Yese maindasitiri nzvimbo inopisa mafuta kana kugadzira zvinhu inotumira magasi kumusoro. Kunyatsoziva kuti chii chiri mune iyo flue gasi - uye kuti yakawanda sei inosiya chirimwa - haisisiri sarudzo kune yemazuva ano indasitiri. Kuenderera mberi emission monitoring ndiyo tekinoroji inopa mhinduro otomatiki, nguva dzese, uye yave imwe yezvishandiso zvakakosha muindasitiri yekutonga kwezvakatipoteredza.
Muchikamu chino, tinotsanangura kuti chii chinoenderera mberi chekutarisa emission, nei maindasitiri achichida, sei a
inoenderera mberi emission monitoring system (CEMS) inoshanda, iyo inosvibisa yainokwanisa kuyera, uye ndeapi vatengi veanoramba achiongorora emissions emidziyo yeflue gasi vanofanira kuongorora vasati vaita sarudzo yekutenga.
Chii Chiri Kuenderera Emission Monitoring muMashoko Akareruka?
Kuenderera mberi emission monitoring (CEM) ndiyo otomatiki, chaiyo-nguva kuyerwa kwekusvibiswa kwetsvina mugasi rekuburitsa rinoburitswa kubva muindasitiri stack kana flue. Kusiyana neapo neapo manyore ekuyedzwa, ayo anotora mufananidzo mupfupi wekubuda, chiyero cheCEMS uye inorekodha mazinga etsvina nguva nenguva - kazhinji masekonzi mashoma kana maminetsi ega ega - uye inozvizivisa muzvikamu zvinodikanwa nechiremera chenzvimbo yezvakatipoteredza, senge mg/m³, ppm, kana huwandu hwekuburitsa sekg/h kana matani pagore.
Iyo yakakwana inoenderera mberi emission monitoring system haisi chimbo chimwe chete. Iri musangano wakabatanidzwa unowanzo sanganisira:
- sampuli yekubvisa uye kugadzirisa zvikamu (probes, mafirita, zvinotonhorera, pombi);
- gasi analyzers kune gasi rinosvibisa;
- mamonitor enyaya pazvinenge zvichidiwa;
- kuyerera, tembiricha, kumanikidza uye unyoro sensors;
- dhata yekutora uye kubata system (DAHS) inosimbisa data, inoverenga mavhareji uye inogadzira mishumo yekutonga.
Chinangwa cheCEMS chiri nyore: kupa humbowo hwakarurama, hunodzivirirwa, hwemazuva ese hwekuti nzvimbo iri kubudisa chii, kuitira kuti vashandi vagare vari mukati memiganhu yemutemo yekuburitsa uye kukwidziridza maitiro avo panguva imwe chete.
Sei Kuramba Kuchiitwa Monitoring Matters
Regulatory kutevedza. Munzvimbo dzakawanda dzakabudirira, nzvimbo dzakakura dzakamira dzinodiwa nemutemo kuti dzishandise midziyo yekuongorora inobuda. MuUnited States, mirau yeEPA iri pasi pe40 CFR Chikamu 60 inoda CEMS kune dzakawanda dzakakanganisika dzakamira masosi, nepo Chikamu makumi manomwe neshanu chinoteya chekutarisa, chitupa uye kuzivisa zvinodiwa zveSO₂, NOₓ, CO₂, O₂, opacity, kuyerera uye hunyoro data rinoshandiswa muzvirongwa zvekutengesa zvinobuda. MuEuropean Union, iyo Industrial Emissions Directive (2010/75/EU) inoda vanobata zvidyarwa zvakakura zvinopisa uye zvimwe zvimisikidzo kuti vatarise kuburitswa, uye EN 14181 inopa iyo yemhando-yekusimbisa chimiro cheCEMS - kubva mukukodzera kwechishandiso (QAL1) uye in-situ calibration inopesana nemareferensi nzira (QAL2) kudzora ongororo yegore (QAL2) kudzora ongororo yegore (QAL2). MuChina, zviyero zvenyika HJ 75-2017 uye HJ 76-2017 zvinotsanangura zvinodiwa zvehunyanzvi, kuisirwa, uye nzira dzekuyedza dzeflue gasi CEMS inoyera SO₂, NOₓ uye zvinhu zvakamira panzvimbo dzakamira.
