Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cement clinker doped with tailing slag and ash slag and preparation method thereof
The invention discloses cement clinker doped with tailing slag and ash slag and a preparation method thereof, and belongs to the technical field of building materials, and the cement clinker comprisesthe following raw materials in percentage by weight: 74-81% of limestone, 3.0-12.5% of high-silicon sandstone, 3.0-16.0% of low-silicon sandstone, 2-6.5% of smelting slag, 1-3% of tailing slag and 1.5-3.0% of ash slag. The cement clinker is prepared through the procedures of raw material grinding and clinker sintering, the obtained cement clinker is superior to the GB/T21372 national standard, the strength of cement is guaranteed, energy conservation and yield increase are achieved, and resource utilization of waste residues can be achieved.
本发明公开一种掺入尾矿渣和灰渣的水泥熟料及其制作方法，属于建筑材料技术领域,所述水泥熟料包括如下重量百分数的生料：石灰石74‑81％、高硅砂岩3.0‑12.5％、低硅砂岩3.0‑16.0％、冶炼渣2‑6.5％、尾矿渣1‑3％、灰渣1.5‑3.0％。经生料粉磨、熟料烧成工序制备得到水泥熟料，所得水泥熟料优于GB/T21372国家标准，保证了水泥的强度，节能增产，还能实现废渣的资源化利用。
Cement clinker doped with tailing slag and ash slag and preparation method thereof
The invention discloses cement clinker doped with tailing slag and ash slag and a preparation method thereof, and belongs to the technical field of building materials, and the cement clinker comprisesthe following raw materials in percentage by weight: 74-81% of limestone, 3.0-12.5% of high-silicon sandstone, 3.0-16.0% of low-silicon sandstone, 2-6.5% of smelting slag, 1-3% of tailing slag and 1.5-3.0% of ash slag. The cement clinker is prepared through the procedures of raw material grinding and clinker sintering, the obtained cement clinker is superior to the GB/T21372 national standard, the strength of cement is guaranteed, energy conservation and yield increase are achieved, and resource utilization of waste residues can be achieved.
本发明公开一种掺入尾矿渣和灰渣的水泥熟料及其制作方法，属于建筑材料技术领域,所述水泥熟料包括如下重量百分数的生料：石灰石74‑81％、高硅砂岩3.0‑12.5％、低硅砂岩3.0‑16.0％、冶炼渣2‑6.5％、尾矿渣1‑3％、灰渣1.5‑3.0％。经生料粉磨、熟料烧成工序制备得到水泥熟料，所得水泥熟料优于GB/T21372国家标准，保证了水泥的强度，节能增产，还能实现废渣的资源化利用。
Cement clinker doped with tailing slag and ash slag and preparation method thereof
一种掺入尾矿渣和灰渣的水泥熟料及其制作方法
HUANG LILIN (Autor:in) / JIANG LINHAI (Autor:in) / LIANG MAOHUA (Autor:in) / WEI JIANNING (Autor:in) / TAN YUNJUN (Autor:in) / HUANG YAOYE (Autor:in) / TANG WENSHENG (Autor:in) / FENG ZHUWEN (Autor:in) / LUO HAIBO (Autor:in) / LIU JI (Autor:in)
12.02.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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