Ho utloisisa Leshala la Coking: Tataiso e Feletseng

Tataiso ena e fana ka kakaretso ea kakaretso ea ho pheha leshala, ho hlahloba thepa ea eona, litšebeliso, matla a 'maraka, le phello ea tikoloho. A re ke re bue ka mefuta e fapaneng ho pheha leshala, tšebetso ea eona ea tlhahiso, le karolo ea eona ea bohlokoa liindastering tse fapaneng. Ithute ka lefatše ho pheha leshala maraka, ho kenyelletsa libapali tsa bohlokoa le mekhoa ea nako e tlang. Boitsebiso bona bo bohlokoa ho mang kapa mang ea amehang indastering ea tšepe kapa ea thahasellang ho utloisisa mohloli ona oa bohlokoa.

Coking Coal ke Eng?

Ho pheha leshala, eo hape e tsejoang e le mashala a metallurgical, ke mofuta o itseng oa mashala a nang le lintho tse fokolang tse fokolang le lik'habone tse phahameng. Ho fapana le mefuta e meng ea mashala a sebelisoang ho fehla motlakase, ho pheha leshala's thepa e ikhethang e etsa hore e be e loketseng bakeng sa ho sebelisoa libopi tse phatlohang ho hlahisa tšepe le tšepe. Bokhoni ba eona ba ho mamella mocheso o phahameng ntle le ho senyeha ke ba bohlokoa bakeng sa ts'ebetso ea ho pheha, e kenyelletsang ho futhumatsa mashala ho leleka likarolo tse sa tsitsang le ho etsa coke e matla, e nang le masoba.

Mefuta ea Coking Coal

Ho pheha leshala e arotsoe ho ipapisitsoe le lintlha tse 'maloa, ho kenyelletsa boemo ba eona (boemo ba metamorphism), litaba tse feto-fetohang, le thepa ea ho pheha. Ka kakaretso, boemo bo phahameng ho pheha leshala, e feto-fetoha ha mahareng ho pheha leshala, le ho fokotseha ho fokolang ho pheha leshala li fapane, e 'ngoe le e 'ngoe e na le litšobotsi tsa eona tse ikhethang le ts'ebeliso ea eona ho ho etsa tšepe. Motsoako oa mefuta e fapaneng ea ho pheha leshala hangata e ntlafatsoa ho fihlela boleng ba coke bo lakatsehang bakeng sa lits'ebetso tse khethehileng tsa tlhahiso ea tšepe.

Mokhoa oa ho pheha

Mokhoa oa ho pheha ke mohato oa bohlokoa tlhahisong ea tšepe. E akarelletsa ho futhumatsa ho pheha leshala ka ho ba sieo ha moea (pyrolysis) ka liontong tsa coke ka mocheso o phahameng (hoo e ka bang 900-1000 ° C) ka lihora tse 'maloa. Ts'ebetso ena e fetola mashala hore e be coke, thepa ea carbon e nang le porous e nang le matla a phahameng le ho sebetsa hape, e leng ntho ea bohlokoa bakeng sa ho fokotseha ha tšepe ka sebōping sa mollo. Lintho tse hlahisoang ke mokhoa oa ho pheha, joalo ka khase ea coke oven le sekontiri sa mashala, le tsona ke lisebelisoa tsa bohlokoa ka lits'ebetso tse fapaneng tsa indasteri.

'Maraka oa Mashala oa Lefatše oa Coking

Lefatšeng ka bophara ho pheha leshala mmaraka o susumetsoa haholo ke lintlha tse kang maemo a tlhahiso ea tšepe, kholo ea moruo oa lefats'e, le melaoana ea tikoloho. Bahlahisi ba ka sehloohong le bareki ba ho pheha leshala li tsepame ho ea ka libaka, tse lebisang ho matla a matla a phepelo. Theko ea ho pheha leshala e feto-fetoha 'me hangata e bonahatsa tekano lipakeng tsa phepelo le tlhoko 'marakeng oa lefatše. Ho utloisisa maemo ana a mebaraka ho bohlokoa bakeng sa likhoebo tse amehang ho ho pheha leshala indasteri.

Mehopolo ea Tikoloho

Ho ntšoa le ho sebelisoa ha ho pheha leshala e na le litlamorao tse kholo tsa tikoloho. Mesebetsi ea merafo e ka lebisa ho senyeha ha mobu, tšilafalo ea metsi, le ho ntšoa ha likhase tse futhumatsang lefatše. Mokhoa oa ho pheha ka boeona o boetse o hlahisa mesi, ho kenyelletsa le litšila tse kang sulfur oxides le particulate matter. Indasteri ea tšepe e ntse e shebana haholo le ho fokotsa tšusumetso ea tikoloho ea ho pheha leshala tšebeliso ka mekhoa e mecha ea thekenoloji le mekhoa e tsitsitseng.

Mekhoa ea Bokamoso Lefapheng la Mashala a Coking

Bokamoso ba ho pheha leshala indasteri e bōptjoa ke lintlha tse 'maloa, ho kenyelletsa tsoelo-pele ea theknoloji, melao ea tikoloho, le tlhokahalo e ntseng e eketseha ea tšepe. Lipatlisiso li ntse li tsoela pele ho hlahisa mekhoa e hloekileng le e sebetsang haholoanyane ea ho pheha leshala tlhahiso le tšebeliso. Kamohelo ea mekhoa e meng ea mahlale, joalo ka tšebeliso ea biomass kapa thepa e tsosolositsoeng ho etsa tšepe, le eona e ka ama haholo tlhokeho ea kamoso ea ho pheha leshala.

Libapali tsa Bohlokoa Khoebong ea Mashala ea Coking

Likhamphani tse ngata tse kholo tsa machaba li bapala karolo ea bohlokoa lefats'eng ho pheha leshala mmaraka. Lik'hamphani tsena li ikakhela ka setotsoana likarolong tse fapaneng tsa indasteri, ho tloha merafong le ho sebetsa ho isa khoebong le kabong. Ho utloisisa libapali tsa bohlokoa le maano a bona a mebaraka ho fana ka leseli mabapi le matla a indasteri le mekhoa ea nako e tlang. Mohlala, Inner Mongolia Xinxin Silicon Industry Co.,Ltd (https://www.xinxinsilicon.com/) ke sebapali sa bohlokoa indastering ea silicon, e totobatsang ho hokahana ha lisebelisoa tse fapaneng ka har'a sebaka se pharaletseng sa indasteri.