RU98109526A - REDUCING VISCOSITY BY DECOMPOSITION OF NAPHTHENIC ACIDS IN A HYDROCARBON OIL WITH A HIGH TEMPERATURE - Google Patents

REDUCING VISCOSITY BY DECOMPOSITION OF NAPHTHENIC ACIDS IN A HYDROCARBON OIL WITH A HIGH TEMPERATURE

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Publication number
RU98109526A
RU98109526A RU98109526/04A RU98109526A RU98109526A RU 98109526 A RU98109526 A RU 98109526A RU 98109526/04 A RU98109526/04 A RU 98109526/04A RU 98109526 A RU98109526 A RU 98109526A RU 98109526 A RU98109526 A RU 98109526A
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RU
Russia
Prior art keywords
heat treatment
during
decomposition
treatment zone
high temperature
Prior art date
Application number
RU98109526/04A
Other languages
Russian (ru)
Other versions
RU2167910C2 (en
Inventor
Сол К. Блам
Уильям Н. Олмстед
Original Assignee
Экссон Рисерч энд Энджиниринг Компани
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Application filed by Экссон Рисерч энд Энджиниринг Компани filed Critical Экссон Рисерч энд Энджиниринг Компани
Publication of RU98109526A publication Critical patent/RU98109526A/en
Application granted granted Critical
Publication of RU2167910C2 publication Critical patent/RU2167910C2/en

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Claims (9)

1. Способ снижения вязкости углеводородного сырья, имеющего ОКЧ свыше 2 мг КОН/г, который включает термическую обработку этого сырья в зоне обработки при температуре по меньшей мере около 204°С (400°F) в течение времени, достаточного для существенного снижения уровня вязкости углеводородного сырья, при одновременном удалении газообразных продуктов реакции из зоны обработки в течение указанной операции термической обработки.1. A method of reducing the viscosity of a hydrocarbon feed having an OKC in excess of 2 mg KOH / g, which comprises heat treating the feed in a treatment zone at a temperature of at least about 204 ° C (400 ° F) for a time sufficient to substantially reduce the viscosity level hydrocarbon feedstocks, while removing gaseous reaction products from the treatment zone during the specified heat treatment operation. 2. Способ по п.2, где в ходе процесса образуются газообразные продукты реакции СО, СО2 и пары воды, которых одновременно удаляют из зоны обработки в течение операции термической обработки.2. The method according to claim 2, where during the process gaseous reaction products of CO, CO 2 and water vapor are formed, which are simultaneously removed from the treatment zone during the heat treatment operation. 3. Способ по п.1, где в ходе процесса образуются газообразные продукты реакции СО, СО2, пары воды и легкие углеводороды, которые одновременно удаляют из зоны обработки в течение операции термической обработки.3. The method according to claim 1, where during the process, gaseous reaction products of CO, CO 2 , water vapor and light hydrocarbons are formed, which are simultaneously removed from the treatment zone during the heat treatment operation. 4. Способ по п.1, в котором температура обработки составляет по меньшей мере около 316°С (600°F). 4. The method of claim 1, wherein the processing temperature is at least about 316 ° C (600 ° F). 5. Способ по п.1, в котором температура обработки находится в интервале примерно 316-482°С (600-900°F). 5. The method according to claim 1, in which the processing temperature is in the range of about 316-482 ° C (600-900 ° F). 6. Способ по п.1, в котором время термообработки находится в пределах примерно от 1 мин до 10 ч. 6. The method according to claim 1, in which the heat treatment time is in the range from about 1 minute to 10 hours 7. Способ по п.1, в котором исходным сырьем является нестбензиненная сырая нефть. 7. The method according to claim 1, in which the feedstock is non-gasoline crude oil. 8. Способ по п.1, в котором исходным сырьем является отбензиненная сырая нефть. 8. The method according to claim 1, in which the feedstock is stripped crude oil. 9. Способ по п.1, в котором давление обработки составляет около 98,1 - 981 кПа (1-10 атмосфер). 9. The method according to claim 1, in which the processing pressure is about 98.1 to 981 kPa (1-10 atmospheres).
RU98109526/04A 1995-10-20 1996-08-09 Reducing viscosity by elevated temperature-mediated decomposition of naphthenic acids in hydrocarbon crude oils RU2167910C2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US54620195A 1995-10-20 1995-10-20
US08/546,201 1995-10-20
US08/546.201 1995-10-20
US57105195A 1995-12-12 1995-12-12
US08/571.051 1995-12-12
US08/571,051 1995-12-12

