آخرین محصولات
Hydrocarbon Fuel Production
The production of hydrocarbon-based liquid fuels or chemicals from biomass (including waste biomass) has been studied widely, as the utilization of renewable hydrocarbons …
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Transforming carbon dioxide into jet fuel using an organic
The GC-MS spectrum of the collected liquid products clearly demonstrates that the Fe–Mn–K catalyst has high selectivity for jet fuel range hydrocarbons as liquid products; the total jet fuel ...
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Petroleum | Energy, Products, & Facts | Britannica
Petroleum, complex mixture of hydrocarbons that occur in Earth in liquid, gaseous, or solid form. The term is often restricted to the liquid form, commonly called crude oil, but, as a technical term, 'petroleum' also refers to natural gas and the viscous or solid form known as bitumen, which is found in tar sands.
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Standard methods used for mercury analysis in the oil and …
in gas and liquid collected from various parts of the world [7,8]. Table 1. Global estimates of mercury levels in gas and liquid hydrocarbons Location Mercury Concentration Gas (µg m-3) Liquids (µg kg-1) Europe 100 – in various matrices including natural gas, liquid streams, 150 - South America 50 – 120 50 – 100
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Energies | Free Full-Text | Characteristics of Liquid-Hydrocarbon …
Although there are many studies on the Jurassic source rocks in the northern margin of the Qaidam Basin, the characteristics of biomarkers and products with the same source rock in different evolutionary stages are still not well understood. Such an understanding is essential for accurately estimating oil and gas resources. In order to …
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Fuel from Seawater? What's the Catch?
Flying a radio-controlled replica of a WWII P-51 Mustang, Navy researchers demonstrate how the liquid hydrocarbon fuel powers an unmodified two-stroke internal combustion engine. U.S. Naval ...
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Predicting hydrate formation
Calculate the wt% MeOH needed in the free-water phase. Calculate the free (produced and condensed) H 2 O/MMscf of natural gas. Calculate the methanol needed in the aqueous phase. Calculate the methanol lost to the gas phase. Calculate the methanol lost to the liquid hydrocarbon phase. Sum the amounts in steps 4, 5, and 6 for the total …
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13 Liquid Hydrocarbon Examples : Facts You Should Know
Aniline is an oily liquid aromatic hydrocarbon that appears yellow to brownish and boils at 184°C. It is slightly soluble in water and freely soluble in ether. Aniline is widely used in rubber processing and as a dye for jeans. It has a wide range in …
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Decomposition of hydrocarbons to hydrogen and carbon
2.. Onboard hydrogen generationThe development of an onboard system capable of converting liquid hydrocarbon fuels, such as gasoline, into a stream of H 2-rich gas and carbon would make it possible to power internal combustion engine (ICE) vehicles using standard fuels with H 2.Capturing and storing carbon onboard the vehicle could …
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Synthetic Diesel Fuel
If needed, the waxes can be converted to liquid hydrocarbons by cracking with hydrogen. The synthetic FT oil can be distilled into two fractions: naphtha and middle distillates. The naphtha is a good feedstock for ethylene production, while the distillates produce jet fuel, kerosene, and diesel fuel.
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Fundamentals of Carbon Dioxide-Enhanced Oil Recovery …
assess the hydrocarbon recovery potential in oil and gas fields within the sedimentary basins of the United States using CO 2-enhanced oil recovery (CO 2-EOR) methods. Higher primary recoveries in excess of 70 percent in gas reservoirs (Comelson, 1974; Alejandro and Lopez, 2000) and the cost of additional facilities required for CO 2
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Options for Removing Accumulated Fluid and Improving …
effective for natural gas liquids or liquid hydrocarbons. Surfactants are delivered to the well as soap sticks or as a liquid injected directly into the casing-tubing annulus or down a capillary tubing string. For shallow wells, the surfactant delivery can be as simple as the operator periodically pouring surfactant down the annulus of the
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Hydrates
Ice + gaseous hydrocarbon; Liquid water + gaseous hydrocarbon; ... Accurate means of determining in-situ hydrate detection, distribution, sediment properties, and controls are needed for a comprehensive picture to draw together the two communities interested in hydrates inside and outside pipelines. Hydrate time-dependent behavior …
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Turning carbon dioxide into gasoline efficiently | Stanford News
Captured CO2 can be turned into carbon-neutral fuels, but technological advances are needed. In new research, a new catalyst increased the production of long-chain hydrocarbons in chemical ...
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How to Handle the Global Low Carbon Hydrogen Demand | BCG
Supply and Demand. According to our analysis of the future need for low-carbon fuels, 380 million tons per year of low-carbon hydrogen and its derivatives will be required to limit global warming to 2°C, rising to 565 million tons per year in order to reach the Paris Agreement goal of a 1.5° increase. Meeting this need will require ...
