Industrial boiler is an important kind of thermal power equipment, and China has become the world's largest country of producing and using industrial boilers. Due to the particularity of energy structure, China's industrial boilers are mainly coal-fired. First, we can know about the working principle of coal fired power generation boiler.
The workings of a coal fired power station are simple and straight forward. The animation above simplifies the process. Initially coal is pulverized (D) and burnt in a furnace (C). The heat energy released is used to heat water into super hot steam which is then used to turn turbines (B). The turbines drive the generators (A) which produce electricity.
The steam is then condensed and recycled.
The chimney labeled "F", known as a condensing tower, releases water vapour and is part of the recycling of steam. The chimney labeled "G" is attached to the furnace and releases carbon dioxide and ash.
The energy conversions that take place in a coal fired power plant are as follows.
Chemical potential energy, in the form of coal (Step D) => Heat energy (Step C) => Kinetic energy or mechanical energy (Step B) => Electrical energy (Step A).
Every time energy is converted from one form into another a great amount of it is lost during the conversion. The less energy conversion steps, therefore, the more efficient the production of electricity becomes.
There are many manufacturers of coal-fired power station boilers, and ZBG is mainly specialized in industrial boilers, pressure vessels and other products R & D, production and domestic and foreign trade. Our products have been exported to more than 80 countries and areas, such as South Korea, Mongolia, Kazakhstan, India, Thailand, Iran, Indonesia, Philippines, Vietnam, Mexico, Columbia, Costa Rica, etc.
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