Q: Kodi madzi amafunikira chiyani pamadzi omwe amagwiritsidwa ntchito ndi ma jenereta a nthunzi?

A:
Zofunikira zamadzi pamajenereta a nthunzi!
Makhalidwe amadzi a jenereta ya nthunzi nthawi zambiri amayenera kukwaniritsa mfundo izi: monga zolimba zoyimitsidwa <5mg/L, kuuma kwathunthu <5mg/L, mpweya wosungunuka ≤0.1mg/L, PH=7-12, ndi zina zotero. akhoza kukumana m'moyo watsiku ndi tsiku Ubwino wa madzi ndi wochepa kwambiri.
Kukoma kwa madzi ndikofunikira kuti majenereta a nthunzi azigwira bwino ntchito.Njira zolondola komanso zoyenera zoyeretsera madzi zimatha kupewa kukulitsa ndi kuwononga ma boilers a nthunzi, kutalikitsa moyo wautumiki wa ma jenereta a nthunzi, kuchepetsa kugwiritsa ntchito mphamvu, komanso kupititsa patsogolo phindu lazachuma la mabizinesi.Kenako, tiyeni tiwunikenso momwe madzi amayambukira pa jenereta ya nthunzi.
Ngakhale kuti madzi achilengedwe amawoneka ngati oyera, amakhala ndi mchere wosiyanasiyana wosungunuka, mchere wa calcium ndi magnesium, mwachitsanzo, zinthu zowuma, zomwe ndizomwe zimakulitsa kuchuluka kwa ma jenereta a nthunzi.
M’madera ena, m’madzimo muli mchere wambiri.Pambuyo pa kutenthedwa ndi kukhazikika ndi jenereta ya nthunzi, alkalinity ya madzi a boiler idzakhala yokwera kwambiri.Ikafika pagulu linalake, imatuluka thovu pamwamba pa evaporation ndipo imakhudza mtundu wa nthunzi.Nthawi zina, kuchuluka kwa alkalinity kungayambitsenso dzimbiri zamchere monga caustic embrittlement pamalo opsinjika maganizo.
Kuonjezera apo, nthawi zambiri mumakhala zonyansa zambiri m'madzi achilengedwe, zomwe zimakhudza kwambiri jenereta ya nthunzi ndizoyimitsidwa zolimba, zinthu za colloidal ndi zinthu zosungunuka.Zinthuzi zimalowa mwachindunji mu jenereta ya nthunzi, zomwe zimakhala zosavuta kuchepetsa mpweya wa nthunzi, komanso zimakhala zosavuta kuziyika mumatope, kutsekereza mapaipi, kuwononga zitsulo chifukwa cha kutentha.Zolimba zoyimitsidwa ndi zinthu za colloidal zimatha kuchotsedwa ndi njira zochizira.
Ngati khalidwe la madzi lolowa mu jenereta ya nthunzi likulephera kukwaniritsa zofunikira, lidzakhudza ntchito yachibadwa pang'ono, ndikuyambitsa ngozi monga kuyaka youma ndi kuphulika kwa ng'anjo pazovuta kwambiri.Choncho, ogwiritsa ntchito ayenera kusamala za kayendetsedwe ka madzi pamene akugwiritsa ntchito.