WSN series gas / oil fired industrial horizontal steam boiler is a kind of safety and high efficiency heating equipment with fully automatic intelligent control system. It’s a boiler shell type 3 passes wetback oil/gas fired boiler. Usually, the WNS series steam boilers widely used for industry production and processing, such as textile mill, medicine industry, food & beverage industry, chemical industry, garment industry, food processing industry, and wood processing industry, moreover, it could be used for central heating in enterprise, hotel, hospital, civil architecture, etc.
2019-9-11 · Phosphate based boiler water treatment programs continue to be widely utilized in utility power cycles. While this treatment scheme has a number of beneficial aspects, phosphate hide-out can be troublesome in some boilers. EPRI-sponsored laboratory testing of sodium phosphate boiler water
2015-11-3 · high polymer level of 129 ppm. Polymer overfeed is expensive and high polymer levels can cause boiler water carryover with their surface-active properties that occur at high concentrations. Other Chemical Feed and Control Considerations How and where the various boiler chemicals are fed can affect their performance and control. a.
2019-9-10 · The algae bloom should start where running water enters the lake or bay, so test the water before the area where the bloom begins for high phosphate and nitrate levels. Monitors should be aware that there are different kinds of phosphates in the water, but a total phosphate-phosphorous reading is all that is needed to calculate the water quality.
Effects of Carryover Boiler water carryover can cause deposits to form in valves, heat exchangers, turbines, and superheaters. If deposits are significant, heat transfer and/or turbine efficiency may be reduced. Additionally, carryover can strip away the protective magnetic layer on steam lines, remove the film formed by filming amine programs, cause erosion-induced corrosion, and result in
2018-12-26 · and sodium phosphate salts in carefully controlled quantities. In The cutoff point between low and high conductivity boiler water is 50 uS/cm, which is the lowest conductivity at which a conventional pH sensor can reliably be used. Below 50 uS/cm the sensor of choice pH Control of Boiler Water Keywords:
For boiler water PH is maintained between 11-11.8 and that of feed water between 7-9. Effects. If either of the values increases, water will accordingly become acidic or alkaline, leading to detrimental effects caused due to acidic attack or caustic embrittlement. This may damage the boiler
2019-9-13 · Poly forms are used for treating boiler waters and in detergents. In water, they are transformed into orthophosphate and available for plant uptake. Organic phosphates are typically estimated by testing for total phosphate. The organic phosphate is the phosphate that is bound or tied up in plant tissue, waste solids, or other organic material.
2015-10-22 · Foaming may occur if the alkalinity of the water is too high, the boiler's TDS levels are too high, there is excessive contamination in the condensate return, the dosage of polymers is too great, or increased boiler concentrations. Foam forms in the space between the water surface inside the boiler and the steam off-tak
2015-10-22 · Foaming may occur if the alkalinity of the water is too high, the boiler's TDS levels are too high, there is excessive contamination in the condensate return, the dosage of polymers is too great, or increased boiler concentrations. Foam forms in the space between the water surface inside the boiler and the steam off-take.
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