FIELD: oil and gas industry.
SUBSTANCE: selective dissolvent is a mixture containing 15-30 wt % of N-methyl pyrrolidone, 65-80% triethylene glycol, 3-7 wt % of water.
EFFECT: using this invention makes it possible to increase extent of extraction of aromatic hydrocarbons from reforming catalysate.
1 cl, 4 ex, 1 tbl
Title | Year | Author | Number |
---|---|---|---|
METHOD FOR DEAROMATISATION OF GASOLINE FRACTION - PYROLYSIS MATERIAL | 2012 |
|
RU2501842C1 |
METHOD OF ISOLATING AROMATIC HYDROCARBONS FROM THEIR MIXTURE WITH NON- AROMATIC HYDROCARBONS | 1996 |
|
RU2127718C1 |
METHOD OF ISOLATING AROMATIC HYDROCARBONS FROM THEIR MIXTURE WITH NONAROMATICS | 0 |
|
SU739049A1 |
METHOD OF EXTRACTING AROMATIC HYDROCARBONS FROM REFORMING CATALYSATE FRACTION 62-105 C | 2000 |
|
RU2177023C1 |
0 |
|
SU455080A1 | |
METHOD OF ISOLATING AROMATIC HYDROCARBONS FROM THEIR MIXTURES WITH NONAROMATICS | 0 |
|
SU827469A1 |
METHOD OF ISOLATING HYDROCARBONS FROM THEIR MIXTURES WITH NONAROMATICS | 0 |
|
SU895975A1 |
SOLVENT FOR EXTRACTING HYDROCARBONS | 0 |
|
SU626089A1 |
METHOD OF ISOLATING AROMATIC HYDROCARBONS FROM THEIR MIXTURES WITH NONAROMATICS | 0 |
|
SU789467A1 |
METHOD FOR ISOLATION OF AROMATIC C-C-HYDROCARBONS AND REFORMED GASOLINE COMPONENT FROM GASOLINE FRACTION REFORMAT | 2004 |
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RU2256691C1 |
Authors
Dates
2013-09-10—Published
2012-07-17—Filed