Tam sim no, lub ntsiab denitrification catalysts ntawm kev ua lag luam tuaj yeem muab faib ua honeycomb catalysts, phaj catalysts, thiab corrugated catalysts raws li lawv cov qauv. Ntau hom catalysts muaj cov yam ntxwv sib txawv.
Lub honeycomb catalyst system yog tusyees pottered thiab tag nrho ntawm cov khoom xyaw nquag. Cov yam ntxwv yog thaj chaw loj, kev ua haujlwm siab, me me catalyst ntim, 50% -70% catalytic active tshuaj ntau dua li lwm hom, thiab catalytic regeneration tuaj yeem tswj kev ua haujlwm. Qhov no yuav txo tau tus nqi ntawm kev lag luam, thiab tuaj yeem rov qab siv dua thiab rov ua dua tshiab. Nws yog tsim rau ob qho tib si siab plua plav thiab cov plua plav tsis tshua muaj. Vim muaj ntau yam zoo ntawm honeycomb catalysts xws li thaj chaw loj, kev ua haujlwm siab, thiab ntim me me, nws tuaj yeem hais tias feem ntau ntawm cov honeycomb catalysts tam sim no siv rau hauv kev ua lag luam.
Lub phaj catalyst system siv hlau ua cov khoom thauj thiab cov txheej txheem saum npoo raws li cov khoom siv. Cov yam ntxwv yog thaj chaw me me, loj catalyst ntim, yooj yim ntau lawm, qib siab ntawm automation, 50% tsawg active tshuaj tshaj honeycomb, zoo flue gas permeability, thiab lub ntsiab disadvantage yog hais tias nws yog ib qho yooj yim los thaiv ntawm lub sab sauv thiab qis modules. Nws yog tsim rau ob qho tib si siab plua plav thiab cov plua plav tsis tshua muaj.
Cov txheej txheem corrugated catalyst siv cov corrugated fibers ua cov khoom thauj thiab cov txheej txheem saum npoo raws li cov khoom siv. Cov yam ntxwv yog tias thaj chaw saum npoo yog nruab nrab ntawm hom honeycomb thiab phaj hom, qhov hnyav yog lub teeb, kev tsim khoom siv hluav taws xob yog siab, cov tshuaj nquag yog 70% tsawg dua li hom honeycomb, flue gas flow yog rhiab heev, thiab submodules sab sauv thiab qis yog yooj yim los thaiv. Nws yog tsuas yog siv rau cov hmoov av tsawg.
