Fosgene scrubbingni inzira ikomeye yo kuvanaho gaze iteje akaga ibyuka bihumanya ikirere, kurengera abakozi, abaturage, n’ibidukikije mu gihe hubahirizwa amabwiriza akomeye nkay’ikigo gishinzwe kurengera ibidukikije (EPA).
Hagati muri iki gikorwa niscrubbing ya metero yibanze, igikoresho gikurikirana ubunini bwamazi ya scrubbing nka sodium hydroxide (NaOH) kugirango ikomeze neza. Mugukumira ibibazo nka munsi-dilution cyangwa kurenza urugero, izi metero zongera imikorere yasisitemu yo gushakisha gaz.
Lonnmeter, umuyobozi wambere kandi ufite uburambe mubikorwa byubwenge bikoresha ubwenge, ni indashyikirwa mu gukora inganda zirambye zikora inganda kugirango zongere urwego rwimikorere rwo guhuza umurongo. Niba uri anisocyanate,uruganda rwa polikarubone, cyangwa gucunga aikigo gishinzwe gucunga imyanda, Lonnmeter inline metero yibanze ni ibisubizo kugirango tunoze neza kandi ugabanye ibiciro.
Gusobanukirwa Scrubbing ya Fosgene
Guswera bikubiyemo kunyuza gaze irimo fosgene binyuze muri agas scrubbing umunaracyangwa sisitemu aho isukari, mubisanzwe NaOH, itesha agaciro cyangwa ikurura gaze, ikayihindura mubintu bifite umutekano nka sodium karubone (Na₂CO₃) na sodium chloride (NaCl). Imikorere yiyi nzira iterwa no gukomeza kwibumbira hamwe kwamazi ya scrubbing, nihoscrubbing amazi yibipimo bya meterokugira uruhare runini.
Ni ukubera iki gusohora gaz ya Fosgene ari ngombwa?
Gazi ya fosgeneni ngombwa kubera impamvu nyinshi:
Umutekano:Fosgene ihura nibitekerezo biri munsi ya 3-5 ppm irashobora gutera uburakari, mugihe urwego rwo hejuru rutera kuribwa mu bihaha. Guswera birinda abakozi no guhura nabaturage.
Kubahiriza amabwiriza:Amabwiriza akomeye, nk'ayaturutse muri EPA, ategeka kugenzura no kugenzura ibyuka bihumanya ikirere kugira ngo arengere ibidukikije.
Kurengera ibidukikije:Isohora rya fosgene itagenzuwe irashobora kwanduza umwuka n’amazi, bikangiza ibidukikije.
Gukomeza ibikorwa:Gukora neza birinda sisitemu kunanirwa, kwemeza umusaruro udahagarara.
Caustic Scrubbers ya Scrubbing ya Fosgene
Caustic scrubbers ikoreshwa cyane murifosgene scrubbingbitewe n'ubworoherane bwabo no gukora neza. Bakora banyuza gaze ya fosgene banyuze mu nkingi yuzuye yuzuye NaOH, ikora kugirango ikore Na₂CO₃, NaCl, namazi. Ibyingenzi byingenzi birimo:
Gukurikirana Ibitekerezo:Ihuriro rya NaOH rigomba kubungabungwa muri 5-20 wt% kugirango ryinjire neza.
Gucunga ubushyuhe:Exothermic reaction itanga ubushyuhe, bisaba sisitemu yo gukonjesha.
Kubaka umunyu:Urwego rwo hejuru rwa NaCl cyangwa Na₂CO₃ (5-30 wt%) rushobora gutera kristu, bisaba gukuramo umunyu kugirango wirinde sisitemu.
Ubucucike:Amapompe yububiko hamwe nibikoresho byihutirwa byemeza imikorere ikomeza.
Uruhare rwa Scrubbing Amazi Yibanze
Bakora bate?
Gupima amazi yibipimo bya meterobapima ubunini bwa NaOH, NaCl, na Na₂CO₃ mugihe nyacyo, urebe neza ko byinjira nezasisitemu yo gushakisha gaz. Ukoresheje tekinoroji ya ultrasonic, metero zisesengura umuvuduko wa sonicmanufactured by Lonnmeterkugirango umenye ibitekerezo.
Imashini ya immersion ya metero isanzwe ishyirwa mumiyoboro ya DN 80 hagati ya scrubber na tank nshya, igahuza na sisitemu yo kugenzura ibintu byikora.
Porogaramu muri Fosgene Scrubbing
Gukurikirana umurongo:Iremeza ibice byamazi bihoraho mugihe cyo gushakisha.
Igenzura:Mu buryo bwikora uhindura NaOH ikoreshwa cyangwa gukuramo umunyu kugirango wirinde korohereza.
Gucunga imyanda:Isuzuma ibirimo imiti isigaye yo gutunganya cyangwa kujugunya.
