Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-temperature-resistant cementing material prepared by taking flint clay as raw material
The invention relates to a high-temperature-resistant cementing material prepared by taking flint clay as a raw material, and belongs to the field of inorganic non-metallic materials. The high-temperature-resistant cementing material prepared by taking the flint clay as the raw material is prepared from the following raw materials in parts by mass: 45-80 parts of flint clay, 10-45 parts of clay ina certain place, and an alkaline activator with the alkali content of 6-12 parts. The flint clay and the clay in the certain place are prepared by the following steps: calcining flint clay raw ore and the clay in a certain place at 750-900 DEG C for 2 hours, and grinding the calcined flint clay and the clay in a certain place to obtain powder passing through a 0.08 mm square hole sieve; wherein the alkaline activator is a water glass solution with a finger modulus of 1.0-1.5 or at least one of NaOH and KOH; the preparation method comprises the following steps: taking calcined flint clay and acertain place of clay powder according to a certain mass ratio, adding a proper amount of alkaline activator and water, and fully and uniformly stirring; the prepared cementing material has the characteristics of high strength and high temperature resistance.
本发明涉及一种以焦宝石为原料制备的耐高温胶凝材料，属于无机非金属材料领域。以焦宝石为原料制备的耐高温胶凝材料，由如下质量份数的原料制备而成：焦宝石45‑80份，某地粘土10‑45份，以及碱含量为6‑12份的碱性激发剂。所述的焦宝石、某地粘土是将焦宝石原矿、某地粘土以750~900℃煅烧2小时，再将煅烧的焦宝石和某地粘土粉磨，得到过0.08mm方孔筛的粉料；所述的碱性激发剂是指模数为1.0~1.5的水玻璃溶液或NaOH、KOH中的至少一种；其制备方法是按一定质量比取用煅烧焦宝石及某地粘土粉料，加入适量的碱性激发剂及水，充分搅拌均匀。所制备的胶凝材料具有强度高、耐高温的特点。
High-temperature-resistant cementing material prepared by taking flint clay as raw material
The invention relates to a high-temperature-resistant cementing material prepared by taking flint clay as a raw material, and belongs to the field of inorganic non-metallic materials. The high-temperature-resistant cementing material prepared by taking the flint clay as the raw material is prepared from the following raw materials in parts by mass: 45-80 parts of flint clay, 10-45 parts of clay ina certain place, and an alkaline activator with the alkali content of 6-12 parts. The flint clay and the clay in the certain place are prepared by the following steps: calcining flint clay raw ore and the clay in a certain place at 750-900 DEG C for 2 hours, and grinding the calcined flint clay and the clay in a certain place to obtain powder passing through a 0.08 mm square hole sieve; wherein the alkaline activator is a water glass solution with a finger modulus of 1.0-1.5 or at least one of NaOH and KOH; the preparation method comprises the following steps: taking calcined flint clay and acertain place of clay powder according to a certain mass ratio, adding a proper amount of alkaline activator and water, and fully and uniformly stirring; the prepared cementing material has the characteristics of high strength and high temperature resistance.
本发明涉及一种以焦宝石为原料制备的耐高温胶凝材料，属于无机非金属材料领域。以焦宝石为原料制备的耐高温胶凝材料，由如下质量份数的原料制备而成：焦宝石45‑80份，某地粘土10‑45份，以及碱含量为6‑12份的碱性激发剂。所述的焦宝石、某地粘土是将焦宝石原矿、某地粘土以750~900℃煅烧2小时，再将煅烧的焦宝石和某地粘土粉磨，得到过0.08mm方孔筛的粉料；所述的碱性激发剂是指模数为1.0~1.5的水玻璃溶液或NaOH、KOH中的至少一种；其制备方法是按一定质量比取用煅烧焦宝石及某地粘土粉料，加入适量的碱性激发剂及水，充分搅拌均匀。所制备的胶凝材料具有强度高、耐高温的特点。
High-temperature-resistant cementing material prepared by taking flint clay as raw material
一种以焦宝石为原料制备的耐高温胶凝材料
DENG JIANCUN (Autor:in) / WANG YANXIAO (Autor:in) / FU XINGHUA (Autor:in)
22.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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