●●●● The company's main business: biomass boiler dust collector, biomass boiler dust collector manufacturers, direct sales of biomass boiler dust collector, Cixian biomass boiler dust collector, Feixiang biomass boiler dust collector, welcome new and old customers to visit ...15031895868 Order hotline: 15031895868
Biomass boiler dust collector
Biomass Boiler Dust Collector @ Biomass Boiler Dust Collector Manufacturer @ Biomass Boiler Dust Collector Direct
There are many different types of biomass boiler dust collectors , and each different type has its characteristics. So which kind of dust collector is better for biomass boilers? Commonly used biomass boiler flue gas dust removal is spray sedimentation, cyclone dust collector, bag dust collector and so on.
Biomass boiler dust collector has the advantages of reasonable design, stable operation, low resistance, low energy consumption, good ash cleaning effect, and small footprint.
The particle diameter of biomass flue gas is relatively small, and these materials are small and mostly hydrophobic. The common dust removal measures in the 70s and 80s were hemp water film dust collectors, which have low dust removal efficiency and the discharged flue gas concentration cannot meet the standards. Cyclone dust collector is generally used for primary dust removal. It mainly collects dust with large particle size and large specific gravity. The dust removal efficiency is basically about 80%. If a cyclone dust collector is used alone, it will be difficult to achieve standard discharge.
The bag type dust collector has the characteristics of high dust removal efficiency and stable operation. It has become a common dust removal method for biomass boiler flue gas at home and abroad. Its dust removal efficiency is generally greater than 99%. It can handle dust with different particle sizes to eliminate black smoke. 2. The purpose of recycling dust makes all emission indicators meet the requirements of stable emissions.
Working principle of biomass boiler dust collector
The flue gas discharged from the tail of the boiler first passes through the smoke exhaust main flue installed at the tail of the boiler. During normal operation, the flue gas enters the desulfurization tower from the main flue, and large particles fall into the bottom of the desulfurization tower. Particulate dust is sucked into the baghouse dust collector from the outlet of the desulfurization tower for dust removal, and then discharged from the top outlet, and then discharged from the chimney to the atmosphere by the fan through the main flue. When the thickness of the dust adsorbed on the outside of the filter bag reaches the upper limit of the dust collector, the differential pressure transmission sends a resistance signal to the solenoid valve, the solenoid valve opens the pulse valve, and the gas in the air bag enters the injection pipe, which is blown at high pressure. The air is ejected from the nozzle, blows through the venturi tube, and blows into the filter bag from the opposite direction from the top to the bottom. The dust absorbed on the outer surface of the filter bag is cleared into the ash bucket at the lower part of the dust collector and then The ash discharge valve discharges dust. The purified gas is desulfurized by the desulfurization equipment and discharged into the chimney.
The efficiency of the biomass boiler dust collector is generally above 80%, the boiler type is large, the combustion is sufficient, and the boiler efficiency is also high. It reached 88.3%, which is 15% higher than the average efficiency of coal-fired boilers. Although the efficiency of biomass boilers is high, it still produces dust that pollutes the environment. Therefore, a corresponding dust collector is needed to solve it. Biomass boiler dust collector came into being. The process of biomass boiler dust collector is to treat the flue gas generated in the production process of each boiler separately. Flue gas from a boiler. The dust enters the cyclone dust collector through the suction pipe. At this time, the large particles in the dust are separated by the centrifugal force of the cyclone dust collector, the large particles of dust are discharged by the cyclone dust collector, and the fine particles enter the cloth bag dust collector. After filtering through the filter bag, the dust adhered to the surface of the cloth bag is first concentrated in the ash hopper of the dust collector by pulse blowing, and is recycled or used by the feeding controller. The clean air treated by the bag filter is discharged into the atmosphere from the chimney through a fan. The bag dust collector's treatment of the boiler's dusty flue gas can reduce the pollution of smoke and dust to the surrounding environment and achieve clean production purposes.
