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高炉矿渣的双向稳定物价:沉淀碳酸钙和沸石重金属吸附剂的合成
JoVE Journal
Ingegneria
This content is Free Access.
JoVE Journal Ingegneria
Two-way Valorization of Blast Furnace Slag: Synthesis of Precipitated Calcium Carbonate and Zeolitic Heavy Metal Adsorbent
DOI:

11:14 min

February 21, 2017

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Capitoli

  • 00:05Titolo
  • 01:06Calcium Extraction from Blast Furnace Slag
  • 03:45Carbonation of the Purified Leachate
  • 05:02Hydrothermal Conversion of the Extraction Solid Residues
  • 06:28Heavy Metal Adsorption Tests with the Zeolitic Product
  • 08:10Results: Production of Precipitated Calcium Carbonate and Zeolitic Material from Blast Furnace Slag
  • 09:50Conclusion

Summary

Traduzione automatica

A protocol for the parallel production of precipitated calcium carbonate and zeolitic material from blast furnace slag via mineral carbonation and alkaline hydrothermal conversion, respectively, is presented. The performance of the zeolitic material towards nickel adsorption is tested.

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