Zabi Harshe:
Ajiye lokacin rani daga Sulfur.
A lokacin rani na 2018 ne karshe a gare mu, kuma ko da yake ci ne da wani abu da ka kullum iya yin shirki da colder watanni, ci ne mined shekara-zagaye, kuma har yanzu sau da yawa amfani a ikon tsara shuke-shuke.
Akwai sun kasance m nazarin game da muhalli tasirin ci-powered Tanderu, sakamakon a mafi alhẽri "scrubbing" kimiyoyi don rage gur ~ sake ta kona tsari. Duk da haka, har yanzu akwai wani muhalli da batun hade tare da ci hako ma'adinai, musamman a lokacin da ta je kawar da sharar gida kayayyakin bari.
A lokacin da kwal hakar ma'adinai aiwatar-ko da bayan raw kayan sun kasance ta beneficiation aiwatar-high adadin sulfur aka bar kan. Daya daga cikin babban aka gyara daga ci sharar gida ne ma'adinai kira pyrite (kuma wani lokacin da aka sani da "wawa zinariya"). Kamar yadda pyrite oxidizes, Halicci tsanani sulfur acidity batun cewa zai iya seep a cikin ƙasa, ƙasa ruwa, kuma surface ruwa.
Don rage ko kawar da wannan barazana, sosai musamman sharar handling dabaru dole ne a yi amfani da, ko dai ta hanyar minimizing da infiltration na ruwa a cikin pyrite mai zuba sharar gida ko ta hanyar gina shinge da cewa ba zai ba da damar da acidic byproduct daga hadawan abu da iskar shaka zuwa seep fita. A sauran bayani ne a cire makale sulfur.
Mafi yawa daga cikin bincike kan ci desulfurization da aka mayar da hankali a kan pyritic sulfur kau, wanda wakiltar akalla rabi daga cikin jimlar sulfur abun ciki a cikin kwal. Abin baƙin ciki, kwayoyin sulfur da wuya a cire amfani da na al'ada dabaru tun lokacin da aka daidaita bonded zuwa wasu kwayoyin kayan a ci sharar gida.
Duk da haka, tare da ST Technologies 'mallakar tajirai electrostatic rabuwa tsari, sulfur kau ne ba kawai mai yiwuwa bayani, shi za a iya yi da nagarta sosai da kuma a wani babban kudi na gudun kiyaye ka hakar ma'adinai ayyukan tsabtace muhalli yarda, kazalika da tattalin arziki sauti.
Shirye domin ya koyi? Muna fatan muhãwara da ku.
