FIELD: chemistry.
SUBSTANCE: invention pertains to the method of extracting methylmercaptan from reaction gas mixtures, formed during catalytic conversion of H2S and methanol, by converting methylmercaptan to 3-methylthiopropionate (MTP) by reacting methylmercaptan in the presence of a catalyst with 3-methylthiopropionate and acrolein or with acrolein only.
EFFECT: design of an improved method of extracting methylmercaptan from reaction gas mixtures.
5 cl, 1 ex
Title | Year | Author | Number |
---|---|---|---|
METHOD OF SEPARATING MIXTURE OF GASEOUS PRODUCTS FORMED IN PROCESS OF CATALYTIC SYNTHESIS OF METHYL MERCAPTAN | 1997 |
|
RU2178411C2 |
METHOD OF PRODUCING METHYL MERCAPTOPROPYL ALDEHYDE | 2011 |
|
RU2595039C2 |
METHOD OF OBTAINING METHYLMERCAPTANE FROM DIALKYL SULPHIDES AND DIALKYL POLYSULPHIDES | 2008 |
|
RU2490255C2 |
METHOD FOR PREPARATION OF 3-(ALKYLTHIO)PROPANAL | 2006 |
|
RU2367652C2 |
METHOD OF PRODUCING METHYLMERCAPTAN | 2006 |
|
RU2408577C2 |
METHOD OF CONTINUOUS PREPARATION OF METHYL MERCAPTAN | 1997 |
|
RU2172311C2 |
METHOD FOR CONTINUOUS PRODUCTION OF METHYL MERCAPTAN FROM CARBON- AND HYDROGEN-CONTAINING COMPOUNDS | 2008 |
|
RU2485099C2 |
CATALYST FOR SYNTHESIS OF METHYLMERCAPTAN AND METHOD OF ITS PRODUCTION | 1997 |
|
RU2190467C2 |
METHYLMERCAPTANE SYNTHESIS CATALYST AND METHOD OF PREPARATION THEREOF | 1997 |
|
RU2191069C2 |
DIMETHYL SULFOXIDE PREPARATION METHOD | 2013 |
|
RU2649576C2 |
Authors
Dates
2009-07-20—Published
2004-11-30—Filed