The profitable approach, as demonstrated by Ford, is to remove the sulfur during the coking process and sell it as ammonium sulfate.
最合算的方法，就像福特所说的，就是在制作过程中去掉硫并且把它作为硫酸铵卖掉。
In order to get better products, the evaporation crystallization process of ammonium sulfate solution made by coke oven gas absorption was studied systematically both in experiment and theory.
本文针对硫酸铵产品所存在的问题，对焦炉气吸收制得的硫酸铵溶液的蒸发结晶工艺进行了研究和优化。
The process flow for producing potassium sulfate by ammonium sulfate has been discussed in this paper. The economic profit of industrial production using this process are also analyzed.
本文对用硫酸铵转化法生产硫酸钾的工艺流程进行了研究，并对该方法工业化生产的经济效益进行了初步分析。
The synthesis process of potassium sulfate with ammonium sulfate recovered from industrial waste and potassium chloride method was studied.
介绍一种回收富含硫铵化工废水制备硫酸钾肥的方法。
The process for producing potassium sulfate from ammonium sulfate by converting method is studied, and its economic benefits for industrial scale production is also discussed.
对硫酸铵转化法生产硫酸钾的工艺进行了研究，并对该方法工业化生产的经济效益进行了探讨。
The paper introduces the four kinds of production process of ammonium sulfate, and analyzes and discusses the process features, technology and economic index and equipment selection.
本文介绍了四种硫铵生产工艺，并从工艺特点，技术经济指标，设备选材等方面进行分析比较和评述。
The research results are directive and with reference value for development of the new process of soda ash and ammonium sulfate co production by mirabilite.
研究结果对芒硝联产纯碱和硫酸铵新工艺的研究和开发具有指导和参考意义。
Also, an experiment is carried out on the ammonium sulfate recycle process, and appropriate process conditions are put forward.
同时还对硫铵循环法进行了试验，并得出了合适的工艺条件。
A hydroxyl ammonium sulfate (has) accelerated phosphating process has been studied.
对内含羟胺促进剂的磷化工艺进行了研究。
Direct preparation of grade zinc oxide from zinc oxide ores or zinc bearing materials by using ammonium sulfate and ammonia leaching process has been described.
介绍了硫酸铵氨络合浸出法直接由矿物原料制取等级氧化锌新工艺。
Wet ammonia flue gas desulfurization(FGD) process offers an unique advantage of an attractive ammonium sulfate by-product that can be used as fertilizer.
主要介绍了湿式氨法烟气脱硫技术，为烟气脱硫技术的选择提供参考。
The invention provides a novel method for recycling waste sulfuric acid in the oxidation process of hard anode using ammonium sulfate at low temperature.
本发明提供了一种在低温条件下，采用硫酸铵回收硬质阳极氧化过程中废硫酸的新方法。
The enzyme is crushed in osmotic pressure process, and purified in ammonium sulfate precipitation and chromatographic process.
酶经渗透压法破碎、硫酸铵沉淀和柱层析纯化。
The enzyme is crushed in osmotic pressure process, and purified in ammonium sulfate precipitation and chromatographic process.
酶经渗透压法破碎、硫酸铵沉淀和柱层析纯化。
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