Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Preparation method and application of ceramsite proppant added with electrolytic manganese residues
The invention discloses a preparation method and application of a ceramsite proppant added with electrolytic manganese residues. The ceramsite proppant added with electrolytic manganese residues is prepared from the following raw materials: the electrolytic manganese residues and bauxite, wherein the electrolytic manganese residues are residues obtained after wet-process manganese extraction of industrial wastes. The ceramsite proppant prepared by the invention has the advantages that the performance meets the SY/T5108-2014 industrial standard, and the ceramsite proppant can be used for replacing natural quartz sand to be used for fracturing operation under the closed pressure of 35MPa; the ceramsite proppant is particularly used for hydraulic fracturing exploitation of coal bed gas, wherein the use performance required by the industrial standard is met; meanwhile, the electrolytic manganese residues are added into the raw materials, so that the problems of solid waste accumulation, environmental pollution and sustainable development are solved. In addition, the preparation process is low in cost and simple in process, resource circulation and environmental protection are facilitated, and a new thought is provided for comprehensive utilization of the electrolytic manganese residues.
本发明公开了一种添加电解锰渣陶粒支撑剂的制备方法及其应用。一种添加电解锰渣陶粒支撑剂，陶粒支撑剂由以下原料制成：电解锰渣和铝矾土；所述的电解锰渣为工业废弃物湿法提锰后的残渣。本发明制备的陶粒支撑剂具有性能符合SY/T5108‑2014行业标准，该陶粒支撑剂可用于代替天然石英砂于35MPa闭合压力下压裂作业使用，具体的用于煤层气水力压裂开采使用的陶粒支撑剂，在满足行业标准要求的使用性能的同时，原料中加入电解锰渣，解决了固废堆积、环境污染、可持续发展问题，且该制备工艺成本低廉、过程简单，利于资源循环和环境保护，为电解锰渣的综合利用提供新的思路的有益效果。
Preparation method and application of ceramsite proppant added with electrolytic manganese residues
The invention discloses a preparation method and application of a ceramsite proppant added with electrolytic manganese residues. The ceramsite proppant added with electrolytic manganese residues is prepared from the following raw materials: the electrolytic manganese residues and bauxite, wherein the electrolytic manganese residues are residues obtained after wet-process manganese extraction of industrial wastes. The ceramsite proppant prepared by the invention has the advantages that the performance meets the SY/T5108-2014 industrial standard, and the ceramsite proppant can be used for replacing natural quartz sand to be used for fracturing operation under the closed pressure of 35MPa; the ceramsite proppant is particularly used for hydraulic fracturing exploitation of coal bed gas, wherein the use performance required by the industrial standard is met; meanwhile, the electrolytic manganese residues are added into the raw materials, so that the problems of solid waste accumulation, environmental pollution and sustainable development are solved. In addition, the preparation process is low in cost and simple in process, resource circulation and environmental protection are facilitated, and a new thought is provided for comprehensive utilization of the electrolytic manganese residues.
本发明公开了一种添加电解锰渣陶粒支撑剂的制备方法及其应用。一种添加电解锰渣陶粒支撑剂，陶粒支撑剂由以下原料制成：电解锰渣和铝矾土；所述的电解锰渣为工业废弃物湿法提锰后的残渣。本发明制备的陶粒支撑剂具有性能符合SY/T5108‑2014行业标准，该陶粒支撑剂可用于代替天然石英砂于35MPa闭合压力下压裂作业使用，具体的用于煤层气水力压裂开采使用的陶粒支撑剂，在满足行业标准要求的使用性能的同时，原料中加入电解锰渣，解决了固废堆积、环境污染、可持续发展问题，且该制备工艺成本低廉、过程简单，利于资源循环和环境保护，为电解锰渣的综合利用提供新的思路的有益效果。
Preparation method and application of ceramsite proppant added with electrolytic manganese residues
一种添加电解锰渣陶粒支撑剂的制备方法及其应用
ZHANG YU (Autor:in) / DUAN JIANGFEI (Autor:in) / FENG SHENGXIA (Autor:in) / LI RUI (Autor:in) / HE WEILONG (Autor:in)
18.05.2021
Patent
Elektronische Ressource
Chinesisch
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