A na-ehichapụ Phosgenebụ usoro dị oke egwu iji wepụ gas a dị ize ndụ site na ikuku ụlọ ọrụ mmepụta ihe, na-echebe ndị ọrụ, obodo, na gburugburu ebe obibi mgbe ị na-ahụ na nrube isi na ụkpụrụ siri ike dị ka nke sitere na Environmental Protection Agency (EPA).
Isi ihe na usoro a bụmita ịta mmiri na-ehichapụ, ngwaọrụ nke na-enyocha ntinye nke mmiri na-ehicha ihe dị ka sodium hydroxide (NaOH) iji nọgide na-enwe mmasị kachasị mma. Site n'igbochi okwu dị ka n'okpuru-dilution ma ọ bụ n'elu-dilution, ndị a mita na-eme ka arụmọrụ nkegas scrubing usoro.
Lonnmeter, onye na-edu ndú na ahụmahụ emeputa maka ọgụgụ isi usoro sensọ, magburu onwe n'ịmepụta inogide ulo oru sensọ iji melite automation larịị nke iwekota mmepụta akara. Ma ị bụ onyeonye na-emepụta isocyanate,polycarbonate emeputa, ma ọ bụ jikwaa aụlọ ọrụ nchịkwa mkpofu, Lonnmeter inline ntinye mita na-aga-na ngwọta iji melite arụmọrụ na ibelata ụgwọ.
Ịghọta Phosgene Gas Scrubbing
Ichacha ihe na-agụnye ibufe gas nwere phosgene site na aụlọ elu nhicha gasma ọ bụ usoro ebe mmiri mmiri, nke na-abụkarị NaOH, na-ewepụ ma ọ bụ na-amịkọrọ gas, na-atụgharị ya ka ọ bụrụ ogige dị nchebe dị ka sodium carbonate (Na₂CO₃) na sodium chloride (NaCl). Ịdị irè nke usoro a na-adabere na ịnọgide na-enwe nlezianya ziri ezi nke mmiri mmiri na-ehichapụ, nke bụ ebescrubing mmiri mmiri ịta mitana-egwu oke egwu.
Kedu ihe kpatara ikpochapụ gas Phosgene ji dị mkpa?
Ngwakọta gas nke phosgenedị mkpa maka ọtụtụ ihe kpatara ya:
Nchekwa:Mkpughe phosgene na mkpokọta dị ala dị ka 3-5 ppm nwere ike ịkpata mgbakasị iku ume, ebe ọkwa dị elu na-eduga na edema akpa ume. Ịchacha ihe na-egbochi ndị ọrụ na ndị obodo.
Nrube isi n'usoro iwu:Iwu siri ike, dị ka nke sitere na EPA, nyere iwu nlekota na ịchịkwa ikuku phosgene iji chebe gburugburu ebe obibi.
Nchekwa gburugburu:Mwepụta nke phosgene a na-achịkwaghị achịkwa nwere ike imerụ ikuku na mmiri, mebie ihe ndị dị ndụ.
Ọga n'ihu na-arụ ọrụ:Ntucha nke ọma na-egbochi ọdịda usoro, na-eme ka mmepụta na-akwụsịghị akwụsị.
Caustic Scrubbers maka ikpocha gas Phosgene
A na-eji scrubbers eme ihe n'ọtụtụ ebephosgene scrubingn'ihi ịdị mfe na ịdị irè ha. Ha na-arụ ọrụ site n'ịfefe gas phosgene site na kọlụm juru eju na NaOH, nke na-emeghachi omume iji mepụta Na₂CO₃, NaCl, na mmiri. Isi ihe atụ gụnyere:
Nleba anya itinye uche:A ghaghị idobe ntinye uche NaOH n'ime 5-20 wt% iji hụ na nnabata dị irè.
Njikwa okpomọkụ:Mmeghachi omume exothermic na-emepụta okpomọkụ, na-achọ usoro jụrụ oyi.
Nwulite nnu:High NaCl ma ọ bụ Na₂CO₃ ọkwa (5-30 wt%) nwere ike ime ka kristal, na-eme ka mwepụ nnu ghara igbochi usoro nkwụsị.
Mweghachi:Nfuli ndabere na ihe enyemaka mberede na-eme ka ọrụ na-aga n'ihu.
Ọrụ nke ihicha mita ntinye uche mmiri
Kedu ka Ha Si Arụ Ọrụ?
Na-asachapụ mita mkpokọta mmiri mmiritụọ mkpokọta nke NaOH, NaCl, na Na₂CO₃ n'oge dị adị, na-ahụta nnabata kacha mma nagas scrubing usoro. N'iji teknụzụ ultrasonic, mita ndị a na-enyocha ngwa ngwa sonicmanfactured site Lonnmeteriji chọpụta mkpokọta.
A na-etinyekarị ihe mmetụta immersion nke mita na pipeline DN 80 n'etiti nchacha na tank ọhụrụ, na-ejikọta ya na sistemu njikwa maka mmezi akpaka.
Ngwa na Phosgene Scrubbing
Nleba anya n'ịntanetị:Na-eme ka ngwakọta mmiri na-agbanwe agbanwe mgbe a na-asachapụ.
Njikwa usoro:Na-ahazi usoro ọgwụ NaOH ma ọ bụ mwepụ nnu na-akpaghị aka iji gbochie kristal.
Ijikwa mkpofu:Na-enyocha ọdịnaya kemịkalụ fọdụrụ maka imegharị ma ọ bụ mkpofu.
