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Esi sikhokelo sibanzi siphonononga iipropati, izicelo, kunye nokutshintsha kweemarike ze ilahle elithambileyo lokuphekela. Sihlola iimpawu zayo ezahlukileyo, siyithelekisa nezinye iindidi zamalahle, kwaye sivavanya indima yayo ebalulekileyo kumashishini ahlukeneyo. Funda malunga nokufunwa, ukusetyenzwa, kunye namathemba ekamva alo mthombo ubalulekileyo wamandla. Siza kuphinda siqwalasele iingqwalasela zozinzo ezijikeleze ukusetyenziswa kwayo.
Amalahle okuphekela athambileyo, ekwabizwa ngokuba ngamalahle e-bituminous asezantsi-aguquguqukayo, luhlobo lwamalahle oluphawulwa ngumxholo walo oguquguqukayo ophantsi kunye nokukwazi ukuvelisa i-coke, i-porous material ebalulekileyo kwimveliso yentsimbi kunye nentsimbi. Ngokungafaniyo namalahle okuphekelwa nzima, ilahle elithambileyo lokuphekela ithande ukuba thambileyo kwaye ihekeke ngakumbi, iphembelela ukuphathwa kwayo kunye neemfuno zokusetyenzwa. Umxholo wayo ophantsi oguquguqukayo ukhokelela kwiipropati ezahlukeneyo ze-coking xa kuthelekiswa nomlingane onzima.
Umba ongundoqo wokwahlula ilahle elithambileyo lokuphekela sisiqulatho sayo esisezantsi esiguquguqukayo, esisuka kwi-15% ukuya kuma-25%. Oku kuchaphazela ukuziphatha kwayo ngexesha lokupheka, ukuchaphazela umgangatho kunye neempawu ze-coke ezibangelwayo.
Umxholo wothuthu kwi ilahle elithambileyo lokuphekela iyahluka ngokuxhomekeke kumthombo kunye nokwakheka komhlaba. Isiqulatho somlotha esisezantsi sithandwa ngokuqhelekileyo, njengoko sinokuchaphazela umgangatho we-coke kunye nokwandisa ukusebenza kakuhle kwiinkqubo zensimbi.
Umxholo wesulfure we ilahle elithambileyo lokuphekela yenye into ebalulekileyo. Umxholo ophezulu wesulfure unokukhokelela kwiinkxalabo zokusingqongileyo kwaye uchaphazele umgangatho wensimbi eveliswayo. Abavelisi balwela ukuncipha komxholo wesulfure ukuhlangabezana nemigaqo yokusingqongileyo kunye neemfuno zemarike.
Amalahle okuphekela athambileyo ineempawu zokuphekela ezizodwa xa kuthelekiswa nezinye iintlobo zamalahle. Umxholo wayo ophantsi we-volatile uphumela kwisakhiwo se-coke esahlukileyo kunye namandla, okuchaphazela ukufaneleka kwayo kwizicelo ezithile kwi-iron kunye ne-iron industry. Ukudityaniswa nezinye iindidi zamalahle kukwayinto ebalulekileyo ekuphuculeni imveliso yecoke.
Usetyenziso oluphambili lwe ilahle elithambileyo lokuphekela ikwimveliso ye-metallurgical coke, icandelo elibalulekileyo kwiziko eliqhumayo lokunyibilikisa intsimbi. Ihlala idityaniswa nezinye iindidi zamalahle ukufezekisa iipropathi zecoke ezifunwayo. Nangona ingasetyenziswanga ngokubanzi njengamalahle anzima kwizicelo ezithile, iimpawu zayo ezizodwa zenza ukuba zixabiseke kwiinkqubo ezithile zokwenza intsimbi. Ukhetho phakathi ethambileyo kunye namalahle okuphekela kanzima ahlala axhomekeke kwiimfuno ezithile zomsebenzi wentsimbi kunye nomgangatho ofunekayo wecoke.
Imarike ye ilahle elithambileyo lokuphekela iphenjelelwa yimveliso yentsimbi yehlabathi, ukukhula koqoqosho, nemigaqo yokusingqongileyo. Izinto ezinje ngekhonkco lonikezelo, imisitho ye-geopolitical, kunye nenkqubela phambili yetekhnoloji ekwenzeni intsimbi ikwachaphazela ixabiso kunye nemfuno yayo. Ukugxila okwandayo kwimveliso yentsimbi ezinzileyo kunye nophuhliso lobuchwepheshe obunye kunokuchaphazela imfuno yexesha elizayo ilahle elithambileyo lokuphekela. Uphando malunga neenkqubo zokupheka ezisebenzayo kunye nezokusingqongileyo ziyaqhubeka.
| Ipropati | Amalahle okuphekela athambileyo | Ukuphekwa kwamalahle |
|---|---|---|
| Umba oguquguqukayo | 15-25% | Ngaphantsi kwe-15% |
| Ukuqina | Ithambile | Kunzima ngakumbi |
| Amandla okuCoka | Ngokubanzi Phantsi | Ngokubanzi iPhakamileyo |
Ngolwazi oluthe kratya malunga nomgangatho ophezulu we-coke ye-metallurgical, cinga ngokuphonononga iminikelo ye I-Inner Mongolia i-Xinxin Silicon Industry Co.,Ltd. Bangumnikezeli okhokelayo wezinto ezisekelwe kwi-silicon kwaye bazinikele kumgangatho kunye nezenzo ezizinzileyo.
Ukuziphendulela: Le ngcaciso yenzelwe iinjongo zemfundo kuphela. Iimeko zemarike kunye neempawu ezithile zamalahle zinokuhluka. Soloko udibana neengcali zeshishini elifanelekileyo ngolwazi oluthe kratya kunye nezicelo ezithile.
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