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Ukufunyanwa kwesalfure kwigesi yendalo kusetyenziswa inkqubo ye-LO-CAT

  • Inomthamo ophezulu wesalfure
  • I-skid ifakelwe
  • Ixabiso eliphantsi lokususa i-sulfurization, ukonga umbane
  • Uzinzo oluphezulu lokusebenza
  • Utyalo-mali oluphantsi
  • Izinga eliphezulu lokususwa kwe-COS kunye ne-thiol organic sulfur

    ISichuan Hengzhong Clean Energy Equipment Co., Ltd. igxile kwicandelo legesi unyango lwentloko ephilileyo, ukucocwa kwegesi yendalo, Ukubuyiswa kwe-LPG, Isityalo se-LNG kwaye iseti yejenereyitha yegesi yendalo.

    Inkqubo yokubuyisela umva i-HI-S kwigesi yendalo ikhethwa kakhulu ngokusekelwe kubungakanani begesi ye-asidi, i-H Uxinzelelo lwe-S, kunye neemfuno zokucoca. Okwangoku, iinkqubo zoshishino ezisetyenziswa kakhulu ziquka ezi ntlobo zimbini zilandelayo: (1) Inkqubo yeClaus(2) I-LO-CAT

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    Ngoku qalisa inkqubo yokubuyisela i-sulfur usebenzisa inkqubo ye-LO-CAT.

    Inkqubo yenkqubo yokususa isinyithi esiyinkimbinkimbi

    Inkqubo yokususa i-iron eyinkimbinkimbi yindlela yokunyibilikisa i-iron emanzi esebenzisa i-iron eyinkimbinkimbi njenge-catalyst ukususa i-hydrogen sulfide. Uphawu lwayo kukuguqula i-H ngqo2I-S kwigesi ingena kwi-elemental S. Emva kokufunxwa, umxholo we-H2S kwigesi ungaphantsi kwe-20ppm. Luhlobo olutsha lwetekhnoloji yokususa i-sulfurization enenkqubo elula, amandla aphezulu esalfur esebenza, kunye nokusingqongileyo okunobuhlobo nokusingqongileyo kunye nokungabi nabungozi. Izinga lokubuyisa isalfur lifikelela kwi-99.9%, kwaye igesi yomsila ecociweyo inokuhlangabezana neempawu zokusingqongileyo eziphucukayo rhoqo. Inkqubo yokususa i-iron eyinkimbinkimbi ifanelekile kwiiyunithi zokubuyisela isalfur ezine-H2Umxholo we-S we-0-100% kunye ne-0.1-20 t/ngosuku.

    Eyona nkcazelo ifanelekileyo yeyunithi yokubuyisa i-sulfur yesinyithi efakwe kwisileyidi yiseti enye ye-sulfur engaphantsi kwe-2 t/ngosuku.

    Umzobo wokuhamba kwenkqubo wendlela yesinyithi esiyinkimbinkimbi yokubuyisela isalfure

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    Eyona nto iphambili kule nkqubo kukusebenzisa i-chelated iron (Fe³⁺) njengesixhobo sokudibanisa i-H₂S ngqo kwi-elemental sulphur kwisigaba solwelo.

    Inqanaba lokufunxa: I-HIgesi equlethe i-S ingena kwi-absorber ize iqhagamshelane nesisombululo se-catalyst.³⁺ i-oxidizes HI-S ibe yi-elementary sulfur ngelixa incitshiswa ibe yintsimbi yentsimbi (i-Fe²⁺).

    Inqanaba lokuVuselela: Isisombululo esiqulethe iFe² ingena kwi-oxidizer. Ngokuvuthela umoya, i-Fe² iphinda i-oxidized ibuyele kwi-Fe³⁺, ukubuyisela umsebenzi wesisombululo ukuze sisetyenziswe nge-cyclic.

    Ukubuyiswa kweSulfur: I-slurry yesulfur evelisiweyo yahlulwe ngezixhobo ezifana nezihluzo ze-vacuum ukuze ekugqibeleni zenze iikeyiki zesulfur.

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