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Thermal thiab Coking Coal: Phau Ntawv Qhia Kom Paub Cov kab lus no muab cov ntsiab lus dav dav ntawm thermal thiab coking thee, tshawb nrhiav lawv cov khoom, kev siv, thiab kev lag luam dynamics. Peb yuav txheeb xyuas qhov sib txawv ntawm ob qhov tseem ceeb ntawm lub zog hluav taws xob, tshuaj xyuas lawv cov kev siv hauv ntau yam kev lag luam thiab sib tham txog lub ntiaj teb toj roob hauv pes tam sim no.
Thermal thiab coking thee yog ob hom thee, tab sis lawv muaj cov yam ntxwv sib txawv uas txiav txim siab lawv qhov tsim nyog rau cov ntawv thov tshwj xeeb. Cov kev sib txawv no feem ntau yog los ntawm lawv cov tshuaj muaj pes tsawg leeg thiab cov xwm txheej uas lawv tau tsim.
Thermal thee, tseem hu ua steam thee, feem ntau yog siv los tsim hluav taws xob hauv cov chaw tsim hluav taws xob. Nws combustion tso tawm lub zog cua sov, uas yog siv los tsim cov chav uas tsav turbines. Qhov zoo ntawm thermal thee yog txiav txim siab los ntawm cov khoom xws li nws cov nqi calorific (cov ntsiab lus kub), cov hmoov tshauv, thiab cov ntsiab lus sulfur. Cov hmoov tshauv qis thiab cov sulfur feem ntau nyiam kom txo qis kev cuam tshuam ib puag ncig thiab khoom siv.
Coking thee, tseem hu ua metallurgical thee, yog ib qho tseem ceeb ntawm cov txheej txheem steelmaking. Tsis zoo li thermal thee, coking thee tau dhau los ua cov txheej txheem hu ua coking, uas cuam tshuam nrog cua sov thaum tsis muaj cua los tsim coke. Coke ua raws li tus neeg sawv cev txo qis hauv qhov cub tawg, ua kom yooj yim tshem tawm cov hlau los ntawm cov hlau ore. Qhov zoo ntawm coking thee yog ntsuas raws li nws cov ntsiab lus tsis hloov pauv, cov ntsiab lus tshauv, thiab nws lub peev xwm los tsim cov qauv coke muaj zog.
Cov lus hauv qab no qhia txog qhov sib txawv tseem ceeb ntawm thermal thiab coking thee:
| Khoom | Thermal Coal | Coking Coal |
|---|---|---|
| Kev siv thawj zaug | Kev tsim hluav taws xob | Hlau Ntau Lawm |
| Calorific nqi | Siab | Nruab nrab |
| Volatile teeb meem | Siab | Tsawg |
| Tshauv Ntsiab Lus | Hloov pauv | Tsawg |
| Cov ntsiab lus sulfur | Hloov pauv | Hloov pauv |
Kev ua lag luam thoob ntiaj teb rau thermal thiab coking thee yog muaj kev hloov pauv tseem ceeb uas tau tsav los ntawm yam xws li kev xav tau ntawm lub zog, kev loj hlob ntawm kev lag luam, thiab kev tswj hwm ib puag ncig. Kev thov nce ntxiv los ntawm kev txhim kho kev lag luam, tshwj xeeb hauv Asia, tau cuam tshuam cov nqi hauv xyoo tas los no. Tsis tas li ntawd, kev txhawj xeeb loj zuj zus ntxiv txog kev hloov pauv huab cua thiab cov emissions cuam tshuam los ntawm cov thee combustion yog ua rau muaj kev cuam tshuam rau cov khoom siv hluav taws xob huv, ua rau muaj kev nyuaj siab rau lub sijhawm ntev rau cov thee.
Kev siv ntawm thermal thiab coking thee ua rau muaj kev txhawj xeeb tseem ceeb ntawm ib puag ncig vim yog lub tsev xog paj emissions thiab pa phem. Kev siv zog tab tom tsim los tsim cov thee huv huv thev naus laus zis thiab hloov mus rau qhov chaw siv hluav taws xob ntau dua. Cov no suav nrog kev ntes thiab khaws cia (CCS) thev naus laus zis thiab kev siv zog txuas ntxiv dua tshiab xws li hnub ci thiab cua zog.
Yog xav paub ntxiv txog cov khoom zoo silicon, mus saib Sab hauv Mongolia Xinxin Silicon Kev Lag Luam Co., Ltd.
1 Cov ntaub ntawv yuav muab ntxiv rau ntawm no thaum ua tiav kev tshawb fawb thiab tshawb xyuas qhov tseeb.