Wprowadzenie do oceny śladu środowiskowego dla sektora produkcji ropy naftowej i gazu ziemnego

Niemczewska, Joanna; Zaleska-Bartosz, J.

doi:10.18668/ng.2020.08.05

Cited by 3 publications

(1 citation statement)

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“…However, it is good to know that production from biomass can be much more climate-neutral and have similar advantages as hydrogen production from hydrocarbons [37]. Hydrogen in this method can be produced continuously and relatively cheaply in large quantities, but it also requires fossil fuels, which increases greenhouse gas emissions [38].…”

Section: Methodology and Materials Selectionmentioning

confidence: 99%

Exploring Hydrogen-Enriched Fuels and the Promise of HCNG in Industrial Dual-Fuel Engines

Szamrej,

Karczewski

2024

Energies

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This paper presents a theoretical analysis of the selected properties of HCNG fuel calculations and a literature review of the other fuels that allow the storage of ecologically produced hydrogen. Hydrogen has the most significant CO2 reduction potential of all known fuels. However, its transmission in pure form is still problematic, and its use as a component of fuels modified by it has now become an issue of interest for researchers. Many types of hydrogen-enriched fuels have been invented. However, this article will describe the reasons why HCNG may be the hydrogen-enriched fuel of the future and why internal combustion (IC) piston engines working on two types of fuel could be the future method of using it. CO2 emissions are currently a serious problem in protecting the Earth’s natural climate. However, secondarily, power grid stabilization with a large share of electricity production from renewable energy sources must be stabilized with very flexible sources—as flexible as multi-fuel IC engines. Their use is becoming an essential element of the electricity power systems of Western countries, and there is a chance to use fuels with zero or close to zero CO2 emissions, like e-fuels and HCNG. Dual-fuel engines have become an effective way of using these types of fuels efficiently; therefore, in this article, the parameters of hydrogen-enriched fuel selected in terms of relevance to the use of IC engines are considered. Inaccuracies found in the literature analysis are discussed, and the essential properties of HCNG and its advantages over other hydrogen-rich fuels are summarized in terms of its use in dual-fuel (DF) IC engines.

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Section: Methodology and Materials Selectionmentioning

confidence: 99%

Exploring Hydrogen-Enriched Fuels and the Promise of HCNG in Industrial Dual-Fuel Engines

Szamrej,

Karczewski

2024

Energies

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Selected Aspects of the Environmental Analysis of HDPE Film Using the LCA Method

Oleksiak,

Poloczek

2023

Lecture Notes in Mechanical Engineering

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Analysis of Temperature Influence on Precipitation of Secondary Sediments during Water Injection into an Absorptive Well

2022

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The extraction of hydrocarbons is associated with obtaining certain amounts of water, which is heavily contaminated with a wide range of chemical compounds that negatively affect the environment. At present, practically the only method of managing extracted reservoir waters is their injection into absorbing horizons. Large changes in parameters (pH, Eh, temperature, etc.) occurring during the extraction and storage of water, as well as the contact of the injected water with reservoir water and rock, may result in the precipitation of secondary sediments. The complexity of the injected water/native water/deposit rock system and the wide range of possible interactions do not always allow for correct interpretation of the processes and their impact on near-well zone permeability. One of the factors which has a decisive influence on dissolution/precipitation is temperature change. Applying analytical data of water with low (W-1) and high (W-2) mineralization, calculations were carried out with the use of PRHEEQC software. Changes in solubility index values were determined at ambient temperature (20 °C) and reservoir temperature (94 °C). The obtained results indicate that with increasing temperature, SI changes for a given chemical compound may run in different directions and take different values, depending on the composition of the injected water. The calculations indicate the possibility of a change in the direction of the reaction from dissolution to precipitation, which may lead to clogging of the near-well zone. Simulations of the injected water’s contact with minerals present in the reservoir rock were also carried out. The obtained data indicate that these minerals, in the entire studied temperature range, dissolve in the injected water, but the solubility of anhydrite and dolomite decreases with increasing temperature. If the water is saturated with minerals at low temperature, after heating in the bed, sedimentation and blockage of rock pores may occur, which means there is a reduction in the efficiency of water injection.

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Wprowadzenie do oceny śladu środowiskowego dla sektora produkcji ropy naftowej i gazu ziemnego

Cited by 3 publications

References 0 publications

Exploring Hydrogen-Enriched Fuels and the Promise of HCNG in Industrial Dual-Fuel Engines

Exploring Hydrogen-Enriched Fuels and the Promise of HCNG in Industrial Dual-Fuel Engines

Selected Aspects of the Environmental Analysis of HDPE Film Using the LCA Method

Analysis of Temperature Influence on Precipitation of Secondary Sediments during Water Injection into an Absorptive Well

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