Publications (2)

Publication Number Publication Date
RU98109526A true RU98109526A (en) 2000-06-20
RU2167910C2 RU2167910C2 (en) 2001-05-27

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RU98109526/04A RU2167910C2 (en) 1995-10-20 1996-08-09 Reducing viscosity by elevated temperature-mediated decomposition of naphthenic acids in hydrocarbon crude oils

Country Status (15)

Country Link
US (1) US5976360A (en)
EP (1) EP0948581B1 (en)
JP (1) JPH11513727A (en)
KR (1) KR100456033B1 (en)
CN (1) CN1088740C (en)
AR (1) AR003278A1 (en)
AU (1) AU713522B2 (en)
BR (1) BR9611120A (en)
CA (1) CA2231515C (en)
DE (1) DE69632486T2 (en)
DK (1) DK0948581T3 (en)
NO (1) NO981672D0 (en)
RU (1) RU2167910C2 (en)
TW (1) TW372246B (en)
WO (1) WO1997014766A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100155304A1 (en) * 2008-12-23 2010-06-24 Her Majesty The Queen In Right Of Canada As Represented Treatment of hydrocarbons containing acids
CA2732919C (en) * 2010-03-02 2018-12-04 Meg Energy Corp. Optimal asphaltene conversion and removal for heavy hydrocarbons
CN102268287B (en) * 2010-06-02 2013-10-02 中国石油化工集团公司 Delayed coking method of advanced deacidification of high acid raw oil
CN102268289B (en) * 2010-06-02 2013-10-02 中国石油化工集团公司 Delayed coking method of raw oil containing acid
US9200211B2 (en) * 2012-01-17 2015-12-01 Meg Energy Corp. Low complexity, high yield conversion of heavy hydrocarbons
US9212330B2 (en) 2012-10-31 2015-12-15 Baker Hughes Incorporated Process for reducing the viscosity of heavy residual crude oil during refining
US9988584B2 (en) 2013-02-15 2018-06-05 Rival Technologies Inc. Method of upgrading heavy crude oil
RU2015140670A (en) 2013-02-25 2017-03-30 Мег Энерджи Корп. IMPROVED SEPARATION OF SOLID ASPHALTENES FROM HEAVY LIQUID HYDROCARBONS USING THE NEW DEVICE AND METHOD ("IAS")
US20150065766A1 (en) * 2013-08-09 2015-03-05 Soumaine Dehkissia Heavy Oils Having Reduced Total Acid Number and Olefin Content
WO2015142858A1 (en) * 2014-03-18 2015-09-24 Quanta Associates, L.P. Treatment of heavy crude oil and diluent
CN106867581A (en) * 2015-12-10 2017-06-20 辽宁石油化工大学 A kind of method that ultrasonic wave delayed coking processes acid starting material high
CN115449397B (en) * 2021-06-08 2024-05-28 中国石油天然气股份有限公司 Viscosity reducing cracking device and viscosity reducing cracking method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US353A (en) * 1837-08-15 Daniel fitzgerald
US1953353A (en) * 1930-08-19 1934-04-03 Associated Oil Company Process of treating hydrocarbon oils
US2186425A (en) * 1937-01-04 1940-01-09 Shell Dev Process for removing naphthenic acids from hydrocarbon oils
US2227811A (en) * 1938-05-23 1941-01-07 Shell Dev Process for removing naphthenic acids from hydrocarbon oils
NO303837B1 (en) * 1994-08-29 1998-09-07 Norske Stats Oljeselskap Process for removing substantially naphthenic acids from a hydrocarbon oil
WO1996025471A1 (en) * 1995-02-17 1996-08-22 Exxon Research And Engineering Company Thermal decomposition of naphthenic acids
US5820750A (en) * 1995-02-17 1998-10-13 Exxon Research And Engineering Company Thermal decomposition of naphthenic acids

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