Jan-Olaf Barth, Frankfurt DE
Jan-Olaf Barth, Frankfurt DE
Patent application number | Description | Published |
---|---|---|
20080200730 | PROCESS FOR PREPARING METHYL MERCAPTAN FROM DIALKYL SULPHIDES AND DIALKYL POLYSULPHIDES - A process for continuously preparing methyl mercaptan by reacting a reactant mixture which contains a dialkyl sulphide and a dialkyl polysulphide with hydrogen sulphide to give methyl mercaptan. | 08-21-2008 |
20080262270 | CATALYST FOR THE PREPARATION OF METHYL MERCAPTAN - The present invention refers to a catalyst for the manufacture of methyl mercaptan from carbon oxides comprising Mo and K compounds and oxides or sulfides of metals chosen from the manganese group. The improvement of the present process consists of the fact that carbon dioxide can be converted with higher conversions and selectivities to methyl mercaptan as compared to state-of-the-art technologies, with only minor amounts of carbon monoxide being formed as side product. Simultaneously, carbon monoxide can be easily converted into carbon dioxide and hydrogen by reaction with water using established water-gas-shift-technologies thus increasing the overall selectivity to methyl mercaptan. | 10-23-2008 |
20080293974 | PROCESS FOR CONTINUOUSLY PREPARING METHYL MERCAPTAN FROM CARBON- AND HYDROGEN-CONTAINING COMPOUNDS - Provided is a process for continuously preparing methyl mercaptan by reacting a reactant mixture comprising solid, liquid and/or gaseous carbon- and/or hydrogen-containing compounds with air or oxygen, and/or water and sulfur. | 11-27-2008 |
20090308138 | PROCESS FOR MEASURING THE UNIFORM FILLING OF REACTORS WITH SOLID BODIES - The invention relates to a process for measuring the uniform filling of reactors or columns with solid bodies and to an apparatus for performing the process. | 12-17-2009 |
20100015037 | REACTION VESSEL AND PROCESS FOR ITS USE - The invention relates to a reaction vessel in which hydrogen sulphide is prepared from sulphur and hydrogen, wherein the reaction vessel consists partly or entirely of a material which is resistant to the reaction mixture, its compounds or elements and retains its resistance even at high temperatures. | 01-21-2010 |
20100094059 | MO CONTAINING CATALYST, A PREPARATION METHOD AND A METHOD FOR PREPARING METHYL MERCAPTAN - A method is described to prepare a Mo containing supported catalyst comprising TeO | 04-15-2010 |
20100286448 | SUPPORTED MO-O-K-MExOy CATALYST FOR THE SYNTHESIS OF METHANETHIOL FROM HIGH H2S-CONTAINING SYNGAS - This invention is related to a preparation method of a supported catalyst Mo—O—K-Me | 11-11-2010 |
20110015443 | PROCESS FOR CONTINUOUSLY PREPARING METHYL MERCAPTAN FROM CARBON COMPOUNDS, SULFUR AND HYDROGEN - The invention relates to a process for continuously preparing methyl mercaptan by reacting a mixture comprising carbon compounds with sulfur and hydrogen, wherein the carbon disulfide and hydrogen sulfide compounds which form are subsequently converted to methyl mercaptan. | 01-20-2011 |