
Sorbent Injection Systems
APC’s dry scrubbers, specifically our DS Series sorbent injection systems and baghouses, can offer the best combination of performance and cost for applications requiring removal of HCl, HF, SO2, mercury, VOCs, and other gaseous contaminants, as well as particulate matter (PM).
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APC offers sorbent injection systems for sorbents such as hydrated lime, powdered activated carbon (PAC), brominated PAC, trona, sodium bicarbonate, or combinations of these — and baghouses to remove the reacted sorbents and contaminants from the exhaust gas.
Proven Solution for a Wide Range of Emission Control Applications
- For acid gases such as HCl, HF, SO2, HBr, DS Series dry sorbent injection systems utilize hydrated lime, trona, and sodium bicarbonate
- For mercury removal, APC supplies PAC and halogenated PAC injection systems
- APC’s sorbent injection systems can include the following components, depending on application requirements:
- Bulk bag unloaders with automated, controlled discharge
- Silos (with automated, controlled discharge)
- Metered feeders for adjustable, accurate sorbent feed rates
- Conveyance systems for sorbent delivery to exhaust gas
- Reactors for mixing sorbent into exhaust gas
- Baghouses for collecting the spent sorbent with contaminants, for disposal and/or recycle

Featured Sorbent Injection Systems Projects
Aluminum Remelt Furnace
HCl and particulate matter (PM) control on a remelt furnace in the Southern US.

Mineral Processing
HF and SO2 control for mineral processing furnaces in the Southeastern US.
Scrap Metal Recycling
HCl, HF and mercury control at a scrap metal recycling facility in the Midwestern US.
Insulation
Three baghouses for particulate matter (PM) control at an insulation plant in the Northeast US.
Benefits of our Sorbent Injection Systems
workspace_premiumRemove Multiple Contaminants with One System
APC’s dry sorbent injection systems can control HCl, HF, SO2, HBr, Mercury, and particulate matter (PM) all with a single system.
workspace_premiumAll-Dry Systems — No Wastewater
DS Series injection systems and baghouses are completely dry emission control systems, generating zero wastewater — no converting an air pollution problem into a water pollution problem.
workspace_premiumOperational Flexibility
APC’s systems allow sorbent feed rate changes at the press of a button at the control panel to optimize sorbent usage or performance. Types of sorbents are easy to change without changing the equipment; as plant production levels and processes change, the same air pollution control system is used to meet the plant’s compliance needs.
workspace_premiumProven Compliance
DS Series sorbent injection systems and baghouses are consistently meeting emission compliance limits.
Our Sorbent Injection Systems Serve The Following Industries
Click to flip each card.
Shredding, Recycling, and Metals
- Aluminum remelt furnaces
- Auto recycling/shredding
- Defense
- Foundries
- Gold production
- Industrial furnaces
- Metals production
- Mining
- Scrap shredding and recycling
- Steel fabrication
Food, Packaging, and Consumer Products
- Drying ovens
- Spray drying
Chemicals, Solvents, and Construction Materials
- Boilers (industrial)
- Cement kilns
- Fire testing
- Fire suppression testing
- Industrial kilns
Energy, Electronics, and Batteries
- Battery recycling
- Biomass furnaces
- Electronics recycling
- Power plants
- Syngas cleaning
Incineration and Waste Management
- Hazardous waste incineration
- Medical waste incineration
- Sludge incineration
- Oxidizer and RTO emissions
- Sewage sludge incinerators
See a full list of our industries served.
Interested in our Sorbent Injection Systems?
Talk to one of our experts today.
engineering
APC Technologies is here to support you every step of the way. We’ll work to learn the details of your process emissions and recommend the best emission control system to meet your needs and goals.
Phone: 412.344.1870
Proven Emission Control Experience
We are an established leader in emission control systems with over two decades of successful installations.
engineeringOver 50 industries served.
autorenew40% of projects are for repeat customers.
workspace_premium20+ years of proven installations in emission control applications.
punch_clock6,804,000,000,000 CF (cubic feet) of polluted air treated.
APC proudly serves Fortune 50 companies, small businesses, and everything in between.
Check out our Selected Customers List and our Project Gallery to learn more about our work.
