RU2016119642A - Способы очистки углеводородных потоков, содержащих меркаптаны - Google Patents
Способы очистки углеводородных потоков, содержащих меркаптаны Download PDFInfo
- Publication number
- RU2016119642A RU2016119642A RU2016119642A RU2016119642A RU2016119642A RU 2016119642 A RU2016119642 A RU 2016119642A RU 2016119642 A RU2016119642 A RU 2016119642A RU 2016119642 A RU2016119642 A RU 2016119642A RU 2016119642 A RU2016119642 A RU 2016119642A
- Authority
- RU
- Russia
- Prior art keywords
- alkaline solution
- contacting
- mercaptans
- hydrocarbon stream
- concentration
- Prior art date
Links
- 229930195733 hydrocarbon Natural products 0.000 title claims 17
- 150000002430 hydrocarbons Chemical class 0.000 title claims 14
- 238000000034 method Methods 0.000 title claims 12
- 239000004215 Carbon black (E152) Substances 0.000 title claims 10
- LSDPWZHWYPCBBB-UHFFFAOYSA-N Methanethiol Chemical class SC LSDPWZHWYPCBBB-UHFFFAOYSA-N 0.000 title 1
- 239000012670 alkaline solution Substances 0.000 claims 13
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims 9
- 150000002019 disulfides Chemical class 0.000 claims 9
- -1 C 3 hydrocarbons Chemical class 0.000 claims 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims 3
- 239000000243 solution Substances 0.000 claims 3
- 230000001590 oxidative effect Effects 0.000 claims 2
- 239000003513 alkali Substances 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 238000005191 phase separation Methods 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G19/00—Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment
- C10G19/02—Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment with aqueous alkaline solutions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G19/00—Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment
- C10G19/08—Recovery of used refining agents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G27/00—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation
- C10G27/04—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen
- C10G27/06—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen in the presence of alkaline solutions
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G53/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes
- C10G53/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only
- C10G53/12—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one alkaline treatment step
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G53/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes
- C10G53/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only
- C10G53/14—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one oxidation step
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G53/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes
- C10G53/16—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural parallel stages only
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/1037—Hydrocarbon fractions
- C10G2300/104—Light gasoline having a boiling range of about 20 - 100 °C
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/202—Heteroatoms content, i.e. S, N, O, P
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Claims (14)
1. Способ очистки углеводородных потоков, содержащих меркаптаны, включающий следующие стадии:
контактирование первого потока относительно легких углеводородов, содержащего меркаптаны, с первым щелочным раствором для удаления меркаптанов из первого потока углеводородов и формирования второго щелочного раствора, содержащего меркаптаны;
окисление меркаптанов во втором щелочном растворе для формирования третьего щелочного раствора, имеющего первую концентрацию дисульфидных соединений;
отделение части дисульфидных соединений в третьем щелочном растворе для формирования четвертого щелочного раствора, имеющего вторую концентрацию дисульфидных соединений, причем первая концентрация дисульфидных соединений превышает вторую концентрацию дисульфидных соединений; и
контактирование четвертого щелочного раствора со вторым потоком относительно тяжелых углеводородов, содержащим меркаптаны, для удаления меркаптанов из второго потока углеводородов, удаления дисульфидных соединений из четвертого щелочного раствора и формирования первого щелочного раствора.
2. Способ по п. 1, в котором контактирование первого потока относительно легких углеводородов включает контактирование потока углеводородов, содержащего в основном С3 углеводороды.
3. Способ по п. 1, в котором контактирование первого потока относительно легких углеводородов включает контактирование потока углеводородов, содержащего в основном С4 углеводороды.
4. Способ по п. 1, в котором контактирование первого потока относительно легких углеводородов включает контактирование потока углеводородов, содержащего в основном С3 и С4 углеводороды.
5. Способ по п. 1, в котором контактирование второго потока относительно тяжелых углеводородов включает контактирование потока углеводородов, содержащего главным образом соединения нафты.
6. Способ по п. 1, в котором контактирование с первым щелочным раствором включает контактирование с раствором, включающим раствор гидроксида натрия.
7. Способ по п. 1, в котором окисление меркаптанов включает контактирование меркаптанов с катализатором окисления и кислородом.
8. Способ по п. 1, в котором отделение части дисульфидных соединений включает процесс физического разделения фаз.
9. Способ по п. 1, в котором формирование третьего щелочного раствора включает формирование щелочного раствора, имеющего концентрацию дисульфидов 200 млн-1_или менее.
