RU2002124080A - METHOD FOR DETERMINING MASS CONCENTRATION OF CHLORORGANIC COMPOUNDS IN OIL - Google Patents

METHOD FOR DETERMINING MASS CONCENTRATION OF CHLORORGANIC COMPOUNDS IN OIL

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Publication number
RU2002124080A
RU2002124080A RU2002124080/04A RU2002124080A RU2002124080A RU 2002124080 A RU2002124080 A RU 2002124080A RU 2002124080/04 A RU2002124080/04 A RU 2002124080/04A RU 2002124080 A RU2002124080 A RU 2002124080A RU 2002124080 A RU2002124080 A RU 2002124080A
Authority
RU
Russia
Prior art keywords
oil
mass concentration
determining mass
solution
compounds
Prior art date
Application number
RU2002124080/04A
Other languages
Russian (ru)
Other versions
RU2243552C2 (en
Inventor
Ольга Владимировна Сенникова
Валентина Михайловна Бородина
Татьяна Ивановна Плотникова
Наталья Васильевна Седова
Original Assignee
Открытое акционерное общество "Сургутнефтегаз"
Filing date
Publication date
Application filed by Открытое акционерное общество "Сургутнефтегаз" filed Critical Открытое акционерное общество "Сургутнефтегаз"
Priority to RU2002124080/04A priority Critical patent/RU2243552C2/en
Priority claimed from RU2002124080/04A external-priority patent/RU2243552C2/en
Publication of RU2002124080A publication Critical patent/RU2002124080A/en
Application granted granted Critical
Publication of RU2243552C2 publication Critical patent/RU2243552C2/en

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Claims (1)

Способ определения массовой концентрации хлорорганических соединений в нефти, включающий отгонку и промывку из сырой нефти фракции нафты с ее последующим сжиганием в среде кислорода и кулонометрическим титрованием продуктов сжигания, отличающийся тем, что фракция нафты сжигается в токе очищенного воздуха при t=800-900°C, при этом продукты сжигания улавливаются раствором перекиси водорода и углекислого натрия, затем полученная смесь разлагается кипячением, и после добавления ацетона и азотной кислоты образовавшийся хлорид титруют раствором азотнокислого серебра.A method for determining the mass concentration of organochlorine compounds in oil, including the distillation and washing of the naphtha fraction from crude oil with its subsequent combustion in oxygen and coulometric titration of the combustion products, characterized in that the naphtha fraction is burned in a stream of purified air at t = 800-900 ° C while the combustion products are captured by a solution of hydrogen peroxide and sodium carbonate, then the resulting mixture is decomposed by boiling, and after the addition of acetone and nitric acid, the resulting chloride is titrated with a solution th of silver nitrate.
RU2002124080/04A 2002-09-10 2002-09-10 Method of determining compounds in petroleum RU2243552C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2002124080/04A RU2243552C2 (en) 2002-09-10 2002-09-10 Method of determining compounds in petroleum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2002124080/04A RU2243552C2 (en) 2002-09-10 2002-09-10 Method of determining compounds in petroleum

Publications (2)

Publication Number Publication Date
RU2002124080A true RU2002124080A (en) 2004-07-10
RU2243552C2 RU2243552C2 (en) 2004-12-27

Family

ID=34387163

Family Applications (1)

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RU2002124080/04A RU2243552C2 (en) 2002-09-10 2002-09-10 Method of determining compounds in petroleum

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RU (1) RU2243552C2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU203875U1 (en) * 2020-07-21 2021-04-23 Павел Юрьевич Тонконогов DEVICE FOR DETERMINING THE CONTENT OF ORGANOCHORGANIC COMPOUNDS IN A CONTINUOUS FLOW OF COMMERCIAL OIL

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2721559C1 (en) * 2020-02-04 2020-05-20 федеральное государственное автономное образовательное учреждение высшего образования «Национальный исследовательский Томский политехнический университет» Method of determining organochlorine compounds in oil
RU2734388C1 (en) * 2020-04-14 2020-10-15 Публичное акционерное общество «Татнефть» имени В.Д. Шашина Method of determining content of organic chlorine in oil after hydrochloric acid treatments
CN112964826B (en) * 2021-03-17 2023-10-17 中国大唐集团科学技术研究院有限公司华中电力试验研究院 Device and method for capturing chloride ions in high-temperature combustion hydrolysis-potentiometric titration measurement oil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU203875U1 (en) * 2020-07-21 2021-04-23 Павел Юрьевич Тонконогов DEVICE FOR DETERMINING THE CONTENT OF ORGANOCHORGANIC COMPOUNDS IN A CONTINUOUS FLOW OF COMMERCIAL OIL

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