Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
All-solid-waste sulphoaluminate cement clinker for prefabricated part and preparation method of all-solid-waste sulphoaluminate cement clinker
The invention relates to an all-solid-waste sulphoaluminate cement clinker for a prefabricated part and a preparation method of the all-solid-waste sulphoaluminate cement clinker. The all-solid-waste sulphoaluminate cement clinker comprises the following raw materials in percentage by mass: 5-20% of a siliceous raw material, 5-12% of a SO3-containing raw material, 5-30% of an aluminum raw material and 50-60% of a calcium raw material. Compared with the prior art, the cement prepared by the method disclosed by the invention has the advantages that according to the component characteristics of industrial solid wastes, the influence factors of cement clinker mineral firing and hydration performance can be analyzed by synergistically blending, reasonably matching and optimizing the proportion of various solid wastes and applying test means such as XRD, lithofacies analysis and SEM; according to the method, the proper mineral composition and optimal calcining process conditions of the cement clinker are determined, the high-belite sulphoaluminate cement clinker is produced by completely utilizing industrial solid wastes, the maximum utilization of the industrial waste residues is realized, the production cost is reduced, and the waste of natural resources is reduced.
本发明涉及一种预制构件用全固废硫铝酸盐水泥熟料及其制备方法，包括以下按质量百分比计的原料,硅质原料5%～20%、含SO3原料5%～12%、铝质原料5%～30%和钙质原料50%～60%。与现有技术相比，使用本发明方法制得的水泥能根据工业固体废弃物的成分特点，通过多种固体废弃物协同调配，合理配伍，优化配比，运用XRD、岩相分析、SEM等测试手段分析水泥熟料矿物烧成以及水化性能的影响因素，确定水泥熟料的合适的矿物组成以及最佳煅烧工艺条件，100%利用工业固体废弃物生产高贝利特硫铝酸盐水泥熟料，实现了工业废渣的最大化利用，减低生产成本，减少自然资源的浪费。
All-solid-waste sulphoaluminate cement clinker for prefabricated part and preparation method of all-solid-waste sulphoaluminate cement clinker
The invention relates to an all-solid-waste sulphoaluminate cement clinker for a prefabricated part and a preparation method of the all-solid-waste sulphoaluminate cement clinker. The all-solid-waste sulphoaluminate cement clinker comprises the following raw materials in percentage by mass: 5-20% of a siliceous raw material, 5-12% of a SO3-containing raw material, 5-30% of an aluminum raw material and 50-60% of a calcium raw material. Compared with the prior art, the cement prepared by the method disclosed by the invention has the advantages that according to the component characteristics of industrial solid wastes, the influence factors of cement clinker mineral firing and hydration performance can be analyzed by synergistically blending, reasonably matching and optimizing the proportion of various solid wastes and applying test means such as XRD, lithofacies analysis and SEM; according to the method, the proper mineral composition and optimal calcining process conditions of the cement clinker are determined, the high-belite sulphoaluminate cement clinker is produced by completely utilizing industrial solid wastes, the maximum utilization of the industrial waste residues is realized, the production cost is reduced, and the waste of natural resources is reduced.
本发明涉及一种预制构件用全固废硫铝酸盐水泥熟料及其制备方法，包括以下按质量百分比计的原料,硅质原料5%～20%、含SO3原料5%～12%、铝质原料5%～30%和钙质原料50%～60%。与现有技术相比，使用本发明方法制得的水泥能根据工业固体废弃物的成分特点，通过多种固体废弃物协同调配，合理配伍，优化配比，运用XRD、岩相分析、SEM等测试手段分析水泥熟料矿物烧成以及水化性能的影响因素，确定水泥熟料的合适的矿物组成以及最佳煅烧工艺条件，100%利用工业固体废弃物生产高贝利特硫铝酸盐水泥熟料，实现了工业废渣的最大化利用，减低生产成本，减少自然资源的浪费。
All-solid-waste sulphoaluminate cement clinker for prefabricated part and preparation method of all-solid-waste sulphoaluminate cement clinker
一种预制构件用全固废硫铝酸盐水泥熟料及其制备方法
ZHANG GUANJUN (Autor:in) / LI HONGYAN (Autor:in) / HAO MINGXING (Autor:in) / GUO WENJIE (Autor:in) / LI KAI (Autor:in) / NIU YAWEI (Autor:in) / LI HONGWEI (Autor:in) / YU XIANG (Autor:in)
09.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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