ASTM D7544-23

Anotace textu normy ASTM D7544-23 :

This specification details the physical and chemical requirements for pyrolysis liquid biofuels produced from biomass that are intended for use in industrial burners equipped to handle these types of fuels. The type of biofuel covered here is not intended for use in residential heaters, small commercial boilers, engines, or marine applications. It shall remain uniform in medium-term storage and shall not separate into layers due to gravity. Properly sampled test specimens shall undergo test procedures to determine their adherence to the following requirements: gross heat of combustion; water content; pyrolysis solids content; kinematic viscosity; density; sulfur content; ash content; pH; flash point; and pour point.


Keywords:
pyrolysis liquid biofuel, bio-oil, pyrolysis oil, pyoil, py-oil, bio-crude-oil, bio-fuel-oil, wood liquids, burner fuel, renewable energy, alternative energy, fuel oils, furnace oils,, ICS Number Code 75.160.20 (Liquid fuels)