Rust red glaze porcelain prepared by utilizing magnet tailing slag and preparation technology of rust red glaze porcelain

A preparation process and tailings slag technology are applied in the preparation of rust red glaze porcelain and the preparation field thereof, which can solve the problems of environmental pollution, soil erosion, pollution of surrounding areas, etc., and achieve the effect of ensuring artistry and reducing consumption.

Inactive Publication Date: 2018-12-11
CERAMICS SCI & TECH RES INST QUANZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] my country is rich in mineral resources and has a huge reserve. After mining and purification, the tailings are not used. The tailings pile up like a mountain, which not only seriously pollutes the surrounding area, but also wastes a lot of resources. The tailings occupy a lot of land, causing soil erosion and Environmental pollution and other issues

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Rust red glazed porcelain made from magnet tailing slag, including green body and rust red glaze;

[0047] The rust red glaze comprises the following raw materials in parts by weight: 45 parts of magnetite tailing slag, 28 parts of Dehua cryogenic stone, 18 parts of quartz, and 6 parts of kaolin.

[0048] And the chemical composition of the rust red glaze is as follows: K 2 O: 2.75%, Na 2 O: 0.72%, CaO: 10.39%, MgO: 1.98%, Al 2 o 3 : 8.18%, Fe 2 o 3 : 7.33%, SiO 2 : 65.02%, P 2 o 5 : 0.147%, MnO 2 : 0.104%, CuO: 0.157%, ZnO: 0.072%, I.L: 3.15%.

[0049] The chemical composition of the magnet tailings slag is as follows: Al 2 o 3 : 5.1%, Fe 2 o 3 : 12.6%, SiO 2 : 49.6%, K 2 O: 0.8%, Na 2 O: 0.5%, CaO: 22.7%, MgO: 3.4%, P 2 o 5 : 0.32%, MnO 2 : 0.18%, CuO: 0.36%, ZnO: 0.14%, I.L: 4.3%.

[0050] The green body includes the following raw materials in parts by weight: 30 parts of magnet tailing slag, 22 parts of potassium feldspar, 10 parts of kaolin, 8 p...

Embodiment 2

[0065] Rust red glazed porcelain made from magnet tailing slag, including green body and rust red glaze;

[0066] The rust red glaze comprises the following raw materials in parts by weight: 55 parts of magnetite tailing slag, 22 parts of Dehua cryogenic stone, 22 parts of quartz, and 4 parts of kaolin.

[0067] And the chemical composition of the rust red glaze is as follows: K 2 O: 2.25%, Na 2 O: 0.88%, CaO: 13.81%, MgO: 1.62%, Al 2 o 3 : 10.22%, Fe 2 o 3 : 6.27%, SiO 2 : 60.55%, P 2 o 5 : 0.189%, MnO 2 : 0.088%, CuO: 0.204%, ZnO: 0.069%, I.L: 3.85%.

[0068] The chemical composition of the magnet tailings slag is as follows: Al 2 o 3 : 5.1%, Fe 2 o 3 : 12.6%, SiO 2 : 49.6%, K 2 O: 0.8%, Na 2 O: 0.5%, CaO: 22.7%, MgO: 3.4%, P 2 o 5 : 0.32%, MnO 2 : 0.18%, CuO: 0.36%, ZnO: 0.14%, I.L: 4.3%.

[0069] The green body includes the following raw materials in parts by weight: 40 parts of magnet tailings, 18 parts of potassium feldspar, 15 parts of kaolin, 5 part...

Embodiment 3

[0084] Rust red glazed porcelain made from magnet tailing slag, including green body and rust red glaze;

[0085] The rust red glaze comprises the following raw materials in parts by weight: 50 parts of magnet tailings slag, 25 parts of Dehua cryogenic stone, 20 parts of quartz, and 5 parts of kaolin.

[0086] And the chemical composition of the rust red glaze is as follows: K 2 O: 2.5%, Na 2 O: 0.8%, CaO: 12.1%, MgO: 1.8%, Al 2 o 3 : 9.2%, Fe 2 o 3 : 6.8%, SiO 2 : 62.8%, P 2 o 5 : 0.16%, MnO 2 : 0.09%, CuO: 0.18%, ZnO: 0.07%, I.L: 3.5%.

[0087] The chemical composition of the magnet tailings slag is as follows: Al 2 o 3 : 5.1%, Fe 2 o 3 : 12.6%, SiO 2 : 49.6%, K 2 O: 0.8%, Na 2 O: 0.5%, CaO: 22.7%, MgO: 3.4%, P 2 o 5 : 0.32%, MnO 2 : 0.18%, CuO: 0.36%, ZnO: 0.14%, I.L: 4.3%.

[0088] The green body includes the following raw materials in parts by weight: 35 parts of magnetite tailings, 20 parts of potassium feldspar, 12 parts of kaolin, 7 parts of quartz,...

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Abstract

The invention discloses a rust red glaze porcelain prepared by utilizing magnet tailing slag and a preparation technology of the rust red glaze porcelain. The rust red glaze porcelain prepared by utilizing the magnet tailing slag comprises a green body and a rust red glaze; the rust red glaze is prepared from the following raw materials in parts by weight: the magnet tailing slag, Dehua low-temperature stones, quartz and kaolin. In the preparation technology provided by the invention, the magnet tailing slag contains silicon dioxide, aluminum oxide, calcium oxide, ferric oxide, magnesium oxide, potassium oxide, sodium oxide and trace elements including phosphorus, manganese, copper and zinc, and the components are just right the main components for preparing the rust red glaze; by adding the Dehua low-temperature stones and the quartz and performing reasonable proportioning, the rust red glaze with presenting orange patches with the size like a broad bean on a brown colored base can beprepared; and the ferric oxide in the magnet tailing slag is not molten when being subjected to high temperature, is adhered to the surface of a glaze layer singly in a liquid form and forms broad bean-shaped iron crystals after being cooled to form the rust red glaze with the orange patches.

Description

technical field [0001] The invention belongs to the field of porcelain preparation, and in particular relates to the preparation of rust-red glazed porcelain by using magnet tailings slag and a preparation process thereof. Background technique [0002] my country is rich in mineral resources and has a huge reserve. After mining and purification, the tailings are not used. The tailings pile up like a mountain, which not only seriously pollutes the surrounding area, but also wastes a lot of resources. The tailings occupy a lot of land, causing soil erosion and Environmental pollution and other issues. [0003] Dehua is located in the central part of Fujian Province, in the northwest of Quanzhou City, one of the three ancient porcelain capitals in China, and is also a famous contemporary porcelain producing area in China. At the same time, Dehua is rich in mineral resources, especially Yangshan Village. So far, the tailings left by the mineral processing plant are as much as 6 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/00
CPCC03C8/00
Inventor 李双展许建星彭照耀林志辉郑长龙卢迪榛邱建智
Owner CERAMICS SCI & TECH RES INST QUANZHOU
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