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Ceramic refractory material and manufacturing method thereof

A technology of refractory materials and ceramic waste powder, which is applied in the field of refractory materials, can solve problems such as increased production costs, easy fall-off of castables, poor anti-oxidation effect, etc., and achieves stable performance, simple production method, and good flame-retardant effect

Active Publication Date: 2019-03-22
NANTONG JUJIU NEW MATERIAL SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Refractory materials need to have good properties such as wear resistance, corrosion resistance, slag resistance, and oxidation resistance. At present, the refractory materials used in waste incinerators at home and abroad are usually silicon carbide castables, which have poor oxidation resistance and low curing effect. Shedding, thus poor life cycle, inadvertently increases production costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Example 1: ceramic refractory material, by weight (kg), its composition raw materials are: sulfoaluminate cement 80, ceramic waste powder 48, iron ore powder 45, magnesium oxide 10, ferric oxide 4, calcium alginate 5.5, styrene-acrylic emulsion 3, titanium dioxide 4.5, sodium bicarbonate 6.5, sodium dodecylbenzene sulfonate 3, sodium laurate 2, wollastonite powder 3, ammonium persulfate 4.5, sodium hydroxymethyl cellulose 3, acetic acid Ethyl ester 50.

[0014] A method for making a ceramic refractory material, including the following:

[0015] (1) Weigh each raw material according to the weight of the constituent raw materials, first crush sulphoaluminate cement, ceramic waste powder, iron ore powder, titanium dioxide, wollastonite powder, pass through a 200-250 mesh sieve, and then use anhydrous alcohol Grinding for media for 10-12 hours to obtain grinding slurry;

[0016] (2) Add ethyl acetate to the blender, then add calcium alginate, styrene-acrylic emulsion, sod...

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Abstract

The invention discloses a refractory ceramic material and a preparing method thereof. The refractory ceramic material is prepared from, by weight, 70-100 parts of sulphate aluminium cement, 45-50 parts of ceramic waste powder, 40-50 parts of iron ore powder, 8-12 parts of magnesium oxide, 3-5 parts of iron sesquioxide, 5-6 parts of calcium alginate, 2-4 parts of styrene-acrylic emulsion, 4-5 parts of titanium dioxide, 6-7 parts of sodium bicarbonate, 2-4 parts of sodium dodecyl benzene sulfonate, 1-3 parts of sodium laurate, 2-4 parts of wollastonite in powder, 4-5 parts of ammonium persulfate, 2-4 parts of carboxymethyl cellulose sodium and 40-60 parts of acetic ether. Compared with the prior art, the refractory ceramic material has the advantages that the formula is reasonable, and through the simple preparing method, the prepared refractory ceramic material has certain water resistance, acid-base resistance, salt fog resistance and mechanical property. The flame retardant effect of magnesium oxide and ceramic waste powder adopted in the formula is good, safety factor is high, the refractory ceramic material can be bonded with an appendant more firmly, and performances are more stable.

Description

technical field [0001] The invention relates to a ceramic refractory material and a manufacturing method thereof, belonging to the technical field of refractory materials. Background technique [0002] Refractory materials need to have good properties such as wear resistance, corrosion resistance, slag resistance, and oxidation resistance. At present, the refractory materials used in waste incinerators at home and abroad are usually silicon carbide castables, which have poor oxidation resistance and low curing effect. Shedding, and thus poor life cycle, inadvertently increases production costs. Contents of the invention [0003] In order to alleviate the deficiencies of the prior art, the object of the present invention is to provide a ceramic refractory material and a manufacturing method thereof. [0004] In order to achieve the above object, the present invention adopts the following technical solutions: [0005] The ceramic refractory material is composed of 70-100 p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B35/66
CPCC04B35/66
Inventor 不公告发明人
Owner NANTONG JUJIU NEW MATERIAL SCI & TECH CO LTD