Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Industrial solid waste composite material brick and preparation method thereof
The embodiment of the invention relates to the technical fields of building materials and solid waste treatment, and discloses a preparation method of an industrial solid waste composite material brick and the industrial solid waste composite material brick. The method comprises the following steps: respectively obtaining phosphorus slag fine particles and steel slag fine particles; respectively drying the phosphorus slag fine particles and the steel slag fine particles; grinding the phosphorus slag fine particles into phosphorus slag micro-powder with the particle size of 1-150 microns; grinding the steel slag fine particles into steel slag micro-powder with the particle size of 1-150 microns; fully stirring 28-257 parts of the phosphorus slag micro-powder, 120-480 parts of the phosphorusslag fine particles, 28-257 parts of the steel slag micro-powder, 720-1080 parts of steel slag fine particles, 15-90 parts of phosphogypsum, 3-15 parts of an alkali activator and 27-45 parts of water; pouring the mixture into a mold to be pressed into a green brick; and carrying out steam pressing on the green brick to obtain a finished product brick. In this way, the alkali-activated industrialsolid waste composite material brick with qualified volume stability can be prepared.
本发明实施例涉及建筑材料与固体废弃物处理技术领域，公开了一种工业固废复合材料砖的制备方法及工业固废复合材料砖，该方法包括：分别获取磷渣细颗粒和钢渣细颗粒；将所述磷渣细颗粒和所述钢渣细颗粒分别烘干；将磷渣细颗粒粉磨成粒径为1～150μm的磷渣微粉；将钢渣细颗粒粉磨成粒径为1～150μm的钢渣微粉；将28～257份磷渣微粉、120～480份磷渣细颗粒、28～257份钢渣微粉、720～1080份钢渣细颗粒、15～90份磷石膏、3～15份碱激发剂和27～45份水搅拌均匀后倒入模具中压制成砖坯；将所述砖坯进行蒸压后得到成品砖。通过上述方式，本发明实施例能够制备出体积稳定性合格的碱激发工业固废复合材料砖。
Industrial solid waste composite material brick and preparation method thereof
The embodiment of the invention relates to the technical fields of building materials and solid waste treatment, and discloses a preparation method of an industrial solid waste composite material brick and the industrial solid waste composite material brick. The method comprises the following steps: respectively obtaining phosphorus slag fine particles and steel slag fine particles; respectively drying the phosphorus slag fine particles and the steel slag fine particles; grinding the phosphorus slag fine particles into phosphorus slag micro-powder with the particle size of 1-150 microns; grinding the steel slag fine particles into steel slag micro-powder with the particle size of 1-150 microns; fully stirring 28-257 parts of the phosphorus slag micro-powder, 120-480 parts of the phosphorusslag fine particles, 28-257 parts of the steel slag micro-powder, 720-1080 parts of steel slag fine particles, 15-90 parts of phosphogypsum, 3-15 parts of an alkali activator and 27-45 parts of water; pouring the mixture into a mold to be pressed into a green brick; and carrying out steam pressing on the green brick to obtain a finished product brick. In this way, the alkali-activated industrialsolid waste composite material brick with qualified volume stability can be prepared.
本发明实施例涉及建筑材料与固体废弃物处理技术领域，公开了一种工业固废复合材料砖的制备方法及工业固废复合材料砖，该方法包括：分别获取磷渣细颗粒和钢渣细颗粒；将所述磷渣细颗粒和所述钢渣细颗粒分别烘干；将磷渣细颗粒粉磨成粒径为1～150μm的磷渣微粉；将钢渣细颗粒粉磨成粒径为1～150μm的钢渣微粉；将28～257份磷渣微粉、120～480份磷渣细颗粒、28～257份钢渣微粉、720～1080份钢渣细颗粒、15～90份磷石膏、3～15份碱激发剂和27～45份水搅拌均匀后倒入模具中压制成砖坯；将所述砖坯进行蒸压后得到成品砖。通过上述方式，本发明实施例能够制备出体积稳定性合格的碱激发工业固废复合材料砖。
Industrial solid waste composite material brick and preparation method thereof
一种工业固废复合材料砖及其制备方法
LIU YI (Autor:in) / QIAO DONGHUA (Autor:in) / HE FEI (Autor:in) / SU LONG (Autor:in) / LIU ZHIGUO (Autor:in) / YANG QIAN (Autor:in) / PAN ZHONGYUE (Autor:in) / XIA YI (Autor:in) / QIN ZHENGZHOU (Autor:in) / ZHANG JIANPING (Autor:in)
22.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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