Họrọ asụsụ:
Ịchekwa oge okpomọkụ si Sulfur.
The okpomọkụ nke 2018 bụ akpatre n'elu anyị, na ọ bụ ezie na coal bụ ihe ị na-ejikarị pụrụ iso colder ọnwa, coal na-mined isua gburugburu na a ka na-eji ike ọgbọ osisi.
E nwere ọtụtụ nnyocha banyere gburugburu ebe obibi mmetụta nke coal-kwadoro ite-ọku uku, n'ihi na mma "scrubbing" teknụzụ iji belata pollutants tọhapụrụ site ọkụ usoro. Otú ọ dị, e ka gburugburu ebe obibi nke metụtara na coal na Ngwuputa, karịsịa mgbe ọ na-abịa iwepụ unyi hapụrụ.
N'oge coal na Ngwuputa usoro-ọbụna mgbe ngwaọrụ anọwo na site a beneficiation usoro-a elu ego nke sọlfọ fọdụrụ. Otu n'ime isi mmiri nke coal n'efu a ịnweta akpọ pyrite (nwekwara mgbe ụfọdụ mara dị ka "nzuzu gold"). Ka pyrite oxidizes, ọ na-emepụta a oké njọ sọlfọ acidity nke na ike seep n'ala, n'ala mmiri, na n'elu mmiri.
Iji belata ma ọ bụ kwụsị a iyi egwu, kpọmkwem n'efu njikwa usoro a ga-eji, ma site n'ibelata infiltration nke mmiri n'ime pyrite-atụgbu n'efu ma ọ bụ site na ndị na-ewu mgbochi ndị na-agaghị ekwe ka ndị acidic byproduct nke ọxịdashọn na seep si. The ọzọ ngwọta bụ wepụ tọrọ atọ sọlfọ.
Ọtụtụ n'ime ndị nnyocha na coal desulfurization e lekwasịrị anya pyritic sọlfọ mwepụ, nke na-anọchite anya dịkarịa ala, ọkara nke ngụkọta sọlfọ ọdịnaya coal. dị mwute ikwu na, organic sọlfọ siri ike wepu iji ot usoro ebe ọ na-ike o sie ndị ọzọ organic ihe na coal n'efu.
Otú ọ dị, na ST Technologies 'proprietary electrostatic nkewa usoro, sọlfọ mwepụ abụghị naanị a viable ngwọta, ọ nwere ike mere rụọ ọrụ nke ọma ma na a elu nke na-agba ka ị na-na Ngwuputa arụmọrụ environmentally Dabara nakwa dị ka aku na uba ụda.
Njikere na-amụta ihe? Anyị na-atụ anya ka na-akparịta ụka gị.
