1. Akpa omenala:
Ihe nzacha akpa ọdịnala bụ nzacha uzuzu kpọrọ nkụ.Ọ dị mma maka ijide ájá dị mma, akọrọ na enweghị eriri.A na-eji akwa nzacha akwa mee akpa nzacha ma ọ bụ mmetụta anaghị kpara akpa.A na-eji ihe nzacha nke akwa eriri na-eji nzacha gas uzuzu uzuzu.Mgbe ikuku uzuzu na-abanye na nzacha akpa, uzuzu nwere nnukwu ihe na nnukwu ike ndọda ga-adaba n'ihi mmetụta nke ike ndọda wee daba na hopper ash.Mgbe gas nwere uzuzu dị mma na-agafe na ihe nzacha, a ga-edobe uzuzu iji sachaa gas ahụ.
Ihe nzacha akpa ọdịnala bụ nzacha uzuzu kpọrọ nkụ.Ọ dị mma maka ijide ájá dị mma, akọrọ na enweghị eriri.
Ka ọ dị ugbu a, a na-eji ya eme ihe n'ọtụtụ ebe na ụlọ ọrụ ọkụ ọkụ, ígwè, ihe ụlọ, ọla ndị na-abụghị ígwè, ígwè ọrụ, ụlọ ọrụ kemịkalụ, ọka, ọrụ ugbo na ọtụtụ ubi ndị ọzọ na China.Obere doro anya, mana sokwa ya na ọtụtụ adịghị ike:
1. Ụfọdụ gas flue nwere mmiri karịa, ma ọ bụ uzuzu a na-ebu nwere ike ịmịnye mmiri, nke na-edugakarị na nchikota nke akpa nzacha nke nzacha akpa na mgbochi nke ihe nzacha.Iji hụ na arụ ọrụ nkịtị nke nzacha akpa, a ga-emerịrị ihicha dị mkpa ma ọ bụ ihe mkpuchi ọkụ iji hụ na mmiri dị na gas agaghị agbakọ.
2. Akpa nzacha nke nzacha akpa nwere njedebe ụfọdụ nke ikike ibu okpomọkụ.Mgbe okpomọkụ nke ihe nzacha dị elu karịa nke akwa owu, a ghaghị ibelata okpomọkụ nke ihe nzacha na 80-260 ℃, na okpomọkụ nke ihe nzacha ihe nzacha na flue gas ga-ebelata mgbe okpomọkụ nke ihe nzacha dị elu karịa nke akwa owu.
Dị ka iwu nchekwa gburugburu ebe obibi na-esikarị ike, ọ dị mkpa ka a na-emekwu mkpesa nke nitrogen oxides mgbe a na-ewepụ ihe.Ka ọ dị ugbu a, teknụzụ SNCR na SCR tozuru oke maka ịgbachi nkịtị.A na-enwe mmasị na SCR karịa n'ihi arụmọrụ ya dị elu yana ọchịchị azụ azụ.N'ihi na omenala akpa iwepụ uzuzu enweghị ike idi elu iyuzucha okpomọkụ, okpomọkụ na-abanye azụ-ọgwụgwụ denitration bụ oke ala na-ebu oru oma denitration.
The denitration arụmọrụ na ọgwụgwọ na-eri nke ọkara na elu okpomọkụ catalyst bụ ndị tozuru okè na echekwa karịa obere okpomọkụ denitration.Ahịa ahụ na-akpọ maka atụmatụ jikọtara ọnụ nke ikpochapụ uzuzu na-ekpo ọkụ na denitration na-enweghị oyi.Ya mere, GRVNES ewepụtala akpa igwe na-ekpo ọkụ, nke nwere ike wepu uzuzu na denitration na 500 ℃..
Arụ ọrụ nke atọ Catalysts
2. Metal High Temperature Bag Filter Technology Kwesịrị ekwesị maka njikwa ikuku gas dị elu.
Metal elu okpomọkụ akpa nyo bụ micro filter element mere nke ezigbo metal eriri na metal ntụ ntụ, nke a na-emepụta site na-abụghị kpara paving, stacking, static mgbali na ndị ọzọ Filiks, wee sintered na elu okpomọkụ.Igwe nzacha dị elu, ikuku ikuku dị mma, ike igwe dị elu, nguzogide corrosion na ogologo ndụ ọrụ.Ọ dị mma maka iji okpomọkụ dị elu.A na-eji ya eme ihe na mkpochapụ uzuzu dị elu na simenti kiln, iko iko, ceramic kiln, osisi kemịkal na ụlọ ọrụ ndị ọzọ.Ejikọtara ya na denitration catalyst ngwaahịa mepụtara site na ụlọ ọrụ anyị, ọ na-achọpụta ngwa ngwa nke iwepụ uzuzu na denitration.
