The results of an official investigation into the Tianji spill were announced on Feb. 20 by Xinhua, the state news agency, which reported that a faulty hose had resulted in the leakage of about 39 tons of aniline, a potential carcinogen, from the fertilizer factory.
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At a case temperature of 250 °C the forward voltage drop was less than 2.5 V, the specific on-resistance about 40 mΩ × cm2 and the leakage current about 100 μA/cm2.
Normal leakage is about 2 gallons a day in a generator system that circulates millions of gallons daily.
In 2016, it was verified, in the textile installation, an average leakage of about 40% of the produced compressed air.
However, the error stemming from the external field leakage is about ±0.5 nT on MF Gauss coefficients and has low practical relevance.
According to [24, 30, 31, 32, 33], considering a frequent maintenance of the compressors, it could reduce its leakage to about 10% and consequently reduce electricity consumption and save up to 10 toe/year.
Compared to the membrane based on PES/SPES substrate, the osmotic water flux of membrane with PES/MMT@SPES 40) was improved by about 4 folds when they are at similar thickness of 100 µm and the reverse salt leakage reduced about the half thanks to the enhanced wettability of substrate and narrower pore size distribution of composite substrate.
The experimental results show that the RS-ERD can run in 66.7%–150.0% of the design capacity (30 m3/h) and maintain a relative constant efficiency above 96.50% and leakage ratio about 2.62%3.95%%, which proves the wide-range adaptability of the RS-ERD to the varying conditions of the SWRO desalination system.
