Haldor Topsøe
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Haldor Topsoe — est une firme d ingénierie danoise spécialisée dans les catalyseurs. En 2009, elle est surtout active dans la pétrochimie et la synthèse de l ammoniac. Sommaire 1 Histoire 2 Activités 3 Notes et références … Wikipédia en Français
Haldor Topsoe — is a Danish catalyst company. The company was founded in 1940 by Dr. Haldor Topsoe. The company also develops process technologyfor petroleum refining, ammonia production, and other industries.Haldor Topsoe specialises in the production of… … Wikipedia
Methanolherstellung — Die Methanolherstellung ist ein großtechnisches Verfahren, das in mehreren Varianten zur Herstellung von Methanol aus Synthesegas durchgeführt wird. Dem Chemiker Matthias Pier gelang 1923 die großtechnische Herstellung von Methanol aus… … Deutsch Wikipedia
Halldór — ist ein isländischer und färöischer männlicher Vorname. Der Name kommt von altnordisch Hallþórr und bedeutet „Thors Felsen“ (hallr = „Hügel; Felsen, großer Stein“)[1][2]. Inhaltsverzeichnis 1 Weitere Formen 2 Bekannt … Deutsch Wikipedia
Hydrodesulfurization — (HDS) is a catalytic chemical process widely used to remove sulfur (S) from natural gas and from refined petroleum products such as gasoline or petrol, jet fuel, kerosene, diesel fuel, and fuel oils.[1][2] The purpose of removing the sulfur is to … Wikipedia
Haber process — The Haber process, also called the Haber–Bosch process, is the nitrogen fixation reaction of nitrogen and hydrogen, over an iron substrate, to produce ammonia. Enriching the Earth: Fritz Haber, Carl Bosch, and the Transformation of World Food… … Wikipedia
List of companies of Denmark — This is a list of major companies based in Denmark. Please note that the list is highly incomplete and does not have thousands of companies of different sizes. Links should only point to the Wikipedia article, and not to a web page URL. If you… … Wikipedia
Alkylation — Alkylating agent redirects here. For the class of drugs, see alkylating antineoplastic agent. Alkylation is the transfer of an alkyl group from one molecule to another. The alkyl group may be transferred as an alkyl carbocation, a free radical, a … Wikipedia
Ammonia production — Because of its many uses, ammonia is one of the most highly produced inorganic chemicals. There are literally dozens of large scale ammonia production plants worldwide. The worldwide production in 2004 was 109,000,000 metric tons. [… … Wikipedia
Histoire du procédé Haber-Bosch — L un des appareils de laboratoire qu utilisa Fritz Haber pour synthétiser de l ammoniac sous haute pression. L histoire du procédé Haber Bosch débute avec l invention du procédé de chimie homonyme à l aube du XXe siècle. Le procédé Haber… … Wikipédia en Français