Due to the continuous improvement of environmental protection standards, many in-service electrostatic precipitators can no longer meet the new dust emission requirements. Even if the four-field electrostatic precipitator is changed to a five-field or six-field electrostatic precipitator, it is difficult to meet the requirements. Therefore, an electric bag composite dust collector is used, or the electrostatic precipitator is changed to a bag dust collector.
The electric bag composite dust collector is a combined high-efficiency dust collector that comprehensively utilizes and organically combines the dust removal advantages of the electrostatic precipitator and the bag dust collector. The electric field first captures a large amount of dust in the flue gas, and then the bag collects the remaining fine dust. The front-stage electric field pre-collects more than 70-80% of the dust in the flue gas; the rear-stage bag dust removal device intercepts and collects the remaining dust in the flue gas. Among them, the pre-dust removal and charging effects of the front-stage electric field play an important role in improving the performance of the electric bag dust collector, thereby ensuring the high efficiency and stability of the dust removal efficiency.
★Performance characteristics
The electric bag composite dust collector focuses on solving the three common problems of current dust collectors:
1. The problem of excessive emissions from electric dust collectors;
2. The problem of high resistance of bag dust collectors;
3. The problem of short service life of bag dust collector bags
Main technical performance characteristics of electric bag composite dust collectors:
4. Suitable for high specific resistance dust collection, dust removal efficiency is efficient and stable. The efficiency of electric bag dust collectors is not affected by high specific resistance fine dust, coal type, and soot characteristics. The emission concentration is easy to achieve below 50mg/Nm3 and is stable for a long time.
5. The operating resistance is lower than 500pa than that of pure bag dust collectors, which can reduce the power consumption of induced draft fans.
6. Long cleaning cycle and low air source energy consumption. Because the filter bag collects less dust and the resistance rises slowly, its cleaning cycle time is more than twice that of pure bag dust collectors, and the compressed air consumption is less than 1/3 of that of pure bags.
7. Due to low operating resistance and long cleaning cycle, the service life of the electric bag is 2-3 years longer than that of the pure bag dust collector under the same operating conditions.
8. Small one-time investment and low operating and maintenance costs.

★Company Introduction

Yancheng Hongcheng Chaoyu Environmental Protection Co., Ltd. is a national high-tech enterprise specializing in the research and development, production, sales, installation, commissioning and service of environmental protection and energy-saving equipment such as atmospheric environment treatment, waste gas treatment and sewage treatment. It is a well-known domestic manufacturer, system integrator and general contractor of dust removal, desulfurization and denitrification, ultra-low emission, waste gas treatment and sewage treatment equipment. The various types of dust removal equipment, desulfurization and denitrification equipment, sewage treatment and other environmental protection and energy-saving equipment produced by the company are advanced in technology and reliable in quality. They are widely used in thermal power, coking, garbage power generation, chemical industry, papermaking, steel, metallurgy, carbon, glass, cement building materials and other industries. The products are sold to more than 20 provinces and cities across the country and have been widely praised by customers.

★Factory Appearance

★FAQ

Q. How high is the dust removal efficiency of bag filters?
A. The dust removal efficiency can generally reach more than 99%, and can effectively filter fine dust above 0.3 microns.

Q. Can bag filter handle high temperature gas?
A. It can handle high temperature gas up to about 250℃. It needs to use high temperature resistant filter material and control the temperature and humidity of the gas.

Q. How to extend the service life of bag filter?
A. Choose appropriate filter material, clean dust on time, avoid high temperature shock and dust blockage, and perform regular inspection and maintenance.