Transparent emissioning reporting. Mazhinji masimba anoburitsa akatariswa emission data kana kuishandisa kutevedzera mvumo, emission kutengesa uye kabhoni accounting. Kuvimbika kwedata kunoenderana zvachose nekuvimbika kweiyo monitoring system kumashure kwayo.
Kushanda zvakanaka. CEMS yakanyatso gadziridzwa inoita zvinopfuura kugutsa vatongi. Okisijeni uye kabhoni monoxide kuverenga kunoratidza kugona kupisa; maitiro asina kujairika anogona kufumura chibatiso chiri kutadza, chinodonha chinopisa kana chinodhaka zvakanyanya. Zvishandiso zvinogara zvichitarisisa zvinowanzowana kuti data iri nani inoreva kushomeka kwemafuta uye kushomeka kwemaitiro anogumbura.
Kuzvidavirira kuruzhinji. Yakarurama, inoenderera data inopa nharaunda, maodhita uye vatengi chivimbo chekuti chirimwa chiri kusangana nezvipikirwa zvayo kwezvakatipoteredza.
Iyo Inoenderera Emission Monitoring System Inoshanda Sei?
Kunyangwe madhizaini achisiyana, yakawanda flue gasi CEMS inotevera yakafanana logic cheni:
- Muenzaniso kutorwa. A inopisa probe inobvisa inomiririra gasi sampu kubva mudura. Extractive systems inodhonza sampuli kunze kwe duct yekuongorora; in-situ analyzers inoyera yakananga mhiri kwestack.
- Sample conditioning. Gasi rinopisa, rakanyorova, rakaremerwa neguruva rinofanirwa kucheneswa nekuomeswa risati rasvika pakunyatso analyzer. Munzira inoshandiswa zvakanyanya inotonhora yakaoma, sampuli inotonhodzwa kuitira kuti hunyoro hubude, huchidzivirira ma analyzer uye kugadzira chiyero chakaoma-hwaro chinowanzodiwa nevatongi.
- Analysis. Gasi analyzer anoyera kusungirirwa kwechinhu chimwe nechimwe chinotarirwa, nepo mamonitor akazvipira anoyera zvinhu, kuyerera kwekufamba uye mamwe ma paramita.
- Kutora data uye kubata. Iyo DAHS inounganidza masaini masaini, inoasimbisa, inoshandisa macalibrations, inoverengera mavhareji uye huwandu hwekuburitsa mareti, uye inogadzirisa iyo data kuti iendeswe kune inotonga.
- Calibration uye kuvimbiswa kwehutano. Masisitimu anosimbiswa aine zero uye span magasi pane zvakajairwa, uye nguva nenguva anoyerwa achipesana neakazvimirira nzira dzekutarisa zvinoenderana nechiyero chinoshanda (senge EN 14181 muEurope kana bvunzo dzekuita dzinotsanangurwa muChinese HJ 76-2017).
Ndezvipi Zvinosvibisa Inogona Kuyera CEMS?
Iyo CEMS yemazuva ano inogona kutarisa huwandu hwakasiyana hwe flue gasi paramita, kusanganisira:
- Nitrogen oxides (NOₓ, kureva NO uye NO₂)
- Carbon monoxide (CO) uye carbon dioxide (CO₂)
- Particulate matter / dust concentration
- Volatile organic compounds (VOCs)
- Ammonia inotsvedza (NH₃) kubva kuSCR/SNCR de-NOₓ masisitimu
- Hydrogen chloride (HCl) nemamwe magasi ane acid
- Mercury uye mamwe masimbi anoteedzera mune chaiwo maapplication
- Flue gasi kuyerera, tembiricha, kudzvanywa uye kunyorova - kwakakosha pakushandura kutarisisa kuita kuwanda kwekuburitsa
Measurement Technologies Kuseri kweCEMS
Iwo analyzer matekinoroji anoshandiswa mukuenderera mberi emission yekutarisa midziyo ye flue gasi inosiyana nekusvibisa, kusungirirwa uye kushandiswa:
- Non-dispersive infrared (NDIR) analyzers mabhiza eCO, CO₂, SO₂ uye NO mumoto unopisa gasi.
- Chemiluminescence analyzers ipa chaiyo yakaderera-level NOₓ kuyerwa, inowanzoshandiswa pamagetsi emagetsi uye marara.
