Empeleni, emvelweni amanye amaphunga e-sulphur ne-sulphur atholakala ngokwemvelo afaka phakathi i-skunk spray namaqanda abolile. Idumela le-sulfur njengento enuka kabi liye laholela imboni yegesi yemvelo ekubizeni noma iyiphi igesi yemvelo ene-sulphur ngokuthi igesi emuncu. Ngaphezu kwephunga layo elibi, i-sulphur ingaba yingozi nakubantu uma inamandla anele, futhi iyagqwala. Ngakho-ke ukususwa kwayo emifuleni yegesi yemvelo kuyinqubo ebalulekile, ebizwa ngokuthi ukuthambisa igesi yemvelo.
Ukuze igesi yemvelo ibhekwe njengemuncu, i-hydrogen sulfide kumele idlule amamiligremu angu-5.7 nge-cubic meter yegesi yemvelo. Ukwenyusa igesi yemvelo kuvame ukusebenzisa inqubo ebizwa ngokuthi ukwelashwa nge-amine ukuze kususwe isibabule emifudlaneni yegesi. I-Sulfur ine-affinity ye-amine futhi uma idlula embhoshongweni oqukethe i-amine, i-sulfur inamathela ku-amine bese isuswa emfudlaneni. Ukwelashwa nge-amine kusebenza ngendlela efanayo nokwelashwa nge-glycol ngoba kokubili kusebenzisa isisombululo soketshezi ukususa izakhi ezingafuneki kanye nama-compound emifudlaneni yegesi yemvelo.
I-sulfur iyanuka, ingaba wusizo futhi. Isibonelo, i-sulfur ivame ukusetshenziswa kumanyolo, kuma-matches, kanye nemithi yokubulala izinambuzane futhi isetshenziselwa ukwenza i-sulfuric acid enezicelo eziningi zezimboni. I-sulfur ekhishwa emifudlaneni yegesi yemvelo ingatholakala kusetshenziswa i-Claus Process bese ithengiswa njengomkhiqizo ohlukile kugesi yemvelo.
Inqubo ye-Claus inezinyathelo ezimbili: isinyathelo sokushisa kanye nesinyathelo sokuvuselela amandla.
Isinyathelo sokushisa senzelwe ukuguqula iningi le-hydrogen sulfide ekhishwe emgudwini wegesi ibe yi-sulfur evamile. Lokhu kwenziwa ngokufaka i-hydrogen sulfide emoyeni emazingeni okushisa aphezulu. Cishe u-60-70% we-sulfur ukhiqizwa phakathi nalesi sinyathelo.
Isinyathelo sokulungisa siklanyelwe ukuthatha i-hydrogen sulfide esele kanye ne-sulfur esanda kudalwa ukuze kwenziwe i-sulfur eyengeziwe ngokuyifudumeza ndawonye phezu kwe-catalyst, ngokuvamile i-alumina esebenzayo kanye ne-titania ekhethekile. I-Specialty titania isiza ukuguqula i-hydrogen sulfide esele ibe yi-sulfur kanti i-activated alumina isiza ukuvikela i-titania ebuchosheni be-sulfation ngenxa yokuphuka komoya-mpilo.
Cishe u-97% wesibabule esikhishwa emifudlaneni yegesi yemvelo sitholakala kusetshenziswa iClaus Process. EShayina, cishe u-15% wesibabule esikhiqizwayo sikhishwa emifudlaneni yegesi yemvelo.
Isikhathi sokuthunyelwe: Agasti-05-2019