Answers · Technology
What is the difference between gasification and pyrolysis?
Short answer
Gasification targets synthesis gas, typically using a gasifying agent such as air, oxygen, or steam. Pyrolysis heats feedstock without oxygen and can yield liquids, gas, and solid char depending on the process.
Follow the intended product
Gasification projects need a plan for gas cleanup and a use for the cleaned syngas. Pyrolysis projects should show the specification and destination of each product fraction.
Compare on matched feedstock
Moisture, composition, particle preparation, and downstream cleanup change the yield and cost. Ask vendors for independently witnessed results using comparable feedstock, including rejected or unusable product.
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