The direct leaching method of roasted molybdenite with ammonia (or liquid ammonia) instead of aqueous ammonia has been described.
本文介绍了直接用氨气(或液氨)代替氨水浸出钼焙砂的方法。
Ethanolamines are commonly made by the method of reacting aqueous ammonia and ethylene oxide. Product profile, product quality and energy consumption are three key factors in ethanolamine process.
环氧乙烷氨解法是目前生产乙醇胺的主要方法，产品比例、产品质量及能耗是乙醇胺生产中的三个关键因素。
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。
Advantages and disadvantages of the SNCR denitrification systems were separately compared by using different reactants, such as aqueous ammonia, anhydrous ammonia and urea etc.
对分别选用氨水、纯氨及尿素作反应剂的SNCR脱硝系统的优缺点进行了比较。
The magnetic field promoting the absorption of aqueous ammonia is a new field for enhancing heat and mass transfer.
磁场强化氨水吸收是强化传热传质的一项新课题。
This precipitate dissolves in an excess of aqueous ammonia.
这个沉淀能溶解在过量的氨水中。
Industrial application: soluble in water, aqueous alkali, ammonia and cellulose solution, colorless and insoluble in organic solution, mineral oil amorphous substance.
工业用途：溶于水、碱水溶液、氨和纤维素溶液，不溶于有机溶液、矿物油的无色无定型物。
The preparation of ethanolamine is mainly composed of aqueous ammonia and liquid ammonia methods, which belong to typical homogeneous catalysis and heterogeneous catalysis respectively.
乙醇胺主要由氨水法与液氨法两种制备方法合成，它们分属于典型的均相催化与多相催化。
A new less capital-intensive method utilizes commercially available aqueous ammonia and charcoal produced from co-firing biomass gases for NOx reduction applications.
一种新的少一些资本密集型的方式是利用商业可得的含水氨和木炭，它们是用替代燃料生物气体来减少氮化物。
Molecular weight: 262.86 Properties: Green granular crystal, freely soluble in water, aqueous solution is acid, slightly soluble in acid and ammonia.
分子量：262.86性状：绿色颗粒状晶体，易溶于水，水溶液呈酸性，微溶于酸、氨水。
Molecular weight: 262.86 Properties: Green granular crystal, freely soluble in water, aqueous solution is acid, slightly soluble in acid and ammonia.
分子量：262.86性状：绿色颗粒状晶体，易溶于水，水溶液呈酸性，微溶于酸、氨水。
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