RU94012958A - MIXTURE OWNERSHIP - Google Patents

MIXTURE OWNERSHIP

Info

Publication number
RU94012958A
RU94012958A RU94012958/04A RU94012958A RU94012958A RU 94012958 A RU94012958 A RU 94012958A RU 94012958/04 A RU94012958/04 A RU 94012958/04A RU 94012958 A RU94012958 A RU 94012958A RU 94012958 A RU94012958 A RU 94012958A
Authority
RU
Russia
Prior art keywords
snpch
corrosion
mixture
aminoparaffins
combat
Prior art date
Application number
RU94012958/04A
Other languages
Russian (ru)
Other versions
RU2074170C1 (en
Inventor
Н.И. Хисамутдинов
В.Я. Железняк
А.Г. Телин
В.С. Терентьев
С.В. Пестриков
И.В. Миронов
Г.П. Шитов
Е.Ф. Смолянец
Н.И. Пулин
Л.А. Мамлеева
Н.П. Кузнецов
Original Assignee
Внедренческий научно-исследовательский инженерный центр "Нефтегазтехнология"
Уфимское государственное производственное предприятие "Химпром"
Filing date
Publication date
Application filed by Внедренческий научно-исследовательский инженерный центр "Нефтегазтехнология", Уфимское государственное производственное предприятие "Химпром" filed Critical Внедренческий научно-исследовательский инженерный центр "Нефтегазтехнология"
Priority to RU94012958A priority Critical patent/RU2074170C1/en
Priority claimed from RU94012958A external-priority patent/RU2074170C1/en
Publication of RU94012958A publication Critical patent/RU94012958A/en
Application granted granted Critical
Publication of RU2074170C1 publication Critical patent/RU2074170C1/en

Links

Claims (1)

Изобретение относится к нефтедобывающей промышленности и предназначено для борьбы с коррозией нефтепромыслового оборудования, а именно к новой впервые синтезированной смеси аминопарафинов в качестве ингибитора коррозии. Известно применение для борьбы с коррозионным разрушением нефтепромыслового оборудования широкого ряда сложных по составу композиций, преимущественно азотсодержащих - Нефтехим-3, СНПХ-6301, СНПХ-6302, СНПХ-6011, СНПХ-6014М, Викор. С целью повышения эффективности предотвращения коррозии при одновременном расширении сырьевой базы и ассортимента ингибиторов в качестве ингибитора коррозии предлагается смесь аминопарафинов C9 - C2 5, содержащих 1 - 6 аминогрупп, получаемая аминированием продукта хлорирования жидким хлором жидких парафинов с пределами выкипания 220 - 345°С для производства БВК с установок карбамидной депарафинизации. Хлорпарафины, а также аминирующие агенты, необходимые для синтеза ингибитора, производятся в промышленном масштабе отечественной промышленностью. 2 табл.The invention relates to the oil industry and is intended to combat the corrosion of oilfield equipment, namely, the new first synthesized mixture of aminoparaffins as a corrosion inhibitor. It is known to use a wide range of complex compositions, predominantly nitrogen-containing, to combat the corrosion destruction of oil field equipment - Neftehim-3, SNPCH-6301, SNPCH-6302, SNPCH-6011, SNPCH-6014M, Vikor. To increase the effectiveness of corrosion prevention while simultaneously expanding the raw material base and the range of inhibitors, a mixture of aminoparaffins C 9 - C 2 5 containing 1 to 6 amino groups, obtained by aminating the chlorination product with liquid chlorine of 220 - 345 ° С, is proposed as a corrosion inhibitor. for the production of BVK with carbamide dewaxing plants. Chlorine paraffins, as well as aminating agents necessary for inhibitor synthesis, are produced on an industrial scale by domestic industry. 2 tab.
RU94012958A 1994-04-12 1994-04-12 Mixture of aminoparaffins containing 1-6 amino groups prepared by amination of product prepared by chlorination with liquid chlorine of liquid c10-c26-paraffins with boiling range 220-345 c originated from carbamide deparaffination process used as corrosion inhibitor RU2074170C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94012958A RU2074170C1 (en) 1994-04-12 1994-04-12 Mixture of aminoparaffins containing 1-6 amino groups prepared by amination of product prepared by chlorination with liquid chlorine of liquid c10-c26-paraffins with boiling range 220-345 c originated from carbamide deparaffination process used as corrosion inhibitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94012958A RU2074170C1 (en) 1994-04-12 1994-04-12 Mixture of aminoparaffins containing 1-6 amino groups prepared by amination of product prepared by chlorination with liquid chlorine of liquid c10-c26-paraffins with boiling range 220-345 c originated from carbamide deparaffination process used as corrosion inhibitor

Publications (2)

Publication Number Publication Date
RU94012958A true RU94012958A (en) 1995-12-20
RU2074170C1 RU2074170C1 (en) 1997-02-27

Family

ID=20154632

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94012958A RU2074170C1 (en) 1994-04-12 1994-04-12 Mixture of aminoparaffins containing 1-6 amino groups prepared by amination of product prepared by chlorination with liquid chlorine of liquid c10-c26-paraffins with boiling range 220-345 c originated from carbamide deparaffination process used as corrosion inhibitor

Country Status (1)

Country Link
RU (1) RU2074170C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2754319C1 (en) * 2020-12-14 2021-09-01 Федеральное государственное бюджетное образовательное учреждение высшего образования "Башкирский государственный университет" Method for obtaining corrosion inhibitors based on tetrapropylene pentamines for oilfield equipment and pipelines

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