Environment-friendly refractory material

A refractory, environmentally friendly technology, applied in the field of refractories, can solve the problems of not conforming to the mainstream values ​​of energy saving and environmental protection, the decline of refractory performance, poor refractory performance, etc., to achieve the effect of simple component types, low production cost and long service life

Inactive Publication Date: 2016-08-10
JIANGSU JIANZHONG ENERGY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing refractory materials have poor refractory performance. In high-temperature environments, the properties of traditional refractory materials are prone to change, resulting in a decrease in refractory performance. In addition, the traditional refractory materials have complex formulas and high production costs. Produce more environmental pollution, which is not in line with the mainstream values ​​of energy conservation and environmental protection in today's society

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The invention provides a technical solution: an environment-friendly refractory material, including main refractory material and auxiliary materials, wherein the main refractory material includes the following components, and the parts by weight of each component are: 76 parts of silicon dioxide, 13 parts of metal oxide parts, 31 parts of sulfate, 28 parts of silicate; auxiliary materials include the following components, the parts by weight of each component are: 7 parts of carbon powder, 8 parts of zinc powder, 5 parts of silicon carbide, 7 parts of boron oxide, boric acid 11 parts of salt.

[0016] The metal oxide includes the following components: 5 parts of zirconia, 2 parts of iron oxide, 1 part of magnesium oxide, 2 parts of aluminum oxide and 3 parts of calcium oxide.

[0017] Sulphate comprises the following components: 7 parts of barium sulfate, 9 parts of calcium sulfate, 5 parts of iron sulfate, and 10 parts of magnesium sulfate.

[0018] The silicate inclu...

Embodiment 2

[0023] An environment-friendly refractory material, including main refractory materials and auxiliary materials, wherein the main refractory materials include the following components, the parts by weight of each component are: 75 parts of silicon dioxide, 27 parts of metal oxides, 33 parts of sulfate, silicon 24 parts of acid salt; auxiliary materials include the following components, the parts by weight of each component are: 3 parts of carbon powder, 5 parts of zinc powder, 6 parts of silicon carbide, 4 parts of boron oxide, and 18 parts of borate.

[0024] The metal oxide includes the following components: 6 parts of zirconia, 3 parts of iron oxide, 4 parts of magnesium oxide, 6 parts of aluminum oxide and 7 parts of calcium oxide.

[0025] Sulphate includes the following components: 8 parts of barium sulfate, 11 parts of calcium sulfate, 6 parts of iron sulfate, and 8 parts of magnesium sulfate.

[0026] The silicate includes the following components: 4 parts of calcium s...

Embodiment 3

[0031] An environment-friendly refractory material, including main refractory materials and auxiliary materials, wherein the main refractory materials include the following components, the parts by weight of each component are: 78 parts of silicon dioxide, 32 parts of metal oxides, 35 parts of sulfate, silicon 28 parts of acid salt; auxiliary materials include the following components, the parts by weight of each component are: 7 parts of carbon powder, 4 parts of zinc powder, 5 parts of silicon carbide, 7 parts of boron oxide, and 18 parts of borate.

[0032] The metal oxide includes the following components: 10 parts of zirconia, 6 parts of iron oxide, 3 parts of magnesium oxide, 6 parts of aluminum oxide and 7 parts of calcium oxide.

[0033] Sulphate includes the following components: 11 parts of barium sulfate, 13 parts of calcium sulfate, 6 parts of iron sulfate, and 5 parts of magnesium sulfate.

[0034] The silicate includes the following components: 7 parts of calcium...

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Abstract

The invention discloses an environment-friendly refractory material including a main refractory material and an auxiliary material. The main refractory material includes the components, by weight, 65-112 parts of silicon dioxide, 13-35 parts of metal oxide, 28-43 parts of sulfate, and 16-41 parts of silicate. The auxiliary material includes the components, by weight, 2-9 parts of carbon powder, 3-11 parts of zinc powder, 1-6 parts of silicon carbide, 3-8 parts of boron oxide and 3-26 parts of borate. The refractory material has excellent fireproof performance, low production cost and longer service life, and is more energy-saving and environment-friendly.

Description

technical field [0001] The invention relates to the field of refractory materials, in particular to an environment-friendly refractory material. Background technique [0002] A class of inorganic non-metallic materials with a refractoriness not lower than 1580°C. Refractoriness refers to the Celsius temperature at which a refractory conical sample can resist high temperature without softening and melting without load. However, it is not possible to fully describe refractory materials only by the definition of refractoriness, and 1580°C is not absolute. It is now defined as a material whose physical and chemical properties allow it to be used in a high temperature environment is called a refractory material. Refractory materials are widely used in metallurgy, chemical industry, petroleum, machinery manufacturing, silicate, power and other industrial fields, and are used in the largest amount in the metallurgical industry, accounting for 50% to 60% of the total output. [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/14C04B35/66
CPCC04B35/14C04B35/66C04B2235/3206C04B2235/3208C04B2235/3215C04B2235/3217C04B2235/3244C04B2235/3272C04B2235/3409C04B2235/3427C04B2235/3445C04B2235/3454C04B2235/3463C04B2235/3826C04B2235/40C04B2235/422C04B2235/448
Inventor 张望杨松林毛建平
Owner JIANGSU JIANZHONG ENERGY TECH CO LTD
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