Performance characteristics of biomass boiler dust collector:
1. The treatment mode of the two-stage combined dust collector unit is adopted, which effectively solves the problem of poor control of the biomass boiler flue gas.
2. The dust collector is arranged in the open air, and is fortified according to the earthquake intensity of 7 degrees, and rainproof, frost-proof and windproof are considered.
3. Compressed air electromagnetic pulse is used to blow the dust, and it is controlled by the intelligent controller, with high degree of automation and stable performance.
4. The PPS dust filter with good performance is selected to make the dust bag, and the design wind speed is not more than 0.7m / min, which ensures the service life of the bag and reduces the emission concentration.
So how to choose the filter bag of biomass boiler? Junzheng Environmental Protection answers for you:
Because we use a pulse bag dust collector for biomass boiler dust removal, it is restricted by the heat resistance of the filter material. Therefore, when selecting the bag of the dust collector, the exhaust temperature of the boiler becomes an important consideration. Since the flue and dust emitted by the biomass boiler uses a desulfurization tower as a pretreatment, we can use a filter material with a waterproof and oil-repellent temperature of 204 ℃. The dust removal filtering effect is very good.
Our company produces and sells various boiler dust collectors , which can be designed for you according to your working conditions. Welcome to inquire. 15031895868
Botou Junzheng Environmental Protection Equipment Co., Ltd. is a professional manufacturer of environmental protection dust removal equipment integrating design, development, manufacturing, installation, commissioning and after-sales service. The company is located in Botou, Hebei Province, which is known as the “Hometown of Yali”. City, the company is close to the Beijing-Shanghai Railway, the Beijing-Shanghai Expressway and the 104 National Highway in the east, and the 106 National Highway in the west is connected to the Shihuang Expressway.
The main products of Junzheng Environmental Protection are: bag dust collector, pulse dust collector, cyclone dust collector, stand-alone dust collector, filter cartridge dust collector, boiler dust collector, electrostatic dust collector, desulfurization and denitrification dust collector, woodwork dust collector, wet dust collector, Exhaust gas treatment equipment, industrial dust collectors, etc. Dust collector bag, dust collector frame, electromagnetic pulse valve, dust humidifier, star discharger, bucket elevator, plug valve butterfly valve, pulse controller, screw conveyor, electric dust removal accessories, etc. It is used for the recovery of particulate dust and fine dust in the waste gas of large, medium and small enterprises, such as chemical industry, power industry, metallurgy, asphalt mixer and other waste gas.
Junzheng Environmental Protection has more than one hundred types of dust collector equipment and its various accessories. Dust removal equipment is strictly controlled from design, manufacturing and inspection. The manufacturing standards are strictly implemented in accordance with national operating process regulations. Yanzhi Factory takes quality as the credibility and technology investment as the breakthrough point to produce more high-grade, high-quality, high-performance and durable bag-type dust collectors, which better serve customers, so it is widely received by customers across the country. Praise.
Over the years, we have received the love and support of customers and friends from all walks of life. Through the unremitting efforts of all employees, we have broken a path of market-oriented and quality-oriented survival, continuous improvement, continuous development and innovation, and established a firm quality The belief in winning has created brilliant performance with rapid growth year after year. Adhering to the business philosophy of “high requirements, high starting point, high standards”, Junzheng Environmental Protection develops the market with the best quality, captures the market with the most reasonable price, and wins credibility with the most thoughtful service. We are the most professional in the production of dust collector accessories.
All the staff of Junzheng Environmental Protection Co., Ltd. warmly welcome friends from all walks of life to visit and guide us. We are willing to work with you to create the better future with the best service and the most sincere heart!
Botou Junzheng Environmental Protection Equipment Co., Ltd.
Contact: Manager Chang
Company QQ: 505310586
Email: [email protected]
Address: Siying Industrial Development Zone, Botou City, Hebei Province