- Kuonekwa kwemoto ionization (FID) zviyero zvakakwana zveVOC, kusanganisira methane uye isiri-methane hydrocarbons.
- Paramagnetic uye zirconia sensors kuyera oxygen nekugadzikana kwakanakisa.
- Tunable diode laser absorption spectroscopy (TDLAS) inopa in-situ, kukurumidza-mhinduro kuyerwa ine yakaderera kukukurwa kwemagasi akadai seNH₃, HCl uye O₂.
- UV / DOAS uye FTIR maitiro inogona kuyera zvikamu zvegasi zvakawanda panguva imwe chete.
- Beta-ray attenuation uye mwenje-kuparadzira mamonitor anoshandiswa zvakanyanya kuita zvinhu.
Sarudzo chaiyo inotsamira pane flue gasi matrix - tembiricha, hunyoro, kurodha huruva uye corrosiveness - pamwe neiyo yekuyera yekuyera hwaro (yakanyorova kana yakaoma) uye yekumisikidzwa kwehuwandu hwekufarira. Ichi ndicho chikonzero inyanzvi yekushandisa engineering yakakosha sezviridzwa pachazvo.
Maitiro eKusarudza Inoenderera Emissions Monitoring Equipment yeFlue Gasi
Kusarudza yakakodzera inoenderera mberi emission yekutarisa michina yeflue gasi isarudzo yakakosha-purojekiti. Sisitimu inotadza kupihwa chitupa, inodonha kubva pane yakatarwa, kana inodzika pasi kana mutongi achikumbira data inogona kudhura zvakanyanya kupfuura mudziyo wacho. Vatengi vanofanirwa kuongorora zvishoma zvinotevera:
- Yakayerwa parameters uye inoshanda zviyero. Kutanga kubva kumiganhu yenzvimbo yekuburitsa uye chiyero chekutarisa nzvimbo yako inofanirwa kusangana - iwo maparamita, kuyerwa hwaro uye zvinodiwa zvekuita zvinouya pekutanga, kwete kabhuku remidziyo.
- Kuyera musimboti wakakodzera. Hupfu yakakwira, hunyoro hwakanyanya, inoparadza kana yakanyanya-tembiricha flue gasi inoda sisitimu (inosanganisira sampuli yekumisikidza) yakagadzirirwa nharaunda iyoyo. Cold yakaoma nzira yekuwedzera masisitimu, semuenzaniso, isarudzo yakasimbiswa yeSO₂/NOₓ yekutarisa pane marasha-anopisa uye maindasitiri boilers.
- Kurongeka, kudzokorora uye kuona miganhu. Tarisa kuti ma analyzer anogona kuyera yako inotarisirwa mazinga nekurongeka kwakakwana uye kugadzikana.
- Certification uye humbowo hwekutevedzera. Tsvaga zvitupa zvemugadziri senge ISO 9001 mhando manejimendi, ISO 14001 nharaunda manejimendi, uye zvigadzirwa zvitupa zvakaita seCCEP (China Environmental Dziviriro Chigadzirwa Certification) pazvinoshanda, uye kumbira humbowo hwakanyorwa hwekutevedzera pamusika unotangwa.
- Kuvimbika uye kuchengetedza. Funga nezvenguva inoreva pakati pekutadza, kuwanikwa kwezvikamu zvakasara, uye kuti zviri nyore sei hurongwa kuchengetedza mumunda.
- Kubata data uye kushuma. Iyo DAHS inofanirwa kubata kusimbiswa kwedata, maavhareji, emission-reti kuverenga uye mafomati emushumo anotariswa nemutongi wako.
- Mugadziri rutsigiro. Kukomisheni, kudzidziswa, kushanda uye kugadzirisa masevhisi, uye inoteerera mushure-yekutengesa rutsigiro inotaridza chaiyo-yenyika uptime. Mugadziri ane timu yeinjiniya uye hotline yebasa yakakosha kupfuura bhokisi rakachipa zvishoma.
- Mari yese yekuva muridzi. Enzanisa mutengo wakazara wehupenyu - kwete chete mutengo wekutenga - zvinosanganisira zvinodyiwa, kugadzirisa, kuedzwa kwezvitupa uye inogona kuderera nguva.
