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Cement mineralizer and preparation method thereof

A mineralizer and cement technology, applied in the field of cement mineralizer and its preparation, can solve the problem of low cement strength, and achieve the effects of outstanding cement performance, increased fluidity, and less addition amount

Pending Publication Date: 2021-07-30
赵佳男
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing cement mineralizers cannot fully stimulate the activity of raw materials, so that the strength of the prepared cement is not high

Method used

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  • Cement mineralizer and preparation method thereof
  • Cement mineralizer and preparation method thereof
  • Cement mineralizer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A preparation method of cement mineralizer, comprising the steps of:

[0028] After mixing 15g triethanolamine, 10g diethanol monoisoalcoholamine, 5g triisopropanolamine, 2g sodium sulfate, 2g sodium thiosulfate, 1g lignin calcium sulfate, 1g molasses, 2g urea and 5g water, stir evenly, obtain the mixture;

[0029] Add 30g of steel slag and 30g of furnace slag into the mixture and stir evenly. After standing for 2 days, the finished cement mineralizer is obtained.

Embodiment 2

[0031] A preparation method of cement mineralizer, comprising the steps of:

[0032]After mixing 20g triethanolamine, 12g diethanol monoisoalcoholamine, 10g triisopropanolamine, 4g sodium sulfate, 4g sodium thiosulfate, 2g lignocalcium sulfate, 2g molasses, 4g urea and 13g water, stir evenly, obtain the mixture;

[0033] Add 35g of steel slag and 35g of fly ash into the mixture and stir evenly, and after standing for 3 days, the finished cement mineralizer is obtained.

Embodiment 3

[0035] A preparation method of cement mineralizer, comprising the steps of:

[0036] After mixing 25g triethanolamine, 15g diethanol monoisoalcoholamine, 15g triisopropanolamine, 5g sodium sulfate, 5g sodium thiosulfate, 3g lignocalcium sulfate, 3g molasses, 5g urea and 20g water, stir evenly, obtain the mixture;

[0037] Add 40g of slag and 40g of fly ash into the mixture and stir evenly. After standing for 3 days, the finished cement mineralizer is obtained.

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Abstract

The invention provides a cement mineralizer and a preparation method thereof, and relates to the technical field of cement preparation. The cement mineralizer comprises the following ingredients in parts by weight: 15 to 25 parts of triethanolamine, 10 to 15 parts of diethanolisohydramine, 5 to 15 parts of triisopropanolamine, 2 to 5 parts of an auxiliary agent, 2 to 5 parts of a stabilizer, 1 to 3 parts of lignin calcium sulfate, 1 to 3 parts of molasses, 2 to 5 parts of urea, 5 to 20 parts of water and 60 to 80 parts of industrial waste residues. The preparation method comprises the following steps: weighing corresponding parts by weight of raw materials, mixing triethanolamine, diethanolisohydramine, triisopropanolamine, the auxiliary agent, the stabilizer, lignin calcium sulfate, molasses, urea, polyol and water, and uniformly stirring to obtain a mixture; and adding the industrial waste residues and limestone powder into the mixture, uniformly stirring, and standing for 2-3 days to obtain a finished product. The prepared cement mineralizer can uniformly distribute cement particles and improve the early and later strength of cement.

Description

technical field [0001] The invention relates to the technical field of cement preparation, in particular to a cement mineralizer and a preparation method thereof. Background technique [0002] In today's society, the construction industry is booming, and the volume of traditional decorative building materials used is huge. At the same time, as the country pays more attention to infrastructure construction and society's attention to energy conservation, emission reduction and environmental protection, how to reduce energy consumption of building materials and improve product quality? performance is an urgent problem to be solved. As a cheap and widely used building material, cement is widely used in construction, so it is of great significance to improve its product performance. [0003] Mineralizers are small amounts of substances added to the ingredients to promote or control the formation of clinker minerals during the sintering of cement clinker. The addition of mineral...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B24/38
CPCC04B40/0039C04B24/122C04B24/18C04B24/126C04B24/38C04B18/0481C04B2103/0068
Inventor 赵佳男
Owner 赵佳男
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