2 set 20ton biomass fired boiler in pharmaceutical factory
November 27, Cape of Good Hope Hotel in Shanghai, 2 set 20ton biomass fired boiler in pharmaceutical factory industry event - China Electrical Equipment Industry Association Industrial Boiler Branch of a member of the Seventh Conference was held. Industrial boiler industry, announced the list of the most influential brands of Congress, fast boiler with excellent product quality and leading technology standards, the participants in the boiler of 131 companies come out on top, to receive this honor. This honor is in the field of industrial boiler industry's highest honor, the boiler is full recognition of the other fast tireless efforts of the past two decades. Meanwhile, the Group Chairman Mr. Lu Haiqing industrial boiler industry also won the "outstanding figures" the honorary title, was elected vice chairman of the General Assembly for the branch of the boiler.
Good prospects for energy saving 2 set 20ton biomass fired boiler in pharmaceutical factory boiler industrial production is an important thermal power equipment, production number and the amount of the boiler is the world's largest country. With lots of tell the world's energy consumption, the energy crisis more and more apparent. Energy saving concept has been generally recognized. Boiler energy consumption in the proportion of heavier, energy saving boilers occupy an important position in the energy industry. Now the relationship between environmental protection industry and industrial production systems are increasingly linked, under the strong growth trend of increasing demand for energy, the energy saving is facing serious challenges, improvement and upgrading boilers become the main task. Small-capacity gas-fired boilers, combustion efficiency is not high, resulting in substantial waste of energy, generated smoke and environmental pollution, in particular the growing awareness of the haze of the major dangers, many cities have been eliminated, gas boilers, electric heating boilers and large capacity gas boiler is a step occupied energy saving boiler market. China is accelerating the pace of energy structure adjustment, industrial boiler industry also will accelerate the adjustment of product structure, vigorously promote environmental protection and energy saving effect of high-tech research and development with significant boiler has become a development direction. Our country is coal consuming countries, the average thermal efficiency gas boiler industry is not high, and there are a lot different to the average level of developed countries, thus saving energy has become the subject of the development of the boiler industry. Energy saving boiler is the theme of the development of China's boiler industry. Stone boiler attaches great importance to energy saving effect of the boiler, continuing to invest a lot of financial and human resources for research and development, now is fruitful. In recent years, the proportion of many small-capacity gas boiler cities of decline is obvious, some places have banned the installation of a new small-capacity gas-fired boilers, and many also need to replace more energy-efficient gas boiler is clean. Adoption of clean combustion technology of energy saving boilers and other boiler has been rapid development, gas boiler technology is relatively mature, burning garbage and biomass boiler market is also expanding. The use of clean fuel and clean combustion technology, high efficiency, energy saving, low pollution and industrial boilers will be the industrial boiler product development trends, and to develop high-end market products with high added value.
Presently, Environmental protection has attracted worldwide attention. all the country start to efforts in environmental protection, and the 2 set 20ton biomass fired boiler in pharmaceutical factory industry has also affected by this situation, The environmental protection standards in various regions are not uniform, causing problems to customers in use, replacement or purchase. Therefore, we analyzes the above three types boilers, gas boilers, biomass boilers and coal-fired boilers.
Coal-fired 2 set 20ton biomass fired boiler in pharmaceutical factorys to gas boilers benefits and precautions With the rapid development of national energy-saving environmental protection, the traditional coal-fired boiler can not meet the needs of the times. Therefore, the coal-fired boiler biomass boiler or gas boiler has become in many boiler user's choice. Before the transformation, to understand the difference between .1 and gas boiler fired boiler. Circulating fluidized bed combustion boiler fired by coal crushing device fluidized combustion process, the coal by crushing device percutaneously into the bunker through a the spreading coal coal injecting air into the furnace; circulating ash by heating, fluidized combustion process. When the coal into a gas fuel is injected directly into the combustor for combustion. 2. Combustion of Coal is mainly composed of C, H, O, N, S, ash and moisture and other elements. Generated when coal SO2, SO3, NOx ash and moisture, and SO2, SO3, NOx from flue gas emitted into the atmosphere, pollute the environment and cause harm to humans. The main components of the exhaust gas and coke are CO and H2. The main produce CO2 and H2 post-combustion, much lower than coal-fired boiler SO2, SO3 and NOX emissions. 3. Ventilation pressurized combustion coal combustion boiler used in a combustion mode. The bottom of the combustion process through the induced draft fan with fan and completed. In the combustion of coal, it requires a lot of air. Gas under a slight positive pressure in the boiler or burner slightly negative pressure, which requires less airflow. Burner air may be pre-mixed with natural gas. 4. coal boiler control reasons, material thickness, amount of wind, the wind volume, wind and other than coal, coal-fired boiler is difficult to automatically adjust the operating parameters of the boiler according to the load. However, fewer factors gas boiler, the burner valve can be adjusted according to the size of the load, easy to implement automatic control. Coal-fired boiler to a gas boiler Notes: Main results are as follows: (1) small boiler, the coal-fired boiler to a gas boiler, i.e. the negative pressure of combustion from the original to the current combustion slight positive pressure, and must pay attention to the furnace wall structure sealing problems. Closely related (2) selection and arrangement of the burner and furnace, the degree of filling of the flame in the furnace is preferably not formed dead air, to avoid the interference of adjacent flame burners, to avoid interference from adjacent burner flame. Unburned gas - air mixture should not be in contact with a heated surface, in order to avoid incomplete combustion. Gas combustion. Gas burner arrangement disposed conduit and ducts should be considered reasonable gas pipe and duct arrangement, ease of operation, inspection and maintenance. (3) the transformation of coal-fired boilers is mechanized layered gas boiler should be removed before the arch and the arch, and the bottom heating surface increases, in place of the grate, the grate to prevent overheating. Gas Velocity (4) on heat transfer surface of the fly ash is not restricted abrasion conditions, convection heating surface heat transfer coefficient is increased, increasing the pressure in the boiler where H is unduly increased. Boiler erosion surface. At this time, the capacity of the boiler should be noted that the steam separator to ensure the quality of the steam.