Research progress in influence of process parameter on solvothermal liquefaction degradation of polyethylene
This paper reviewed the research progress in the influence of process conditions,including temperature,pres-sure,residence time,solvent type,and mass ratio of solvent to plastics,on the distribution of degraded products from the aspect of its degradation mechanisms by taking a widely used thermoplastic,polyethylene,as the example.In addi-tion,the industrialization devices reported currently for solvothermal liquefaction degradation were introduced,and the future research direction was prospected.