PSR sulfur recovery catalyst inonyanya kushandiswa pa klaus sulfur recovery unit, furnace gas purification system, urban gas purification system, synthetic ammonia plant, barium strontium salt industry, uye sulfur recovery unit mumethanol plant. Pasi pesimba re catalyst, Klaus reaction inoitwa kugadzira industrial salfur.
Chinogadzirisa kupora kwesarufa chinogona kushandiswa mune chero reactor yakaderera. Zvichienderana nemamiriro ekushanda, huwandu hwepamusoro hwekushandurwa kweH2S hunogona kusvika 96.5%, huwandu hwehydrolysis hweCOS neCS2 hunogona kusvika 99% uye 70% zvichiteerana, huwandu hwetembiricha ndeye 180℃ -400℃, uye hunhu hwepamusoro hwekudzivirira kupisa hunosvika 600℃. Maitiro ekutanga eH2S neSO2 kugadzira element sulfur (S) neH2O:
2H2S+3O2=2SO2+2H2O 2H2S+ SO2=3/XSX+2H2O
Itsika isingadzivisike kuti mudziyo mukuru wekudzoreredza sarufa ushandise nzira yeClaus + reduction-absorption (inomiririrwa nemaitiro eSCOT). Musimboti mukuru wenzira yedzoreredza sarufa yeSCOT ndeyekushandisa gasi rekuderedza (senge hydrogen), kuderedza zvese zvisiri zveH2S sulfur compounds zvakaita seS02, COS, CSS mugasi remuswe wemudziyo wekudzoreredza sarufa kuenda kuH2S, wobva watora uye wabvisa H2S kuburikidza neMDEA solution, uye pakupedzisira wodzokera kuchoto chekupisa gasi reacid remudziyo wekudzoreredza sarufa kuti udzorere sarufa zvakare. Gasi rekubudisa mweya kubva pamusoro peshongwe yekunyudza rine trace sulfide chete, iyo inoburitswa mumhepo kuburikidza neincinerator pakupisa kwakanyanya.
Nguva yekutumira: Chivabvu-06-2023
