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- raw gas for sulfuric acid 硫酸原料气
- As a raw gas for carburzing,it is necessary to desulphurize in the natural gas sufficiently. 所以作为渗碳用原料气必须对天然气充分脱硫。
- In this poly-generation system, the components and physic parameters of raw gas for generating electricity are variable with operating conditions. 在此多联产系统中,用于发电的粗煤气的成分和物理参数会随系统的运行状况而发生变化。
- The masonry construction outlines for sulfur burner of 250 kt/a sulfuric acid plant based on sulfur are summarized. 总结了250kt/a硫磺制酸装置焚硫炉的筑炉施工要点,供同仁参考。
- A brass-colored mineral, FeS2, occurring widely and used as an iron ore and in producing sulfur dioxide for sulfuric acid. 黄铁矿黄铜色矿石,fes2,分布广泛,用于生产铁矿石和制硫酸用的二氧化硫
- The technology of pipe reactor for sulfuric acid and ammonia consists of a festoon single pipe reactor changed from the TVA embedding double pipe reactor for sulfuric acid and ammonia. 硫酸、氨管式反应器技术是将TVA埋床式硫酸、氨双管改为悬挂式单管道反应器。
- They attacked different ecosystems in different ways on different timescales, ranging from days for reentering ejecta to months for dust in the stratosphere to years for sulfuric acid aerosols. 它们以不同的方式与时间尺度影响不同的生态系,例如,喷出的碎片只要数天就会降回地表,平流层的烟尘要花数个月,硫酸雨雾则要数年。
- Some experiences on selecting the technology and equipment for sulfuric acid production from element sulfur burning are summed up, according to the practice of sulfuric acid production in many years. 根据硫磺制酸多年生产实践,对硫磺制酸装置如何选择工艺和设备提出一些看法。
- Calcination of vanadium catalyst for sulfuric acid industry by microwave irradiation is studied in this paper, and the optimum conditions, microwave power and irradiation time are obtained. 研究了微波法煅烧硫酸工业用矾催化剂,获得了最佳工艺操作参数,包括微波功率和辐射时间。
- concentration meter for sulfuric acid [化] 硫酸浓度计
- nitroso process (for sulfuric acid manufacture) [化] 亚硝基法(制硫酸)
- The hotel has switched over to gas for heating. 饭店已改为用煤气供热了。
- pipe reactor for sulfuric acid and ammonia 硫酸、氨管式反应器
- facilities for sulfuric acid (SA) production 硫酸装置
- Do you use electricity or gas for water heater? 你们用电还是瓦斯?
- When that happened, raw gas spilled out and frequently ignited. 如果出现这情况,汽油就会溢出,常常因此而着火。
- Never buy that no-name brand gas for your car. 绝不要替你的车买那没牌子的汽油。
- The gas for this car is regular unleaded. 这部车用普通的无铅汽油。
- We shall soon substiute gas for coal. 不久我们将用煤气代替煤。
- Most sulfuric acid is made by the contact process. 大多数的硫酸是用接触法制造的。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 农业及相关产业增加值 - the added value of agriculture and related industries