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膨润土是一种蒙脱石族粘土类矿物,由于能吸收大量水份,吸水后体积显著膨胀,因而得名。一、我国膨润土工业开发应用的现状膨润土是应用范围较广和经济价值较高的粘土矿物,国外有人称为万能粘土矿物。它的生产历史仅有70多年。在工业发达国家,膨润土工业开始是随着铸造工业、石油工业及铁矿球团工业的发展而发展起来的。近年来,随着科学技术的发展,以及人们对膨润土结构特性
Bentonite is a montmorillonite clay mineral, because it can absorb large amounts of water, water volume significantly expanded, hence the name. First, the status of our country bentonite industrial development and application Bentonite is a wide range of applications and higher economic value of clay minerals, some people call universal clay minerals. Its production history is only 70 years. In industrialized countries, the bentonite industry began to develop with the development of foundry industry, petroleum industry and iron ore pellet industry. In recent years, with the development of science and technology, and people’s structural characteristics of bentonite