RU96106987A - METHOD FOR CLEANING OIL, GAS CONDENSATE AND THEIR FRACTIONS FROM MERCAPTANES AND SULFUR - Google Patents

METHOD FOR CLEANING OIL, GAS CONDENSATE AND THEIR FRACTIONS FROM MERCAPTANES AND SULFUR

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Publication number
RU96106987A
RU96106987A RU96106987/04A RU96106987A RU96106987A RU 96106987 A RU96106987 A RU 96106987A RU 96106987/04 A RU96106987/04 A RU 96106987/04A RU 96106987 A RU96106987 A RU 96106987A RU 96106987 A RU96106987 A RU 96106987A
Authority
RU
Russia
Prior art keywords
ethanolamine
methanol
fractions
diethanolamine
sulfur
Prior art date
Application number
RU96106987/04A
Other languages
Russian (ru)
Other versions
RU2121492C1 (en
Inventor
А.М. Фахриев
Р.А. Фахриев
Original Assignee
А.М. Фахриев
Р.А. Фахриев
Filing date
Publication date
Application filed by А.М. Фахриев, Р.А. Фахриев filed Critical А.М. Фахриев
Priority to RU96106987A priority Critical patent/RU2121492C1/en
Priority claimed from RU96106987A external-priority patent/RU2121492C1/en
Publication of RU96106987A publication Critical patent/RU96106987A/en
Application granted granted Critical
Publication of RU2121492C1 publication Critical patent/RU2121492C1/en

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Claims (4)

1. Способ очистки нефти, газоконденсата и их фракций от меркаптанов и сероводорода путем обработки исходного сырья органическим реагентом, отличающийся тем, что в качестве органического реагента используют метанолэтаноламин, диметанолэтаноламин, метанолдиэтаноламин или их смеси.1. The method of purification of oil, gas condensate and their fractions from mercaptans and hydrogen sulfide by treating the feedstock with an organic reagent, characterized in that methanol ethanolamine, dimethanol ethanolamine, methanol diethanolamine or mixtures thereof are used as the organic reagent. 2. Способ по п.1, отличающийся тем, что метанолэтаноламин, диметанолэтаноламин, метанолдиэтаноламин или их смеси берут в количестве 0,3 - 2 моль на 1 моль меркаптановой и сероводородной серы. 2. The method according to claim 1, characterized in that methanol-ethanolamine, dimethanol-ethanolamine, methanol-diethanolamine or mixtures thereof are taken in an amount of 0.3 to 2 mol per 1 mol of mercaptan and hydrogen sulfide sulfur. 3. Способ по пп. 1 и 2, отличающийся тем, что метанолэтаноламин, диметанолэтаноламин или метанолдиэтаноламин используют в виде водного раствора, предварительно полученного взаимодействием моноэтаноламина или диэтаноламина с водным раствором формальдегида (формалином), взятых в молярном соотношении этаноламин : формальдегид 1 : (1 - 2), при комнатной температуре. 3. The method according to PP. 1 and 2, characterized in that methanol-ethanolamine, dimethanol-ethanolamine or methanol-diethanolamine is used in the form of an aqueous solution, previously obtained by the interaction of monoethanolamine or diethanolamine with an aqueous solution of formaldehyde (formalin), taken in a molar ratio of ethanolamine: formaldehyde 1: (1 - 2) temperature. 4. Способ по п. 1, отличающийся тем, что обработку проводят при температуре 20 - 80oC.4. The method according to p. 1, characterized in that the treatment is carried out at a temperature of 20 - 80 o C.
RU96106987A 1996-04-11 1996-04-11 Method of removing hydrogen sulfide and mercaptans from crude oil, gas condensate, and their fractions RU2121492C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96106987A RU2121492C1 (en) 1996-04-11 1996-04-11 Method of removing hydrogen sulfide and mercaptans from crude oil, gas condensate, and their fractions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96106987A RU2121492C1 (en) 1996-04-11 1996-04-11 Method of removing hydrogen sulfide and mercaptans from crude oil, gas condensate, and their fractions

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
RU95107449/04A Division RU95107449A (en) 1995-05-10 1995-05-10 Method of demercaptanization of petroleleum and gas condensate

Publications (2)

Publication Number Publication Date
RU96106987A true RU96106987A (en) 1998-07-20
RU2121492C1 RU2121492C1 (en) 1998-11-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU96106987A RU2121492C1 (en) 1996-04-11 1996-04-11 Method of removing hydrogen sulfide and mercaptans from crude oil, gas condensate, and their fractions

Country Status (1)

Country Link
RU (1) RU2121492C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2466175C2 (en) * 2008-08-06 2012-11-10 Ахматфаиль Магсумович Фахриев Hydrogen sulfide neutraliser and method of its usage

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