Abstract:
Biobased materials are categories of natural organic polymer materials mainly composed of cellulose,hemicelluloses and lignin,which mainly exist in the form of logging remainder from forest tending,bamboo and wood processing residues,straw,husk and others.Biobased materials are naturally renewable resources,and the annual production of such biobased materials in China is over 7 million tones.At present,there are mainly three utilization approaches of biobased resources in the world,i.e.,biobased material,biobased energy and pulp.Aiming at improving the utilization efficiency of biobased resources,and establishing the industry chain for biobased material resources as the basic approach,the efficient utilization modal for biobased material resources was proposed as “Biomaterial-Biobased material-Bioenergy”,the model of ecological industrial chain “Biomaterial-Biobased polymer composites-Biobased fuel” and the relevant research advances were discussed.