What do Indirect Kilns Offer Over Direct-Fired Kilns?

This article was authored by:

Jenny Seim
Technical Writer

What do Indirect Kilns (Calciners) Offer Over their Direct-fired Counterparts?

Indirect rotary kilns, or rotary calciners, offer three major advantages over their direct-fired counterparts, as outlined below. When processing in a direct-fired rotary kiln, fine materials can become entrained in the gas and carried out to the baghouse. An indirect kiln avoids this issue because …

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Opportunities in Recycling Lithium-ion Batteries

This article was co-authored by:

Alex Ebben
Process and Sales Engineer

Carrie Carlson
Technical Writer

Lithium-ion Battery Recycling Opportunities

The lithium-ion battery market has seen explosive growth in recent years, largely in response to the growing electric vehicle market, coupled with the increasing use of consumer electronics and a desire to advance energy storage technology for renewable energy applications. A Grand View Research report …

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Rotary Kilns in Expanded Clay Aggregate Production

This article was co-authored by:

Alex Ebben
Process and Sales Engineer

Carrie Carlson
Technical Writer

Rotary Kilns in Expanded Clay Aggregate Production

Expanded clay aggregates, also called exclay, or lightweight expanded clay aggregates (LECA), are a beneficial material in a growing number of industries – most notably construction and horticulture, with water treatment and filtration applications likely next in line. The unique structure and physical properties of …

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Activated Carbon System Requirements

This article was co-authored by:

Alex Ebben
Process and Sales Engineer

Carrie Carlson
Technical Writer

Activated Carbon System Requirements

Activated carbon continues to attract interest as a way to produce a premium, marketable product from biomass waste. As a powerful adsorbent, the carbon-based material has been applied in everything from water treatment to gold recovery.  The nascent nature of this industry, however, is leaving …

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Rotary Kiln Systems: Supporting Equipment

This article was co-authored by:

Alex Ebben
Process and Sales Engineer

Carrie Carlson
Technical Writer

Rotary Kiln Complete System

Rotary kilns are used across a number of industries to cause a chemical reaction or phase change in a material. This high temperature thermal treatment can be used to carry out a variety of different objectives, from catalyst activation to aluminum decoating. The number of …

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COVID-19 Demands More Capacity for Medical Waste Incineration

This article was co-authored by:

Alex Ebben
Process and Sales Engineer

Carrie Carlson
Technical Writer

Industry Focus COVID-19 Demands Medical Waste Incineration Capacity

The COVID-19 pandemic continues to push into unprecedented territory, overwhelming existing infrastructure in many sectors. As the virus continues to sweep both the nation and the globe, the healthcare system (along with medical research facilities) is generating massive amounts of additional waste associated with the …

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A Look at Thermal Testing in the Innovation Center

This article was co-authored by:

Alex Ebben
Process and Sales Engineer

Carrie Carlson
Technical Writer

Batch rotary kiln used in testing thermal processing

Whether recovering a valuable component from waste, drying a precursor material, or performing a chemical reaction to yield an end product, establishing a safe, effective, and efficient thermal process often relies on thermal testing procedures like those carried out in the FEECO Innovation Center.  Testing …

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