Capacity: 1 – 20 t/h
Pressure: 0.7 – 2 Mpa
Place of Origin: Yixing, China
Fuel: Nature gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.
Industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.
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.
Boiler water treatment;. Industrial boilers and steam raising plant are used extensively in many commercial, manufacturing and industrial processes. To ensure that such boiler systems are correctly maintained and operate at optimum efficiency it is essential that the correct boiler water conditions are maintained at all times.
2012-9-19 · POTENTIAL HEALTH EFFECTS. Hard water has no known adverse health effect, WHO says at its Geneva Conference. In addition, hard water, particularly very hard water, could provide an important supplementary contribution to total calcium and magnesium intake. The health effects of hard water are mainly due to the effects of the salts dissolved in it, primarily calcium and magnesium.
2015-11-3 · Boiler Water Treatment Chemicals, Feed, and Control - Perhaps It Is More Complicated Than We Thought - Dave Christophersen CROWN Solutions, Inc. September 15, 2006 Chemicals used to treat steam boiler systems are applied based upon the demand and mode of reaction of each chemical used.
Boiler Water Sludge Conditioners In this technical article covering boiler water treatment chemicals we look at the problems affecting steam boilers and boiler systems and how a well-planned boiler water treatment programme can help manage the problems associated with the accumulation of boiler sludge.We examine the problems caused by the build-up of sludge in steam boilers and boiler water
2018-8-5 · BOILER WATER CHEMISTRY. Presented by Cleaver Brooks' Steve Connor EFFECT OF SCALE ON BOILER EFFICIENCY Small amounts of hardness and iron can get into the boiler. Crystals form, Crystals from scale. 73 CONTROL FEED OF CHEMICALS THAT PREVENT SCALE • Polymer •
2017-3-20 · involves removing boiler water with treatment chemicals. 4.0 Boiler/Feedwater pH 4.1 pH is an indication of the acidic or basic nature of water and other liquids. It can be indicated by taste, pH paper, or a temperature-adjusted pH meter. 4.2 The following numerical scale depicts pH values of a variety of materials for comparison:
Also high concentrations of deposits cause corrosion. So some treatment of feed water is necessary. Details related to boiler water chemistry can be found in Chapter V of Power Plant Instrumentation and Control Handbook: A Guide to Thermal Power Plants (Here only treatment part is discussed, with special reference to Supercritical boilers.)
Hardness expressed by parts per million (ppm) of CaCO 3 which is standard hardness scale and it is also called American hardness. The hardness of raw water is 100 ppm or more. To use it in dyeing and in boiler this water must need to soft & foreign materials needs to remove.
Hardness. Water is referred to as being either 'hard' or 'soft'. Hard water contains scale-forming impurities while soft water contains little or none. The difference can easily be recognised by the effect of water on soap. Much more soap is required to make a lather with hard water than with soft water.