Formulation for producing ceramic tile by using phosphorus slag and producing method thereof

A ceramic brick and phosphorus slag technology, which is applied in the field of formula for producing ceramic bricks, can solve the problems of scale pollution, low firing temperature, etc., and achieve the effects of small firing shrinkage, small expansion coefficient, and not easy to deform

Inactive Publication Date: 2008-04-23
王儒林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the prior art, the present invention aims to provide a ceramic brick that can produce low-cost, low-firing temperature...

Method used

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  • Formulation for producing ceramic tile by using phosphorus slag and producing method thereof
  • Formulation for producing ceramic tile by using phosphorus slag and producing method thereof
  • Formulation for producing ceramic tile by using phosphorus slag and producing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Take 5 tons of 2# phosphorus slag, 15 tons of feldspar, 20 tons of porcelain sand, 18 tons of Yangbaozhuang clay, 18 tons of Tuguan clay, 13 tons of Luo porcelain clay, 8 tons of Liujie black soil, 3 tons of talc, and add 0.3 tons of water reducer . Each chemical composition of the formula after forming is:

[0030] SiO 2

Al 2 o 3

Fe 2 o 3

TiO 2

CaO

MgO

K 2 o

Na 2 o

IL

70.15

14.61

1.32

0.17

3.93

1.27

3.17

0.77

4.59

[0031]According to the above ratio, detect the moisture content of the raw materials, accurately weigh and enter the balls, ball mill until the remainder of the million-hole sieve is ≤ 3%, remove iron and sieve, let the pulp stale, make powder through the spray drying tower, and enter the silo to stale for about 24 hours. Then it is shaped and dried by a press, and then decorated with color dots on the dried body, and t...

Embodiment 2

[0034] Take 35 tons of 2# phosphorus slag, 20 tons of porcelain sand, 15 tons of Bajie clay, 15 tons of Tuguan clay, 10 tons of Liujie black soil, 3 tons of talc, 5 tons of Yangbaozhuang clay, and 0.3 tons of water reducer. Each chemical composition of the formula after forming is:

[0035] SiO 2

Al 2 o 3

Fe 2 o 3

TiO 2

CaO

MgO

K 2 o

Na 2 o

IL

59.20

12.03

1.45

0.25

18.89

1.05

2.10

0.3

4.62

[0036] According to the above ratio, detect the moisture content of the raw materials, accurately weigh the balls, ball mill until the remaining ≤ 3% of the million-hole sieve, remove the iron and sieve the pulp and stale, and make powder through the spray drying tower, and the color of the raw materials will be stale for about 24 hours, and then Formed by press and dried. This formula has good whiteness, and various decorations can be carried out on the green body, s...

Embodiment 3

[0039] Take 15 tons of 1# phosphorus slag, 10 tons of feldspar, 18 tons of porcelain sand, 12 tons of Yangbaozhuang clay, 15 tons of Bajie clay, 16 tons of Tuguan clay, 12 tons of Luo porcelain clay, 2 tons of talc, and add 0.3 tons of water reducing agent. Each chemical composition of the formula after forming is:

[0040] SiO 2

Al 2 o 3

Fe 2 o 3

TiO 2

CaO

MgO

K 2 o

Na 2 o

IL

65.96

14.34

1.87

0.24

8.10

1.25

2.25

0.61

4.46

[0041] According to the above ratio, detect the moisture content of the raw materials, accurately weigh the balls, ball mill until the remaining ≤ 4% of the million-hole sieve, remove the iron and sieve the pulp and stale, and make powder through the spray drying tower, and the color of the raw materials will be stale for about 24 hours, and then It is mixed with black pigment, shaped by press, dried, applied with trans...

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Abstract

This invention relates to the recipe and production method for producing ceramic bricks by utilizing phosphorus slag as raw material. The industrial tailings from electro-smelting method yellow phosphorus production is used as raw material with the weight parts of 3-35 parts: the other components are: flux 20-70 parts, clay 20-80 parts; the optimum proportioning is: flux 20-70 parts, clay 20-80 parts, phosphorus slag 10-30 parts. This invention has advantages of: low raw material cost, low burning temperature, white final product, easy tinting and solving the problem of piling-up the industrial wastes.

Description

technical field [0001] The invention relates to a formula and a production method of ceramic bricks, in particular to a formula and a production method of using waste phosphorus slag as a raw material to produce ceramic bricks. Background technique [0002] Ceramic brick is a hard material formed after clay and other inorganic non-metallic raw materials are properly proportioned, crushed, shaped and calcined at high temperature after a series of physical and chemical reactions. Its main chemical composition is SiO 2 、Al 2 o 3 , Fe 2 o 3 , CaO, MgO, K 2 O, Na 2 O. In order to reduce the firing temperature and speed up the firing speed, it is necessary to introduce flux when firing ceramic tiles. The flux can be potassium feldspar, albite, pegmatite, spodumene, perlite, talc, dolomite, limestone , Wollastonite, porcelain sand and other raw materials with fluxing effects, various fluxes have different performances in reducing firing temperature and accelerating pottery r...

Claims

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Application Information

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IPC IPC(8): C04B33/132C04B33/04
CPCY02P40/60
Inventor 王儒林高东永李建明
Owner 王儒林
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