Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Copper smelting waste residue-based sintered brick and preparation method thereof
The invention belongs to the technical field of smelting slag resource utilization and harmless treatment, and discloses a copper smelting slag-based sintered brick and a preparation method thereof, wherein the raw materials for preparing the sintered brick comprise copper smelting slag and cobalt smelting slag. The preparation method of the sintered brick comprises the following steps: drying andgrinding copper smelting waste residues and cobalt smelting waste residues into dry powder; and weighing the copper smelting waste residue powder and the cobalt smelting waste residue powder in proportion, uniformly mixing and stirring, adding water for wet mixing, ageing, carrying out compression molding, drying, and calcining to obtain the sintered brick finished product. According to the preparation method, the copper smelting waste residues and the cobalt smelting waste residues are recycled, and good economic benefits and social benefits are achieved; and the sintered brick is characterized in that 100 wt.% of the raw materials in the formula of the sintered brick are two industrial waste residues, namely copper smelting waste residues and cobalt smelting waste residues, so that thecost of the raw materials of the sintered brick is low.
本发明属于冶炼渣资源化利用及无害化处理技术领域，公开了一种铜冶炼废渣基的烧结砖及其制备方法，制备烧结砖所用的原料由铜冶炼废渣、钴冶炼废渣；烧结砖的制备方法为：将铜冶炼废渣、钴冶炼废渣烘干磨碎成干粉；按配比称取铜冶炼废渣、钴冶炼废渣粉料，混合搅拌均匀后加水湿混，陈化后压制成型，最后经烘干后煅烧制得烧结砖成品。本发明的制备方法将铜冶炼废渣及钴冶炼废渣资源化回收利用，具有良好的经济效益和社会效益。本发明的特征还体现在烧结砖配方中100wt.％的原料为铜冶炼废渣和钴冶炼废渣这两种工业废渣，烧结砖原料成本低。
Copper smelting waste residue-based sintered brick and preparation method thereof
The invention belongs to the technical field of smelting slag resource utilization and harmless treatment, and discloses a copper smelting slag-based sintered brick and a preparation method thereof, wherein the raw materials for preparing the sintered brick comprise copper smelting slag and cobalt smelting slag. The preparation method of the sintered brick comprises the following steps: drying andgrinding copper smelting waste residues and cobalt smelting waste residues into dry powder; and weighing the copper smelting waste residue powder and the cobalt smelting waste residue powder in proportion, uniformly mixing and stirring, adding water for wet mixing, ageing, carrying out compression molding, drying, and calcining to obtain the sintered brick finished product. According to the preparation method, the copper smelting waste residues and the cobalt smelting waste residues are recycled, and good economic benefits and social benefits are achieved; and the sintered brick is characterized in that 100 wt.% of the raw materials in the formula of the sintered brick are two industrial waste residues, namely copper smelting waste residues and cobalt smelting waste residues, so that thecost of the raw materials of the sintered brick is low.
本发明属于冶炼渣资源化利用及无害化处理技术领域，公开了一种铜冶炼废渣基的烧结砖及其制备方法，制备烧结砖所用的原料由铜冶炼废渣、钴冶炼废渣；烧结砖的制备方法为：将铜冶炼废渣、钴冶炼废渣烘干磨碎成干粉；按配比称取铜冶炼废渣、钴冶炼废渣粉料，混合搅拌均匀后加水湿混，陈化后压制成型，最后经烘干后煅烧制得烧结砖成品。本发明的制备方法将铜冶炼废渣及钴冶炼废渣资源化回收利用，具有良好的经济效益和社会效益。本发明的特征还体现在烧结砖配方中100wt.％的原料为铜冶炼废渣和钴冶炼废渣这两种工业废渣，烧结砖原料成本低。
Copper smelting waste residue-based sintered brick and preparation method thereof
一种铜冶炼废渣基的烧结砖及其制备方法
JING QINGXIU (Autor:in) / HUANG XIAODONG (Autor:in) / PENG YONG (Autor:in) / SUN YUQING (Autor:in) / WEI MIAO (Autor:in)
08.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Waste brick residue sintered brick and preparation method thereof
| Europäisches Patentamt | 2015
Solid waste pyrolysis waste residue sintered brick and preparation method thereof
| Europäisches Patentamt | 2021
Electrolytic manganese residue sintered brick and preparation method thereof
| Europäisches Patentamt | 2022
Reinforced electrolytic manganese residue sintered brick and preparation method thereof
| Europäisches Patentamt | 2022