3. Uru nka na njirimara
3.1 Gburugburu ngwa ngwa
Enwere ike iji ya na-aga n'ihu n'okpuru 500 ℃ na gburugburu acid-base.
3.2 Ọrụ dị elu
Izi ezi nzacha dị elu (1-50um), nke nwere ike gboo mkpa nke mkpofu dị ọcha dị n'okpuru 5mg / Nm3, na nrụpụta uzuzu dị elu dị ka 99.9%.Ịrụ ọrụ denitration dị elu.Mgbe ejikọtara ya na onye na-anakọta uzuzu, ọnụ ọgụgụ denitration nwere ike iru karịa 99%, na-achọpụta ihe achọrọ nke ihe fọrọ nke nta ka ọ bụrụ efu efu.
3.3 Nguzogide dị ala
Igwe ikuku dị mma, obere mfu nrụgide, ịfụ azụ dị mfe, iwepụ uzuzu dị mfe, ike nrụpụta ike, mmezi dị mfe na ogologo ndụ ọrụ.
3.4 Ike dị elu na nhazi nhazi
Ọ nwere nnukwu ike n'ibu na ike mkpakọ, ogologo mgbanwe, nhazi nhazi, ịgbado ọkụ na mgbakọ, nhazi splicing nwere ike iru 6m ma ọ bụ ọbụna karịa, na ala ala dị obere.
4. Ngwọta jikọtara ọnụ nke iwepụ uzuzu oke okpomọkụ na nkwụsị
4.1 Njikwa mmetọ na itinye ike zuru oke na usoro niile nke Island nchedo gburugburu ebe obibi
Subvert omenala usoro ụzọ denitration tupu uzuzu mwepụ na mgbe ahụ desulfurization, ịmụta elu okpomọkụ uzuzu tupu ọgwụgwọ nke gas pollutants na keukwu tinye n'ọrụ nke n'efu okpomọkụ.Mgbe e wepụsịrị uzuzu, usoro nchebe gburugburu ebe obibi dum na-arụ ọrụ n'okpuru ọnọdụ ọrụ nke obere uzuzu, na-emeziwanye ike iji ike eme ihe, belata nkwụsị nke ngwá ọrụ nchebe gburugburu ebe obibi, belata olu nke ngwá ọrụ, ma na-ebelata ego ntinye ego na mpaghara ala.
4.2 Akwa okpomọkụ filtration na catalysis
Kacha mma ojiji okpomọkụ nke catalytic ihe bụ ihe karịrị 300 ℃, na n'ozuzu ojiji okpomọkụ nke omenala nzacha akpa ihe bụ ihe karịrị 300 "C, nke na-amachi ojiji nke catalytic ihe. Ọ bụ ezie na ojiji okpomọkụ nso nke metal elu okpomọkụ filter. akpa na-edozi nsogbu a n'ụzọ zuru oke, ma na-arụkọ ọrụ na iji ihe ndị na-emepụta ihe na-enye egwuregwu zuru oke maka ịrụ ọrụ kacha mma nke ihe catalytic.
4.3 Synergistic arụmọrụ na ogologo ndụ
GRVNES catalytic filtration sistem nwere ike na-emeso PM na NOx nke ọma, na-eji uzuzu mwepụ arụmọrụ karịa 99.9% na denitration arụmọrụ karịa 99% (ụkpụrụ pụrụ iche na-adịgasị iche dị ka kpọmkwem ọrụ).Ebe ọ bụ na flue gas na-nyo mbụ wee rute na-akpali oyi akwa maka mmeghachi omume, ọ nwere ike n'ụzọ dị irè igbochi mmetụta nke adịghị ọcha ion na ájá na ndụ ọrụ nke catalyst, n'ihi ya, ọ nwere ike ogologo ogologo ọrụ ndụ nke catalyst.
Tụkwasị na nke ahụ, usoro nzacha catalytic nwekwara ike imekọ ihe na teknụzụ ndị ọzọ na-akpata catalytic iji na-emeso VOC, dioxin, Co, wdg, na-arụ ọrụ mgbasawanye siri ike.
Oge nzipu: Mee-07-2022