Koch Industries, Inc. is an American multinational conglomerate corporation based in Wichita, Kansas, and is the second-largest privately held company in the United States, after Cargill. Its subsidiaries are involved in the manufacturing, refining, and distribution of petroleum, chemicals, energy, fiber, intermediates and polymers, minerals, fertilizer, pulp and paper, chemical technology equipment, cloud computing, finance, raw materials trading, and investments. Koch owns Flint Hills Resources, Georgia-Pacific, Guardian Industries, Infor, Invista, KBX, Koch Ag & Energy Solutions, Koch Engineered Solutions, Koch Investments Group, Koch Minerals & Trading, and Molex. The firm employs 122,000 people in 60 countries, with about half of its business in the United States.
Syngas, or synthesis gas, is a mixture of hydrogen and carbon monoxide, in various ratios. The gas often contains some carbon dioxide and methane. It is principally used for producing ammonia or methanol. Syngas is combustible and can be used as a fuel. Historically, it has been used as a replacement for gasoline, when gasoline supply has been limited; for example, wood gas was used to power cars in Europe during WWII.
Valero Energy Corporation is an American-based downstream petroleum company mostly involved in manufacturing and marketing transportation fuels, other petrochemical products, and power. It is headquartered in San Antonio, Texas, United States. Throughout the United States and Canada, the company owns and operates 15 refineries, and one in Wales, with a combined throughput capacity of approximately 3 million barrels (480,000 m3) per day, 11 ethanol plants with a combined production capacity of 1.2 billion US gallons (4,500,000 m3) per year, and a 50-megawatt wind farm. A Fortune 500 company, before the 2013 spinoff of CST Brands, Valero was one of the United States' largest retail operators with approximately 6,800 retail and branded wholesale outlets in the United States, Canada, United Kingdom, Mexico and Peru under the Valero, Diamond Shamrock, Shamrock, Beacon, and Texaco brands. It is the largest independent petroleum refiner and marketer in North America.
Norsk Hydro ASA is a Norwegian aluminium and renewable energy company, headquartered in Oslo. It is one of the largest aluminium companies worldwide. It has operations in some 50 countries around the world and is active on all continents. The Norwegian state owns 34.3% of the company through the Ministry of Trade, Industry and Fisheries. A further 6.5% is owned by Folketrygdfond, which administers the Government Pension Fund of Norway. Norsk Hydro employs approximately 35,000 people. Eivind Kallevik has been the CEO since May, 2024, following Hilde Merete Aasheim.
Coal gas is a flammable gaseous fuel made from coal and supplied to the user via a piped distribution system. It is produced when coal is heated strongly in the absence of air. Town gas is a more general term referring to manufactured gaseous fuels produced for sale to consumers and municipalities.
In industrial chemistry, coal gasification is the process of producing syngas—a mixture consisting primarily of carbon monoxide (CO), hydrogen, carbon dioxide, methane, and water vapour —from coal and water, air and/or oxygen.
Sasol Limited is an integrated energy and chemical company based in Sandton, South Africa. The company was formed in 1950 in Sasolburg, South Africa, and built on processes that German chemists and engineers first developed in the early 1900s. Today, Sasol develops and commercializes technologies, including synthetic fuel technologies, and produces different liquid fuels, chemicals, coal tar, and electricity.
Petroleum coke, abbreviated coke, pet coke or petcoke, is a final carbon-rich solid material that derives from oil refining, and is one type of the group of fuels referred to as cokes. Petcoke is the coke that, in particular, derives from a final cracking process—a thermo-based chemical engineering process that splits long chain hydrocarbons of petroleum into shorter chains—that takes place in units termed coker units. Stated succinctly, coke is the "carbonization product of high-boiling hydrocarbon fractions obtained in petroleum processing ". Petcoke is also produced in the production of synthetic crude oil (syncrude) from bitumen extracted from Canada's tar sands and from Venezuela's Orinoco oil sands. In petroleum coker units, residual oils from other distillation processes used in petroleum refining are treated at a high temperature and pressure leaving the petcoke after driving off gases and volatiles, and separating off remaining light and heavy oils. These processes are termed "coking processes", and most typically employ chemical engineering plant operations for the specific process of delayed coking.
Farmland Industries was the largest agricultural cooperative in North America when it eventually sold all of its assets in 2002–04. During its 74-year history, Farmland served its farmer membership as a diversified, integrated organization, playing a significant role in agricultural markets both domestically and worldwide.
