Method for preparing magnetization based surfactant and application

Abstract

The invention discloses a method for preparing a magnetization based surfactant and application. The method comprises the following steps of: (1) isomer combination, namely uniformly combining more than three or less than six of triethanolamine, sodium sulfate, ethylene diamine tetraacetic acid, sulfite yeast distiller wort, calcium dodecy and sodium oxalate; and (2) magnetization, namely magnetizing the isomer by using a permanent magnetic field to obtain the magnetization based surfactant. The method is simple and has convenient operation. The surfactant is used for producing conventional portland cement, portland slag cement, portland fly ash cement, portland-pozzolan cement and composite portland cement to effectively consume industrial waste residue, volcanic ash and other mixed materials, reduce environmental pollution, effectively solve the problems that doping of the mixed materials causes early-strength reduction, hardening slowdown, label reduction and the like of the cement, greatly improve yield and performance of the cement, reduce consumption of energy and resources, and provide powerful technical guarantee for low-carbon cement production.

Description

technical field [0001] The invention belongs to the technical field of cement additives for building materials, and in particular relates to a preparation method of a magnetization-based surfactant, and at the same time relates to the application of the surfactant. The magnetization-based surfactant prepared by the method is a liquid admixture for cement production, and also relates to the application of the magnetization-based surfactant in cement production. The magnetization-based surfactant is suitable for producing ordinary Portland cement, Slag Portland cement, fly ash Portland cement, pozzolanic ash Portland cement, composite Portland cement, etc. Background technique [0002] Surfactant is an active material added during cement grinding to improve the performance of cement. It is characterized by less dosage and great effect, so some people compare it to the seasoning in food, and some people say that it can play the role of "four or two thousand catties". The appl...

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Problems solved by technology

[0008] The start of surfactants in my country was later than that of foreign countries. In the 1950s, lignosulfonate and grinding aids began to be studied and applied.