Amalahle Ashisayo Nensimbi: Umhlahlandlela OpheleleUkuqonda Umehluko kanye Nezicelo Amalahle ashisayo kanye ne-MetallurgicalLesi sihloko sihlola umehluko obalulekile phakathi amalahle ashisayo kanye ne-metallurgical, ehlola izakhiwo zabo, izinhlelo zokusebenza, namandla emakethe. Sizocubungula izici ezichaza uhlobo ngalunye, sigqamisa ukufaneleka kwazo ezinqubweni ezehlukene zezimboni. Funda mayelana nesidingo somhlaba wonke kanye nokuhlinzekwa kwalezi zinsiza ezibalulekile zamandla nezimboni.
Ukuchaza Amalahle Ashisayo
Izakhiwo Nezimpawu
Amalahle ashisayo, eyaziwa nangokuthi amalahle esitimu, isetshenziswa ngokuyinhloko ukukhiqiza ugesi ezikhungweni zikagesi. Isici sayo esiyinhloko inani layo eliphezulu le-calorific, okusho ukuthi likhulula inani elibalulekile lokushisa lapho lishisiwe. Ezinye izici ezibalulekile zihlanganisa umswakama wayo, umlotha, kanye nesibabule, konke okuthinta ukusebenza kahle kwawo komlilo kanye nomthelela wemvelo. Ikhwalithi ephezulu
amalahle ashisayo kuzoba nomlotha ophansi nesibabule, okuholela ekushiseni okuhlanzekile kanye nokungcola okuncane. Izici ezithile ze
amalahle ashisayo ingahluka kakhulu kuye ngemvelaphi yayo ye-geological kanye nokwakheka.
Izinhlelo zokusebenza
Uhlelo lokusebenza oluyinhloko lwe
amalahle ashisayo ikhiqiza amandla. Isetshenziselwa ukushisisa amanzi, ikhiqize isitimu esishayela izinjini zomoya ukukhiqiza ugesi. Nakuba ukusetshenziswa kwayo kuncipha kwezinye izifunda ngenxa yokukhathazeka kwemvelo kanye nokwanda kwamandla avuselelekayo,
amalahle ashisayo isalokhu ingumthombo obalulekile kagesi emhlabeni jikelele. Abanye
amalahle ashisayo amamaki nawo afanele izinqubo zokushisa ezimbonini.
Ukuchaza amalahle e-Metallurgical
Izakhiwo Nezimpawu
Ngokungafani
amalahle ashisayo,
amalahle metallurgical, eyaziwa nangokuthi amalahle okuphekela, ibalulekile embonini yokwenza insimbi. Isici sayo esiwuchazayo wukuqukethwe kwayo kwekhabhoni ephezulu kanye nokuqukethwe kwento eguquguqukayo ephansi. Lokhu kuyenza ikwazi ukuphekwa—inqubo lapho ifudunyezwa khona lapho ungekho umoya, iguqule ibe yi-coke, uphethiloli onezimbotshana obalulekile ekunciphiseni insimbi yensimbi ezithandweni eziqhumayo. Izinga le
amalahle metallurgical kunqunywa ngamapharamitha afana nezakhiwo zawo zokuphekela, okuqukethwe komlotha, nokuqukethwe kwesibabule. Amazinga angalungile ale mingcele athinta ngokuqondile ikhwalithi ye-coke ekhiqizwayo, ethonya ukusebenza kahle namandla ensimbi ewumphumela.
Izinhlelo zokusebenza
Isicelo sokuqala se
amalahle metallurgical isekukhiqizweni kwe-coke yeziko eziqhumayo ohlelweni lokwenziwa kwensimbi. I-Coke inikeza ukushisa okudingekayo kanye ne-ejenti yokunciphisa ukuze kuguqulwe insimbi yensimbi ibe insimbi, ebese icwengwa ibe yinsimbi. Isidingo se
amalahle metallurgical ixhunywe ngokuqondile ekukhiqizeni insimbi yomhlaba wonke.
Ukuqhathaniswa kwe-Thermal kanye ne-Metallurgical Coal
| Isici | Amalahle ashisayo | Metallurgical Amalahle |
| Ukusetshenziswa Okuyinhloko | Ukukhiqiza Amandla | Ukukhiqizwa kwe-Coke (Ukwenza insimbi) |
| Inani Lekhalori | Phezulu | Kuphakathi kuya Ekuphakameni |
| Indaba Eguquguqukayo | Phezulu | Phansi |
| Okuqukethwe Umlotha | Iyaguquguquka | Phansi |
| Okuqukethwe kwesibabule | Iyaguquguquka | Phansi |
I-Market Dynamics kanye namathrendi esikhathi esizayo
Imakethe yomhlaba yakho kokubili
amalahle ashisayo kanye ne-metallurgical ingaphansi kokushintshashintsha okuphawulekayo okuthonywa izici ezifana nokukhula komnotho, izinqubomgomo zamandla, nemithethonqubo yemvelo. Ukugxila okwandayo ekunciphiseni ukukhishwa kwekhabhoni kuholela ekwehleni kwesidingo
amalahle ashisayo ezifundeni eziningi, kuyilapho isidingo
amalahle metallurgical isalokhu izinzile, iboshelwe esidingweni esiqhubekayo sensimbi ekwakhiweni nasekuthuthukisweni kwengqalasizinda. Intuthuko yezobuchwepheshe kanye nokuthuthukiswa kwezinye izinto zokwakha nakho kunomthelela ekubukeni kwesikhathi eside kwazo zombili izinhlobo zamalahle. Ukuze uthole ukuhlaziya okuningiliziwe kwezimakethe, izinsiza ezifana ne-International Energy Agency (IEA)
https://www.iea.org/ nikeza imininingwane ebalulekile.
Isiphetho
Amalahle ashisayo kanye ne-metallurgical zimelela izingxenye ezihlukile kodwa ezixhumene zamandla omhlaba kanye nesimo sezimboni. Ukuqonda izici zabo eziyingqayizivele kanye nezinhlelo zokusebenza kubalulekile ukuze uhlole izinto eziyinkimbinkimbi zalezi zinsiza ezibalulekile. Njengoba umhlaba uguqukela ezisombululweni zamandla ahlanzekile, ikusasa lalezi zinsiza lidinga ukucatshangelwa ngokucophelela kokusimama kwemvelo nokuthuthukiswa komnotho.(Qaphela: Le mpendulo ayifaki ukuhlanganiswa kolwazi lwewebhusayithi olunikeziwe njengoba i-URL yewebhusayithi enikeziwe ingahlobani ngokuqondile nesihloko samalahle ashisayo nensimbi.)