Gusobanukirwa Umuringa w'icyuma Sulfide: Ibyiza, Porogaramu, nibibaho

Iki gitabo cyuzuye kirasesengura isi ishimishije ya sulfide y'umuringa, birambuye imiterere yimiti, ikoreshwa muburyo butandukanye mu nganda zitandukanye, hamwe nibisanzwe bya geologiya. Wige imiterere, reaction, nuruhare rukomeye igira mubice bitandukanye.

Imiterere yimiti nuburyo bwa muringa Iron Sulfide

Ibigize hamwe na Crystallography

Umuringa wa sulfide, bikunze kuboneka muri kamere nkuruvange rwamabuye y'agaciro, ntabwo arimwe, rwasobanuwe rwimiti. Ahubwo, bivuga itsinda rya sulfide irimo ibipimo bitandukanye byumuringa nicyuma, hamwe na sulferi. Ingero zamabuye zisanzwe zirimo chalcopyrite (CuFeS₂), yavutse (Cu₅FeS₄), na cubanite (CuFe₂S₃). Amabuye y'agaciro yerekana ibintu bitandukanye bya kristu, bigira ingaruka kumiterere yumubiri na chimique. Chalcopyrite, kurugero, ifite imiterere ya tetragonal, mugihe yavutse yerekana cubic.

Imyitwarire n'imyitwarire ya shimi

Ibitekerezo bya sulfide y'umuringa amabuye y'agaciro aratandukanye bitewe nibice byihariye hamwe nicyiciro cya minerval. Mubisanzwe, barashobora kwibasirwa na okiside, cyane cyane imbere ya ogisijeni nubushuhe. Ubu buryo bwa okiside burashobora gutuma habaho ibice bitandukanye byumuringa nicyuma na sulfate, birashobora kurekura ibisubizo bya acide bigira uruhare mubidukikije. Ibisubizo nyabyo hamwe na kinetics biterwa nibintu nkubushyuhe, pH, no kuba hari ibindi bintu.

Gushyira mu bikorwa Amabuye y'agaciro ya Sulfide

Umusaruro wumuringa

Ikigaragara cyane cyo sulfide y'umuringa amabuye y'agaciro ari mu gucukura umuringa. Chalcopyrite, byumwihariko, nisoko nkuru yumuringa kwisi yose. Ibikorwa byo kuvoma mubisanzwe birimo flotation, gushonga, no gutunganya gutandukanya umuringa nibindi bintu. Imikorere kandi irambye yibi bikorwa ni ingenzi mu nganda z'umuringa kandi zihora zitezimbere. Imbere muri Mongoliya Xinxin Silicon Inganda Co, Ltd. ni umukinyi wingenzi mugutezimbere ibikoresho bigezweho hamwe numuringa ukoreshwa.

Ibindi Byakoreshejwe Inganda

Kurenga umusaruro wumuringa, sulfide y'umuringa amabuye y'agaciro asanga niche ikoreshwa mubindi nganda. Kurugero, sulfide zimwe zirashakishwa kugirango zishobore gukoreshwa muguhingura amavuta avanze bitewe nuburyo bwihariye bwa metallurgji. Ubushakashatsi ku mikoreshereze y’amabuye y'agaciro mu buryo bwihariye bwa catalitiki nabwo burakomeje.

Ibibaho bya geologiya no gushingwa

Kubitsa Hydrothermal

Benshi sulfide y'umuringa kubitsa bikorwa binyuze mumazi ya hydrothermal. Amazi ashyushye, akungahaye ku myunyu ngugu azenguruka mu butaka bw'isi, ashyira sulfide zitandukanye mu mitsi, ikwirakwizwa, cyangwa imibiri minini ya sulfide. Gusobanukirwa imiterere ya geologiya yabikijwe ningirakamaro mugushakisha neza no gucukura amabuye y'agaciro.

Kubitsa

Ububiko bwimyanda ya sulfide yumuringa nayo irahari, akenshi ifitanye isano nubutare bwimitsi hamwe na shale yumukara. Ibyo bibitswemo kenshi birimo kuvanga amabuye y'agaciro ya sulfide atandukanye, byerekana inzira igoye ya geochemiki igira uruhare mukubikora.

Ibidukikije

Ubucukuzi bw'amabuye y'agaciro no gutunganya sulfide y'umuringa amabuye y'agaciro arashobora kugira ingaruka zikomeye kubidukikije. Amazi ya acide, aturuka kuri okiside ya sulfide, ni ikibazo gikomeye. Ingamba zo kugabanya ni ngombwa kugabanya ingaruka mbi z’ibidukikije no gucunga neza umutungo. Ubushakashatsi burimo gukorwa no guhanga udushya muri uru rwego birakomeje gushakisha ibisubizo byiterambere rirambye.

Imbonerahamwe: Kugereranya Amabuye y'agaciro y'umuringa Sulfide

Icyitonderwa: Ibice byumuringa ku ijana biragereranijwe kandi birashobora gutandukana bitewe nurugero rwihariye.

Aya makuru agamije intego zuburezi gusa. Buri gihe ujye ugisha inama abanyamwuga babishoboye kubisabwa cyangwa ibibazo bijyanye sulfide y'umuringa.