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Last Updated: 03 July 2022

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The Implementation of Photovoltaic System and DC-DC Converter for the Production Process of Hydrogen Gas through Electrolysis

Hydrogen gas can be obtained by the electrolysis process using Hoffman Voltameter technology, which converts the water compound into its essential components of hydrogen and oxygen using a DC electric current source. This report will examine hydrogen manufacturing with a direct connect module assembly construction of the photovoltaic modules to the electrolysis reactor and converter system designs that use Direct Current to Direct Current. The amount of light intensity and temperature of the photovoltaic modules tested in this study is directly proportional to the power output of photovoltaic modules and the production of hydrogen gas. For the fourth time on testing using the battery as a storage medium, DC-DC converters were intended to raise the production of hydrogen gas. Using the photovoltaic modules' system configuration, which uses a DC-DC converter 53,1 ml, the most reliable hydrogen gas production occurs in testing using the photovoltaic modules' system layout.

Source link: https://zenodo.org/record/6789597


Oil & Gas Chemistry To the sweetness of bar of Chocolate

Petroleum mainly consist of hydrocarbons as well as signs of other organic compounds. [1] The term petroleum refers to both naturally occurring unprocessed crude oil and petroleum products that are made up of refined crude oil and petroleum products. Recent advancements in technology have also resulted in the extraction of other unconventional resources, such as oil sands and oil shale, as well as oil sands and oil shale. Petroleum production can be highly profitable and was vital to economic growth in the 20th century, with several countries, so named oil states,'" gaining significant economic and international importance due to their influence of oil production. Petroleum exploitation has significant negative environmental and socioeconomic implications. Creating large quantities of greenhouse gases by extraction, refining, and burning petroleum fuels all result in large amounts of greenhouse gases, so petroleum is one of the key contributors to climate change. In addition, parts of the petroleum industry also stifled science and policy that were supposed to avoid the climate crisis. Other negative environmental impacts include the environmental impacts of exploration and exploitation of petroleum reserves, such as oil spills, and air and water pollution at the points of use. Production of petroleum is expected to hit peak oil before 2035[3] as global economies reduce dependence on petroleum as part of climate change mitigation and transition toward renewable energy and electrification, as global economies reduce dependence on petroleum as a result of climate change mitigation and transition toward renewable energies and electrification. "The Stone Age did not come to an end because the stone ran out," the Saudi Minister of Energy in the 1970s said. The oil age must come to an end much earlier than the oil runs out. ".

Source link: https://zenodo.org/record/6787227


IMPACT OF GAS FLARES ON ANTHROPOMETRIC INDICES OF PREGNANT AND NON PREGNANT WOMEN IN SELECTED GAS FLARING COMMUNITIES IN BAYELSA STATE NIGERIA

This research revealed the blood pressures, weight, height, and body mass index in Bayelsa, N. . . . ia's apparent healthy pregnant women from eighteen to fifty years, based on the square of the height. A statistically significant rise in the body mass index and weight of the pregnant women in relation to their trimesters of pregnancy was a clear indicator of maternal blood volume and tissue expansion during pregnancy, as shown by maternal blood volume and tissue growth during pregnancy. There was a decline in the mean values of the non-pregnant and pregnant group's weight and body mass index as a result of their exposure to gas flares in Bayelsa state, as well as their duration of exposure to gas flares. The length of the pregnancy exposed to gas flares for a long period of time has also decreased relative to those pregnant with a short period of exposure.

Source link: https://zenodo.org/record/6778421


EVALUATION OF EMISSION AND EFFICIENCY OF SINGLE CYLINDER FOUR –STROKE DIESEL ENGINE USING EXHAUST GAS RECIRCULATION PROCESS

Internal combustion engines are playing a vital part in the field of automobiles in recent days, thanks to their advantages. The complete mixture of fuel and air entering the chamber is charged in an IC engine. Using the exhaust gas recirculation method improves the engine's performance. When the heat exchanger's fresh charge and outlet pipes come into contact, heat transfer can occur. The experimental results showed that the EGR process is improving the brake thermal efficiency and lowering the fuel consumption ratio.

