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Ceramic material

A technology for ceramic materials and raw materials, applied in the field of ceramic material preparation, can solve the problems of high price and lack of ceramic raw materials, and achieve the effects of good impact resistance, energy saving and other good performances.

Inactive Publication Date: 2016-12-07
广西南宁桂尔创环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a kind of ceramic material to solve the problems of high price of existing ceramic products, lack of raw materials for making ceramics, and how to effectively utilize sludge.

Method used

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Examples

Experimental program
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Effect test

preparation example Construction

[0037] The preparation method of described ceramic material comprises the following steps:

[0038] S1: Put dry sludge, crop straw, limestone, dolomite, diatomaceous earth, iron oxide, silicon dioxide, zirconia, aluminum fragments, and glass fiber into the pulverizer at a speed of 400-800r / min Grinding for 2-3 hours to obtain a composite powder;

[0039] S2: put the composite powder prepared in step S1 into a ball mill, perform ball milling treatment at a speed of 500-600r / min for 1-2h, and pass through a 200-300 mesh sieve to obtain a powder;

[0040] S3: Stir the powder prepared in step S2, water reducer, foaming agent, foam regulator, catalyst, crosslinking agent, foam stabilizer, hydrogen peroxide, and water at a temperature of 100-120r / min for 4 -5h, make the slurry;

[0041] S4: vacuumize the slurry prepared in step S3 for 15-20 min at a vacuum degree of 0.85-0.95 to obtain a blank;

[0042] S5: Microwave treatment the blank obtained in step S4 at 60-70° C. for 10-20 ...

Embodiment 1

[0045] A ceramic material, in parts by weight, comprising the following raw materials: 64 parts of dry sludge, 40 parts of crop straw, 17 parts of limestone, 16 parts of dolomite, 14 parts of diatomite, 10 parts of iron oxide, 8 parts of silicon dioxide 8 parts, 8 parts of zirconium dioxide, 5 parts of aluminum fragments, 3 parts of glass fiber, 3 parts of water reducer, 0.9 parts of foaming agent, 0.8 parts of foam regulator, 0.5 parts of catalyst, 0.5 parts of crosslinking agent, foam stabilizer 0.3 parts of agent, 35 parts of hydrogen peroxide, and 420 parts of water.

[0046] The water content of the dried sludge is 10%.

[0047] The grain size of the crop straw powder is ≤300 μm, the moisture content is ≤14%, and the crop is corn.

[0048] The water reducer is a polycarboxylate water reducer.

[0049] The blowing agent is azodicarbonamide.

[0050] The foam regulator is an acrylate foam regulator.

[0051] The catalyst is stannous octoate.

[0052] The crosslinking a...

Embodiment 2

[0061] A ceramic material, in parts by weight, comprising the following raw materials: 42 parts of dry sludge, 32 parts of crop straw, 10 parts of limestone, 10 parts of dolomite, 10 parts of diatomite, 8 parts of iron oxide, 6 parts of silicon dioxide 6 parts, 6 parts of zirconium dioxide, 4 parts of aluminum fragments, 2 parts of glass fiber, 2 parts of water reducer, 0.6 parts of foaming agent, 0.4 parts of foam regulator, 0.4 parts of catalyst, 0.4 parts of crosslinking agent, foam stabilizer 0.2 parts of agent, 30 parts of hydrogen peroxide, and 350 parts of water.

[0062] The water content of the dried sludge was 7%.

[0063] The particle size of the crop straw powder is ≤300 μm, the moisture content is ≤14%, and the crop is rice.

[0064] The water reducer is a polycarboxylate water reducer.

[0065] The blowing agent is azodicarbonamide.

[0066] The foam regulator is an acrylate foam regulator.

[0067] The catalyst is triethylenediamine·hexahydrate.

[0068] Th...

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Abstract

The invention discloses a ceramic material. The ceramic material is prepared from the following raw materials in parts by weight: 42-85 parts of dry sludge, 32-48 parts of crop straw, 10-24 parts of limestone, 10-22 parts of dolomite, 10-16 parts of diatomite, 8-12 parts of ferric oxide, 6-10 parts of silicon dioxide, 6-12 parts of zirconium dioxide, 4-6 parts of broken aluminum blocks, 2-3 parts of glass fibers, 2-3 parts of a water reducing agent, 0.6-1.2 parts of a foaming agent, 0.4-1 part of a foaming regulator, 0.4-0.6 part of a catalyst, 0.4-0.6 part of a cross-linking agent, 0.2-0.4 part of a foam stabilizer, 30-40 parts of a hydrogen peroxide solution and 350-480 part of water. According to the ceramic material disclosed by the invention, the utilization field is opened up for sludge waste materials and the crop straw, the making cost of ceramics is effectively reduced, energy consumption is reduced, and waste is turned into wealth.

Description

technical field [0001] The invention belongs to the technical field of ceramic material preparation, and in particular relates to a ceramic material. Background technique [0002] Ceramic utensils have been loved by the masses for a long time. They have many advantages: first, good thermal stability and slow heat transfer; second, good chemical stability; third, easy to wash and keep clean; fourth, water absorption low rate. At present, the price of ceramic products is relatively high, and the raw materials for making ceramics are relatively scarce, so it is necessary to find new raw materials. [0003] In our society, there is another kind of waste that has not been effectively utilized—sludge that is increasing in large quantities. According to the "Communication of the First National Survey of Pollution Sources" issued in 2010: the actual annual treatment of sewage by sewage treatment plants in my country During the "Eleventh Five-Year Plan" period, my country's new sewa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B38/02C04B38/06C04B33/132C04B33/36
CPCC04B33/132C04B33/1321C04B33/36C04B38/02C04B38/0665C04B2235/3206C04B2235/3208C04B2235/3244C04B2235/3272C04B2235/3418C04B2235/402C04B2235/5216Y02P40/60
Inventor 戚海冰
Owner 广西南宁桂尔创环保科技有限公司
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