10. Способ по п. 1, в котором формирование четвертого щелочного раствора включает формирование щелочного раствора, имеющего концентрацию дисульфидов менее 5 млн-1.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/066,544 US9422483B2 (en) | 2013-10-29 | 2013-10-29 | Methods for treating hydrocarbon streams containing mercaptan compounds |
| US14/066,544 | 2013-10-29 | ||
| PCT/US2014/059660 WO2015065668A1 (en) | 2013-10-29 | 2014-10-08 | Methods for treating hydrocarbon streams containing mercaptan compounds |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| RU2016119642A true RU2016119642A (ru) | 2017-11-23 |
| RU2016119642A3 RU2016119642A3 (en) | 2018-06-28 |
| RU2691985C2 RU2691985C2 (ru) | 2019-06-19 |
Family
ID=52994213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2016119642A RU2691985C2 (ru) | 2013-10-29 | 2014-10-08 | Способы очистки углеводородных потоков, содержащих меркаптаны |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9422483B2 (ru) |
| RU (1) | RU2691985C2 (ru) |
| WO (1) | WO2015065668A1 (ru) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9181498B2 (en) * | 2013-05-29 | 2015-11-10 | Uop Llc | Apparatus and process for removal of sulfur-containing compounds from a hydrocarbon stream |
| RU2603635C1 (ru) * | 2015-05-27 | 2016-11-27 | Альфия Гариповна Ахмадуллина | Способ демеркаптанизации углеводородного сырья |
| US10968400B2 (en) * | 2019-07-31 | 2021-04-06 | Saudi Arabian Oil Company | Process to remove olefins from light hydrocarbon stream by mercaptanization followed by MEROX removal of mercaptans from the separated stream |
| US20240141238A1 (en) * | 2022-10-31 | 2024-05-02 | Chevron U.S.A. Inc. | Targeted Disulfide Reduction in Petroleum Matrices |
| WO2024097833A1 (en) * | 2022-11-03 | 2024-05-10 | Lutros, Llc | Hydrocarbon purification |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2693442A (en) | 1948-08-11 | 1954-11-02 | Standard Oil Co | Mercaptan extraction process |
| US2570278A (en) | 1949-03-29 | 1951-10-09 | Standard Oil Dev Co | Sweetening process using alkali metal hydroxide containing high-boiling mercaptan salts |
| GB1337494A (en) | 1971-03-31 | 1973-11-14 | Universal Oil Prod Co | Combination process for treatment of hydrocarbon streams containing a mercapto compound |
| US4039389A (en) | 1975-11-03 | 1977-08-02 | Uop Inc. | Liquid-liquid extraction apparatus |
| US4040947A (en) | 1976-04-08 | 1977-08-09 | Uop Inc. | Mercaptan extraction process utilizing a stripped alkaline solution |
| US4207174A (en) | 1978-08-16 | 1980-06-10 | Uop Inc. | Liquid-liquid extraction apparatus and process |
| US4347226A (en) | 1981-03-03 | 1982-08-31 | Mobil Oil Corporation | Method for treating sulfur-containing effluents resulting from petroleum processing |
| US4491565A (en) | 1983-01-20 | 1985-01-01 | Uop Inc. | Countercurrent liquid-liquid contacting apparatus |
| US4412912A (en) | 1983-03-01 | 1983-11-01 | Uop Inc. | Hydrocarbon treating process having minimum gaseous effluent |
| US4562300A (en) | 1985-04-19 | 1985-12-31 | Phillips Petroleum Company | Mercaptan extraction process |
| US4626341A (en) | 1985-12-23 | 1986-12-02 | Uop Inc. | Process for mercaptan extraction from olefinic hydrocarbons |
| US4875997A (en) | 1988-11-17 | 1989-10-24 | Montana Refining Company | Process for treating hydrocarbons containing mercaptans |
| US6565740B2 (en) | 2001-03-26 | 2003-05-20 | Council Of Scientific And Industrial Research | Process for sweetening of LPG, light petroleum distillates by liquid-liquid extraction using metal phthalocyanine sulphonamide catalyst |
| RU2230096C1 (ru) * | 2002-12-09 | 2004-06-10 | Государственное унитарное предприятие Всероссийский научно-исследовательский институт углеводородного сырья | Способ очистки легких углеводородных фракций от сернистых соединений |
| CN100418614C (zh) | 2003-04-17 | 2008-09-17 | 国际壳牌研究有限公司 | 从气流中脱除h2s和硫醇的方法 |
| US8597501B2 (en) | 2010-06-30 | 2013-12-03 | Uop Llc | Process for removing one or more sulfur compounds from a stream |
-
2013
- 2013-10-29 US US14/066,544 patent/US9422483B2/en active Active
-
2014
- 2014-10-08 RU RU2016119642A patent/RU2691985C2/ru not_active IP Right Cessation
- 2014-10-08 WO PCT/US2014/059660 patent/WO2015065668A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015065668A1 (en) | 2015-05-07 |
| RU2691985C2 (ru) | 2019-06-19 |
| US20150114883A1 (en) | 2015-04-30 |
| US9422483B2 (en) | 2016-08-23 |
| RU2016119642A3 (en) | 2018-06-28 |
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| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20201009 |