Nɛnɛbɔlan suguya jumɛn bɛ baara kɛ ka ɲɛ?

 

Ka bɔ funteni ɲɔgɔnfaamu sariyakolo kolomaw siratigɛ la, cross-flow closed-circuit cooling tower bɛ a ta"cross-fiɲɛ boli + datugulen-circuit circulation"dilancogo : nɛnɛji bɛ woyo bobinew kɔnɔ minnu datugulen don k’a sɔrɔ a ma maga kɛnɛma fiɲɛ na, ka sɔrɔ kɛnɛma fiɲɛ bɛ tɛmɛ ka tɛmɛn bobinew pibilikiw fɛ ani ji fiyɛlenw fɛ, ka kɛ funteni ɲɔgɔn falen-falen sira saba-fasa (gazi-ji-solid) ye. O jɔcogo in bɛ dɔ fara funteni falenfalen yɔrɔ baarakɛcogo hakɛ kan ka tɛmɛ 30% kan, wa nɛnɛ hakɛ danfara bɛ se ka kɔlɔsi cogo sabatilen na degere 5–8 kɔnɔ , o min ka fisa kosɛbɛ ni nɛnɛ sankanso da wulilenw-sɛrɛkili degere 8–12 ye. O waati kelen na, dakun datugulen-circuit circulation bɛ gɛlɛyaw ɲɛnabɔ pewu, minnu bɛ sɔrɔ scaling, corrosion, ani jiko nɔgɔli la minnu bɛ tali kɛ open-circuit sankansow la. Bobinew saniyacogo bɛ janya fo kalo 12, ni funteni ɲɔgɔn falen-falen nafa dɔgɔyali hakɛ tɛ 5% bɔ. O ni ɲɔgɔn cɛ, da wulilenw-circuit sankansow bɛ se ka funteni ɲɔgɔn falen-falen nafa dɔgɔyali sɔrɔ fo ka se 20% ma kalo wɔɔrɔ kɔnɔ ka da sɛgɛsɛgɛli kan.

 

 

 

Kuranko siratigɛ la, cross-flow closed-circuit cooling tower nafa ka bon kosɛbɛ kɛrɛnkɛrɛnnenya la. A ka cross-flow dilancogo bɛ dɔ bɔ kosɛbɛ fiɲɛbɔlan ka tansiyɔn jɔlen bɔnɛ na, wa dɛmɛnbaa min bɛ se ka fɛn caman sɛgɛsɛgɛ-fɛrɛnkan ventilateur-frequency fan bɛ fanga kisi 25%–30% ka tɛmɛ laadala counter-flow cooling towers fanw kan. Ka fara o kan, nin modɛli in bɛ se ka fiɲɛbɔlan teliya ni fiyɛli pɔnpe daminɛ/dabila ladilan a yɛrɛma ka kɛɲɛ ni nɛnɛ doni yɛrɛ ye. Coefficient de performance (COP) doni tilayɔrɔba cogoyaw la, o bɛ se ka tɛmɛ 4,5 kan, k’a sɔrɔ da wulilenw-circuit cooling towers ka COP ka teli ka kɛ 2,8–3,2 dɔrɔn ye. Ni nɛnɛji bolicogo hakɛ ye m3 1000 ye lɛrɛ kɔnɔ, cross-jibɔ dagalen-circuit nɛnɛ sankanso bɛ se ka kuran musakaw kisi ka tɛmɛ yuan 100.000 kan san o san, ka kɛɲɛ ni fanga marali ni musaka dɔgɔyali wajibiyalenw ye pewu izini siratigɛ la.

 

 

O&M ni baarakɛcogo ɲɛnamaya siratigɛ la, cross-flow closed-circuit cooling tower bɛ musaka bɛɛ lajɛlen dɔgɔya. Da tugulen-circuit circulation bɛ dɔ bɔ ji jogo saniya furaw tali la, ni kemikɛli musaka bɛ kɛ 1/3 dɔrɔn ye da wuli-circuit sankansow ta la. O waati kelen na, bobine pipes (bobines) minnu datugulen don, farati tɛ u la ka datugu, o bɛ dɔ bɔ O&M ka baara hakɛ la ni 60% ye. Minɛnw ka baarakɛ waati dilannen bɛ se ka se san 20 ma, o ye san 8–10 ye ka tɛmɛ da wulilenw-circuit sankansow ta kan. Ka fara o kan, a ka cross-jibɔ jɔcogo bɛ na ni sankanso janya dɔgɔyali ye, o bɛ dɔ bɔ a sigili yɔrɔ wajibiyalen na ni 25% ye, o b’a to a bɛ bɛn kosɛbɛ labɛncogo jɛlenw ma atelierw kɔnɔ walima so sanfɛ.

 

 

A ka kan ka fɔ ko wari bilali musaka fɔlɔ min bɛ kɛ cross-flow closed-circuit cooling towers kan, o ka ca ni 15%–20% ye ka tɛmɛ open-circuit towers ta kan. Nka, fanga musakaw ni O&M musakaw kɔlɔsili sababu fɛ, a ka c’a la, wari bilalen bɛ se ka sɔrɔ san 2–3 kɔnɔ. Ni izini ko nɔgɔmanw ye minnu doni ka dɔgɔ ani ni buguri hakɛ ka ca, da wulilenw-sɛrɛkili sankansow bɛ nafa dɔw sɔrɔ hali bi musaka-nafa minnu na. O bɛɛ n’a ta, ka bɔ baara kuntaalajan-taamacogo la ani nɛnɛ min bɛ se ka kɛ kosɛbɛ, o ɲinini jɔnjɔn ye, cross-flow closed-circuit cooling tower ye sugandili ɲuman ye sisan izini siratigɛ la.