CN112745889B - 一种降低润滑油基础油浊点的方法 - Google Patents
一种降低润滑油基础油浊点的方法 Download PDFInfo
- Publication number
- CN112745889B CN112745889B CN201911041745.1A CN201911041745A CN112745889B CN 112745889 B CN112745889 B CN 112745889B CN 201911041745 A CN201911041745 A CN 201911041745A CN 112745889 B CN112745889 B CN 112745889B
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- Prior art keywords
- base oil
- cloud point
- reducing
- carbamide
- adsorption
- Prior art date
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- 239000002199 base oil Substances 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 53
- 230000001603 reducing effect Effects 0.000 title claims abstract description 36
- 239000010687 lubricating oil Substances 0.000 title claims abstract description 25
- 239000003463 adsorbent Substances 0.000 claims abstract description 49
- 238000001179 sorption measurement Methods 0.000 claims abstract description 39
- 230000001050 lubricating effect Effects 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 14
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 93
- 239000004202 carbamide Substances 0.000 claims description 47
- 235000013877 carbamide Nutrition 0.000 claims description 47
- 239000000314 lubricant Substances 0.000 claims description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 4
- 150000003672 ureas Chemical group 0.000 claims 1
- 238000004821 distillation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 125000003917 carbamoyl group Chemical class [H]N([H])C(*)=O 0.000 description 4
- 125000005521 carbonamide group Chemical group 0.000 description 4
- 238000006317 isomerization reaction Methods 0.000 description 4
- 239000012188 paraffin wax Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000001993 wax Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 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
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
-
- 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
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
- C10G25/003—Specific sorbent material, not covered by C10G25/02 or C10G25/03
-
- 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
- C10G2300/30—Physical properties of feedstocks or products
- C10G2300/302—Viscosity
-
- 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
- C10G2300/30—Physical properties of feedstocks or products
- C10G2300/304—Pour point, cloud point, cold flow properties
-
- 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
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4006—Temperature
-
- 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
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4012—Pressure
-
- 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
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4018—Spatial velocity, e.g. LHSV, WHSV
-
- 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
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/10—Lubricating oil
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)
- Lubricants (AREA)
Abstract
Description
Claims (14)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911041745.1A CN112745889B (zh) | 2019-10-30 | 2019-10-30 | 一种降低润滑油基础油浊点的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911041745.1A CN112745889B (zh) | 2019-10-30 | 2019-10-30 | 一种降低润滑油基础油浊点的方法 |
Publications (2)
Publication Number | Publication Date |
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CN112745889A CN112745889A (zh) | 2021-05-04 |
CN112745889B true CN112745889B (zh) | 2023-01-10 |
Family
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Family Applications (1)
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CN201911041745.1A Active CN112745889B (zh) | 2019-10-30 | 2019-10-30 | 一种降低润滑油基础油浊点的方法 |
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CN (1) | CN112745889B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115637173B (zh) * | 2021-07-19 | 2024-04-19 | 国家能源投资集团有限责任公司 | 降低费托合成油的浊点的方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB701312A (en) * | 1949-03-29 | 1953-12-23 | Taxaco Dev Corp | Improvements in or relating to process for removing wax and other impurities from oil |
GB715322A (en) * | 1951-03-22 | 1954-09-15 | Standard Oil Co | Improvements in or relating to dehazing petroleum oils |
GB767716A (en) * | 1952-10-25 | 1957-02-06 | Chemical Construction Corp | Improvements in a method for granulating urea |
US2872409A (en) * | 1953-09-23 | 1959-02-03 | Method of separating n-paraffins from hydrocarbons | |
US2917446A (en) * | 1955-06-01 | 1959-12-15 | Method of regenerating urea which | |
CH362067A (de) * | 1956-10-26 | 1962-05-31 | Stamicarbon | Verfahren zum Konzentrieren von Harnstofflösungen zu einem Produkt mit sehr niedrigem Wasser- und Biuretgehalt und nach diesem Verfahren hergestelltes Harnstoffkorn |
US3287407A (en) * | 1961-11-28 | 1966-11-22 | Montedison Spa | Purification of urea |
GB1484201A (en) * | 1975-01-27 | 1977-09-01 | Texaco Ag | Process for dewaxing liquid hydrocarbon mixtures |
US4259169A (en) * | 1979-05-25 | 1981-03-31 | S.A. Texaco Belgium N.V. | Process for the separation of n-paraffins from hydrocarbon oils |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005037750A1 (de) * | 2005-08-10 | 2007-02-22 | Glatt Ingenieurtechnik Gmbh | Verfahren zur Herstellung von Harnstoffpellets |
-
2019
- 2019-10-30 CN CN201911041745.1A patent/CN112745889B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB701312A (en) * | 1949-03-29 | 1953-12-23 | Taxaco Dev Corp | Improvements in or relating to process for removing wax and other impurities from oil |
GB715322A (en) * | 1951-03-22 | 1954-09-15 | Standard Oil Co | Improvements in or relating to dehazing petroleum oils |
GB767716A (en) * | 1952-10-25 | 1957-02-06 | Chemical Construction Corp | Improvements in a method for granulating urea |
US2872409A (en) * | 1953-09-23 | 1959-02-03 | Method of separating n-paraffins from hydrocarbons | |
US2917446A (en) * | 1955-06-01 | 1959-12-15 | Method of regenerating urea which | |
CH362067A (de) * | 1956-10-26 | 1962-05-31 | Stamicarbon | Verfahren zum Konzentrieren von Harnstofflösungen zu einem Produkt mit sehr niedrigem Wasser- und Biuretgehalt und nach diesem Verfahren hergestelltes Harnstoffkorn |
US3287407A (en) * | 1961-11-28 | 1966-11-22 | Montedison Spa | Purification of urea |
GB1484201A (en) * | 1975-01-27 | 1977-09-01 | Texaco Ag | Process for dewaxing liquid hydrocarbon mixtures |
US4259169A (en) * | 1979-05-25 | 1981-03-31 | S.A. Texaco Belgium N.V. | Process for the separation of n-paraffins from hydrocarbon oils |
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Publication number | Publication date |
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CN112745889A (zh) | 2021-05-04 |
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Effective date of registration: 20231108 Address after: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee after: CHINA PETROLEUM & CHEMICAL Corp. Patentee after: Sinopec (Dalian) Petrochemical Research Institute Co.,Ltd. Address before: 100728 No. 22 North Main Street, Chaoyang District, Beijing, Chaoyangmen Patentee before: CHINA PETROLEUM & CHEMICAL Corp. Patentee before: DALIAN RESEARCH INSTITUTE OF PETROLEUM AND PETROCHEMICALS, SINOPEC Corp. |