Lime rotary kiln ka yɔrɔ jɔnjɔn ye silindiriki yɔrɔ jan dɔ ye min be yɛlɛma dɔɔni. A dilanna ni nɛgɛ ɲumanba ye, nɛgɛdaga min be se ka yɛlɛma, o b’a kɔnɔna kogo kan ni fɛnw ye minw be se ka yɛlɛma yɛlɛma, ani u be yɛlɛma dɔɔni dɔɔni ni transmisɔn sisitɛmu dɔ ye (ni yɛlɛma teliya ye min be se ka yɛlɛma 1–4 min). A ka c’a la, minan wɛrɛw be sɔrɔ o fɛɛrɛ bɛɛ la i n’a fɔ: fɛn min be mɔgɔw lasun u ka fɛnw suma, ka fɛnw suma, ka fɛnw jeni ani ka buguri bɔ, o min be kɛ sababu ye ka fɛnw yɛlɛma yɛlɛma tuma bɛɛ.
A ka baarakɛcogo sariyakolo be tugu lozisiyɛli jɔnjɔn kɔ min ye funteni yɛlɛmani ye ani yɛlɛmani min be kɛ ni yɛlɛmani ye. O baara be se ka tilan yɔrɔ jɔnjɔn saba ye:
1.Dumuni ni kalaya wagati
Limestone fɛnɲɛnamafagalanw be don preheater kɔnɔ dumunikɛminan fɛ ani u be tagama dɔɔni dɔɔni ka taga dugumayɔrɔ la (tasumayɔrɔ ka fani) gɛrɛntɛ kɔrɔ k’a sɔrɔ tasumayɔrɔ be yɛlɛmana. O wagati la, gazi min be bɔ tasuma (sansi mugu, gazi, n’a ɲɔgɔnnaw) jeni fɛ, o be bɔ tasuma yɔrɔ la ka taga tasuma kukala la. O jigi wagati la, funteni yɛlɛmani fɔlɔ be kɛ gazi min be bɔ nɛgɛ la ani fɛn min be yɛlɛma yɛlɛma, o be minanw ka funteni lawuli dɔɔni dɔɔni walisa ka jimanfɛnw yɛlɛma ka ban ani ka labɛn kɛ ka karibɔni ka funteni ni toli ka kɔn.
2.Kalisinasiyɔn ani toli yɔrɔ
Komi o minan donna yɔrɔ min na funteni be -a la, o min be tasuma cɛmancɛ la (a ka funteni be se ka se 1200–1400 °C ma), a be ɲɔgɔn minɛ pewu ni gazi ye min ka funteni ka bon, k’a sɔrɔ a be to ka yɛlɛma yɛlɛma ni tasuma yɛlɛmani ye. Kalsi (CaCO3) be toli kosɔbɛ walisa ka kalsi (CaO) ani karibɔni diwɔsidi (CO2) bɔ. O la, a be se ka kɛ ko mɔgɔw be funteni kɛ cogo kelen na, o be se ka kɛ sababu ye ka fɛnw bali ka yɛlɛma yɔrɔ la-o ye sababu jɔnjɔn ye min b’a to fɛnw ka ɲumanya be to yɔrɔ kelen na.
3.Nɛnɛ ani bɔli yɔrɔ
O mugu min be yɛlɛma, o be to ka taga ka taga nɛnɛyɔrɔ la ani a be don nɛnɛyɔrɔ la min be bɛn n’a ye, o yɔrɔ la a be funteni falen ni fiɲɛ nɛnɛman ye min fiyɛra-. O nɔgɔ be suma ka se lamini funteni ma ani a be bɔ, k’a sɔrɔ fiɲɛ nɛnɛman, a kɛnin kɔ ka funteni sama, o be kɛ fiɲɛ gwansan ye; a fanba be se ka kɛ tugun i n’a fɔ jeni-min be fiɲɛ dɛmɛ ka kɔsegi tasumayɔrɔ la walisa ka funteni sɔrɔ. A laban, gazi min ka funteni ka bon -, o be bɔ tasuma kukala la, k’a furakɛ ni buguri bɔli ye, ka kibiri bɔ a la ani ka denitrifikasiyɔn kɛ walisa ka lamini sariyaw labato sanni a ka bɔ.
