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Factorio is a construction and management simulation game developed and published by Czech studio Wube Software. The game was announced via an Indiegogo crowdfunding campaign in 2013 and released for Windows , macOS , and Linux on 14 August 2020 following an early access phase, which was made available on 25 February 2016.
In its most basic form the ores were piled in a mound and ignited. The semi-pure sulfur flowed down and the solidified mass was collected at a lower level. It was the only industrial method of recovering sulfur from elemental deposits until replaced by the Frasch process. [1] Most of the world's sulfur was obtained this way until the late 19th ...
What set in motion the large-scale exploitation of Sicilian sulfur was the discovery of the Le Blanc method (1787) for the industrial-scale manufacture of soda ash. Sulfur, also a key ingredient in the production of gunpowder, then assumed a strategic importance equal to that held in the modern era by uranium.
The contact process is a method of producing sulfuric acid in the high concentrations needed for industrial processes. Platinum was originally used as the catalyst for this reaction; however, because it is susceptible to reacting with arsenic impurities in the sulfur feedstock, vanadium(V) oxide (V 2 O 5) has since been preferred.
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 (H 2 SO 4) with the simultaneous production of high-pressure steam.
A biography of a machine tool builder that also contains some general history of the industry. Rolt, L. T. C. (1965), A Short History of Machine Tools, Cambridge, Massachusetts, USA: MIT Press, OCLC 250074. Co-edition published as Rolt, L. T. C. (1965), Tools for the Job: a Short History of Machine Tools, London: B. T. Batsford, LCCN 65080822.
Satisfactory is a 2024 factory simulation game by Coffee Stain Studios for Windows.The player (a "Pioneer") is dropped onto an alien planet with a handful of tools and must exploit the planet's natural resources to construct increasingly complex factories.
The Union Sulphur Company now had easy access to cheap energy, making the sulfur mining process highly profitable. Production increased from 2 wells producing 3078 long tons in 1901 to 19 wells producing 218,950 tons in 1905. By 1912, production increased to 787,735 tons, of which 57,736 were exported.