Inyungu zo Gupima Amazi Yibipimo
Umutekano wongerewe
Gupima ibipimo byamaziiremeza ko amazi ya scrubbing buri gihe akora neza, kugabanya ingaruka ziterwa na fosgene. Ibi nibyingenzi mukurinda abakozi nabaturage guhura niyi gaze yubumara bukabije.
Kubahiriza amabwiriza
Inganda zigomba kubahiriza amabwiriza akomeye, nkaya EPA na OSHA. Ibipimo byibandaho bitanga amakuru yukuri, mugihe nyacyo cyo gutanga raporo y’ibyuka bihumanya ikirere, koroshya igenzura no kwirinda amande.
Gukora neza
Igenzura-nyaryo ririnda imikorere idahwitse iterwa no kwibanda nabi, kugabanya igihe cya sisitemu no kubikenera. Kurugero, uruganda rukora imiti rwazigamye isaha 1 kumunsi mugiciro cyumurimo ukoresheje cheque yibitekerezo.
Kuzigama
Muguhindura imikoreshereze ya NaOH no gukumira hejuru ya d d munsi ya dilution,scrubbing amazi yibipimo bya meterogabanya imyanda no kuzuza ibiciro, utange kuzigama gukomeye kubikorwa byinshi.
Ibice bya tekinike no kwishyira hamwe
Kwinjiza no Gukora
Gupima amazi yibipimo bya meteroByashyizwe mumiyoboro cyangwa ibigega, ukoresheje sensor zikomeye zakozwe mubikoresho biramba kugirango bihangane nibidukikije byangirika. Bahuza hamwe na sisitemu ya PLC / DCS yo kugenzura byikora, bakemeza ko igihe-gihinduka kugirango bakomeze kwibanda neza.
Ibisabwa Kubungabunga
Calibration:Kugenzura ibihe kugirango tumenye neza.
Isuku rya Sensor:Irinde kwanduza umunyu.
Kugenzura Sisitemu:Kugenzura buri gihe ibikoresho bya elegitoroniki no guhuza.
Ibizaza muri gaz ya Fosgene
Automation:Sisitemu ikoreshwa na AI izahanura uburyo bwiza bwamazi bushingiye kumibare nyayo.
Ibyumviro byubwenge:Uzapima ibipimo byinyongera nka pH nurwego rwanduye.
Kuramba:Bio ishingiye kuri scrubbing fluid irashobora gusaba kugenzura neza kwibanda.
Ubwihindurize bugenga:Ibipimo byangiza ikirere bizongera ibyifuzo byiteramberescrubbing amazi yibipimo byo gupima.
Ibibazo Bikunze Kubazwa (Ibibazo)
Kuki gushakisha gaz ya fosgene ari ngombwa?
Fosgene scrubbingni ngombwa kuvanaho gaze ya fosgene y’ubumara mu kirere, kurengera abakozi, abaturage, n’ibidukikije mu gihe hubahirizwa amabwiriza nkaya EPA.
Nigute scrubber ya caustic ikora kuri fosgene?
Scrubber ya caustic ikoresha NaOH kugirango ibuze fosgene, ikora Na₂CO₃, NaCl, namazi.Gupima amazi yibipimo bya meterogukurikirana urwego rwa NaOH kugirango umenye neza.
Ubusanzwe scrubbers ya gaz ya fosgene ikoreshwa he?
Sisitemu yo gushakisha gazzikoreshwa mu bimera (isocyanates, polyakarubone), imiti y’imiti n’ubuhinzi, hamwe n’ibikoresho byo gucunga imyanda ikora chlorine.
Haba hari ibibazo byumutekano hamwe na sisitemu yo gukuramo gaz ya fosgene?
Nibyo, sisitemu igomba guhora ikora hamwe ninyuma kugirango ikingire fosgene.Gupima ibipimo byamaziyemeza sisitemu kwizerwa, kandi abayikora bakeneye PPE namahugurwa.
Nigute gushakisha amazi yibipimo byamazi byongera imikorere?
Batanga amakuru nyayo kugirango bakumire birenze cyangwa munsi-yo kugabanuka, kugabanya igihe cyo gukora no gukora nezagushakisha imyukayo kuzigama ibiciro no kubahiriza.
Gupima amazi yibipimo bya meterozirahindukafosgene scrubbingnukwemeza neza amazi meza, kongera umutekano, kubahiriza, no gukora neza. Pls hamagara injeniyeri ya Lonnmeter kugirango umenye imikorere yawe kandi utange inama zikwiye.
Ntukemere ko scrubbing idakwiye ihungabanya umutekano wikigo cyawe cyangwa kubahiriza. Twandikire uyu munsi kugirango tumenye uko ibyacuscrubbing amazi yibipimo bya meteroirashobora kuzamura ibyawegas scrubbing umunaraimikorere. Saba icyitegererezo cyubusa kuricustomizedsolutionsfcyangwacontinuous concentration monitoringkugenzura inzira!
Igihe cyo kohereza: Jun-13-2025
