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Ichi chinyorwa chinopa gwara rakazara re dota rakaderera rakasangana necoke, inovhara zvivakwa zvayo, mashandisirwo, nzira dzekugadzira, uye kufunga kwemusika. Tichaongorora zvakanakira kushandisa dota rakaderera rakasangana necoke zvichienzaniswa neyakajairwa metallurgical coke uye kurukurai zvinhu zvinopesvedzera kunaka kwayo uye mutengo. Kuongorora kwakadzama uku kuchabatsira kune avo vanobatanidzwa muindasitiri yesimbi, kunyanya avo vanotsvaga yemhando yepamusoro coke yemhando yepamusoro yekugadzira maitiro.
Dota rakaderera rakasangana necoke, inozivikanwawo seyakaderera-ash metallurgical coke, imhando yepamusoro-soro yekoki inoshandiswa kunyanya muindasitiri yesimbi nesimbi. Iyo inoratidzirwa neyayo yakanyanya kuderera madota zvichienzaniswa neyakajairika metallurgical coke. Izvi zvakaderera madota zvemukati zvinotungamira kune akati wandei mabhenefiti mukuputika kwechoto maitiro, kusanganisira kuvandudza kushanda zvakanaka, kuderedzwa kwe slag vhoriyamu, uye kuwedzera kubereka. Kudzikiswa kwemukati medota kunoshandura zvakananga mune yakakwira kabhoni yemukati, iyo yakakosha pakudzikisa kunoshanda kwesimbi ore.
Iyo madota emukati mune metallurgical coke chinhu chakakosha chinokanganisa kunaka kwayo uye kuita kwayo. Yakakwira madota emukati inotungamira kuwedzera slag kuumbwa mumoto unoputika, zvichikonzera kushandiswa kwemafuta kwakanyanya, kuderedzwa kwekugadzirwa kwesimbi, uye kuwedzera mari yekushandisa. Dota rakaderera rakasangana necoke, kune rumwe rutivi, inoderedza zvipingamupinyi izvi, zvichiita kuti zvive zvakakosha zvehupfumi. Iyo yakaderedzwa slag vhoriyamu zvakare inoderedza kupera uye kubvaruka pane blast furnace refractories, ichiwedzera hupenyu hwavo.
Kushandiswa kwe dota rakaderera rakasangana necoke inoguma nekuvandudzwa kwe blast furnace kuita munzvimbo dzinoverengeka dzakakosha:
Kugadzira dota rakaderera rakasangana necoke zvinoda kunyatsosarudzwa uye kugadziriswa kwezvinhu zvakasvibiswa, kunyanya marasha. Nzira dzepamberi dzekusanganisa marasha dzinoshandiswa kukwenenzvera zvivakwa zvemarasha pakugadzira coke. Uyezve, iyo yekubikira pachayo inodzorwa nekuchenjera kuti ive nechokwadi chekuti inodiwa yakaderera ash yemukati inowanikwa. Zvidyarwa zvemazuva ano zvekubikira zvinoshandisa matekinoroji ekutarisa nekudzora akasiyana ma paramita ekuita, zvichikonzera chigadzirwa chemhando yepamusoro.
Hunhu hwemarasha anoshandiswa hunokanganisa zvakananga madota emukati meiyo coke inoguma. Kunyatsosarudzwa uye kusanganiswa kwemazimbe mashoma-ash zvakakosha pakugadzira dota rakaderera rakasangana necoke. Iyi nzira inowanzo sanganisira yakaomesesa yekuongorora maitiro ekufanotaura ekupedzisira coke zvivakwa.
Kudiwa kwe dota rakaderera rakasangana necoke iri kuramba ichikura, ichisundwa nekudiwa kwekuvandudza kushanda uye kuderedzwa kwezvakatipoteredza mukati meindasitiri yesimbi. Hutsva mukugadzirira marasha uye tekinoroji yekubikira icharamba ichiita basa rakakosha mukuumba ramangwana re dota rakaderera rakasangana necoke kugadzirwa uye mutengo-kushanda kwayo. Yakawedzera mitemo yezvakatipoteredza iri kusundidzira indasitiri kune yakachena uye inoshanda zvakanyanya coking maitiro.
Misiyano pakati dota rakaderera rakasangana necoke uye yechinyakare metallurgical coke inopfupikiswa mutafura pazasi:
| Feature | Low Ash Met Coke | Traditional Met Coke |
|---|---|---|
| Ash Content | Zvinonyanya kuderera | Higher |
| Carbon Content | Higher | Lower |
| Blast Furnace Kubudirira | Yakavandudzwa | Lower |
| Slag Volume | Yakaderedzwa | Higher |
| Mutengo | Kazhinji Higher | Kazhinji Lower |
Kuti uwane rumwe ruzivo nezve yemhando yepamusoro metallurgical coke, funga kubata Inner Mongolia Xinxin Silicon Industry Co., Ltd. Ivo vanotungamira mutengesi muindasitiri.
1Dhata inogona kusiyana zvichienderana nekwakanobva uye nzira yekugadzira. Bata nyanzvi dzeindasitiri kuti uwane zvirevo chaizvo.
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