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Grinding-assistant reinforcing agent for mineral powder

A grinding aid and mineral powder technology, applied in the field of mineral powder grinding aid, can solve problems such as condensation and inability to use, and achieve the effects of reducing costs, reducing product costs, and improving the fineness of mineral powder

Inactive Publication Date: 2011-11-23
洛阳万顺建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When other ingredients are added to the water glass, it usually condenses and forms a cotton ball-like precipitate, which makes it unusable

Method used

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  • Grinding-assistant reinforcing agent for mineral powder

Examples

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Embodiment Construction

[0017] Example 50 kg of molasses, 80 kg of triethanolamine, 40 kg of triisopropanolamine, 320 kg of mixed glycol, 50 kg of sodium acetate, 10 kg of sodium hydroxide, and 450 kg of water were added to a stirring reactor, and mixed After uniformity, it is filtered and barreled to obtain 1000 kilograms of mineral powder grinding aid strengthening agent of the present invention.

[0018] The mineral powder grinding aid strengthening agent of the present invention is used in the production and use data of the user as follows:

[0019] 1. Applied in φ3.2×13m open circuit mill

[0020] serial number Unit hour output (T / h) Amount of grinding aid added (g / T) Specific surface area (m2 / Kg) 1 28 ---- 420 2 30.5 220 433

[0021] 2. Applied in φ3.8×13m closed circuit mill (p.s42.5)

[0022]

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PUM

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Abstract

The invention relates to a grinding-assistant reinforcing agent for mineral powder. The grinding-assistant reinforcing agent is mainly composed of molasses, triethanolamine, triisopropanolamine, mixed dibasic alcohol, sodium acetate, sodium hydroxide and water. By the adoption of the grinding-assistant reinforcing agent for mineral powder, which is disclosed by the invention, powder grinding efficiency can be improved, grinding machine yield is improved by 10-15%, the specific surface area of mineral powder is improved, and the activity index of the mineral powder is improved.

Description

[0001] technical field [0002] The invention relates to a mineral powder grinding aid enhancer in the field of blast furnace slag micropowder processing, and belongs to the field of grinding aids in the processing and production of cement and slag micropowder. Background technique [0003] Slag is a by-product of pig iron smelting and has high potential activity. The annual output of slag in China is more than 100 million tons. If these slags are not used effectively, it will inevitably cause immeasurable pollution to the environment, and will also cause huge Energy waste. At present, slag is used as a mixture of cement and used to produce slag cement, especially ground slag as a mineral admixture has become one of the essential components for the preparation of high-performance concrete. Slag micropowder has become one of the preferred materials for producing high-quality cement, high-performance, large-volume, and long-life concrete. Concrete mixed with slag micropowder...

Claims

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Application Information

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IPC IPC(8): C04B24/12C04B7/147C04B103/52
CPCC04B40/0039
Inventor 白文利
Owner 洛阳万顺建材有限公司
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