FIELD: oil and gas industry.
SUBSTANCE: invention relates to treatment of stock oil, namely to the method of neutralization of hydrogen sulfide and light mercaptans in stock oil solution by supply of hemiformal by a tubular punched dispenser designed as a punched tube with holes which is inserted into process pipeline on the section downstream the desalting process and upstream the end separation unit. Also the invention relates to composition of the mix of hemiformal and hydrocarbonic nitrocompound for neutralization of hydrogen sulfide and methyl-ethyl mercaptans in stock oil.
EFFECT: invention allows to neutralize hydrogen sulfide and mercaptans in stock oil without formation of ballast and without disturbance of the treatment process.
2 cl, 2 tbl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF HYDROSULFIDE AND LIGHT MECRAPTAN NEUTRALISATION IN MARKET-GRADE OIL, AND COMPOSITION OF HEMIFORMAL AND HYDROCARBON NITROCOMPOUND MIX | 2005 |
|
RU2348679C2 |
| COMMERCIAL OIL TREATMENT COMPOSITION | 2012 |
|
RU2478687C1 |
| CONVERTER OF SULFUR COMPOUNDS AND WAYS OF ITS USE | 2015 |
|
RU2614014C1 |
| HYDROGEN SULFIDE-CONTAINING OIL TREATMENT PROCESS | 2004 |
|
RU2275415C2 |
| HYDROGEN SULFIDE CONTAINING CRUDE OIL TREATMENT PROCESS | 2003 |
|
RU2283856C2 |
| INSTALLATION OF PURIFYING OIL FROM HYDROGEN SULPHIDE AND MERCAPTANS (VERSIONS) | 2007 |
|
RU2349365C1 |
| HYDROGEN SULPHIDE NEUTRALISER AND METHOD FOR PRODUCTION THEREOF | 2011 |
|
RU2470987C1 |
| HYDROGEN SULPHIDE NEUTRALISER AND METHOD OF USING SAID NEUTRALISER | 2009 |
|
RU2418036C1 |
| PROCESS OF CLEANING HYDROCARBON MEDIA FROM HS AND/OR MERCAPTANES | 2017 |
|
RU2641910C1 |
| METHOD OF PREPARATION OF HYDROGEN SULFIDE-CONTAINING OIL | 2004 |
|
RU2262975C1 |