Uru nke ihicha nha nleba anya mmiri
Nchekwa emelitere
Scrubbing mmiri mmiri nha nhana-eme ka mmiri na-ehicha ihe na-arụ ọrụ mgbe niile, na-ebelata ihe ize ndụ nke ọganihu phosgene. Nke a dị oke mkpa maka ichekwa ndị ọrụ na obodo pụọ na ikuku gas a na-egbu egbu.
Nrube isi n'usoro
Ụlọ ọrụ ga-agbasorịrị iwu siri ike, dịka ndị sitere na EPA na OSHA. Mita ntinye uche na-enye data ziri ezi, ezigbo oge maka mkpesa ikuku, ime ka nyocha dị mfe na izere ntaramahụhụ.
Ịrụ arụ ọrụ
Nleba anya n'ezie na-egbochi arụpụtaghị ihe na-akpata site na ntinye uche na-ezighi ezi, na-ebelata oge nkwụsị usoro na mkpa mmezi. Dịka ọmụmaatụ, ụlọ ọrụ kemịkalụ na-echekwa otu awa kwa ụbọchị na ụgwọ ọrụ site na-akpaghị aka nlele nlele.
Nchekwa ọnụ ahịa
Site na ịkwalite ojiji NaOH na igbochi oke-d d n'okpuru mmiri,scrubing mmiri mmiri ịta mitabelata ihe mkpofu na mmeju ego, na-enye nnukwu ego maka ọrụ dị elu.
Akụkụ nka na ntinye aka
Nwụnye na arụ ọrụ
Na-asachapụ mita mkpokọta mmiri mmiriA na-etinye ya na pipeline ma ọ bụ tankị, na-eji sensọ siri ike nke sitere na ihe ndị na-adịgide adịgide na-eguzogide gburugburu ebe ndị na-emebi emebi. Ha na-ejikọta na sistemụ PLC/DCS maka njikwa akpaaka, na-ahụ na mgbanwe oge dị adị iji nọgide na-enwe mkpokọta kacha mma.
Achọrọ nlekọta
NhaziNyocha oge ụfọdụ iji hụ na izi ezi.
Nhicha ihe mmetụta:Na-egbochi mmetọ site na ịba ụba nke nnu.
Nyocha sistemu:Nyochaa ngwa eletrọnịkị na njikọ mgbe niile.
Ọdịnihu dị n'ọdịniihu na nchacha gas Phosgene
Akpaaka:Sistemụ na-anya AI ga-ebu amụma oke mmiri mmiri kachasị mma dabere na data dị adị.
Ihe mmetụta smart:Ga-atụkwa paramita ndị ọzọ dị ka pH na ọkwa mmetọ.
Nkwado:Mmiri na-ehichapụ ihe ndị sitere n'okike nwere ike ịchọ nleba anya nleba anya nke ọma.
Nkwalite usoro iwu:Ọkọlọtọ ikuku ikuku ga-abawanye agụụ maka ndị dị eluscrubing mmiri mmiri ịta nha.
Ajụjụ A na-ajụkarị (FAQ)
Kedu ihe kpatara phosgene gas ịsachapụ dị mkpa?
A na-ehichapụ Phosgenedị oke mkpa iji wepụ gas phosgene na-egbu egbu site na anwuru, na-echebe ndị ọrụ, obodo, na gburugburu ebe obibi mgbe ị na-ahụ n'okpuru iwu dịka nke sitere na EPA.
Kedu ka scrubber caustic si arụ ọrụ maka phosgene?
Onye na-ekpochapụ caustic na-eji NaOH wepụ phosgene, na-akpụ Na₂CO₃, NaCl, na mmiri.Na-asachapụ mita mkpokọta mmiri mmirinyochaa ọkwa NaOH iji hụ na nnabata dị mma.
Ebee ka a na-ejikarị srubber phosgene gas?
Sistemụ nhicha gasA na-eji osisi kemịkal (isocyanates, polycarbonates), mmepụta kemịkalụ ọgwụ na ọrụ ugbo, yana ụlọ ọrụ nchịkwa mkpofu na-ejikwa ogige chlorinated.
Enwere nsogbu nchekwa maka sistemu ịsachapụ gas phosgene?
Ee, sistemu aghaghi ịdị na-arụ ọrụ yana nkwado ndabere iji gbochie ntapu phosgene.Scrubbing mmiri mmiri nha nhana-eme ka usoro ntụkwasị obi sie ike, ndị ọrụ na-achọkwa PPE na ọzụzụ.
Kedu ka ịhịa aka n'ahụ mita ntinye uche mmiri si eme ka ọ dị mma?
Ha na-enye data ozugbo iji gbochie oke- ma ọ bụ n'okpuru-dilution, na-ebelata oge nkwụsị na njikarịchascrubing nke gasmaka nchekwa ego na nnabata.
Na-asachapụ mita mkpokọta mmiri mmirina-agbanwephosgene scrubingsite n'ịhụ na oke mmiri mmiri kachasị mma, ịkwalite nchekwa, nnabata, na arụmọrụ. Pls kpọtụrụ ndị injinia Lonnmeter ka ha nyochaa ọnọdụ ọrụ gị wee kwado ihe mmetụta usoro dabara adaba.
Ekwela ka nchacha na-ezighi ezi mebie nchekwa ma ọ bụ nnabata ụlọ ọrụ gị. Kpọtụrụ anyị taa ka inyocha ka anyị siscrubing mmiri mmiri ịta mitanwere ike ibuli gị eluụlọ elu nhicha gasarụmọrụ. Rịọ ihe nlele efu makacustomizedsolutionsfma ọ bụcontinuọs cotu ugborotration monyetoringna usoro njikwa!
Oge nzipu: Jun-13-2025
