Boilers Used In Chemical Industry
Chemical industry contains chemicals, oil refining, metallurgy, energy, light industry, petrochemicals, environment, medicine, environmental protection and military sectors. Chemical industry occupies an important position in the national economy in various countries, is the basic industries and pillar industries in many countries. Development speed and scale of the various sectors of the chemical industry has a direct impact on the socio-economic.
The boilers in chemical industry are mainly used to provide large quantity of high quality, high temperature steam for production. Besides, large amount of waste heat will be produced in the process of manufacturing, which is a waste of energy. In order to reuse these waste heat efficiently and save cost for industry, the use of waste heat recovery boiler for chemical industry is more and more popular, which can produce steam or hot water too.
Circulating fluidized bed steam boiler
The steam need of chemical industry is several or tens of ton per hour. Circulating fluidized bed steam boiler, or cfb steam boiler has a large capacity of 10-280 ton per hour steam. With a higher efficiency, the cfb steam boiler can burn both coal and biomass fuel. It is burning in circulating fluidized bed type, which can ensure the fully combustion of fuel and a continue heat supply for production. So this boiler is a energy saving product. Compared to other steam boiler, the cfb steam boiler is the largest, most energy saving equipment. The most important is that it can meet almost all the different need of customs, so it is widely used in chemical industry.
Waste heat recovery boiler
If we save part of energy with cfb steam boiler but the total energy in the production process is not used fully, a part of heat energy will be wasted at the same time. In fact, during the manufacturing process, the chemical material react with each other and produce a lot of heat. The waste heat recovery steam boiler can collect the waste heat efficiently and heat water to produce steam or hot water or generate power with the steam, so the energy can be used completely.
