide graphite e qhekellang e hloekisoa sebakeng se kang graphite le siranite ka carbide le siraide ka mekhoa e thata, e kopanya thepa e ntlehali. Thepa ea mantlha ea Graphie e kenyeletsa:
Phethahatso ea motlakase le e futhumatsang: Graphite e na le boitšoaro bo botle ba motlakase, bo e lumellang ho fetolela mocheso kapele le ho fokotsa tahlehelo ea matla libakeng tse phahameng.
Bokhoni ba lik'hemik'hale: Graphite e lula e tsitsitse ebile e hanela likarolo tsa lik'hemik'hale maemong a mangata acidic le alkaline.
Khanyetso e phahameng ea mocheso: Graphite e ka boloka botšepehi ba mantlha ka nako e telele ho libaka tsa mocheso ntle le phetoho ea kholo ea mocheso kapa khahlano.
Thepa ea mantlha ea seboko sa silise ea silise e kenyelletsa:
Matla a Mecha: SIICON CARbide e na le matla a mangata, 'me e hanyetsa ho roala le ho ts'oana ha mochini.
Khatiso ea Corrosand: e bonts'a khatiso e ntle ea lijalo ka lithempaneng tse phahameng le atrosive atrosive.
Ho tsitsa mocheso: silizon carbide carbide se ka boloka thepa e tsitsitseng ea lik'hemik'hale le tsa 'mele libakeng tse phahameng.
Motsoako oa lisebelisoa tsena tse peli li bakasilicon carbide graphite e qhekellangS, e nang le khanyetso e phahameng ea mocheso, ho na le pherekano e phahameng haholo le botsitso ba lik'hemik'hale tse ntle tsa lik'hemik'hale, ba ba etsang hore ba lokele likopo tse phahameng tsa mocheso.
2. Li-actory tsa lik'hemik'hale le mochini oa lebelo
silicon carbide graphite e qhekellang e ntse e le letoto la karabelo ea lik'hemik'hale ka mocheso o phahameng oa mocheso, e sa bonahaleng feela ts'ebetso ea ts'ebetso e sithabetsang, empa hape ke mohloli oa bohlokoa oa ts'ebetso ea eona ea ho monya. Liphetoho tse ntle tsa lik'hemik'hale li kenyelletsa:
Redox Reation: Metal Oxide Reacts e nang le moemeli oa ho fokotsa (joalo ka carbon) ka mokhoa o makatsang, o lokolla mocheso o moholo. Mohlala, iron Oxide o qobella ka carbon ho theha tšepe le carbon dioxide:
Fe2O3 + 3c→2fe + 3co
Ho futhumatsa ke karabelo ena ho nkuoa ke ntho e sa tloaelehang, e phahamisang mocheso oa eona ka kakaretso.
Pyrolysis Mohlala, calcionate ea calcionate e thibela mocheso o phahameng oa ho hlahisa calcium Oxide le Carbon dioxide:
Caco3→Cao + Co2
Seeletso sena sa Pyrolylis le sona se lokolla mocheso, se ke keng tsa nkuoa ke ntho e sa qhekelle.
Steam Boikemisetso: Mocheso oa metsi a thata ka khafong ea mocheso ho hlahisa hydrogen le carbon monoxide:
H2O + c→H2 + CO
Ho futhumala ha mocheso ona ho sebelisoa hape ka mokhoa o qobelloang.
Mocheso o hlahisitsoeng ke liphetoho tsena oa lik'hemik'hale ke mokhoa oa bohlokoa oasilicon carbide graphite e qhekellang Ho monya mocheso, ho o lumella hore o kopane hantle le ho fetisetsa matla a mocheso nakong ea ho futhumatsa.
tse tharo. Tlhahlobo e tebileng ea molao-motheo oa ho sebetsa
Molao-motheo oasilicon carbide graphite e qhekellang Ha e itšetlehe feela molemong oa 'mele oa boitsebiso, empa o boetse o itšetleha haholo ka tšebeliso e atlehang ea matla a mocheso ka lebaka la likhang. Boemo bo ikhethang bo tjena:
Mocheso oa ho futhumatsa: Mohloli oa mocheso oa mocheso o futhumatsa thepa e sa thekeseleng le kharaphite le lisebelisoa tse tloaelehileng kahare kahare ho monya mocheso kapele le mocheso o phahameng.
Boikemisetso ba lik'hemik'hale: Ka lithemparelong tse phahameng tsa lik'hemik'hale, tse kang tsa Refex, tse kang matla a mangata, a ananelang ke matla a futhumatsang.
Ho fana ka phepelo ea khatholo: ka lebaka la ho sebelisa setšoantšo se khaphatsehang sa Grafie, mocheso ka mokhoa o sa nepahalang o fuoang boitsebiso bo sa khoneheng ka potlako.
Ho futhumatsa ho futhumatsa: Joalokaha karabelo ea lik'hemik'hale e tsoela pele, ka mokhoa o hlakileng o ka boloka mocheso o lekaneng 'me o fana ka matla a futhumatsang a matla bakeng sa lisebelisoa tse ha li sa thekeseleng.
