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Baking-free brick and preparation method thereof

A technology that does not burn bricks and lime is applied in the field of building material preparation, which can solve the problems of high cost and unfriendly environment, and achieve the effects of low cost, environmental friendliness and convenient selection of raw materials.

Active Publication Date: 2019-03-12
SOUTHWEAT UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the traditional preparation methods, many use a large dose of cement as the cementing material, which is costly, environmentally unfriendly, and does not maximize the use of existing resources

Method used

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  • Baking-free brick and preparation method thereof

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Embodiment Construction

[0027] Hereinafter, the unburned brick and the preparation method thereof according to the present invention will be described in detail with reference to the accompanying drawings and exemplary embodiments.

[0028] figure 1 A schematic flow chart showing a method for preparing unburned bricks according to an exemplary embodiment of the present invention.

[0029] One aspect of the present invention provides a method for preparing unburned bricks. In an exemplary embodiment of the method for preparing unburned bricks of the present invention, as figure 1 As shown, the preparation method may include:

[0030] Step S01, preparing a mixture.

[0031] In this embodiment, the raw materials for preparing the mixture may include, in parts by mass, 10 to 20 parts of alkali activator, 20 to 40 parts of titanium slag, 20 to 40 parts of steel slag powder, and 20 parts of steel slag. 1 to 50 parts, 8 to 18 parts of water. Wherein, the dosage ratio of the water is based on the usage a...

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Abstract

The invention provides a baking-free brick and a preparation method thereof. The preparation method comprises the following steps: based on parts by mass, uniformly mixing 10-20 parts of an alkali-activator and 20-40 parts of titanium extraction slag, adding 20-50 parts of steel slag and 8-18 parts of water to the mixture, performing stirring, then adding 20-40 parts of steel slag micro powder, performing uniform mixing to obtain a mixture, performing press forming on the mixture and performing curing to obtain the baking-free brick. The preparation method adopts the alkali-activator, the titanium extraction slag, the steel slag micro powder and the steel slag as the main raw materials, and is energy-saving and environment-friendly compared with baked bricks; and compared with other baking-free bricks, the preparation method can save a big amount of cement, consumes a big amount of industrial residue, and has low cost, convenient selection of raw materials, environmental friendliness,and higher economic and social benefits.

Description

technical field [0001] The invention relates to the technical field of building material preparation, and more specifically relates to an unfired brick and a preparation method thereof. Background technique [0002] As the world-famous capital of vanadium and titanium, Panzhihua is rich in vanadium-titanium magnetite resources, among which TiO 2 The reserves are as high as 130 million tons, accounting for more than 90% of the known domestic reserves, more than 1 / 3 of the world's proven reserves, ranking first in China. Under Panzhihua Iron and Steel's current smelting technology conditions, about 50% of the titanium resources in the raw ore enter the blast furnace slag, forming Panzhihua Iron and Steel's unique titanium-containing blast furnace slag. The speed increase of more than 10,000 tons is Panzhihua Iron and Steel Co., Ltd., which is also a unique secondary titanium resource in my country. [0003] In order to effectively utilize Panzhihua Iron and Steel's titanium-c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B30/00
CPCC04B30/00C04B18/142C04B18/144C04B22/064C04B22/10C04B12/04C04B22/143
Inventor 彭同江唐颂孙红娟
Owner SOUTHWEAT UNIV OF SCI & TECH
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