Measurem ent of the Thermal Conductivity of Acidic Ammonium Phosphate Slurry by a Coaxial Cylinder Technique
Author(s): TANG Shengwei, WU Pan, YING Jiankang, LIU Daijun, QIU Liyou, LIANG Bin
Pages: 583-586
Year: 2001 Issue: 6
Journal: JOURNAL OF CHEMICAL ENGINEERING OF CHINESE UNIVERSITIES
Keyword: 酸性磷铵料浆; 同心圆筒法; 导热系数;
Abstract: 用同心圆筒法测定了酸性磷铵料浆溶液的导热系数.采用含P2O523.682%的试剂稀磷酸与气氨中和得到中和度分别为0.1841、0.4074、0.5947、0.8297、0.9546的酸性磷铵料浆,并加热浓缩到20.337%～70.208%的含水量.测定了60℃、75℃、90℃下不同浓度的料浆溶液的导热系数.结果表明,料浆溶液的导热系数随温度的升高、含水量的增大和度的增大而增大.
Pages: 583-586
Year: 2001 Issue: 6
Journal: JOURNAL OF CHEMICAL ENGINEERING OF CHINESE UNIVERSITIES
Keyword: 酸性磷铵料浆; 同心圆筒法; 导热系数;
Abstract: 用同心圆筒法测定了酸性磷铵料浆溶液的导热系数.采用含P2O523.682%的试剂稀磷酸与气氨中和得到中和度分别为0.1841、0.4074、0.5947、0.8297、0.9546的酸性磷铵料浆,并加热浓缩到20.337%～70.208%的含水量.测定了60℃、75℃、90℃下不同浓度的料浆溶液的导热系数.结果表明,料浆溶液的导热系数随温度的升高、含水量的增大和度的增大而增大.
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