E.BF (ESP + Baghouse)
Alongside its filter bag manufacturing, Micro-one Co., Ltd. designs and builds waste incinerators, flue gas treatment systems and power plant dust collection equipment on an EPC basis. Designs are checked with CFD flow analysis and 3D modeling, and every system can be fitted with Micro-one’s own DuraFill™ and CataFill™ filter bags.
We offer cost-effective consulting tailored to each customer and provide after-sales service once the plant is handed over.
Explore: heat recovery and waste-to-energy plants · flue gas treatment systems · power plant dust control · energy facility operations
An E.BF is a hybrid dust collector in which an electrostatic precipitator (ESP) removes most of the dust first and a bag filter (BF) then captures the remaining fine dust. The lighter dust load on the bags lowers pressure drop and reduces how often bags must be replaced, and the system removes over 99.9% of dust, including PM2.5. Micro-one’s E.BF uses its own DuraFill™ ePTFE membrane filter bags in the bag filter section and suits coal, biomass and SRF power plants, cement, glass and steel plants.
Discharge electrodes, collecting electrodes and a high-voltage power supply remove the bulk of the dust from heavily loaded flue gas
Uses filter bags made from high-performance media such as PTFE, P84 and fiberglass that withstand high temperatures and corrosive gas
Distributes gas evenly to ensure optimal dust collection in both the ESP and BF stages
Collects dust from both the ESP and BF stages in hoppers for removal
Pulses of compressed air clean dust from the filter bags to maintain performance
Combines the bulk collection of the ESP with the fine filtration of the BF, removing more than 99.9% of dust, including PM2.5
The ESP removes coarse particles first, reducing the dust load on the bags and extending their service life
Capable of handling a wide range of particle sizes, from coarse dust to ultrafine particles
Helps meet PM10 and PM2.5 emission limits
Existing ESP or BF units can be upgraded to an E.BF, and the design adapts to a wide range of industrial conditions
Removal of large volumes of fine dust from coal-fired boiler flue gas
Dust removal from high-temperature processes such as raw material grinding and kiln operations
Removal of fine dust from blast furnace and converter operations
Removal of fine dust from incinerator flue gas
The bag filter section of an E.BF uses DuraFill™ ePTFE membrane filter bags, made and supplied by Micro-one.
The ESP stage captures coarse particles first, so the bags carry less dust. That means a lower pressure drop and longer bag life.
Yes. Existing ESP or BF units can be upgraded to an E.BF; the scope is set after reviewing the site.
Micro-one’s own DuraFill™ ePTFE membrane filter bags. Where NOx must also be reduced, CataFill™ catalytic filter bags are an option.
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