top of page



Successfully producing high quality renewable fuel requires operational consistency, high conversion yields and strong operational controls.

With TWD’s experience partnering with ethanol and biodiesel producers, in addition to the petroleum and chemical industries, we can provide the best solutions: from start to finish, big or small. No matter the feedstock (corn, wheat, fats and oils or cellulose), TWD has helped their clients improve various conversion pathways to liquid fuels:

  • Ethanol

  • Biodiesel

  • Renewable Diesel

Biogas & Renewable Power

TWD carries significant experience in the production of syngas, converting to natural gas, electricity, chemicals or liquid fuels, with a particular focus on emerging technologies to convert low cost, abundant resources such as crop residues, waste wood and organic

by-product and waste streams.

  • Crop Residues:
    Rice hulls, stover, bagasse, potatoes, beets, grasses

  • Wood Waste:
    Sawdust, wood chips, forest waste

  • Organic By-Products and Waste:
    Municipal solid waste (MSW), food waste, grease, manure


  • Milling (wet and dry)

  • Starch conversion

  • Fermentation (batch and continuous)

  • Dehydration

  • Drying

  • Optimization of ethanol use (fuels, beverage, industrial)

  • Optimization of co-products (wet/dried distillers grains with or with out solubles, carbon dioxide)

  • Enzyme hydrolysis

  • Ethanol synthesis

  • Oil extraction

Biodiesel & Renewable Diesel

  • Feedstock pretreatment

  • Catalytic conversion

  • Fisher-Tropsch synthesis

  • Distillation

Power Generation
Natural Gas Upgrading


  • Low carbon hydrogen projects

  • Green hydrogen production

  • Blending hydrogen into natural gas pipeline networks

  • Hydrogen distribution and fuel cell technologies

Compressed Air Energy Storage (CAES) - up to 500MW

Battery Technology & Recycling (Lithium-Ion & Alkaline)




Location:     Welland, ON

Services:      FULL EPCM

Project Highlights:
  • Canada’s largest biodiesel plant has the capacity to produce 170 million litres of biodiesel per year with onsite storage capacity for 8.5 million litres.

  • Full EPCM project execution with single point accountability

  • All detailed engineering (Process, Mechanical, Piping, Electrical, Instrumentation & Controls , Civil/Structural)

  • Ensure consistency between construction and engineering design

  • Steward construction safety program

  • Co-ordination and management of permits and inspections

GLB Project
Lets connect to discuss upcoming opportunities
bottom of page