Yini okufaka phakathi umugqa we-flow ophelele wokucubungula amalahle emetalurgical?
Isikhathi:28 kuMfumfu 2025
Ikhula le-metallurgical, elaziwa nangokuthi ikhula lesokisi, liyingxenye ebalulekile ekwenzeni insimbi. Ukuhlanganiswa kwekhula le-metallurgical kuhlanganisa izigaba eziningi ukuqinisekisa ukuthi ikhula liphakathi kwekhwalithi ephezulu yokukhiqiza insimbi. I-chati yokugeleza ephelele yokuhlanganiswa kwekhula le-metallurgical ifaka izinyathelo ezihlukene, ngakunye kubalulekile enqubweni yonke. Le ndatshana ibhala lezi zinyathelo, ihlinzeka ngombono ophathelene nenkqubo yonke.
1. Ukumbiwa kweKhabhoni nokukhipha
Isinyathelo sokuqala kulolu hlelo wukukhishwa kwekhalori emhlabeni. Lokhu kuhilela:
- Ukumba Phezulu: Ukukhulula izingqimba zomhlabathi namatshe ukuze kufinyelelwe ezindaweni zecebe.
- Ukukhwabanisa Ohlangothini: Ukukhulula ikhalsi ukusuka phansi kakhulu ngaphansi komhlaba.
2. Ukulungiswa kweCoal
Uma uwoyela usukhishwe, uthola ukulungiselelwa ukuze uthuthukise ikhwalithi yawo nokufaneleka kwawo kokucokela. Inqubo yokulungiselela ihlanganisa:
2.1 Ukuphahlazeka Nokuhlola
- Ukuchoboza: Ukwahlukanisa izingcezu ezinkulu zethusi zibe zizincane, ezilawulekayo.
- Ukuhlola: Ukuhlukanisa i-coal ngokwezinga ukuze kuqinisekiswe ukuhambisana.
2.2 Ukugeza nokuhlanzeka
- Ukuhlukaniswa Kwesithako Esikhulu: Ukusebenzisa umkhiqizo wamanzi ukuhlukanisa amalahle kwezinto ezingcolile ngezinga lokuphakama.
- Ukuphakanyiswa: Ukusebenzisa amakhemikhali ukuhlukanisa amaminerali amancane wamakhoyili ezintweni ezingcolile.
2.3 Ukukhipha amanzi
- Izikhenkcisi: Ukususwa kwamanzi amaningi kukhakhi.
- Izomisi: Ukunciphisa okuqukethwe komswakama ukuze kuhambisane nezimfuneko.
3. Inqubo yeCoking
Inqubo yokukhiqiza i-coke iguqula ikholi elilungiselelwe libe yicoke, okokuqala okubalulekile ekukhiqizeni insimbi. Lokhu kuhlanganisa:
3.1 Ukushaja
- Ukwakha Kakhulu: Ukuxuba izinhlobo ezahlukene zokuhlwanyela ukuze kutholikale izimfanelo ezifunekayo.
- Ukukhanyisa Amakhukhumba: Ukulayisha amalahle axubekile emakhukhwini.
3.2 Ukukabisa
- Ukushisa: Ukubeka ikoloni ezingeni eliphezulu lokushisa ngaphandle kwe-oyili.
- Ukukhiqizwa kweCoke: Ukukhiqiza impahla eqinile ye-carbonaceous eyaziwa njenge-coke.
3.3 Ukuphola
- Ukuphola Okumanzi: Ukupholisa i-coke ngamanzi ukuze kuvinjwe ukushisa.
- Ukuphola Okomile: Ukusebenzisa amagesi angabi namphumela ukuze kupholiswe i-coke, kusebenzise amandla nokwehlisa ukukhishwa.
4. Ukubuyiselwa Kwemikhiqizo Ethile
Ngenkathi kwenziwa umkhiqizo we-coking, kukhiqizwa imikhiqizo eminingana ehlukene, ethathwa futhi isetshenziswe:
- Uthuli lweCoal: Lusetshenziselwa ukukhiqiza amakhemikhali nokwakhiwa kwezindlela.
- Ammonia: Isetshenziswa ezitshalo zokufakelwa.
- I-Benzen, i-Toluene, ne-Xylene: Zisetshenziswayo embonini yezeMistro.
5. Ukulawulwa Kwekhwalithi Nokuhlolwa
Ukuqinisekisa izinga lekhwalithi ye-metallurgical coal kanye ne-coke kubalulekile. Lokhu kuhlanganisa:
- Ukuphuma: Ukuqoqwa njalo kwezibonelo zokuhlaziywa.
- Ukuhlolwa KweLab: Ukuhlola izimfanelo ezifana nokufuma, uthuli, okuqukethwe kwe-sulfur, kanye nenani lamafutha.
6. Ukuhamba nokugcina
Ekugcineni, ikhwalithi ye-metallurgical coal kanye ne-coke ihanjiswa futhi igcinwa:
- Izinsiza zokuhambisa nezitimela: Ukudlulisela imikhiqizo ezimotweni zokugcina noma ngqo ezimayini zensimbi.
- Ukuqoqela: Ukugcina izinto ezindaweni ezilawulwayo ukuze kugcinwe izinga.
Isiphetho
Umfanekiso ophathelene nezinyathelo zokuqhuba ukucubungula ikholi ye-metallurgical uhlanganisa izigaba eziningi, kusukela ekukhishweni kuya kokuhambisa. Isinyathelo ngasinye sibalulekile ukuze kuqinisekiswe ukuthi ikholi ihlangabezana nezidingo eziqinile zokukhiqiza insimbi. Ngokwazi nokuqedela ukuphathwa kwesigaba ngasinye, abakhiqizi bangathuthukisa ukusebenza kahle, binciphise izindleko, futhi banciphise umthelela kwemvelo.
