Recycling of Marine Secondary Raw Materials

被引:0
|
作者
Chairopoulou, Makrina A. [1 ]
Schreiber, Alex [1 ]
Kratzer, Fabian [2 ]
Wolf, Sebastian [1 ]
Teipel, Ulrich [1 ]
机构
[1] Tech Hsch Nurnberg Georg Simon Ohm, Fak Verfahrenstech, Fraunhofer Forsch Grp Partikeltechnol Rohstoffinn, Kesslerpl 12, D-90489 Nurnberg, Germany
[2] PhysChem Analyt GmbH, Schottenfeld 5, D-90537 Feucht, Germany
关键词
Comminution; Marine raw materials; Oyster Shells; Recycling; OYSTER SHELL; WATER-PURIFICATION;
D O I
10.1002/cite.201900128
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
As a waste product, oyster shells pose a major environmental pollution problem and the reuse of the material is becoming increasingly important. Since the comminution process in the recycling of secondary raw materials defines the properties of the material, oyster shells were grinded using a planetary ball mill and an impact mill and the fractions obtained were analyzed in terms of size and shape and compared with each other. A comminuted material from the impact mill was used for a series of wetting experiments, which helped to demonstrate the surface free energy of the material.
引用
收藏
页码:405 / 413
页数:9
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