Mlandu Wogwiritsa Ntchito Pamalo Odzipangira Mphamvu Pakampani Yina Yamapepala ku Fujian

Kampani ina yamakampani opanga mapepala omwe ali m'chigawo cha Fujian ndi amodzi mwamabizinesi akulu kwambiri opanga mapepala m'chigawochi komanso bizinesi yayikulu yakuchigawo yomwe imaphatikiza kupanga mapepala akulu ndi kutentha kophatikizana komanso kupanga magetsi. Ntchito yonse yomangayi ikuphatikiza ma seti anayi a "630 t/h otenthetsera kwambiri komanso othamanga kwambiri amafuta ambiri ozungulira ma boilers + 80 MW back-pressure steam turbines + 80 MW generators," ndi boiler imodzi yomwe imakhala ngati chosungirako. Ntchitoyi ikugwiritsidwa ntchito m'magawo awiri: gawo loyamba lili ndi magawo atatu a kasinthidwe ka zipangizo zomwe tatchulazi, pamene gawo lachiwiri likuwonjezera seti imodzi yowonjezera.

Kusanthula kwamadzi kumakhala ndi gawo lofunikira pakuwunika kwa boiler, chifukwa mtundu wamadzi umakhudza mwachindunji magwiridwe antchito. Kusakwanira kwa madzi kungayambitse kusagwira ntchito bwino, kuwonongeka kwa zida, komanso zoopsa zomwe zingachitike kwa ogwira ntchito. Kukhazikitsa zida zowunikira madzi pa intaneti kumachepetsa kwambiri chiwopsezo chachitetezo chokhudzana ndi boiler, potero kuwonetsetsa kuti makina otenthetsera akuyenda bwino komanso okhazikika.

Kampaniyo yatenga zida zowunikira zamadzi ndi masensa ofananira omwe amapangidwa ndi BOQU. Poyang'anira magawo monga pH, ma conductivity, mpweya wosungunuka, silicate, phosphate, ndi ayoni ya sodium, zimawonetsetsa kuti chotenthetsera chikuyenda bwino, chimakulitsa moyo wautumiki wa zida, ndikutsimikizira mtundu wa nthunzi.

Zogwiritsidwa Ntchito:
pHG-2081Pro Online pH Analyzer
DDG-2080Pro Online Conductivity Analyzer
GALU-2082Pro Online Yosungunuka Oxygen Analyzer
GSGG-5089Pro Online Silicate Analyzer
LSGG-5090Pro Online Phosphate Analyzer
DWG-5088Pro Online Sodium Ion Analyzer

Phindu la pH: pH ya madzi otenthetsera imayenera kusamalidwa mkati mwa mitundu ina (nthawi zambiri 9-11). Ngati ili yotsika kwambiri (acidic), idzawononga zitsulo zazitsulo (monga mapaipi achitsulo ndi ng'oma za nthunzi). Ngati ndipamwamba kwambiri (zambiri zamchere), zimatha kuyambitsa filimu yoteteza pamwamba pazitsulo kugwa, zomwe zimapangitsa kuti zikhale ndi dzimbiri zamchere. PH yoyenera imathanso kulepheretsa kuwonongeka kwa mpweya woipa wa carbon dioxide m'madzi ndikuchepetsa chiopsezo cha kukula kwa chitoliro.

Conductivity: Conductivity imasonyeza kuchuluka kwa ayoni osungunuka m'madzi. Kukwera kwamtengo wapatali, zonyansa (monga mchere) zimakhalapo m'madzi. Kuchulukirachulukira kumatha kupangitsa kuti boiler iwonjezeke, kuchulukirachulukira, komanso kuwononga mtundu wa nthunzi (monga kunyamula mchere), kuchepetsa kutentha, komanso kuyambitsa zochitika zachitetezo monga kuphulika kwa mapaipi.

Mpweya wosungunuka: Mpweya wosungunuka m'madzi ndiyemwe umayambitsa dzimbiri la okosijeni wazitsulo zowotchera, makamaka pazachuma ndi makoma oziziritsidwa ndi madzi. Zitha kupangitsa kuti zitsulo zibowole ndi kupatulira, ndipo zikavuta kwambiri, zida zimatayikira. Ndikofunikira kuwongolera mpweya wosungunuka pamlingo wochepa kwambiri (kawirikawiri ≤ 0.05 mg / L) kupyolera mu chithandizo cha deaeration (monga kutentha kwa kutentha ndi deaeration ya mankhwala).

Silicate: Silicate imakonda kusungunuka ndi nthunzi pansi pa kutentha kwakukulu ndi kupanikizika, kuyika pazitsulo za turbine kupanga silicate scale, zomwe zimachepetsa mphamvu ya turbine komanso zimakhudza ntchito yake yotetezeka. Kuwunika silicate kumatha kuwongolera zomwe zili m'madzi otentha, kuonetsetsa kuti nthunzi yabwino, ndikuletsa makulitsidwe a turbine.

Muzu wa phosphate: Kuthira mchere wa phosphate (monga trisodium phosphate) m'madzi otenthetsera kumatha kuchitapo kanthu ndi ayoni a calcium ndi magnesium kuti apange phosphate precipitates yofewa, kulepheretsa kupangika kwa sikelo yolimba (mwachitsanzo, "kuteteza sikelo ya phosphate"). Kuyang'anira kuchuluka kwa mizu ya phosphate kumapangitsa kuti ikhalebe mkati mwazokwanira (nthawi zambiri 5-15 mg/L). Kukwera kwambiri kungayambitse mizu ya phosphate kunyamulidwa ndi nthunzi, pamene milingo yotsika kwambiri idzalephera kuteteza mapangidwe a sikelo.

Ma ions a sodium: Ma ion a sodium ndi ayoni omwe amalekanitsidwa ndi mchere m'madzi, ndipo zomwe zili m'madzi zimatha kuwonetsa kuchuluka kwa madzi opopera komanso momwe mchere umatengedwa ndi nthunzi. Ngati ndende ya ayoni ya sodium ndi yayikulu kwambiri, zikuwonetsa kuti madzi otenthetsera amakhala okhazikika kwambiri, omwe amatha kuyambitsa makulitsidwe ndi dzimbiri; Ma ions ochulukirapo a sodium mu nthunzi amapangitsanso kuti mchere uunjike mu turbine ya nthunzi, zomwe zimakhudza magwiridwe antchito a zida.