Sei Kudyidzana neAne ruzivo CEMS Mugadziri
Kuenderera mberi kwekutarisa emission kuzvipira kwenguva refu, kwete kutenga kamwe chete. Midziyo yacho ichashanda kwemakore munzvimbo ine hutsinye, uye data rayo richaongororwa nevanodzora. Ichi ndicho chikonzero varidzi vezvirimwa vazhinji vanofarira kushanda zvakananga nemugadziri ane tsvakiridzo yake, kusimudzira uye kugona kugadzira.
Shandong SINZEN Instrument Co., Ltd., yakavakirwa muJinan, Shandong Province, ibhizimusi repamusoro-soro rinonyanya hunyanzvi mukutsvagisa, kusimudzira, kugadzira, kutengesa uye mushure mekutengesa sevhisi yezvemamiriro ekunze online ekutarisa masisitimu, gasi anoongorora uye maitiro ekuongorora masisitimu. SINZEN's product range zvinosanganisira CEMS yakavakirwa painotonhora yakaoma nzira, greenhouse gasi (CO₂) online inoenderera yekutarisa masisitimu, ammonia inotsvedza yekutarisa michina, yakasanganiswa yekuwedzera zvinhu zvemamonitor, maVOC anoenderera ekutarisa masisitimu, uye maindasitiri ekuongorora gasi masisitimu esimbi nesimbi metallurgical indasitiri. Iyo kambani inobata ISO 9001, ISO 14001 uye ISO 45001 management-system certification, pamwe neCCEP China Environmental Protection Chigadzirwa Certification uye CES China Environmental Service Certification, uye inhengo yeChina Environmental Protection Industry Association. Mhinduro dzayo dzinoshanda kutarisa kwezvakatipoteredza, simba idzva uye kupatsanurwa kwemhepo, maitiro uye kuchengetedzwa kwekuchengetedza, uye greenhouse gasi emission monitoring applications.
Mhedziso
Kuenderera mberi kwekutarisa emission kunoshandura chisungo chekutonga kuita mukana wekutonga: chaiyo, kutenderera-newachi data inochengeta chirimwa ichienderana, inoshanda uye yakavimbika. Kiyi yekubudirira kusarudza inoenderera mberi emission yekutarisa midziyo yeflue gasi inoenderana nechishandiso, inosangana nezvinodiwa, uye inotsigirwa nemugadziri anomira kumashure kwayo kwehupenyu hwehurongwa.
Kana iwe uri kuronga purojekiti nyowani yekutarisa kana kukwidziridza system iripo, mainjiniya edu anogona kukubatsira kutsanangura paramita, sarudza michina yakakodzera, uye gadzirira kutevedzera. Bata SINZEN kuti ukurukure zvaunoda -
taura nesu kusarudzwa kwemidziyo uye kubvunzana kwehunyanzvi.
Mibvunzo Inowanzo bvunzwa
CEMS inomirirei?
CEMS inomirira inoenderera mberi emission monitoring system - iyo yakabatanidzwa sisitimu inoyera uye inorekodha zvinosvibisa zvinobuda kubva muindasitiri stack kana flue.
CEMS inosungirwa here?
Munzvimbo zhinji, zvitubu zvakakura zvakamira senge zvidyarwa zvemagetsi, mabhaira mahombe, mbambo dzesimende, mbavha dzekupisira marara nemavira mahombe emaindasitiri anodiwa kuti ashandise CEMS kana miganho yekuburitsa yashanda. Izvo zvinodiwa zvinoenderana nemutemo wenzvimbo uye rudzi rwenzvimbo.
Ndeapi magasi ayo CEMS inowanzoyera?
Maparamita anonyanya kuzivikanwa ndeaya SO₂, NOₓ, CO, CO₂, O₂ uye chinhu chemukati, chine maVOCs, NH₃, HCl, mercury uye kuyerwa kwekuyerera kwakawedzerwa zvinoenderana nemaitiro uye zvimiro zvekutonga.
Kangani CEMS inoda kuongororwa?
Kuongorora zero uye span kunowanzoitwa nguva nenguva (semuenzaniso, zuva nezuva kusvika vhiki nevhiki zvichienderana neyakajairwa), ukuwo in-situ calibration inopesana nemaitiro ereferensi ichitevera chirongwa chinotsanangurwa nemhando inoshanda-yekusimbisa mwero.
