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2020
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G/S
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Chemicals used in industry; unprocessed plastics; other substances and chemicals and petrochemica... |
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2017
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Invention
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Process for preparing an alkene.
A process for the preparation of an alkene from an oxygenate co... |
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2015
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Invention
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Process for dehydration of oxygenates with heteropolyacid catalysts having mixed oxide supports a... |
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Invention
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Process for producing alkenes from oxygenates by using supported partially neutralised heteropoly... |
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Invention
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Process and apparatus for ethanol dehydration. The present invention provides a process for the p... |
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Invention
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Process for preparing ethene. The present invention provides a process for the preparation of eth... |
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Invention
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A process for preparing ethene. The present invention provides a process for the preparation of e... |
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2014
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Invention
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Process for the acid-catalysed dehydration of ethanol. A process for the acid-catalyzed dehydrati... |
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Invention
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Process for the acid-catalysed dehydration of ethanol. A process for the acid-catalysed dehydrati... |
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2013
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Invention
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Removal of nitrogen-containing impurities form alcohol compositions. Process for the treatment of... |
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Invention
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Treatment of alcohols. Process for treating an alcohol composition containing nitrogen-containing... |
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2010
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Invention
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Process for treatment of ethylene. Process for removing water from an ethylene stream containing ... |
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2008
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Invention
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Catalyst recovery process.
A process for recovering tungsten from a spent catalyst comprising a... |
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Invention
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Process for preparing ethene. inerts are as defined in the specification.
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2007
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Invention
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Process for producing alkenes oxygenates by using supported heteropolyacid catalysts. PV is the P... |
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2006
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Invention
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Process for producing propylene. Process for producing propylene from a propanol feedstock A2 by ... |
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Invention
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Process for producing olefins. Process for producing mono-olefins(s) from a feedstock A containin... |
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Invention
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Process for producing ethylene. Process for producing ethylene from an ethanol feedstock A by (1)... |