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Uses of hydrocarbon gas liquids
Hydrocarbon gas liquids (HGLs) are versatile products used in every end-use sector—residential, commercial, industrial (manufacturing and agriculture), …
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Carbon and hydrocarbons (article) | Khan Academy
Hydrocarbons. Hydrocarbons are organic molecules consisting entirely of carbon and hydrogen. We often use hydrocarbons in our daily lives: for instance, the propane in a gas grill and the butane in a lighter are both hydrocarbons. They make good fuels because …
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An Overview of Hydrotreating | AIChE
Hydrotreating processes are standard in refineries primarily to remove sulfur from refined petroleum fuels. This helps reduce sulfur dioxide emissions that are formed when the fuels are combusted. Hydrotreating (1) is an efficient method to remove several compounds, including: Sulfur is the most critical compound to remove.
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Hydrocarbon Fuel Production
The production of hydrocarbon-based liquid fuels or chemicals from biomass (including waste biomass) has been studied widely, as the utilization of renewable hydrocarbons obtained from biomass conversion could circulate the carbon and this reduces global warming ( Jung et al., 2020 ).
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Hydrocarbon | Definition, Types, & Facts | Britannica
hydrocarbon, any of a class of organic chemical compounds composed only of the elements carbon (C) and hydrogen (H). The carbon atoms join together to form the framework of the compound, and the …
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Natural Gasoline
James G. Speight PhD, DSc, in Handbook of Industrial Hydrocarbon Processes, 2011 4.3 Natural gas liquids. Natural gas liquids (lease condensate, natural gasoline, NGL) are components of natural gas that are liquid at surface in gas or oil field facilities or in gas processing plants.The composition of the natural gas liquids is dependent upon the type …
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A new approach to deep desulfurization of gasoline, diesel fuel …
In order to further reduce the sulfur content in liquid hydrocarbon fuels (gasoline, diesel fuel and jet fuel) for producing ultra-clean transportation fuels and for fuel cell applications, we explored a new desulfurization process by selective adsorption for removing sulfur (SARS). ... Thus, the sulfur compounds in the liquid hydrocarbons need ...
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Solutions
Hydrocarbons are therefore described as immiscible (literally, "not mixable") in water. When one of the hydrogen atoms in a hydrocarbon is replaced with an -OH group, the compound is known as an alcohol, as shown in the figure below. As might be expected, alcohols have properties between the extremes of hydrocarbons and water.
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Biofuel Basics | Department of Energy
Biodiesel is a liquid fuel produced from renewable sources, such as new and used vegetable oils and animal fats and is a cleaner-burning replacement for petroleum-based diesel fuel. Biodiesel is nontoxic and biodegradable and is produced by combining alcohol with vegetable oil, animal fat, or recycled cooking grease.
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Hydrocarbon gas liquids explained
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Liquid Hydrocarbon Pipeline | Pump Seals | John Crane
API Plan P53B: An accumulator-based seal support system that utilizes a bladder to maintain system pressure to a dual-pressurized seal. API Plan P54/P55—Provides a positive flow and pressure of barrier fluid to a dual-pressurized seal. API Plan 54/P55 is typically preferred where flow and heat removal capacity exceed that of API Plan 53B.
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What is the long-term demand for liquid hydrocarbon fuels and
Liquid hydrocarbon fuels. This is the primary form of energy storage for the transport sector but also a storage mechanism for heating demand and electricity production. ... Some carbon may need to be added to hydrogen [31] or electrically heated hot air in high-temperature applications to improve high-temperature heat transfer from …
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Carbon and hydrocarbons (article) | Khan Academy
Hydrocarbons. Hydrocarbons are organic molecules consisting entirely of carbon and hydrogen. We often use hydrocarbons in our daily lives: for instance, the propane in a gas grill and the butane in a lighter are both hydrocarbons. They make good fuels because their covalent bonds store a large amount of energy, which is released when the ...
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Question 25: What are your key factors around amine contactor …
Amine absorbers that remove H2S from a gas phase stream need to be operated with the proper amount of amine, at the right temperature and without liquid hydrocarbons. Amine rates need to be high enough to remove the H2S in the sour gas and to keep the H2S concentration in the rich amine low enough to avoid corrosion.
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Synthesis of liquid fuel via direct hydrogenation of …
Transformation of CO 2 into value-added chemicals has attracted much attention in past decades (1–5).Liquid hydrocarbons (more than five carbon atoms, i.e., C 5+) are widely used as liquid fuels, which …
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