Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Production process of environment-friendly brick prepared from slag
The invention discloses a production process of an environment-friendly brick prepared from slag, and relates to the technical field of slag treatment. The production process mainly comprises the following steps: 1) uniformly mixing slag, Portland cement, broken stone and water according to a weight ratio of (3-5):(4-8):(1-3):(3-6) to obtain a slurry I; 2) adding an additive accounting for 5-10% of the total weight into the slurry I obtained in the step 1), and stirring for 20-30 minutes at a rotating speed of 600-800 r/min to obtain a slurry II; 3) adding ethylene glycol distearate accountingfor 1-2% of the total weight into the slurry II obtained in the step 2), and stirring for 30-50 minutes at a rotating speed of 300-600 r/min to obtain a mixture; and 4) pouring the mixture obtained in the step (3) into a mold, carrying out pressure molding, drying a mold block obtained after pressure molding at 60-80 DEG C, and standing for 5-10 days so as to obtain the product. According to theinvention, the slag is effectively utilized so as to improve the economic benefit and reduce the pollution to the environment.
本发明公开了一种矿渣制环保砖的生产工艺，涉及矿渣处理技术领域，主要包括以下步骤：1）将矿渣、硅酸盐水泥、碎石和水按重量比（3‑5）:（4‑8）:（1‑3）:（3‑6）混匀，获得浆料Ⅰ；2）向步骤1）获得的浆料Ⅰ中加入总重量5‑10%的添加剂，在600‑800r/min的转速下，搅拌20‑30min，获得浆料Ⅱ；3）向步骤2）获得的浆料Ⅱ中加入总重量1‑2%的乙二醇双硬脂酸酯，在300‑600r/min的转速下，搅拌30‑50min，获得混合物；4）将步骤3）获得的混合物倒入模具中，加压成型，再将加压成型后得到的模块在60‑80℃下烘干，放置5‑10天，即可。本发明对矿渣进行有效利用，提高了经济效益，减小对环境的污染。
Production process of environment-friendly brick prepared from slag
The invention discloses a production process of an environment-friendly brick prepared from slag, and relates to the technical field of slag treatment. The production process mainly comprises the following steps: 1) uniformly mixing slag, Portland cement, broken stone and water according to a weight ratio of (3-5):(4-8):(1-3):(3-6) to obtain a slurry I; 2) adding an additive accounting for 5-10% of the total weight into the slurry I obtained in the step 1), and stirring for 20-30 minutes at a rotating speed of 600-800 r/min to obtain a slurry II; 3) adding ethylene glycol distearate accountingfor 1-2% of the total weight into the slurry II obtained in the step 2), and stirring for 30-50 minutes at a rotating speed of 300-600 r/min to obtain a mixture; and 4) pouring the mixture obtained in the step (3) into a mold, carrying out pressure molding, drying a mold block obtained after pressure molding at 60-80 DEG C, and standing for 5-10 days so as to obtain the product. According to theinvention, the slag is effectively utilized so as to improve the economic benefit and reduce the pollution to the environment.
本发明公开了一种矿渣制环保砖的生产工艺，涉及矿渣处理技术领域，主要包括以下步骤：1）将矿渣、硅酸盐水泥、碎石和水按重量比（3‑5）:（4‑8）:（1‑3）:（3‑6）混匀，获得浆料Ⅰ；2）向步骤1）获得的浆料Ⅰ中加入总重量5‑10%的添加剂，在600‑800r/min的转速下，搅拌20‑30min，获得浆料Ⅱ；3）向步骤2）获得的浆料Ⅱ中加入总重量1‑2%的乙二醇双硬脂酸酯，在300‑600r/min的转速下，搅拌30‑50min，获得混合物；4）将步骤3）获得的混合物倒入模具中，加压成型，再将加压成型后得到的模块在60‑80℃下烘干，放置5‑10天，即可。本发明对矿渣进行有效利用，提高了经济效益，减小对环境的污染。
Production process of environment-friendly brick prepared from slag
一种矿渣制环保砖的生产工艺
ZHONG ZHAOJIN (Autor:in)
10.04.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2022
Novel process for preparing environment-friendly brick from industrial waste slag garbage
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2022
| Europäisches Patentamt | 2020