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I-Thermal Coal vs Coking Coal: Isikhokelo esiBanziUkuqonda iiyantlukwano kunye nokusetyenziswa kwamalahle ashushu kunye namalahle okuphekela kubalulekile kumashishini ahlukeneyo. Eli nqaku linika uthelekiso oluneenkcukacha, lichaza iipropati zabo, ukusetyenziswa, kunye nokutshintsha kweemarike. Siza kuphonononga iiyantlukwano eziphambili, sivavanye ukwakheka kweekhemikhali, amandla okuvelisa amandla, kunye neempembelelo zokusingqongileyo.
Imigaqo amalahle thermal kwaye ukupheka amalahle zisetyenziswa rhoqo kumashishini amandla kunye nentsimbi, kodwa ukuqonda iyantlukwano yabo kubalulekile ekwenzeni izigqibo ezinolwazi. Zombini luhlobo lwamalahle, kodwa iipropathi kunye nezicelo zabo zahluke kakhulu. Esi sikhokelo sibanzi siya kucacisa le mahluko.
Amalahle ashushu, ekwaziwa ngokuba ngamalahle omphunga, isetyenziselwa ikakhulu ukuvelisa umbane kumaziko ombane. Umthamo wayo ophezulu wamandla wenza ukuba ilungele ukutsha, ukuqhuba ii-turbines kunye nokuvelisa umbane. Umgangatho we amalahle thermal imiselwa ixabiso layo le-calorific, umxholo wothuthu, kunye nomxholo wesulfure. Isiqulatho sothuthu olusezantsi kunye nesalfure ngokuqhelekileyo siguqulela ukutshisa okucocekileyo kunye nokunciphisa impembelelo yokusingqongileyo. Imarike yehlabathi ye amalahle thermal inkulu, iqhutywa yimfuno yamandla kuqoqosho oluphuhlayo. Nangona kunjalo, iinkxalabo zokusingqongileyo malunga nokukhutshwa kwekhabhoni kukhokelela ekutshintsheni kwimithombo yamandla ahlaziyekayo.
Ukupheka amalahle, eyaziwa ngokuba yi-metallurgical coal, luhlobo oluthile lwamalahle olubalulekileyo kwimveliso yentsimbi. Ngokungafaniyo amalahle thermal, ukupheka amalahle ibonakala ngokukwazi ukumelana namaqondo aphezulu ngaphandle kokuphuka. Le propati ibalulekile kwinkqubo yokwenza i-coke, apho ifudunyezwa kungekho moya ukuvelisa i-coke, icandelo elibalulekileyo kwiziko eliqhumayo lokunyibilikiswa kwentsimbi. Umgangatho we ukupheka amalahle imiselwa ngumxholo wayo oguquguqukayo, umxholo wothuthu, kunye neempawu zokuphekela. Umba ophezulu oguquguqukayo ngokubanzi uthetha isivuno esiphezulu se-coke.
| Uphawu | Amalahle eThermal | Ukuphekela amalahle |
|---|---|---|
| Ukusetyenziswa okuPhambili | Ukuveliswa koMbane | Imveliso yentsimbi |
| Ixabiso leCalorific | Phezulu | Iyaguquguquka, kodwa isezantsi ngokubanzi kunelahle le-thermal |
| Umba oguquguqukayo | Phezulu | Phantsi |
| Isiqulatho sothuthu | Phezulu ngokomlinganiselo | Phantsi |
| Umxholo wesulfure | Iyaguquguquka | Iyaguquguquka |
Iimarike zehlabathi kuzo zombini amalahle thermal kwaye ukupheka amalahle ziphantsi koguquko olubalulekileyo oluphenjelelwa zizinto ezifana nemfuno yamandla, imveliso yentsimbi, imigaqo karhulumente, kunye neenkxalabo zokusingqongileyo. Ukugxila okwandayo ekunciphiseni ukukhutshwa kwekhabhoni kulindeleke ukuba kukhokelele ekwehleni kancinci kwemfuno amalahle thermal, ngelixa imfuno ye ukupheka amalahle ihlala izinzile, iqhutywa yimfuno eqhubekayo yentsimbi kuphuhliso lweziseko ezingundoqo kunye namashishini ahlukeneyo. Iindlela ezizezinye ezizinzileyo kunye nobuchwepheshe bemveliso obuphuculweyo buhlala buphononongwa ukuthomalalisa iimpembelelo zokusingqongileyo ezinxulumene nazo zombini iindidi zamalahle.
Ngolwazi oluthe kratya malunga nemathiriyeli ezinzileyo kunye nezisombululo zamashishini, ungazifumana I-Inner Mongolia i-Xinxin Silicon Industry Co.,Ltd umthombo oxabisekileyo.
I-Disclaimer: Olu lwazi lololwazi ngokubanzi kunye neenjongo zemfundo kuphela, kwaye alubandakanyi iingcebiso zobungcali. Iimeko zemarike kunye neempawu ezithile zemveliso zinokuhluka kakhulu. Soloko ubonisana neengcali ezifanelekileyo ukuze wenze izigqibo ezinolwazi.
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