20-ton Boiler Dust Collector, Cangzhou Jinding Environmental Protection
20ton boiler dust collectorAccording to different principles, it can be divided into steam dust collectors, bag dust collectors, boiler desulfurization dust collectors, boiler electrostatic precipitators. Boiler desulfurization dust collectors use ammonia desulfurization technology to control sulfur dioxide emissions. The dust collector can not only remove sulfur dioxide from flue gas but also produce high - value - added ammonium sulfate fertilizer products.
20ton boiler dust collector advantages
1. The dust removal efficiency can reach99.5%.
2. A reasonable ash - cleaning program and ash - cleaning cycle ensure the ash - cleaning effect and the service life of the pulse bag dust collector.
3. The diversity of ash - cleaning control methods allows different ash - cleaning methods to be set according to different working conditions. Composite off - line pulse ash - cleaning can be achieved.
4. When the pulse bag dust collector correctly selects the filter material and working conditions, it can capture gas with a high dust concentration without secondary dust removal, ensuring that the emission concentration is less than50mg/m3, meeting the national allowable emission standards.
User's conditions and design benchmarks
20TBoiler flue gas volume: 50000cubic meters/ H
Exhausted flue gas temperature: 180 ℃~220℃
Install one or two sets of hot or heated air tanks to reduce the temperature to150℃~180℃, reducing damage to the sacks.
Dust concentration at the dust collector inlet:50g/Nm3 (dry) ~ 100g/Nm3 (dry);
Annual operating time: 8760 hours (we calculate based on 12 months)
Equipment provided (the following are the parameters for a single unit) see:
1. Resistance of the main body: Bag dust removal: ≤1200Pa
2. Air leakage rate of the main body: ≤2%
3. Dust removal efficiency: ≥99.9%
4. Concentration at the dust collector outlet: ≤50mg/Nm3(dry base at 6% O2)
5. Nitrogen oxides (Nox): ≤15%
This boiler dust removal equipment uses a certain concentration of ammonia water, taking 28% as an example here, as the desulfurizer. The generated ammonium sulfate slurry is transported to the disposal system of the fertilizer plant. The amount of ammonia water used in the ammonia desulfurization process is automatically adjusted by the preset PH control valve and measured by the flow meter. The ammonium sulfate crystals are crystallized into the saturated ammonium sulfate slurry in the desulfurization dust collector, forming suspended particles with a weight ratio of about 35%. These slurries are pumped to the disposal site, subjected to primary and secondary dehydration, and then sent to the fertilizer plant for further dehydration, drying, condensation, and storage.
20-ton boiler dust collectorWhen used for pulverized coal dust removal, it is also equipped with an explosion-proof device to ensure safe operation. When used for dust removal at the silo top, it can be used without a support, ash hopper, and ash discharge device.
The 20-ton boiler dust collector professionally produced by Cangzhou Jinding Environmental Protection Equipment Co., Ltd. can be professionally customized according to on-site exploration and measurement.20-ton boiler dust collectorWelcome new and old customers to call for consultation. Consultation phone numbers: Mr. Ren 18713052490 (Hebei), Mr. Zhao 13393396766 (Shandong). Company website: Email: czsjdhb@163.com
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