FR2486246A1 - Procede et dispositif pour determiner la basicite specifique aux carbonates dans les additifs et lubrifiants neufs et usages - Google Patents
Procede et dispositif pour determiner la basicite specifique aux carbonates dans les additifs et lubrifiants neufs et usages Download PDFInfo
- Publication number
- FR2486246A1 FR2486246A1 FR8014950A FR8014950A FR2486246A1 FR 2486246 A1 FR2486246 A1 FR 2486246A1 FR 8014950 A FR8014950 A FR 8014950A FR 8014950 A FR8014950 A FR 8014950A FR 2486246 A1 FR2486246 A1 FR 2486246A1
- Authority
- FR
- France
- Prior art keywords
- sep
- acid
- carbonates
- carbonate
- oils
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002253 acid Substances 0.000 title claims abstract description 11
- 239000003921 oil Substances 0.000 title abstract description 13
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 title abstract description 12
- 238000004458 analytical method Methods 0.000 title abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 1
- 229910052799 carbon Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 17
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 6
- 239000011707 mineral Substances 0.000 claims abstract description 6
- 239000010913 used oil Substances 0.000 claims abstract description 5
- 238000010521 absorption reaction Methods 0.000 claims abstract description 4
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 18
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 9
- 239000000654 additive Substances 0.000 claims description 8
- 239000000314 lubricant Substances 0.000 claims description 8
- 230000001590 oxidative effect Effects 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 239000003960 organic solvent Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims description 2
- 238000005070 sampling Methods 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 4
- 239000003849 aromatic solvent Substances 0.000 abstract description 3
- 239000003879 lubricant additive Substances 0.000 abstract description 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 238000005259 measurement Methods 0.000 description 8
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 5
- 238000003556 assay Methods 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 239000010705 motor oil Substances 0.000 description 3
- 238000010561 standard procedure Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000010710 diesel engine oil Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- GZKYAMPVOJYWJF-UHFFFAOYSA-N toluene;2,2,4-trimethylpentane Chemical compound CC1=CC=CC=C1.CC(C)CC(C)(C)C GZKYAMPVOJYWJF-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 150000003738 xylenes Chemical class 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/26—Oils; Viscous liquids; Paints; Inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
- G01N33/2835—Specific substances contained in the oils or fuels
- G01N33/2876—Total acid number
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8014950A FR2486246A1 (fr) | 1980-07-04 | 1980-07-04 | Procede et dispositif pour determiner la basicite specifique aux carbonates dans les additifs et lubrifiants neufs et usages |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8014950A FR2486246A1 (fr) | 1980-07-04 | 1980-07-04 | Procede et dispositif pour determiner la basicite specifique aux carbonates dans les additifs et lubrifiants neufs et usages |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2486246A1 true FR2486246A1 (fr) | 1982-01-08 |
| FR2486246B1 FR2486246B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-04-27 |
Family
ID=9243876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8014950A Granted FR2486246A1 (fr) | 1980-07-04 | 1980-07-04 | Procede et dispositif pour determiner la basicite specifique aux carbonates dans les additifs et lubrifiants neufs et usages |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2486246A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3625741A1 (de) * | 1985-07-30 | 1987-02-05 | Perolin Co Ltd | Verfahren und vorrichtung zum testen von schmieroelen |
| EP0930503A1 (fr) * | 1998-01-16 | 1999-07-21 | Elf Antar France | Méthode de caractérisation de la capacité de neutralisation d'un lubrifiant et dispositif pour la mise en oeuvre de cette méthode |
| EP0840120A3 (en) * | 1996-10-29 | 2001-09-12 | Idemitsu Kosan Company Limited | Neutralization testing apparatus and neutralization testing method |
| US7442936B2 (en) | 2006-03-31 | 2008-10-28 | Exxonmobil Research And Engineering Company | Infrared spectroscopy method for measuring the base number of overbased lubricants |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3653838A (en) * | 1970-02-09 | 1972-04-04 | Mobil Oil Corp | Method for determining basicity of used oils |
| FR2287042A1 (fr) * | 1974-10-04 | 1976-04-30 | Envirotech Corp | Dispositif de barbotage de gaz pour la determination de la teneur en carbone organique |
| GB1480728A (en) * | 1974-09-02 | 1977-07-20 | Atomic Energy Authority Uk | Monitors |
-
1980
- 1980-07-04 FR FR8014950A patent/FR2486246A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3653838A (en) * | 1970-02-09 | 1972-04-04 | Mobil Oil Corp | Method for determining basicity of used oils |
| GB1480728A (en) * | 1974-09-02 | 1977-07-20 | Atomic Energy Authority Uk | Monitors |
| FR2287042A1 (fr) * | 1974-10-04 | 1976-04-30 | Envirotech Corp | Dispositif de barbotage de gaz pour la determination de la teneur en carbone organique |
Non-Patent Citations (1)
| Title |
|---|
| EXBK/78 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3625741A1 (de) * | 1985-07-30 | 1987-02-05 | Perolin Co Ltd | Verfahren und vorrichtung zum testen von schmieroelen |
| EP0840120A3 (en) * | 1996-10-29 | 2001-09-12 | Idemitsu Kosan Company Limited | Neutralization testing apparatus and neutralization testing method |
| EP0930503A1 (fr) * | 1998-01-16 | 1999-07-21 | Elf Antar France | Méthode de caractérisation de la capacité de neutralisation d'un lubrifiant et dispositif pour la mise en oeuvre de cette méthode |
| FR2773885A1 (fr) * | 1998-01-16 | 1999-07-23 | Elf Antar France | Methode de caracterisation de la capacite de neutralisation d'un lubrifiant et dispositif pour la mise en oeuvre de cette methode |
| US6245571B1 (en) | 1998-01-16 | 2001-06-12 | Elf Antar France | Method of characterizing the neutralization capacity of a lubricant and device for the implementation of this method |
| US7442936B2 (en) | 2006-03-31 | 2008-10-28 | Exxonmobil Research And Engineering Company | Infrared spectroscopy method for measuring the base number of overbased lubricants |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2486246B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |