Nguzogide corrosion nke ihe dị oké mkpa n'ọtụtụ akụkụ nke mmepụta ụlọ ọrụ. Taa, anyị ga-enyocha n'ime pụtara ìhè arụmọrụ nkengwaahịa silicon carbiden'ihe gbasara nguzogide corrosion.
Silicon carbide bụ ihe mejupụtara silicon na carbon, nke nwere usoro kristal pụrụ iche na akụrụngwa kemịkal. Site na nleba anya n'ile anya, atom silicon na carbon carbon dị na silicon carbide na-ejikọta nke ọma site na njikọ nke covalent, na-akpụzi usoro lattice kwụsiri ike. Nke a na-enye silicon carbide ezigbo nkwụsi ike kemịkalụ yana ikike iguzogide corrosion sitere na kemịkalụ dị iche iche, nke bụkwa isi ihe kpatara nguzogide corrosion ya.
N'ọtụtụ ọnọdụ ụlọ ọrụ mmepụta ihe, akụrụngwa na-eche ihe ịma aka nke corrosion ihu. Dịka ọmụmaatụ, na ụlọ ọrụ ọkụ ọkụ, ọkụ ọkụ na-emepụta nnukwu gas flue gas nke nwere sọlfọ. Gases acidic dị ka sọlfọ dioxide dị na gas flue ndị a ga-emepụta ihe na-emebi emebi dị ka sulfurous acid na sulfuric acid mgbe ha batara na mmiri. Ọ bụrụ na ihe nke desulfurization akụrụngwa na-adịghị mma corrosion eguzogide, ọ ga-ngwa ngwa corroded, na-emetụta nkịtị ọrụ na ndụ ọrụ nke akụrụngwa.
Dị ka ihe bụ isi akụrụngwa na desulfurization usoro, na-arụ ọrụ na gburugburu ebe obibi nke desulfurization nozzle bụ nnọọ obi ọjọọ. Ọ bụghị naanị na ọ ga-anagide mbibi nke ikuku flue dị elu, kamakwa ọ ga-abanyerịrị na kọntaktị desulfurizers nke ukwuu dị ka ngwa agha nkume ruo ogologo oge. Na gburugburu ebe obibi a, nozzles mere nke nkịtị ihe na-adịkarị mfe corrosion, eyi, blockage, na nsogbu ndị ọzọ, na-eduga mbelata desulfurization arụmọrụ na ọbụna na-achọ ugboro ugboro nozzle nnọchi, na-abawanye mmezi ụgwọ na downtime.
Ngwaahịa silicon carbide na-egosipụta uru dị ukwuu na gburugburu ndị dị otú ahụ. Nguzogide corrosion ya na-enyere ya aka ịrụ ọrụ nke ọma ruo ogologo oge, na-ebelata nke ọma ọdịda nke corrosion kpatara. Ọbụna ma ọ bụrụ na kọntaktị na ike acidic ma ọ bụ alkaline desulfurizers ruo ogologo oge, na silicon carbide desulfurization nozzle adịghị mfe corroded na mebiri emebi, n'ịhụ na ịrụ ọrụ nke ọma nke desulfurization usoro. Na mgbakwunye na nguzogide corrosion, silicon carbide nwekwara ike siri ike, ike dị elu, yana ezigbo mgbochi iyi. Njirimara ndị a na-enyere silicon carbide desulfurization nozulu aka ịnọgide na-arụ ọrụ dị mma ọbụna n'ihu ikuku dị elu na-agba ọsọ na mbibi siri ike, na-agbatị ndụ ọrụ nozzles.
Ngwaahịa silicon carbide na-arụ ọrụ na-enweghị atụ na mpaghara desulfurization nozzles n'ihi nguzogide corrosion ha dị mma, na-enye nkwa siri ike maka ịrụ ọrụ nke ọma na kwụsie ike nke mmepụta ụlọ ọrụ. Site na ọganihu teknụzụ na-aga n'ihu, ihe ndị silicon carbide ga-aga n'ihu na-egosipụta uru pụrụ iche ha na mpaghara ndị ọzọ n'ọdịniihu, na-etinye ume ọhụrụ na mmepe mmepụta ihe.
Oge nzipu: Jul-07-2025