Nernst N2035A ACID dewpoint analyzer

Application range

Iyo Nernst N2035AACID dewpoint analyzerchiridzwa chechokwadi-nguva pa-line chekutarisa iyo acid dewpoint tembiricha mune flue gasi re boiler uye yekupisa choto.

Zvinoenderana neyakayerwa acid dew point tembiricha, kupisa gasi tembiricha yebhailer nechoto chekudziya kunogona kudzorwa zvinobudirira. Deredza tembiricha yakaderera sulfuric acid dova point corrosion yemidziyo. Kuvandudza kupisa kwekushanda kwekushanda. Wedzera chengetedzo yekushandisa boiler uye kurebesa hupenyu hwesevhisi yemidziyo.

Maitiro ekushandisa

Mushure mekushandisa Nernst N2035AACID dewpoint analyzer(asidhi dova), unogona kunyatsoziva asidhi dewpoint kukosha, okisijeni kugutsikana, chiutsi (% mvura mhute kukosha) kana dova point (-50 °C ~ 100°C), mvura zvirimo (g/kg) uye mwando kukosha RH mu iyo flue gasi yeboiler uye yekupisa choto.

Mushandisi anogona kudzora tembiricha yekupedza gasi mukati mehupamhi yakakwira zvishoma pane acid dova poindi yeflue gasi zvichienderana nekuratidzwa kwechiridzwa kana maviri 4-20mA masaini ekubuda. Kuti udzivise yakaderera-tembiricha acid corrosion uye kuwedzera boiler kushanda kuchengetedza.

Application musimboti

Mumaindasitiri boilers kana magetsi ekudyara boilers, petroleum kunatsa uye makemikari mabhizinesi uye kupisa mavira. Mafuta ezvicherwa (gasi, gasi rakaomarara, marasha, mafuta anorema, nezvimwewo) anowanzo shandiswa sehuturu.

Mafuta aya ane zvakawanda kana zvishoma zvesarufa, izvo zvinogadzira SO₂mukupisa kweperoxide. Nekuda kwekuvapo kweokisijeni yakawandisa mukamuri yekupisa, huwandu hushoma hweSO₂inowedzera kusanganiswa neokisijeni kuumba SO₃, Fe₂O₃uye V₂O₅pasi pemamiriro emhepo akawandisa. (flue gasi uye inopisa simbi yepamusoro ine chikamu ichi).

Inenge 1 ~ 3% yezvose SO₂inoshandurwa kuita SO₃. SO₃gasi mune yakakwira-tembiricha flue gasi haiparadze simbi, asi kana tembiricha yegesi inodonha pasi pe400 ° C, SO.₃ichasangana nemhute yemvura kugadzira mhute ye sulfuric acid.

Iyo reaction formula ndeyotevera:

SO₃+H₂O ——— H₂SO₄

Kana sulfuric asidhi chiutsi chanyura pamusoro pekudziya kwepamusoro pamuswe wechoto, yakaderera-tembiricha sulfuric acid dova point corrosion ichaitika.

Panguva imwecheteyo, iyo sulfuric acid liquid yakanyungudutswa pane yakadzika-tembiricha yekudziya inonamatira kune guruva mugesi reflue kuita dota rinonamira risiri nyore kubvisa. Iyo flue gasi chiteshi yakavharwa kana kuvharika, uye kuramba kunowedzera, kuitira kuti uwedzere kushandiswa kwesimba kweiyo induced draft fan. Corrosion uye kuvharika kwedota kunoisa mungozi mamiriro ekushanda eiyo boiler yekudziya yepasi. Sezvo iyo flue gasi ine ese ari maviri SO₃uye mhute yemvura, ivo vanogadzira H₂SO₄mhute, zvichikonzera kuwedzera kweasidhi dew point yeflue gasi. Kana tembiricha yegesi yeflue yakadzikira pane iyo acid dew point tembiricha yeflue gasi, H₂SO₄steam inonamatira kune flue uye yekupisa yekupisa kuumba H₂SO₄mhinduro. Kuwedzera kushatisa midziyo, zvichikonzera kupisa kunopisa kudonha uye kukuvara kweflue.

