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Fueling The Future
With Alternative
Engineered Fuel

Our innovative Alternative Engineered Fuel products are designed to help you achieve your sustainability goals—work with an innovator in the industry.

Fueling Innovation, Driving Sustainability

Welcome to the future of energy. Our Alternative Engineered Fuel (AEF) program transforms non-hazardous secondary materials from industrial and manufacturing processes into powerful, reliable fuel sources. By converting waste streams into energy, we provide an innovative, industry-leading alternative to traditional fossil fuels. This approach not only helps you power your operations but also moves your organization closer to its sustainability goals, reducing landfill waste and preserving natural resources for generations to come.

A Cleaner Fuel

Our process results in zero ash. Cement kilns are unique in their process of emissions control as 70% to 75% of the raw material to make cement is limestone. This limestone continues in process and is encapsulated in the cement, which means no ash on the back end, whereas typical Waste-to-Energy facilities have 20-25% ash destined for landfill.


Our process results in reduced emissions. Kiln temperatures are hotter than Waste-to-Energy facilities. With high combustion temperatures, long residence time, and a natural scrubber in limestone, cement kilns burn at a 99.99% DRE (destruction ratio efficiency) of contaminants.

Connect With Our Fuel Experts Today

Discover how our cutting-edge fuels can power your future.

Henrique Thielen

Vice President of Sustainable Fuels Strategy
Guy Mobley
Sustainable Fuels Senior Advisor

Engineered Fuel Specifications at a Glance

Fuel Type

 

BTU/LB

 

Moisture

 

Chlorine

 

Ash

 

Denisty
(lbs/ft³)
Alternative Engineered Fuel 9,500 - 12,500 1% - 10% 0.01% - 0.2% 1% - 10% 8 - 15
Kiln Ready Blend 8,000 - 12,500 5% - 20% 0.01% - 0.2% 1% - 15% 10 - 20
Fuel Blend
5,000 - 7,500
20% - 40% 0.01% - 0.2% 1% - 15% 15 - 25

Transforming Waste Streams Into Engineered Fuel

We accept a wide variety of non-hazardous materials for fuel production, including:
  • Industrial production and manufacturing discards
  • Fiberboard materials
  • Industrial wood
  • Textiles
  • Plastics (except PVC)
  • Miscellaneous paper products
  • Expired consumer goods
  • Rubber
  • Packaging
  • Carbon black
  • Other non-hazardous solids, liquids, and semi-solids
Our process begins with receiving and sorting these diverse materials to meet strict quality standards. Solids like plastics, textiles, wood, and paper are shredded and blended to create our Alternative Engineered Fuel. Liquids and semi-solids (such as sludges or filter cakes) are blended and, if needed, solidified with absorbent additives for a stable, high-density fuel. Each batch is adjusted and processed to match specific energy, moisture, and physical requirements, ensuring a dependable product is ready for various industrial combustion systems. Through this meticulous approach, we convert waste into consistent, high-performance fuels that support circularity and sustainability.

Turning Waste Into Value for Industry

he VLS AEF program offers a unique solution by transforming non-hazardous secondary materials into high-quality engineered fuels that we sell back to industries—closing the loop for a more sustainable future. Our fuels supply energy for cement kilns, lime kilns, and various industrial combustion processes, enabling partners to reliably meet operational goals while reducing their environmental footprint.
We process a diverse array of materials—such as industrial discards, packaging, fiberboard, sludges, and used oils—through advanced shredding, blending, and preparation techniques. This ensures a consistent, high-performance product that supports both operational efficiency and sustainability.
Our impact is significant:
  • 168,900 Tons Annual Coal Saved by displacing fossil fuels with alternative engineered fuels
  • 1,100,000 Tons Annual Landfill Avoidance Solutions accomplished by recovering materials that would have been discarded
By partnering with VLS, you gain dependable fuel and help achieve major landfill diversion and carbon reduction milestones for your organization and the planet.

A Fuel for Every Application

Our Alternative Engineered Fuels portfolio includes specialized products to suit a range of industrial requirements. Each fuel type is designed for optimal performance and tailored characteristics for your combustion systems.
  • Alternative Engineered Fuel (AEF): A high-BTU fuel made from non-hazardous dry materials such as industrial discards, fiberboard, wood, textiles, plastics (except PVC), paper products, packaging, and rubber. Materials are shredded and blended to create a reliable alternative to fossil fuels, ideal for cement kilns, lime kilns, and other combustion processes.
  • Kiln Ready Blend: A custom blend of our AEF and Fuel Blend products, typically mixed in a 50/50 ratio but adjustable to customer requirements. This blend ensures optimal feed and energy value for cement and lime kilns, providing flexibility and performance consistency.
  • Fuel Blend: Produced from non-hazardous liquids and semi-solids, including sludges, industrial liquids, used oil, oily waters, filter cakes, latex residues, and carbon black. These are solidified with sawdust and other absorptive materials to produce a dense, flowable engineered fuel suitable for kiln and combustion applications.

Transforming Turf into Sustainable Energy

Did you know that used artificial turf, once seen as destined for landfills, can now be recycled into fuel for cement kilns and gasifiers? Thanks to our dedicated team of environmental experts, materials like artificial turf are repurposed into sustainable fuel sources.


Here's how it works: Post-game, the worn-out turf is recycled. It arrives at our facility, where, through our advanced processes, it's converted into a viable fuel source. The energy for your next barbecue could come from the same turf that witnessed your winning goal.


This is not just recycling; it's a sustainability revolution. Our expertise at VLS Environmental Solutions is turning waste into valuable energy resources.

Innovation Starts With A Partnership

Our journey to find a recycling partner for or Styrofoam waste was challenging, but we succeeded in forming a valuable partnership with VLS. The creation of Alternative Engineered Fuel from our materials and achieving our recycling goal ahead of schedule is a testament of our commitment to sustainability.

Tim Miller

AHT

Non-Hazardous Waste Facilities in North America. How Can We Help You?

Our non-hazardous waste facilities are available for nationwide delivery. Need another VLS location? Click below:

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How Can We Help You?

VLS is here to help. Connect with us by filling out the below form, calling us at (877) 861-8588, or using our online chat. Let's work together toward zero waste and a sustainable future.

info@vlses.com(877) 861-8588

19500 Hwy 249, Suite 440 Houston, TX 77070