【摘要】 进行了用惰性粒子流化床干燥器将脲醛树脂乳液干燥成粉末的试验研究，产出了品质好的干粉，得出了在试验条件下的干燥强度和热效率，并作了经济性评价。更多还原

【Abstract】 A study in drying milk urea-formaldehyde into powder by fluidized-bed dryer with inert particles is present, The fine powder is produced, The intensity of dry and heat efficiency under the condition of experiment are obtained, The economic evaluation of the dryer is also provide.更多还原