Preparation method and application of low-density ceramsite proppant added with pretreated electrolytic manganese residues
The invention discloses a preparation method and application of a low-density ceramsite proppant added with pretreated electrolytic manganese residues. The low-density ceramsite proppant is mainly prepared from the following raw materials: pretreated electrolytic manganese residues and bauxite, wher...
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| creator | ZHANG PENG DUAN JIANGFEI ZHANG YU CHEN QIANLIN FENG SHENGXIA |
| description | The invention discloses a preparation method and application of a low-density ceramsite proppant added with pretreated electrolytic manganese residues. The low-density ceramsite proppant is mainly prepared from the following raw materials: pretreated electrolytic manganese residues and bauxite, wherein the mass fraction of the pretreated electrolytic manganese residues is 15-20%; the pretreated electrolytic manganese residues are obtained by calcining waste residues obtained after a process of extracting manganese metal through wet electrolysis for 2-3 hours at the temperature of 650-750 DEG C. The performance of the prepared low-density ceramsite proppant meets the SY/T5108-2014 industrial standard, the low-density ceramsite proppant can be used for replacing natural quartz sand to be used for fracturing operation under the closing pressure of 52 MPa, and the low-density ceramsite proppant is particularly used for hydraulic fracturing exploitation of shallow petroleum and natural gas. According to the prepar |
| format | Patent |
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The low-density ceramsite proppant is mainly prepared from the following raw materials: pretreated electrolytic manganese residues and bauxite, wherein the mass fraction of the pretreated electrolytic manganese residues is 15-20%; the pretreated electrolytic manganese residues are obtained by calcining waste residues obtained after a process of extracting manganese metal through wet electrolysis for 2-3 hours at the temperature of 650-750 DEG C. The performance of the prepared low-density ceramsite proppant meets the SY/T5108-2014 industrial standard, the low-density ceramsite proppant can be used for replacing natural quartz sand to be used for fracturing operation under the closing pressure of 52 MPa, and the low-density ceramsite proppant is particularly used for hydraulic fracturing exploitation of shallow petroleum and natural gas. 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| subjects | ADHESIVES ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DYES LIME, MAGNESIA MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES REFRACTORIES SLAG TREATMENT OF NATURAL STONE |
| title | Preparation method and application of low-density ceramsite proppant added with pretreated electrolytic manganese residues |
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