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- This article briefly introduces the damage of check valve at the oulet of the HP liquid ammonia pump in the urea plant, and put forward the solution. 简要介绍了尿素装置高压液氨泵出口止回阀的损坏情况,并提出了解决办法。
- This paper briefly introduces the damage of check valve of the HP liquid ammonia pump in the urea plant, and put forward the solution. 介绍了尿素装置高压液氨泵出口止回阀的损坏情况,并提出了解决办法。
- The mechanical seal failures of ammonia pump are analyzed and studied ,some parameters are recalculated, and reasons of fault are determined and improvement precepts are put forward. 对在液氨泵使用过程中,机械密封的失效现象进行了分析研究,经过参数核算,找出失效的原因,确定了改造方案。
- High ressure liquid ammonia pump 高压氨水泵
- multistage high pressure ammonia pump 多级高压氨泵
- Some improvements for mechanical seals on mid-pressure ammonia pumps in our plant is summarized,A performance contrast is analysed and some application recommendations are given in future service preferentially for the metal bellow type mechanical seals. 结合某中压热氨泵的机械密封改造 ,对金属波纹管机械密封与普通机械密封的性能对比进行了分析 ,指出金属波纹管机械密封可以在很多工况下取代使用 ,辅助密封圈的普通机械密封。
- Mechanical Seal Improvement for Mid-pressure Ammonia Pump 中压热氨泵机械密封改造
- Technical Revamp of Liquid Ammonia Pump in Nitric Acid Unit 硝酸装置液氨泵的技术改造
- Study on performance of mechanical seal for ammonia pump 液氨泵机械密封性能研究
- Improvement of Seal Gland of Multi-State Centrifugal Ammonia Pump 氨泵密封装置的改进
- Improvement of Sealing Structure for Liquid Ammonia Pump 液氨泵密封结构改进
- Ammonia is a chemical substance. 氨是种化学物质。
- Ammonia is a colorless gas with strong smell. 氨是无色并有强烈气味的气体。
- Reason of Invalidation of Main Filling Box of Urea Ammonia Pump 尿素甲铵泵主填料箱破裂的原因
- A tyre expands when you pump air into it. 轮胎一打气就鼓起来。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- High Voltage Inverter Alteration for Timing System of the Urea Ammonia Pump 尿素氨泵调速系统的高压变频器改造
- This tire is flat; you didn't pump enough air in. 这个轮胎没气了;你并没打足气。
- We have a pump for drawing water from the well. 我们用一个水泵从井里抽水。
- The heart is analogous to a pump. 心脏和水泵有相似之处。
