Assertion: lignin | /r/HasProperty | byproduct
Facets:
value: in the paper-making industry
type: LOCATION
value: in biorefinery
type: LOCATION
Source sentences:
text: However, lignin is only a byproduct in the paper-making industry and is most often burned as a low-value fuel.
text: Lignin is a complex natural polymer and by-product of the pulp and paper industry.
text: In particular, lignin is a byproduct in the pulp processing industry and biorefinery, and usually considered a low-valued material.
text: Lignin is a complex natural polymer and by-product of the pulp and paper industry.