Measurement of gas volume and gas flow

West, Thomas M.; Photiou, Alexander

doi:10.1016/j.mpaic.2018.02.004

Cited by 6 publications

(3 citation statements)

References 1 publication

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“…The volume of gas can be calculated in a simple way. The cross-sectional area and velocity of gas was recorded (West and Photiou, 2018). The gas velocity was measured at the exhaust side of the blower in (m/s).…”

Section: Volume Of Gasmentioning

confidence: 99%

Performance Evaluation of Downdraft Gasifier with Syngas Cleaning System

Ashfaq¹,

Nadeem²,

Yamin³

et al. 2022

SJA

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E verything, in essence, is about energy. Energy has a key role in the stability of a country and is at the forefront of social, environmental and financial security problems (Seyfang and Haxeltine, 2012). Energy streams have a crucial part in the evolving and financial advancement for a country. Being a developing nation, Pakistan is meeting with severe energy crisis, decelerating its economic development. Energy requirements in Pakistan are generally fulfilled by oil, liquefied gasoline, and natural gas resources. In elec-Abstract | Energy is a crucial factor and a capital of a country's resources leading indicator. World's energy focus is shifting towards alternate renewable, cheap and environment-friendly resources that can provide long-term sustainability for survival. Due to the fossil fuels depletion and their ever-growing cost, the need to shift focus towards renewable energy resources has increased a lot. To overcome the above-said problems, there is a need to look for a feasible and robust solution for thermal applications in remote areas. Biomass gasification proved to be one of the most efficient and clean waste-to-energy conversion processes in contrast to direct combustion of agricultural waste. Other than controlled burning of biomass, it can be subjected for different purposes like a thermal, synthesis of ethanol, engine running, and for fuel cell applications. An excessive amount of impurities like char, ash, tar, and particulate matter are making these syngas non-feasible for thermal or engine applications. To overcome the above-stated problem, a downdraft gasifier with cyclone separator and hybrid biomass filter was fabricated using locally available materials in the workshop of the Dept. of Farm Machinery and Power at the University of Agriculture, Faisalabad. Uniform distribution of 2.54-5.08 cm 2 sizes of feedstock was used for gasification. Air was used as a gasifying agent. The reactor capacity was 0.19 m 3 . The values of performance parameters for wood waste and corncobs were recorded as fuel consumption rate (0.002195, 0.002323) kg-s -1 , the volume of gas produced (24.56, 26.33) m 3 , operating time (5480, 5164) s, cleaning unit efficiency (81.79, 79.9) % and gas yield (2.04, 2.19) m 3 -kg -1 .

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Section: Volume Of Gasmentioning

confidence: 99%

Performance Evaluation of Downdraft Gasifier with Syngas Cleaning System

Ashfaq¹,

Nadeem²,

Yamin³

et al. 2022

SJA

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“…Dynamic lung volumes (i.e., inhaled and exhaled lung volumes) are useful for detecting, characterizing and quantifying the severity of pulmonary disease (16). TV, (F)VC, and forced expiratory volume in one second (FEV1) are considered dynamic volumes (15,17,18). FVC and FEV1 are also defined as functional lung volumes.…”

Section: Lung Volumesmentioning

confidence: 99%

“…Various methods are available for the measurement of static volumes, e.g., gas dilution methods, body plethysmography, nitrogen washout and radiographic imaging methods (19). All the stated measurement setups are used to measure lung volumes in a lung function lab and are not suitable for telemonitoring (15,(17)(18)(19).…”

Section: Lung Volumesmentioning

confidence: 99%

Telemonitoring Techniques for Lung Volume Measurement: Accuracy, Artifacts and Effort

Mannée

Jongh

Helvoort

2020

Front. Digit. Health

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Telemonitoring becomes more important in pulmonary research. It can be used to decrease the pressure on the health care system, to lower the costs of health care and to increase quality of life of patients. Previous studies show contradictory results regarding the effectiveness of telemonitoring. According to multiple researchers, inefficiency can be a result of poor study design, low data quality and usability issues. To counteract these issues, this review proves for an in-depth explanation of four (potential) telemonitoring systems in terms of work principle, accuracy, disturbing factors and usability. The evaluated systems are portable spirometry/breath-by-breath analyzers, respiratory inductance and magnetic plethysmography and electrical impedance tomography. These insights can be used to select the optimal technique for a specific purpose in future studies.

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Measurement of gas flow and volume

Gilbey

Wilson

2021

Anaesthesia & Intensive Care Medicine

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Measurement of gas volume and gas flow

Cited by 6 publications

References 1 publication

Performance Evaluation of Downdraft Gasifier with Syngas Cleaning System

Performance Evaluation of Downdraft Gasifier with Syngas Cleaning System

Telemonitoring Techniques for Lung Volume Measurement: Accuracy, Artifacts and Effort

Measurement of gas flow and volume

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