Bag filter for gas purification
Bag filter for cleaning industrial flue gases from dust. The gas is forced through sleeves made of heat-resistant filter material: dust is…
Calculated after specifying the performance, execution and composition of the supply.
Send us the parameters or technical specifications - the engineer will specify the equipment for your facility.
- Air consumption
- 50,000 m³/h
- ABL-FR bag filters
- size range: bags, filtration area, airflow, dimensions
- ABL-FR-30
- 30 bags, F 30.6 m², 2,400 m³/h, footprint…
- ABL-FR-49
- 48 bags, F 49 m², 3,800 m³/h, footprint…
Engineering solution
What this equipment is designed to solve
Bag filter for cleaning industrial flue gases from dust. The gas is forced through sleeves made of heat-resistant filter material: dust is retained on the surface, the purified gas goes into the chimney, and pulse blowing periodically dumps the accumulated layer into the bunker.
The main advantage of the technology isthe ability to provide the calculated level of purification with the correct selection of filter material and regeneration mode. For ferroalloy furnaces, cement production and metallurgical processing, the result depends on the composition of the gas, temperature, humidity, dust properties and operating mode. The applicability of the technology and target indicators are confirmed by calculations and design documentation.
The equipment is customized for the project: filter sections, a gas cooling system in front of the filter, bins with ash removal, dampers and gas ducts. ABL carries out installation under a category II construction and installation license, manufactures metal structures, service platforms and gas ducts at its own production in Temirtau, carries out supervision and commissioning with emission measurement protocols, and then provides service with the replacement of hoses and consumables according to the agreed specification.
Application
Suitable applications
- Ferroalloy furnaces (ore-thermal)
- Cement kilns, clinker coolers, mills
- Metallurgy: agglomeration, processing
- GOK: roasting, drying, pelletizing
- Boiler houses and thermal power plants
- Waste incineration (as part of multi-stage cleaning)
- Woodworking and chipboard production: high dust content
- Asphalt concrete plants and drying complexes
Technical data
Characteristics
| ABL-FR bag filters | size range: bags, filtration area, airflow, dimensions |
|---|---|
| ABL-FR-30 | 30 bags, F 30.6 m², 2,400 m³/h, footprint 1400×1200 mm, height 4,279 mm, compressed air 0.14 Nm³/min |
| ABL-FR-49 | 48 bags, F 49 m², 3,800 m³/h, footprint 1800×1400 mm, height 4,452 mm, compressed air 0.22 Nm³/min |
| ABL-FR-71 | 70 bags, F 71.5 m², 5,600 m³/h, footprint 2200×1600 mm, height 4,625 mm, compressed air 0.32 Nm³/min |
| ABL-FR-98 | 96 bags, F 98 m², 7,650 m³/h, footprint 2600×1800 mm, height 4,799 mm, compressed air 0.44 Nm³/min |
| ABL-FR-142 | 140 bags, F 142.9 m², 11,150 m³/h, footprint 3000×2200 mm, height 5,145 mm, compressed air 0.64 Nm³/min |
| ABL-FR-196 | 192 bags, F 196 m², 15,300 m³/h, footprint 3400×2600 mm, height 5,491 mm, compressed air 0.88 Nm³/min |
| ABL-FR-285 | 280 bags, F 285.9 m², 22,300 m³/h, footprint 4200×3000 mm, height 5,838 mm, compressed air 1.29 Nm³/min |
| ABL-FR-392 | 384 bags, F 392.1 m², 30,600 m³/h, footprint 5000×3400 mm, height 6,184 mm, compressed air 1.76 Nm³/min |
| Bags | Ø130×2500 mm, polyester 500 g/m² |
| Cleaning | pulse-jet with compressed air via diaphragm valves |
| Dust discharge | hopper with ABL rotary valve |
| Data source | calculated parameters per ABL design documentation; confirmed during selection |
Конструкторская документация ABL (расчётные параметры)
For procurement and approval
Documentation
Frequently Asked Questions
A bag filter is considered for large gas volumes and high dust loads, when the dust properties and temperature allow fabric filtration. The decision is made after analyzing the gas composition, humidity, dispersion and the required residual emission; There is no universal advantage without this data.
Sleeves are changed based on actual condition, pressure drop and inspection results. The interval depends on the hose material, temperature, chemical composition and abrasiveness of the dust; the set of consumables and service conditions are agreed upon in a separate specification.
Inspection, selection of a filter for gas parameters, production of metal structures and gas ducts, installation under the CMR II license, commissioning with measurement protocols and support of technical documentation for a comprehensive environmental permit.
Do you need to select equipment for your project?
Send the terms of reference, questionnaire or basic parameters. We will prepare a complete set and a commercial offer.