I-Petcoke kunye namalahle: Uhlalutyo lokuthelekisaUkuqonda iiyantlukwano kunye nezicelo ze-Petcoke kunye ne-CoalPetcoke kunye namalahle zizinto zombini ze-carbonaceous ezisetyenziswa kwizicelo ezahlukeneyo zoshishino, kodwa zineepropati kunye neempawu ezahlukileyo. Eli nqaku liphonononga umahluko ophambili phakathi petcoke amalahle, ukusetyenziswa kwazo ngokwahlukeneyo, nokuqwalaselwa kokusingqongileyo.
Yintoni iPetcoke?
Ipetroleum coke, okanye
i-petcoke, yintsalela eqinileyo yekhabhoni eshiywe emva kokusulungekiswa kweoli ekrwada enzima. Ngokuyinhloko yenziwe ngekhabhoni, kunye nexabiso elincinci le-hydrogen, isulfure kunye nobunye ukungcola. Iipropati ze
i-petcoke ziyahluka ngokuxhomekeke kuhlobo lweoyile ekrwada esetyenzisiweyo kunye nenkqubo yokusulungekiswa esetyenzisiweyo. Kukho iintlobo ezimbini eziphambili: i-coke eluhlaza (i-calcined) kunye ne-coke elibazisiweyo (engafakwanga). I-coke eluhlaza, ehlala isetyenziselwa i-aluminium smelting, iveliswa yinkqubo yokubala esusa izinto eziguqukayo kunye nokunciphisa umxholo wesulfure. I-coke ebambezelekile, enomxholo ophezulu wesulfure, ifumana ukusetyenziswa kumashishini ahlukeneyo, kuquka imveliso yesamente kunye nokuveliswa kwamandla.
Iipropati zePetcoke
Isiqulatho sekhabhoni ephezulu Uxinaniso lwamandla aphezulu Ngokwentelekiso ixabiso eliphantsi Uguqulo lwesiqulatho sesulfure (kuxhomekeke kuhlobo) Iqulethe iintsimbi zokulandela umkhondo.
Yintoni amalahle?
Amalahle lilitye lentlenga elenzeka ngokwendalo eliqulunqwe yikhabhoni kunye nezixa ezahlukeneyo zehydrogen, isulfure, ioksijini kunye nenitrogen. Ivela kwingqokelela kunye nokunyanzeliswa kwezinto zakudala zezityalo kwizigidi zeminyaka. Kukho iintlobo ezahlukeneyo zamalahle, ezihlelwe ngokusekelwe kumxholo wekhabhoni kunye nenqanaba, kuquka i-anthracite, i-bituminous, i-sub-bituminous, kunye ne-lignite. Umgangatho kunye neempawu zamalahle ziyahluka kakhulu ngokuxhomekeke kwinqanaba kunye nemvelaphi yejoloji. Amalahle akumgangatho ophezulu anesiqulatho esikhulu sekhabhoni kunye noxinano lwamandla aphezulu.
Iipropati zamalahle
Isiqulatho sekhabhoni eguquguqukayo (kuxhomekeke kwinqanaba) Ubuninzi bamandla obuguquguqukayo (kuxhomekeke kwinqanaba) Isiqulatho sesulfure eguquguqukayo (kuxhomekeke kwinqanaba kunye nemvelaphi) Iqulethe izinto ezininzi zokulandela kunye neeminerali Ubutyebi bendalo obuninzi.
I-Petcoke vs. Amalahle: Uthelekiso
| Uphawu | Petcoke | Amalahle |
| Imvelaphi | Imveliso yokucoca iPetroleum | Ilitye lentlenga elenzeka ngokwendalo |
| Umxholo weCarbon | Ngokubanzi phezulu (90-95%) | Iyaguquguquka, kuxhomekeke kwirenki (umzekelo, i-anthracite > i-bituminous) |
| Umxholo wesulfure | Ukuguquguquka, kunokuba phezulu kwezinye iindidi | Iyaguquguquka, kuxhomekeke kwinqanaba kunye nemvelaphi |
| Ukuxinana kwamandla | Phezulu | Iyaguquguquka, kuxhomekeke kwinqanaba |
| Usetyenziso | Ukunyibilikiswa kweAluminiyam, ukuveliswa kwesamente, ukwenziwa kombane | Ukuveliswa kwamandla, ukuveliswa kwentsimbi, ukuveliswa kwesamente, iinkqubo ezahlukeneyo zoshishino |
Ukuqwalaselwa kokusingqongileyo
Zombini
i-petcoke kunye nokutsha kwamalahle kunegalelo ekungcolisekeni komoya, ukukhulula iigesi ze-greenhouse (ezifana ne-CO2) kunye nezinye izinto ezingcolileyo (njenge-SOx kunye ne-NOx). Impembelelo yokusingqongileyo ixhomekeke kwizinto ezifana nesiqulatho sesulfure kwisibaso kunye nokusebenza kakuhle kobuchwephesha bokulawula ukukhutshwa kwezinto ezisetyenziswayo. Izenzo ezizinzileyo, kubandakanywa ukubanjwa kwekhabhoni kunye nokugcinwa, kubalulekile ukunciphisa iziphumo zokusingqongileyo zokusebenzisa la mafutha.
Ukuqukumbela
Petcoke kunye namalahle zombini ziyimithombo ebalulekileyo yamandla enemisebenzi eyahlukeneyo kumashishini ahlukeneyo. Ukuqonda iipropati zabo kunye neempembelelo zokusingqongileyo kubalulekile ekuthathweni kwezigqibo unolwazi. Ukhetho phakathi
i-petcoke kunye namalahle ahlala axhomekeke kwiimfuno ezithile zemizi-mveliso, uqwalaselo lweendleko, kunye nemimiselo yokusingqongileyo. Uphando olongezelelweyo kunye nokusungula izinto ezintsha ziyafuneka ukuze kuphononongwe iindlela ezinokusetyenziswa ezicocekileyo nezizinzileyo zamandla.
Ngolwazi oluthe vetshe malunga nemathiriyeli ezinzileyo, ungandwendwela I-Inner Mongolia i-Xinxin Silicon Industry Co.,Ltd.