id	keyword
brj-23080	walnut
brj-23080	briquettes
brj-23080	shell
brj-23080	et al
brj-23080	doi
brj-23080	content
brj-23080	binder
brj-23080	ratio
brj-23080	sawdust
brj-23080	biomass
brj-23080	moisture
brj-23080	article
brj-23080	flour
brj-23080	garden