1) NHD de-sulfur flash system
NHD脱硫闪蒸系统
1.
Technical reformation measures were made for NHD de-sulfur flash system from aspects of process technology and main equipment etc.
从工艺技术、主要设备等方面介绍了NHD脱硫闪蒸系统的技改措施,通过硫回收改造前后运行数据对比和经济效益核算,对技术改造效果进行了总结。
3) flash desolventizing system
闪蒸脱溶系统
4) NHD de-sulfur solution
NHD脱硫溶液
1.
Cause of NHD de-sulfur solution pollution was analyzed from two aspects of physical & chemical pollutions;multi-influences caused by solution pollution on the system during long-term operation were pointed out,effect treating solution pollution was compared for settling method,filtering method and refining method;suggestions and measures were presented for protecting from solution pollution.
从物理性污染和化学性污染两方面分析了NHD脱硫溶液污染的原因;指出了溶液污染对系统长周期运行所造成的多种影响;对比了沉降法、过滤法、精制法处理溶液污染的效果;提出了预防溶液污染的建议和措施。
5) NHD desulphurization craft
NHD脱硫工艺
1.
Through to the methyl alcohol industrial production process in the NHD desulphurization craft rich fluid separation tank fluid position control plan transformation,has solved the rich fluid separation tank fluid position undulation major problem,realized the regenerative tower to enter the fluid continuously,stabilize the fluid position.
通过对甲醇工业生产过程中NHD脱硫工艺富液分离槽液位控制方案的改造,解决了富液分离槽液位波动较大的问题,实现了再生塔连续进液,稳定再生塔液位。
6) flash system
闪蒸系统
1.
Comparison between flash system and binary cycle shows,the former should be considered a relatively better choice of single stage energy conversion system for low-medium temperature.
对闪蒸系统和双工质循环的比较表明,前者对中低温地热发电来说,是一种可供选择的较好的单级能量转换系统。
2.
A Special energy conversion system of geothermal power generation by flash system combined with binary cycle and suggests a mathematic model of thermodynamic calculation for such combined geothermal power plants has been analyzed detailedly.
将闪蒸系统发电与双工质循环发电联合,形成一种特殊的能量转换系统,对其进行详细分析,并建立该联合地热电站热力计算的数学模型,以此对电站的功率及效率进行了计算与分析,从中确定该系统的最佳闪蒸温度和由此温度导出的最佳设计参数。
补充资料：闪蒸
分子式：
CAS号：
性质：又称闪蒸。将液体混合物连续加热、减压而部分汽化达到平衡并使汽液两相分离的操作。使原料液连续地进入加热炉，被加热至一定温度，然后经节流阀减压至预定压强，随着压强的突然降低，过热液体发生自蒸发，使部分液体汽化并达到平衡状态。汽、液两相在分离器中分成两股不同组成的产物，顶部产物中易挥发组分获得浓集，底部产物中难挥发组分获得浓集。其原理参见闪急蒸馏。
CAS号：
性质：又称闪蒸。将液体混合物连续加热、减压而部分汽化达到平衡并使汽液两相分离的操作。使原料液连续地进入加热炉，被加热至一定温度，然后经节流阀减压至预定压强，随着压强的突然降低，过热液体发生自蒸发，使部分液体汽化并达到平衡状态。汽、液两相在分离器中分成两股不同组成的产物，顶部产物中易挥发组分获得浓集，底部产物中难挥发组分获得浓集。其原理参见闪急蒸馏。
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参考词条