眉山市芒硝矿以含钙量高、矿物晶体较大、埋藏浅、规模大为特点,目前采用洞室水溶法开采。
碱湖矿层剖面上,天然碱与芒硝呈互为消长关系,天然碱和石盐则呈正相关。
基于上述问题,本文对芒硝结晶过程的热力学和动力学进行了系统研究。
年用石英砂、石灰石、纯碱、长石、芒硝等原料共约20773.5t,年用重油8760t。
硫酸盐是白垩系地层中主要的易溶盐组分,并以石膏和芒硝形式存在;
1·The Meishan mirabilite ores are characterized by high Ca content, large mirabilite crystalline, shallow occurrence depth and giant reserves.
眉山市芒硝矿以含钙量高、 矿物晶体较大、埋藏浅、规模大为特点,目前采用洞室水溶法开采。
2·Trona is negatively correlated with mirabilite in the mineral bed sections of soda lakes. Trona and halite show a positive correlation.
碱湖矿层剖面上,天然碱与芒硝呈互为消长关系,天然碱和石盐则呈正相关。
3·On the basis of film theory, a simplified macro - kinetics model in carbonization process of aqueous ammonia - mirabilite solution is developed.
根据双膜理论,导出了简化的芒硝氨盐水溶液碳酸化过程的宏观动力学模型。
4·Objective To observe efficacy of rhubarb and mirabilite on treating fatty fluidization in celiotomy incision.
目的观察大黄、芒硝外敷腹部伤口脂肪液化的疗效。
5·Experimental results showed that Dachengqi Decoction (DT) without Mirabilite could inhibit the excessive inducing effect of LPS on TNF, IL 1, IL 6 of pulmonary macrophage in vitro.
体外实验表明,去芒硝大承气汤具有抑制内毒素对肺泡巨噬细胞过度诱生TNF、IL-1、IL-6的作用;