采用浓缩哌嗪(对二氮己环)的中试测试活动

2017/06/23   下载量: 2

方案摘要

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应用领域 石油/化工
检测样本 其他
检测项目
参考标准 暂无

用美国Artium Technologies公司的相位多普勒粒子分析仪PDI,在中试规模上进行浓缩哌嗪(对二氮己环)喷雾液滴粒径和速度分布测量。

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方案详情

Amine aerosol testing was conducted at the University of Texas at Austin CO2 capture pilot plant using concentrated piperazine
(3.7 molal) and high temperature flash with cold rich bypass (140 °C). Two methods of piperazine aerosols generation were tested:
H2SO4 injection with a liquid vaporizer injector, and direct injection 20 ppm of SO2 into the synthetic flue gas. A Phase Doppler
Interferometer (PDI) analyzer from Artium Technologies was used to measure piperazine aerosol droplet sizes and distributions at
the absorber gas outlet. A FTIR system with new upgraded heated probes was used to make measurements of total PZ
concentrations at the absorber gas inlet and outlet. A manual sampling train method was used to provide secondary validation of
FTIR and PDI measurements.

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