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The Lurgi–Ruhrgas process is a hot recycled solids technology, which processes fine particles of coal or oil shale sized 0.25 to 0.5 inches (6.4 to 12.7 mm). As a heat carrier, it uses spent char or spent oil shale (oil shale ash), mixed with sand or other more durable materials.
In the Rectisol process (licensed by both Linde AG and Air Liquide), cold methanol at approximately –40 °F (–40 °C) dissolves (absorbs) the acid gases from the feed gas at relatively high pressure, usually 400 to 1000 psia (2.76 to 6.89 MPa). The rich solvent containing the acid gases is then let down in pressure to release and recover ...
Petronas Methanol (Labuan) Sdn. Bhd. (PMLSB) is a subsidiary of Petronas. It was formed in 1992 when Petronas bought the methanol plant from Sabah Gas Industries . The plant was commissioned under Sabah Gas Industries in 1984 to produce Grade AA methanol using Lurgi 's low-pressure combined reforming technology.
Under a contract with the German company Lurgi and the Iranian company PIDEC, the construction process of the first phase of Zagros Petrochemical began in 2001 with an annual capacity of 1,650,000 tons of methanol, and was completed in 2006. The second phase of this company was completed in 2009.
The construction of the methanol plant, designed by Lurgi AG, began in 1994. This factory was put into operation in 1999. This factory was put into operation in 1999. The company was converted into a public company on September 11, 1996, and listed on the Tehran Stock Exchange on January 16, 1999, as "PKHA1".
Coal liquefaction is a process of converting coal into liquid hydrocarbons: liquid fuels and petrochemicals. This process is often known as "Coal to X" or "Carbon to X", where X can be many different hydrocarbon-based products. However, the most common process chain is "Coal to Liquid Fuels" (CTL). [1]
In industrial chemistry, coal gasification is the process of producing syngas—a mixture consisting primarily of carbon monoxide (CO), hydrogen (H 2), carbon dioxide (CO 2), methane (CH 4), and water vapour (H 2 O)—from coal and water, air and/or oxygen. Historically, coal was gasified to produce coal gas, also known as "town gas".
The process was invented by Lewis Cass Karrick in the 1920s. The Karrick process is a low-temperature carbonization process, where coal is heated at 680 °F (360 °C) to 1,380 °F (750 °C) in the absence of air. These temperatures optimize the production of coal tars richer in lighter hydrocarbons than normal coal tar.