Wireless simultaneous measurement system for liquid level and density using dynamic bubbler technique: Application to KNO3 molten salts

Kim, Jong-Yun; Bae, Sang-Eun; Park, Tae‐Hong; Paek, Seungwoo; Kim, Tack-Jin; Lee, Sung-Jai

doi:10.1016/j.jiec.2019.09.041

Cited by 5 publications

(2 citation statements)

References 15 publications

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“…The air bubbler method is generally used for level and density measurements of a corrosive liquid [24]. The level of the fluid is monitored by measuring the back pressure using the MEMS pressure sensor to obtain high accuracy [25].…”

Section: Design Of the Air Purge Systemmentioning

confidence: 99%

Online MEMS-Based Specific Gravity Measurement for Lead-Acid Batteries

Adhav¹,

Sonawane

Patil

2023

Adv. technol. innov.

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Traditional methods for measuring the specific gravity (SG) of lead-acid batteries are offline, time-consuming, unsafe, and complicated. This study proposes an online method for the SG measurement to estimate the state-of-charge (SoC) of lead-acid batteries. This proposed method is based on an air purge system integrating with a micro electro mechanical system sensor. Through the proposed strategy, the SoC measurement achieves up to ±1% accuracy. The technique has an SG accuracy of ±0.002% which is better than the glass hydrometer accuracy of ±0.005% in the battery charge reading. The experimental results show that the high accuracy and precise measurements of SG and SoC can be conducted by using the proposed method.

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Section: Design Of the Air Purge Systemmentioning

confidence: 99%

Online MEMS-Based Specific Gravity Measurement for Lead-Acid Batteries

Adhav¹,

Sonawane

Patil

2023

Adv. technol. innov.

View full text Add to dashboard Cite

show abstract

“…(Courtesy of INL. )Multiple bubbler approaches including double(ISO 2008; Hosoma 2010), triple(Williams et al 2021; US 2021/0310923), and more recently dynamic single(Kim et al , 2020 bubblers have been explored. The most mature of the approaches is a double bubbler, which has been used in aqueous reprocessing facilities to determine the total volume (level and density) of solution in the dissolver/input accountancy tank with uncertainties less than 1%(ISO 2008; Hosoma 2010).…”

mentioning

confidence: 99%