Na ụlọ ọrụ flue gas desulfurization usoro, ọ bụ ezie na nozzle bụ obere, ọ na-agba a arọ ọrụ – ọ na-ekpebi kpọmkwem desulfurization arụmọrụ na ngwá ọrụ kwụsie ike. N'ihu ọnọdụ ọrụ siri ike dị ka oke okpomọkụ, corrosion, na iyi, nhọrọ ihe na-aghọ ihe dị mkpa.Silicon carbide ceramik, na ha pụta ụwa "ike ike", na-aghọ a ihu ọma ngwọta na ubi nke desulfurization nozzles.
1, ndammana corrosion na-eguzogide 'ihe agha nchebe'
The acidic na alkaline mgbasa ozi na desulfurization gburugburu ebe obibi dị ka "adịghị ahụ anya agụba", na nkịtị metal ihe mgbe mgbe enweghị ike ịgbanahụ corrosion losses. Inertness kemịkalụ nke seramiiki silicon carbide na-enye ya nguzogide corrosion siri ike, yana ọ nwere ike ịnọgidesi ike na gburugburu acid siri ike, dị ka itinye akwa mkpuchi mkpuchi na nozulu. Nke a na atụmatụ bụghị naanị ịgbatị ndụ nke nozzle, ma na-ezere ihe ize ndụ nke desulfurization mmiri ntapu kpatara corrosion.
2, The 'dị nwayọọ faction' n'okpuru elu okpomọkụ
Mgbe okpomọkụ dị n'ime ụlọ elu desulfurization na-aga n'ihu na-arị elu, ọtụtụ ihe ga-adị nro ma gbanwee. Agbanyeghị, seramiiki silicon carbide ka nwere ike idowe ụdị mbụ ha na oke okpomoku nke 1350 ℃, yana ọnụọgụ mgbasawanye thermal naanị 1/4 nke ọla. Nkwụsi ike dị elu nke okpomọkụ na-enye ohere ka oghere ahụ nwee ike ịnagide ujo okpomọkụ na mfe. Njirimara a nke 'adịghị atụ egwu mgbe ekpughere ya na okpomọkụ' na-eme ka ọrụ nke usoro desulfurization na-aga n'ihu ma kwụsie ike.
3, The 'ogologo-agba ọsọ' na eyi-eguzogide ụwa
The elu-ọsọ eru desulfurization slurry nọgidere na-asachapụ n'ime mgbidi nke nozulu dị ka ájá. Isi ike nke seramiiki silicon carbide bụ nke abụọ na dayamọnd, na nkwụsi ike ya bụ ọtụtụ oge nke igwe nkedo chromium dị elu. Nke a 'ike ọkụkụ' ike na-enyere ndị nozzle aka ịnọgide na-enwe kpọmkwem spraying akụkụ na atomization mmetụta n'oge ogologo oge flushing, na-ezere mbelata nke desulfurization arụmọrụ kpatara nke yi na akwa.
4, The 'adịghị ahụ anya akwalite' nke ike nchekwa na gburugburu ebe obibi nchebe
N'ihi njupụta dị elu nke ihe ahụ n'onwe ya, silicon carbide seramiiki nozzles nwere ike nweta mmetụta atomization dị iche iche, na-eme ka mmeghachi omume mmeghachi omume dị n'etiti slurry limestone na gas flue. Nke a "ugboro abụọ pụta na ọkara mgbalị" atụmatụ ọ bụghị nanị na-ebelata oriri nke desulfurizers, ma na-ebelata usoro ike oriri, na-enye nnukwu enyemaka maka mgbanwe ndụ ndụ nke ụlọ ọrụ.
N'okpuru nkwalite nke ebumnuche "carbon abụọ", ntụkwasị obi na ịdị ogologo oge nke akụrụngwa nchebe gburugburu ebe obibi na-abawanye uru. Ihe mkpuchi mkpuchi silicon carbide seramiiki desulfurization na-enye ihe ngwọta "otu ọrụ, ogologo ụzọ mgbapụ" maka ọgwụgwọ flue gas nke ụlọ ọrụ mmepụta ihe site na mmepụta ihe ọhụrụ, yana ndụ ogologo ndụ yana ịrụ ọrụ kwụsiri ike. Ọganihu nkà na ụzụ a nke "iji ihe na-emeri emeri" na-akọwapụta ụkpụrụ bara uru nke usoro desulfurization - ịhọrọ ihe kwesịrị ekwesị bụ n'onwe ya itinye ego nke ọma.
Dị ka ụlọ ọrụ raara onwe ya nye na nyocha na mmepe nke silicon carbide ceramics, anyị na-agba mbọ inye akụrụngwa nchedo gburugburu ebe obibi na "ịdị ike" siri ike site na teknụzụ ihe onwunwe. Mee ka arụ ọrụ kwụsiri ike nke nozzle ọ bụla bụrụ isi nkuku a pụrụ ịdabere na ya n'agha iji chebe mbara igwe na-acha anụnụ anụnụ.
Oge nzipu: Mee-08-2025