- Once every 4 hours test pot steam boiler water, sodium chloride, and the measured values under control at 400 mg/L.More than 400 mg/L, shall promptly notify the stoker versed in high water level in boiler, low load discharge operations.
- Steam boiler once every six hours testing boiler water alkalinity, total alkalinity should be controlled between the tendency for L – 26, pan of water pH 10 to 12.
- Steam boiler once every 2-4 hours testing water hardness, total hardness control under tendency for 0.03 L.
- Hot water boiler water can be based on the system to fill every 2-6 hours of a feed water hardness, feed water hardness under control tendency in 0.06 L, pan of water pH value control between 10-12, low pH value can take water tank to improve drug delivery (NaCO3) method.
- The boiler feed water hardness is the tendency for L = 4, antiscale pot domestic drug delivery methods for water treatment, but the sewage must be strengthened.
- Water softener dissolved salt pond (cans) shall, from time to time remove saturated solution floating on the surface of material, preventing the pollution in exchange resin.
- After cement mixing plant boiler stop running, the softener resin should be soaked in 15% of renewable liquid, and shall be once every 30 days backwashing, replacement of renewable liquid, prevent resin organic matter pollution poisoning.
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