Mumidziyo inotsigira yechoto chekudziya kana bhaira, mashandisirwo emagetsi e flue uye kupisa anopisa anoverengera anenge makumi mashanu muzana ehuwandu hwesimba rekushandisa kwechishandiso. Iyo tembiricha yekupisa gasi inokanganisa kushanda kwekupisa kwekupisa kwehuni dzekudziya uye boilers. Iyo yakakwirira tembiricha yekuburitsa, inodzikira iyo thermal performance. Kune yega yega 10 ° C kuwedzera kwekushisa kwegasi rekubuda, kushanda kwemafuta kunodzikira neinenge 1%. Kana tembiricha yekubuda gasi yakadzikira pane tembiricha yedova remhepo yeflue gasi, inokonzeresa kuora kwemidziyo uye kukonzeresa njodzi dzekuchengetedza mukushanda kwekudziya kwevira uye boilers.

Iyo inonzwisisika tembiricha yekupisa yekupisa choto uye bhaira inofanira kunge yakakwira zvishoma pane iyo acid dew point tembiricha yeflue gasi. Naizvozvo, kuona iyo acid dew point tembiricha yekudziya kwevira uye boilers ndiyo kiyi yekuvandudza kushanda kwemafuta kunyatsoshanda uye kuderedza kushanda kwenjodzi.

Unyanzvi hunoita

• Dedicated probe kuyerwa:Imwe analyzer inogona panguva imwe chete kuyera huwandu hweokisijeni, dova remvura, hunyoro hwemukati, uye acid dova point.

•Multi-channel yekubuda control:Iyo analyzer ine maviri 4-20mA ikozvino kubuda uye komputa yekukurukurirana interface RS232 kana network yekukurukurirana interface RS485.

• Chiyero chiyero:

0°C～200°C acid dew point value

1ppm ~ 100% okisijeni yemukati

0～100% mhute yemvura

-50°C～100°C dew point value

Mvura yemvura (g/Kg).

•Alarm setting:Iyo analyzer ine 1 general alarm kubuda uye 3 programmable alarm inobuda.

• Automatic calibration:TheACID dewpoint analyzerinozotarisa otomatiki masisitimu anoshanda uye otomatiki kugadzirisa kuti ive nechokwadi cheiyo analyzer panguva yekuyera.

•Intelligent system:Iyo analyzer inogona kupedzisa mabasa eakasiyana marongero zvinoenderana neakafanotemerwa marongero.

•Ratidza basa rinobuda:Iyo analyzer ine basa rakasimba rekuratidza ma parameter akasiyana-siyana uye kuburitsa kwakasimba uye kutonga basa remhando dzakasiyana.

•Variable parameter sarudzo:Inogona kusarudzwa zvichienderana nemafuta akasiyana (lignite, marasha akagezwa, marasha akaputswa, gasi rechisikigo, gasi revira remoto, mafuta anorema, magiredhi akasiyana emafuta emafuta, nezvimwewo), SO.₂inogadzirwa neyakasiyana sarufa yemukati, uye mwero wekushandurwa kwemafuta ega ega kuita SO₃, tora zvakananga high-chaiyo combustion flue gasi asidi dova point kukosha kwemafuta akasiyana siyana.

•Installation iri nyore uye iri nyore:Kuiswa kweanalyzer kuri nyore uye kune tambo yakakosha yekubatanidza ne zirconia probe.

Zvinotsanangurwa

Ratidza nzira

• 32-bit ruvara Chirungu digitaalinen kuratidzwa

Outputs

• Nzira mbiri 4～20mA DC mutsetse

• Dova rine acid,

• Upfu hwemvura

• Mvura yemvura

• Dova remvura,

• Okisijeni yakasara

• Four nzira chirongwa aramu relay

• RS232 serial communication

• RS485 network kutaurirana

Range: yakaiswa ne keyboard

• 0°C～200°C asidhi yedova poindi ukoshi

• 0～100% mhute yemvura

• 0～100% humidity value

• 0～10000g/Kg

• -50°C～100°C dova remvura

Zvose zvinobuda zvakasiyana zvinogadziriswaary Parameter Displayy Parameter Display

KururamaP

• Kururama ±0.5°C

• Kugadziriswa 0.1°C

• Dzokorora kururama ±0.5%

Kumwe kuyerwa kwechiyero kunoverengerwa zvichienderana nekururama kwekuyerwa kweokisijeni

Inoshanda flue gasi tembiricha

• 0～1400°C

SO₂base

10ppm～15%

SO₃kutendeuka

0.1%～6%

Reference gasi

Reference gasi rinotora micro-motor vibration pombi

Power Ruireqements

85VAC kusvika 264VAC 3A

Operating Temperature

Kushanda Tembiricha -40°C kusvika 60°C

Relative Humidity 5% kusvika 95% (isina-condensing)

Dhigirii rekudzivirira

IP65

IP54 ine yemukati referensi pombi yemhepo

Dimensions uye Weight

300mm W x 180mm H x 100mm D 3.0kg