An electrolytic manganese slag black glass decoration material and method of producing the same

A technology for electrolytic manganese slag and black glass, applied in the field of black glass decorative materials, can solve the problems of difficulty in controlling the accuracy of doping, difficulty in applying decorative materials, and weak invention pertinence, achieving good decorative effects and shortening production cycles. , the effect of promoting the application

Inactive Publication Date: 2009-10-07
CHONGQING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main disadvantage of this method is that there are as many as 9 kinds of material components, and the amount of some materials is small, and the accuracy of the addition is difficult to control, which is not conducive to industrial production; the invention is not pertinent, and it is difficult to apply to all decorative materials with better performance The development of the material; the melting temperature of the material is high, reaching 1450 ° C, and the energy consumption is high

Method used

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  • An electrolytic manganese slag black glass decoration material and method of producing the same
  • An electrolytic manganese slag black glass decoration material and method of producing the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The raw material composition and mass percent of a kind of electrolytic manganese slag black glass decoration material are:

[0028] Electrolytic manganese slag: 91.5%

[0029] Sodium carbonate: 8%

[0030] Charcoal Powder: 0.5%.

[0031] The concrete steps of a kind of preparation method of electrolytic manganese slag black glass decorative material are as follows:

[0032] (1) material preparation

[0033] By electrolytic manganese slag: sodium carbonate: the ratio of mass percent of charcoal powder is 91.5%: 8%: 0.5%, the raw material of glass melt is prepared, and electrolytic manganese slag and sodium carbonate and charcoal powder are mixed and stirred evenly, A raw material mixture for a glass melt is prepared.

[0034] (2) Melting and clarification of the melt

[0035] After step (1) is completed, put the raw material mixture of the glass melt prepared in step (1) into a melting furnace for melting. The melting temperature is 1200°C, and the melting and clar...

Embodiment 2

[0039] The raw material composition and mass percent of a kind of electrolytic manganese slag black glass decoration material are:

[0040] Electrolytic manganese slag: 98.4%

[0041] Sodium carbonate: 0.1%

[0042] Charcoal Powder: 1.5%.

[0043] The concrete steps of a kind of production method of electrolytic manganese slag black glass decorative material are as follows:

[0044] (1) material preparation

[0045] With embodiment 1, feature is: the ratio of the mass percent of electrolytic manganese slag: sodium carbonate: charcoal powder is 98.4%: 0.1%: 1.5%.

[0046] (2) Melting and clarification of the melt

[0047] Same as Example 1, the features are: the melting temperature is 1250° C., and the melting and clarification time is 30 minutes.

[0048] (3) Melt forming and annealing

[0049] Same as Example 1, with the following features: the annealing temperature is 650°C, the annealing time is 60 minutes, the annealing cooling rate is 20°C / min, and the temperature d...

Embodiment 3

[0051] The raw material composition and mass percent of a kind of electrolytic manganese slag black glass decoration material are:

[0052] Electrolytic manganese slag: 89%

[0053] Sodium carbonate: 10%

[0054] Charcoal Powder: 1%.

[0055] The concrete steps of a kind of production method of electrolytic manganese slag black glass decorative material are as follows:

[0056] (1) material preparation

[0057] With embodiment 1, feature is: the ratio of the mass percent of electrolytic manganese slag: sodium carbonate: charcoal powder is 89%: 10%: 1%.

[0058] (2) Melting and clarification of the melt

[0059] Same as Example 1, the features are: the melting temperature is 1150° C., and the melting and clarification time is 60 minutes.

[0060] (3) Melt forming and annealing

[0061] Same as Example 1, with the following features: the annealing temperature is 670°C, the annealing time is 70 minutes, the annealing cooling rate is 25°C / min, and the temperature drops to 300°...

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Abstract

An electrolytic manganese slag black glass decoration material and method of producing the same pertains to the field of the black glass decoration material technology. The raw materials of the invention is manganese slag and sodium carbonate, and charcoal powder; the inventive method takes the manganese slag and sodium carbonate, and charcoal powder as raw materials, mixes and melts into a glass flux, and then naturally cools to obtain the completed product after molding and annealing process. The invention has fewer raw materials, only three kinds, and has large electrolytic manganese slag consumption amount, which is an effective method of industrial waste resource use and resolving the environment pollution. The invention method has less process, good energy-saving effect, low fabricating cost, good popularization and application; and the temperature for melting glass flux is 300 DEG C lower than the prior process. The color and luster of the black glass decoration material prepared by the invention is just as ink, and its bright as a mirror. Therefore, the products prepared by the present invention can be widely used as building, furniture and office supplies, art and daily utensils, and the like black glass decoration material products.

Description

technical field [0001] The invention belongs to the technical field of black glass decorative materials, in particular to a method for producing black glass decorative materials by using industrial waste. Background technique [0002] Electrolytic manganese slag is a solid waste produced during the industrial production of electrolytic manganese. As the world's major producer of manganese products, the electrolytic solution required for the industrial production of electrolytic manganese in my country is mainly prepared by sulfuric acid compounding manganese carbonate ore, and in the process of compounding manganese carbonate ore, the ore components that do not participate in the compounding reaction are in the form of waste residue Discharge to the slag yard for storage. Generally speaking, about 7 tons of electrolytic manganese slag are produced on average for every ton of electrolytic manganese metal produced. These waste residues have a moisture content of about 40% and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C6/00C03C4/02
Inventor 钱觉时侯鹏坤王智蒋小花范英儒韦迎春孙军
Owner CHONGQING UNIV
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