Source link: https://zenodo.org/record/6770251


Radial basis network estimator of oxygen content in the flue gas of debutanizer reboiler

The oxygen content of the flue gas of the reboiler can be monitored during the trial's reboiler combustion, as shown by the heat capacity of the reboiler. Using an oxygen sensor, the measurement of the oxygen content can be carried out in situ. However, soot that may have appeared around the sensor due to the fire process in the debutanizer reboiler can interfere with the sensor's operation. On the other hand, worker safety is the primary worry when working in high-risk occupations. Soft sensors adapt to data updates thanks to their ability as a universal approximator.

Source link: https://zenodo.org/record/6767165


How to Create an Awesome Instagram Video About gas boiler service Watford

Introduction: If you're like most homeowners, regular boiler service is essential. Although this may be the time you need to call a technician, it's still important to keep your unit running efficiently. This article will address some of the benefits of regular boiler servicing and why it's so important. What is a boiler and what does it do in your home heating system? A boiler is a large tank that stores hot water. In various rooms in your home, the hot water is then circulated by a pipe-to-thermo controller. The radiators heat the air in the room, and the hot air circulates back to the boiler through a return pipe. Boilers can also be used to heat swimming ponds and provide hot water for washing and dishwashing.

Source link: https://zenodo.org/record/6766955


Predicting the technical condition of the power transformer using fuzzy logic and dissolved gas analysis method

Power transformers are one of the most important and complicated components of an electric power system. The predictive digital model is based on the LabVIEW program environment and is based on the fuzzy logic approach to the DGA method, which is interpreted by the principal gas method and the Dornenburg ratio method. A series of 110 kV and 220 kV transformers of one of the Russian Federation's key distribution network and thermal power plant are tested on the prototype digital model.

Source link: https://zenodo.org/record/6766068


Controlling reaction paths for ultra-fast growth of inorganic nanowires floating in the gas phase

Inorganic nanowires/nanotubes suspended in the gas by floating catalyst chemical vapour deposition synthesis produces record-breaking growth rates of 5– 1000 micron per second, many orders of magnitude faster than traditional substrate processes. This work explores the various reaction pathways that control conversion and selectivity in FCCVD applied to the creation of silicon nanowires from silane grown by an aerosol of gold catalyst nanoparticles. Selectivity is kinetically limited by the ratio of precursor/hydrogen carrier gas, which can reduce silane's pyrolisis to silylene, according to the experimental results and accompanying scientific model.

Source link: https://zenodo.org/record/6695376


ASPECTS REGARDING THE MANAGEMENT OF THE DESIGN AND TESTING OF A NATURAL GAS MEASURING DEVICE

Purpose u2013 Limiting or stopping unlawful natural gas consumption on natural gas meters is unlawful. U2013 (U2013) Even if a lot of precautions are taken to avoid this happening, gas meters are of various designs of construction, and the possibilities for intervention are abundant. Originality/Value u2013 Designing a new type of natural gas measurement system by developing control procedures with the intention of eliminating all common methods of fraud and ensuring safety in operation.

Source link: https://zenodo.org/record/6557489


Development and Preliminary Testing of Gas Fired and Automated Garification Machine

The lower and upper frying temperatures and agitators are listed on the panel, as well as speed limits for the various stages of the process, but heat transfer was achieved by using a radial gas burner and continuous agitation of the mash. After 15 minutes of frying and consumed 1. 87 kilograms of cooking gas, a 40kg mass of dehydrated cassava mash at 45%wb moisture level yielded 30. 40 kg of fried gari at 12. 17%wb. The report reveals that the cassava processors are also responsible for adopting its user and gender friendliness, and it is therefore suggested for adoption by cassava processors.

Source link: https://zenodo.org/record/6658591

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions