How It Began.
Baghouses have been essential for industrial dust collection for decades. It was not until the mid-20th century where the pulse-jet baghouse gained popularity and advancements in compressed air systems that made pulsing possible.
While there have been upgrades and improvements to the air supply system components, the pulse-jet blow pipe and venturi have remained outdated with minimal improvements.
Today’s pulse-jet baghouse owner-operators are left with an outdated apparatus struggling to meet modern demands for output, efficiency, and compliance.
Enter the Advanced Dedusting Injector®. An innovative, proprietary design, utilizing proven air amplifier technology and the Coanda principle.
The Advanced Dedusting Injector® delivers superior filter cleaning and enhanced baghouse performance.
Pulse-jet baghouse owner-operators are now empowered to overcome the constraints of traditional outdated baghouse systems.
Direct drop-in replacement of pulse-jet blow pipes.
The Advanced Dedusting Injector® optimizes the cleaning performance of your pulse-jet baghouse to overcome typical challenges:
- High compressed air consumption
- High differential pressure
- Low flow rate
- Frequent filter replacement
- Non-compliance and dust emissions
Optimized Performance
Before & After
Energy Savings
- Compressed air consumption is a high energy cost and can be significantly reduced by increasing the interval between pulses. The Advanced Dedusting Injector® improves the dedusting performance of the filter bags by amplifying the total air volume per pulse versus the air volume utilized with the traditional pulse-jet blow pipes and venturi configurations.
Improve Efficiency
- The greater dedusting performance by the Advanced Dedusting Injector® maintains an optimal differential pressure, which will allow the baghouse fan to run efficiently at lower speed and constant power. The fan will not need to work as much to pull the same amount of flow throughout the system.
Improve Flow & Production
- Due to the superior filter cleaning capabilities of the Advanced Dedusting Injector®, the filter bags are cleaned more effectively resulting in an improved flow rate and greater amount of collected dust.
Reduced O&M Cost
- Improved dedusting of the filter bags by the Advanced Dedusting Injector® significantly reduce filter plugging and accumulation of dust over the entire length of the filter bag. Conventional blowtube configurations, even with venturis, are limited in its effectiveness to dedust the entire length of the filter bags. The Advanced Dedusting Injector® can effectively dedust bags up to 40 feet in length. This helps the bags to achieve its design life as intended and minimize need of frequent filter bag replacement, greatly reducing O&M costs.
Environmental Compliance & Safety
- Reduce dust emissions to improve air quality, working conditions, and minimize risk of dust explosions.
Markets Served
Use for all type of filtered product.
Compatible with all filter types and lengths.
Applicable with high and low-pressure systems.
- Cement and Lime Manufacturing
- Chemical Processing
- Food Processing
- Glass Manufacturing
- Metal Processing
- Mining and Mineral Processing
- Pharmaceutical Manufacturing
- Pulp and Paper
- Power Generation
- Waste Incineration
How It Works
Based on the Coanda Effect.
- The Coanda Effect: the tendency of a jet of fluid emerging from an orifice to follow a curved surface and to entrain fluid from the surroundings so that a region of lower pressure develops.
- The total air volume injected into the filter bag for dedusting is amplified 2-10x when utilizing the Advanced Dedusting Injector®.
- The coanda effect drives the air volume amplification when the supplied compressed air flows out of the specially designed slit of the injector that cause an inflow of primary air directly into the injector nozzle and down into the filter bag. As the combined inflow of compressed air and primary air is injected into the filter bag, there is an additional inflow of secondary air.