Kev ua haujlwm ntawm cov tshuab thee milling yog hnyav (siab kub, siab plua plav, siab av noo, muaj zog corrosion), thiab cov khoom siv roj zoo tib yam yog qhov nyuaj rau hloov. Cov kws tshuaj ntsuam xyuas tshwj xeeb CO yuav tsum muaj lub peev xwm tseem ceeb ntawm "kev tshawb pom meej + tiv thaiv- cuam tshuam + kev ua haujlwm ruaj khov". Lawv qhov system muaj pes tsawg leeg thiab cov yam ntxwv ntawm kev ua haujlwm yog raws li hauv qab no:
1. Core Detection Technology
Tsis yog -Dispersive Infrared (NDIR) Technology: Kev xaiv tseem ceeb, muaj zog tiv thaiv plua plav cuam tshuam, kev ua neej ntev, muaj peev xwm ntsuas tau qhov tseeb ntawm 1 txog 100,000 ppm, tsis cuam tshuam los ntawm hla- cuam tshuam los ntawm lwm cov roj, haum rau siab - kub ua haujlwm ntawm cov thee mills;
Electrochemical Technology: Tsim nyog rau kev saib xyuas meej ntawm qhov tsis tshua muaj siab (1 txog 4,000 ppm), cov lus teb nrawm (tsawg dua lossis sib npaug li 10 vib nas this), tab sis yuav tsum tau ua kom muaj txiaj ntsig ua ntej- kev kho mob kom tsis txhob muaj tshuaj lom;
Laser Spectroscopy Technology: High-kev xaiv kawg, raug mus txog qib ppb, muaj peev xwm nkag mus rau siab - plua plav ib puag ncig, haum rau loj - nplai chav nyob nrog kev saib xyuas siab heev.
2. Ua kom tiav System Composition
Cov kws tshaj lij thee milling tshuab CO tsom xam qhov system yog tsim los ntawm kev hloov kho kom ntseeg tau tias kev ua haujlwm ruaj khov hauv cov xwm txheej hnyav:
Chav ntsuas: suav nrog siab -kub- tiv taus ( Tsawg dua lossis sib npaug li 650℃/ 1350℃xaiv tau) sampling sojntsuam, siv 316L stainless hlau qhia raj + nano- nplai SiC lim caij ( pom qhov tseeb Ntau dua lossis sib npaug rau 99 bpressed rov qab),{8} nruab nrog tshuab, tiv thaiv- thaiv);
Pre-Tsev Kho Mob: Lub luag haujlwm rau kev tshem tawm plua plav, dehumidification, thiab tshem tawm cov roj acidic, los ntawm lub condenser los tswj cov qauv roj kub ntawm 160 ~ 180 degree, tsis txhob muaj hws thiab noo noo thaiv ntawm cov kav dej, thiab nruab nrog kev saib xyuas qib dej thiab lim dej tsis ua haujlwm lub tswb;
Chav ntsuas: Nruab nrog dual -sensor hloov pauv tsim (tsawg / siab ntau yam tsis siv neeg hloov), lub thawv ntsuas kub tsis tu ncua ua kom muaj kev ntsuas qhov chaw ruaj khov, txhawb nqa ntau- qhov ntsuas ntsuas kev nthuav dav ntawm CO thiab O₂, CO₂, thiab lwm yam;
Tswj thiab tswb Unit: Integrated PLC module, txhawb 4-20mA/RS485 (Modbus) teeb liab tso zis, txuas nrog DCS/PLC system, paub txog peb-theem tswb (ceeb toom → txuas → kaw thaum muaj xwm ceev) thiab tej thaj chaw deb cov ntaub ntawv thawb.