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Biological ceramsite and preparation method thereof

A technology of biological ceramsite and mixture, which is applied in ceramic products, sustainable biological treatment, chemical instruments and methods, etc., can solve the problem of low porosity of filter materials, and achieve the effect of high flexural strength, strong plasticity and not easy to break.

Inactive Publication Date: 2020-11-03
贵州宝鑫实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention intends to provide a kind of biological ceramsite and its preparation method to solve the problem of low porosity of the existing ceramsite filter material

Method used

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  • Biological ceramsite and preparation method thereof
  • Biological ceramsite and preparation method thereof
  • Biological ceramsite and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: a kind of biological ceramsite, main material comprises kaolin and potassium feldspar; Auxiliary material comprises pore forming agent and binding agent;

[0029] The parts by weight of potassium feldspar, pore forming agent and binder are 27 parts of kaolin, 23 parts of potassium feldspar, 9 parts of flue-cured tobacco stem, and 1.3 parts of latex powder

Embodiment 2

[0030] The difference between Example 2 and Example 1 is that the parts by weight of kaolin, potassium feldspar, pore forming agent and binder are 28 parts of kaolin, 26 parts of potassium feldspar, 10 parts of flue-cured tobacco rod, and 2.7 parts of latex powder.

Embodiment 3

[0031] The difference between Example 3 and Example 1 is that the parts by weight of kaolin, potassium feldspar, pore forming agent and binder are 32 parts of kaolin, 29 parts of potassium feldspar, 11 parts of flue-cured tobacco rod, and 3.0 parts of latex powder.

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Abstract

The invention discloses biological ceramsite, comprising the main materials kaolin and potassium feldspar and auxiliary materials a pore-forming agent and an adhesive; after the main materials and theauxiliary materials are mixed, the range of the chemical components is as follows in percentage by weight: 63.2%-75.8% of SiO2, 15.7%-23.9% of Al2O3 and 13.4%-17.8% of K2O. The biological ceramsite prepared by the scheme has the characteristics of hard surface, multiple micropores inside, large specific surface area, high porosity and the like.

Description

technical field [0001] The invention relates to the technical field of environmental protection management, in particular to a biological ceramsite and a preparation method thereof. Background technique [0002] Biological ceramsite is a new biofilm carrier filter material of bioceramic and its preparation method, which has the advantages of light weight, large specific surface area, and strong adsorption capacity. Biological ceramsite filter material can be used as a bio-film carrier for high-load biological filter tanks for industrial wastewater, micro-polluted water sources for tap water, pre-treated biological filters, coarse-grained materials for oily wastewater, ion exchange resin cushions, and microbial drying Storage; suitable for advanced treatment of drinking water, it has the ability to absorb harmful elements, bacteria, and mineralized water in water, and is the best filter material for active biodegradation of harmful substances. [0003] The currently commonly...

Claims

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Application Information

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IPC IPC(8): C04B33/13C04B38/06B02C17/02B02C17/18C02F3/10
CPCC04B33/13C04B38/009B02C17/02B02C17/18C02F3/107C04B2235/3472C04B2235/656C04B2235/77Y02W10/10
Inventor 林凱強
Owner 贵州宝鑫实业有限公司
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