Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Environment-friendly magnesia carbon brick and preparation method thereof
The invention belongs to the technical field of refractory materials, and particularly relates to an environment-friendly magnesia carbon brick and a preparation method thereof. The environment-friendly magnesia carbon brick is prepared from 35-40 parts of coarse magnesia particles, 35-40 parts of medium magnesia particles, 15-20 parts of fine magnesia powder, 3-5 parts of industrial syrup, 1-2 parts of phenolic resin, 5-8 parts of graphite and 6-10 parts of an additive. According to such a formula of the magnesia carbon brick, a mixing process and a heat treatment process are optimized. According to the invention, environmental pollution is reduced while the existing service life of the brick can be maintained, the problems of short material mixing time, divergence, dryness, no adhesion or overlarge viscosity, difficulty in uniform material stirring and molding and the like of traditional formulas during production are reduced, the cost of a binder and material mixing is reduced, anda molding rate is improved.
本发明属于耐火材料技术领域，具体涉及一种环保型镁碳砖及其制备方法，包括镁砂粗颗粒35‑40份，镁砂中颗粒35‑40份，镁砂细粉15‑20份，工业糖浆3‑5份，酚醛树脂1‑2份，石墨5‑8份，添加剂6‑10份。根据镁碳砖的配方，优化了混料过程和热处理工艺。本发明降低环境污染的同时还能保持现有的使用寿命，同时生产的过程中减少传统配方的混料时间短、发散、发干、无粘结性,或者粘度过大,搅料不容易混匀、成型困难等问题，降低结合剂、混料成本，提高成型率。
Environment-friendly magnesia carbon brick and preparation method thereof
The invention belongs to the technical field of refractory materials, and particularly relates to an environment-friendly magnesia carbon brick and a preparation method thereof. The environment-friendly magnesia carbon brick is prepared from 35-40 parts of coarse magnesia particles, 35-40 parts of medium magnesia particles, 15-20 parts of fine magnesia powder, 3-5 parts of industrial syrup, 1-2 parts of phenolic resin, 5-8 parts of graphite and 6-10 parts of an additive. According to such a formula of the magnesia carbon brick, a mixing process and a heat treatment process are optimized. According to the invention, environmental pollution is reduced while the existing service life of the brick can be maintained, the problems of short material mixing time, divergence, dryness, no adhesion or overlarge viscosity, difficulty in uniform material stirring and molding and the like of traditional formulas during production are reduced, the cost of a binder and material mixing is reduced, anda molding rate is improved.
本发明属于耐火材料技术领域，具体涉及一种环保型镁碳砖及其制备方法，包括镁砂粗颗粒35‑40份，镁砂中颗粒35‑40份，镁砂细粉15‑20份，工业糖浆3‑5份，酚醛树脂1‑2份，石墨5‑8份，添加剂6‑10份。根据镁碳砖的配方，优化了混料过程和热处理工艺。本发明降低环境污染的同时还能保持现有的使用寿命，同时生产的过程中减少传统配方的混料时间短、发散、发干、无粘结性,或者粘度过大,搅料不容易混匀、成型困难等问题，降低结合剂、混料成本，提高成型率。
Environment-friendly magnesia carbon brick and preparation method thereof
一种环保型镁碳砖及其制备方法
PANG BAOGUI (Autor:in) / PANG SHUNAN (Autor:in)
25.08.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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