Mokhoa ona o sebetsang oa mocheso le mokhoa oa ho sebelisa sepheo sa motlakase o tiisa ts'ebetso e phahameng easilicon carbide graphite e qhekellang tlasa maemo a mocheso a phahameng. Ts'ebetso ena ha ea ntlafala feela e futhumatsang matla, e etsa hore e be hantle tlhahiso e ntle haholo ea tlhahiso ea indasteri.
Tse 'ne. Likopo tse Ncha tse Seng le Tsebo ea Operamization
Ts'ebetso e phahameng easilicon carbide graphite e qhekellang Likopatso tse sebetsang tsa likopo tse sebetsang e le mashano a eona a sebetsang ka matla a futhumetseng le botsitso ba lintho tse bonahalang. Tse latelang ke lits'ebetso tse ling tse nang le tsebo le litataiso tsa nako e telele:
Metal e futhumetseng e khathollang: Boemong ba tšepe e phahameng ea tšepe e khathollang,silicon carbide graphite e qhekellang e ka ntlafatsa lebelo le boleng bo nkhang hamonate. Mohlala, ka ho hlapa ka tšepe, koporo, aluminium le li-arication tse ngata tse sa hlonepheng le polokeho ea ts'ebetso e nkhang hamonate.
Sekhechana sa litheko tse phahameng tsa lik'hemik'hale:silicon carbide graphite e qhekellang e ka sebelisoa e le setshelo se setle bakeng sa karabelo ea meroho e phahameng. Mohlala, indastering ea lik'nyellekeng, maikutlo a itseng a phahameng a mocheso o hloka likepe tse tsitsitseng le tse hlahisitsoeng ke lijana tse thibelangsilicon carbide graphite e qhekellangho fihlela litlhoko tsena ka botlalo.
Nts'etsopele ea lisebelisoa tse ncha: Patlisisong le nts'etsopele ea lisebelisoa tse ncha,silicon carbide graphite e qhekellang e ka sebelisoa e le lisebelisoa tsa motheo tsa ho sebetsa le mocheso o phahameng oa mocheso le marikhoe. Ts'ebetso ea eona e tsitsitseng ea ts'ebetso e tsitsitseng e sebetsang le phepelo e phelisang hantle e fana ka tikoloho e nepahetseng le ho khothaletsa nts'etsopele ea lisebelisoa tse ncha.
Tlhahiso ea Matla le Theko ea Phokotso ea Ensission: ka ho ntlafatsa maemo a ho khutlisa lik'hemik'hale tsasilicon carbide graphite e qhekellang, katleho ea eona e tukang e ka ntlafatsoa le ts'ebeliso ea matla a matla. Mohlala, ho hlahisoa ha metsu ho qoba ho ferekana ha karabelo ea Retox, ka ho etsa joalo e ka fokotsa ho futhumatsa nako le matla a matla.
Lintho tse bonahalang le phetoho: Ho kopanya lisebelisoa tse ling tse phahameng tse kang ho eketsa likhoele kapa li-nanomaterials, li ka ntlafatsa khatello ea mocheso le matla a mocheso a ka ntlafatsangsilicon carbide graphite e qhekellangs. Ntle le moo, ka lits'ebetso tsa ho fetola metheo e kang kalafo ea mollo oa carrona le ho etsa lintho tse hlahang hantle ho ka ntlafala.
5. Qeto le menyetla ea nako e tlang
Molao-motheo oa pheletso easilicon carbide graphite e qhekellang ke tšebeliso e ntle ea matla a futhumetseng ho ipapisitse le thepa ea eona ea thepa le lik'hamphani. Ho utloisisa le ho ntlafatsa melao-motheo ena ho bohlokoa haholo bakeng sa ho ntlafatsa ts'ebetso ea tlhahiso ea indasteri le lipatlisiso tsa lisebelisoa. Nakong e tlang, ka tsoelo-pele e tsoelang pele ea theknoloji le nts'etsopele e tsoelang pele ea lisebelisoa tse ncha,silicon carbide graphite e qhekellangS li lebeleselitsoe ho bapala karolo ea bohlokoa masimong a mocheso haholoanyane.
Ka ho itlotsoa ha ho tsoela pele le ho itšepa,silicon carbide graphite e qhekellang e tla tsoelapele ho ntlafatsa ts'ebetso ea eona le ho khanna nts'etsopele ea indasteri e amanang. Ka tšepe e phahameng ea tšepe e nkhang hamonate, maikutlo a lik'hemik'hale tse ngata le nts'etsopele e ncha ea lintho tse ncha,silicon carbide graphite e qhekellang e tla ba sesebelisoa sa bohlokoa sa bohlokoa, ho thusa indasteri ea sejoale-joale le lipatlisiso tsa saense li fihla libakeng tse ncha.
Nako ea poso: Jun-11-2024