The Humber Refinery is a British oil refinery in South Killingholme, North Lincolnshire. It is situated south of the railway line next to the A160; Total's Lindsey Oil Refinery is north of the railway line.
Hindustan Petroleum Corporation Limited (HPCL) is an Indian public sector undertaking in petroleum and natural gas industry, headquartered in Mumbai, and a subsidiary of the Oil and Natural Gas Corporation (ONGC), which is owned by the Ministry of Petroleum and Natural Gas, Government of India.
A delayed coker is a type of coker whose process consists of heating a residual oil feed to its thermal cracking temperature in a furnace with multiple parallel passes. This cracks the heavy, long chain hydrocarbon molecules of the residual oil into coker gas oil and petroleum coke.
QatarEnergy, formerly Qatar Petroleum (QP), is a state owned petroleum company of Qatar. The company operates all oil and gas activities in Qatar, including exploration, production, refining, transport, and storage. The President & CEO is Saad Sherida al-Kaabi, Minister of State for Energy Affairs. The company's operations are directly linked with state planning agencies, regulatory authorities, and policy making bodies. Together, revenues from oil and natural gas amount to 60% of the country's GDP. As of 2018 it was the third largest oil company in the world by oil and gas reserves. In 2022, the company had total revenues of US$52bn, a net income of US42.4bn, and total assets of US$162bn. In 2021, QatarEnergy was the fifth largest gas company in the world.
According to the United States Energy Information Administration (EIA), Pakistan may have over 9 billion barrels (1.4×109 cubic metres) of petroleum oil and 105 trillion cubic feet (3.0 trillion cubic metres) in natural gas (including shale gas) reserves.
Gdańsk oil refinery is a 10.5 million tonne per year refinery located near the Polish city of Gdańsk on the Baltic Sea. The refinery was established in 1975 to supply fuels and lubricants, and has undergone several upgrades and expansions to increase its capacity and the range of products available. It now has a Nelson complexity index of 11.1. It is one of two oil refineries in Poland, the other is Plock refinery.
The wet sulfuric acid process (WSA process) is a gas desulfurization process. After Danish company Haldor Topsoe introduced this technology in 1987, it has been recognized as a process for recovering sulfur from various process gases in the form of commercial quality sulfuric acid (H2SO4) with the simultaneous production of high-pressure steam. The WSA process can be applied in all industries where sulfur removal presents an issue.
Gazprom Neftekhim Salavat is a Russian petrochemicals company headquartered in the city of Salavat in Bashkortostan. The company specializes in the processing of hydrocarbons into approximately 150 different petrochemicals, fertilizers and petroleum products, such as gasoline and fuel oil. As of 2024, the company controls three main plants in the city of Salavat, making it the largest petrochemical production complex in Russia. This includes an oil refinery and two additional plants that produce monomers and gas-based chemicals. In recent years, the complex has received criticism for its environmental record from Rosprirodnadzor, and also for its safety record. Until February 2011, the company was known as Salavatnefteorgsintez.
Mekog was a chemical company founded 1928, that manufactured fertilizer using hydrogen from coke oven gas as a feedstock. The company's facilities were located on the site of the Koninklijke Nederlandsche Hoogovens en Staalfabrieken steelworks near IJmuiden in the Netherlands.
Coal gasification is a process whereby a hydrocarbon feedstock (coal) is converted into gaseous components by applying heat under pressure in the presence of steam. Rather than burning, most of the carbon-containing feedstock is broken apart by chemical reactions that produce "syngas." Syngas is primarily hydrogen and carbon monoxide, but the exact composition can vary. In Integrated Gasification Combined Cycle (IGCC) systems, the syngas is cleaned and burned as fuel in a combustion turbine which then drives an electric generator. Exhaust heat from the combustion turbine is recovered and used to create steam for a steam turbine-generator. The use of these two types of turbines in combination is one reason why gasification-based power systems can achieve high power generation efficiencies. Currently, commercially available gasification-based systems can operate at around 40% efficiencies. Syngas, however, emits more greenhouse gases than natural gas, and almost twice as much carbon as a coal plant. Coal gasification is also water-intensive.
Heysham oil refinery was located between Heysham and Middleton on the Heysham peninsula, Lancashire. It was built during the Second World War to produce high octane fuel for combat aircraft. It was later adapted to refine crude oil with a processing capacity of two million tonnes per year and was in operation from 1948 to 1976. It worked in conjunction with a chemical plant which produced ammonium nitrate fertilizer and other products, using feedstocks from the refinery.
