Umgaqo osisiseko wokususa uthuli oluphuma kwi-nozzle kukwahlula amasuntswana othuli emoyeni okanye kumsi.
Okokuqala, amasuntswana othuli afunxwa ngamanzi ukuze kwandiswe ubungakanani bamasuntswana kunye nomxhuzulane othile. Amasuntswana othuli aya kwahluka emoyeni okanye kwigesi yolwelo. Xa umlomo wokukhupha i-sulfurization uphukile, kufuneka siwususe umlomo. Umsebenzi othile ngolu hlobo lulandelayo:
1) iindawo ezilindileyo okanye iindawo ezingasetyenziswayo mazigcinwe ngokufanelekileyo: Ababoneleli ngokubanzi banepakeji ekhethekileyo kunye neelebheli, oko kukuthi, mazibekwe ngaphandle kokusetyenziswa. Ii-nozzles ezisusiweyo zokususa i-sulfuri kufuneka zifakwe kwioyile (ipetroli, ioyile yedizili, njl.njl.) ukuthintela ukugqwala.
2) Xa kukho impazamo malunga nomlomo wokususa isulfurization osetyenziswayo, ukuhlolwa komlomo kufuneka kwahlulwe. Abasebenzisi kufuneka basebenzise izixhobo ezikhethekileyo okanye izixhobo ezifanelekileyo ukuqhaqha nokubolisa ubudlelwane bombutho inyathelo ngenyathelo.
3) Ii-nozzles ezisusiweyo kufuneka zifakwe ngoko nangoko kwibhentshi yovavanyo lwe-nozzle endaweni yonyango. Ngokwengcinezelo yokusebenza emiselweyo, iimpawu zokuhamba kwamanzi, ukufunyanwa kwe-engile yokutshiza kunye nokujonga umgangatho wokutshiza kuyenziwa. Oku kungasonjululwa xa kulungiswa ingxaki.
I-nozzle yokususa i-sulfurization ivele phantsi kweemfuno zokhuseleko lokusingqongileyo. Eyona njongo iphambili yemveliso kukususa i-sulphur erhasini njalo njalo. Oku kwenza imveliso yemizi-mveliso ibe nobuhlobo nokusingqongileyo. Iimpawu zeekhemikhali ze-nozzle yokususa i-sulfur zichazwe ngezantsi, kwaye sijonge phambili ekukuncedeni.
Ukumelana ne-oxidation ye-nozzles ze-desulphurizing
Xa izinto ze-silicon carbide zishushu ukuya kuma-degrees ayi-1300 emoyeni, umaleko okhuselayo we-silicon dioxide wenziwa phezu komphezulu wekristale ye-silicon carbide. Ukuqina komaleko okhuselayo kuthintela i-silicon carbide yangaphakathi ekubeni iqhubeke nokuxilisa. Oku kwenza i-silicon carbide ibe nokumelana okuhle nokuxilisa. Xa ubushushu bungaphezulu kwe-1900K (1627 C), ifilimu ekhuselayo ye-silica iyatshatyalaliswa. Kule ndawo, ukuxilisa kwe-silicon carbide kuyaqina. Ke ngoko, i-1900K lolona bushushu buphezulu bokusebenza kwe-silicon carbide kwi-atmosphere yokuxilisa.
Ukumelana ne-asidi kunye ne-alkaline kwimilomo ye-desulphurizing:
Kwicala lokuxhathisa i-asidi, ukumelana ne-alkali kunye ne-oxidation, umsebenzi wefilimu ekhuselayo ye-silicon dioxide unokuphucula ukuxhathisa i-asidi kunye nokuxhathisa i-alkali ye-silicon carbide.
Ixesha leposi: Julayi-25-2018