China fuel gas-fired delicate processing biomass boiler price future energy saving potential analysis: China's industrial boiler production and use of a wide range of large and small average capacity, the capacity is less than 35t / h boiler accounts for 98.9% of total industrial boilers, of which 2 ~ lOt / h of accounting for about 75% of the boiler, boiler average capacity of less than 3t / h. Coal-fired industrial boilers account for more than 80% of the industrial boiler, fuel gas-fired boiler accounts for about l5%, electric heating boilers account for about l%, the rest is methane, black liquor, biomass and other fuels for the boiler. By the end of 2008, China's industrial boilers with 578,200 units, incremental 8% ~ lO% per year, the annual fuel consumption of about 400 million t (tce), about 1/40 of the total coal output of China's industrial boilers emit large quantities of smoke and SO2 and NOx and other pollutants in the atmosphere has become one of the major coal-burning pollution in China. Pollutant emission of industrial boilers per year is about: smoke 8,000,000 t, S02900 Wan t, C0212.5 one hundred million t.
Comfortable life of people is inseparable from the northern winter heating delicate processing biomass boiler price, normal, stable heat source is vital to people's lives. But the attendant is an increasingly serious environmental pollution problems, the implementation of coal to gas policy without delay, using the gas hot water boiler is the general trend. In order to achieve green heating, the National Tourism Administration Service Center decided to phase out the existing coal-fired boilers, the introduction of clean and environmentally friendly gas hot water boiler. Fast boiler with their own strong comprehensive strength and rich experience in the heating industry cooperation gained the trust of the National Tourism Administration Service Center, and ultimately provide a vacuum hot water boiler (T6-2800 2 sets of 2.8MW by fast Boiler ).
Grate firing has been the most commonly used firing method for combusting solid fuels in small and medium-sized furnaces since the beginning of the industrialization. Coal, waste and biomass fuels are usually burned in grate boiler. In the chain boiler, the coal is moved backward from the front of the grate, and the air from the bottom up to the furnace, and as the furnace is constantly moving backwards, the fire, combustion, burning and other stages occur in sequence. Traveling or chain grate stokers feed coal out onto a rotating metal belt that supports the fire. Solid fuel is fed from a hopper. Grate speed is automatically controlled to maintain desired steam pressure. Burning progresses as the belt moves from front to back of furnace. Combustion is essentially complete at the back end of belt, and ash is dumped off into an ash pit there.
China's industrial gas delicate processing biomass boiler price energy-saving technology path outlined China's industrial gas boiler energy-saving technology is the common path of the following two: A phase-out of scattered small boilers, combined heat and power generating switch to district heating. B. of 2-10 tons and even more part of the coal-fired boiler of natural gas, clean energy transformation of raw materials, electricity and so on. The ultimate goal of both techniques were replaced by new energy path for coal, combined with lower energy consumption part of the measures to local conditions when due. Where coal to electricity in the current case by the subsidies countries will be relatively large, relatively rich in power resources area, consider rack power grid, conducted to electricity coal boilers boiler, doing so on the one hand can reduce not meet the on provisions small boiler operation resulting energy waste, on the other hand can reduce the emissions of nitrogen oxide and the like, can be said to have the advantage of its presence; as coal gas, is commonly used as a transformation method, gas boiler with a clean and environmentally friendly features, thermal efficiency than coal-fired boiler has a huge advantage, and security is relatively high, in principle, the cost will naturally be much higher than the cost of coal, but with the current low nitrogen condensation technology increasingly the more advanced, gas-fired boiler in large cost savings in the process of running, it is a comprehensive and long-term benefits of view, but also more cost effective. Of course, the industry also has a coal boiler biomass transformation, it would be a transformation of the way local conditions, as to the effectiveness of the transformation, will have to analyze the actual operating efficiency and operating costs. In short path technology transformation of the industrial gas boiler has a lot, which is more suitable for the specific nature of the measure should be based on the actual situation, customer needs, requirements and standards of other countries, no matter how change, in terms of industrial processes want nothing more than lower energy consumption, reduce costs, reduce emissions, improve the efficiency.