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Preparation method of thermal expansion stone cracking agent
The invention relates to a preparation method of a thermal expansion stone cracking agent, and belongs to the material science and new energy crossing field. The preparation method comprises the following steps: weighing solid powders with the particle size of 1-100[mu]m according to a formula, and uniformly mixing to obtain a powder mixture; adding starch gum into the powder mixture; uniformly stirring, and kneading until dough with moderate hardness is obtained; and granulating to obtain the granular thermal expansion stone cracking agent. The preparation method has the advantages of simple process, easy operation, adaptation to present industrial production device conditions, realization of conversion of the thermal expansion stone cracking agent from laboratory basic theory researches and small-scale production to industrial production, great improvement of the preparation output and the industrial scale of the thermal expansion stone cracking agent, and safe and reliable production process; and the stone cracking agent has the advantages of short breaking time, high efficiency, and no pollution to environment.
Preparation method of thermal expansion stone cracking agent
The invention relates to a preparation method of a thermal expansion stone cracking agent, and belongs to the material science and new energy crossing field. The preparation method comprises the following steps: weighing solid powders with the particle size of 1-100[mu]m according to a formula, and uniformly mixing to obtain a powder mixture; adding starch gum into the powder mixture; uniformly stirring, and kneading until dough with moderate hardness is obtained; and granulating to obtain the granular thermal expansion stone cracking agent. The preparation method has the advantages of simple process, easy operation, adaptation to present industrial production device conditions, realization of conversion of the thermal expansion stone cracking agent from laboratory basic theory researches and small-scale production to industrial production, great improvement of the preparation output and the industrial scale of the thermal expansion stone cracking agent, and safe and reliable production process; and the stone cracking agent has the advantages of short breaking time, high efficiency, and no pollution to environment.
Preparation method of thermal expansion stone cracking agent
LIU JIPING (author) / HAN ZHAOWU (author) / LIU XIAOBO (author)
2015-10-07
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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