US1601753A - Theqdor hellt-h aler - Google Patents
Theqdor hellt-h aler Download PDFInfo
- Publication number
- US1601753A US1601753A US1601753DA US1601753A US 1601753 A US1601753 A US 1601753A US 1601753D A US1601753D A US 1601753DA US 1601753 A US1601753 A US 1601753A
- Authority
- US
- United States
- Prior art keywords
- antimony
- pentahalids
- oil
- oils
- refining
- 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.)
- Expired - Lifetime
Links
- 239000003921 oil Substances 0.000 description 30
- 238000007670 refining Methods 0.000 description 24
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 22
- 229910052787 antimony Inorganic materials 0.000 description 22
- 239000002480 mineral oil Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 18
- 239000000047 product Substances 0.000 description 14
- 239000003795 chemical substances by application Substances 0.000 description 10
- 239000010426 asphalt Substances 0.000 description 8
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- 239000000126 substance Substances 0.000 description 8
- 239000002253 acid Substances 0.000 description 6
- 238000004061 bleaching Methods 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N HCl Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005755 formation reaction Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 235000010446 mineral oil Nutrition 0.000 description 4
- PZZYQPZGQPZBDN-UHFFFAOYSA-N Aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 description 2
- 229940058905 Antimony compounds for treatment of leishmaniasis and trypanosomiasis Drugs 0.000 description 2
- KUGFODPTKMDJNG-UHFFFAOYSA-I Antimony pentachloride Chemical compound [Cl-].[Cl-].[Cl-].[Cl-].[Cl-].[SbH3+3] KUGFODPTKMDJNG-UHFFFAOYSA-I 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- HPGGPRDJHPYFRM-UHFFFAOYSA-J Tin(IV) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000001463 antimony compounds Chemical class 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003077 lignite Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000003079 shale oil Substances 0.000 description 2
- 230000035943 smell Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 2
- 239000001117 sulphuric acid Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- 238000010518 undesired secondary reaction Methods 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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
- C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
- C10G29/06—Metal salts, or metal salts deposited on a carrier
- C10G29/12—Halides
Definitions
- This invention relates to the process of refining mineral oils of every description.
- antimony pentahalids for instance antimony pentachloridc SbOl Oils refined with antimony pentahalids are distinguished by a light color and a better smell than the original products.
- the antimony pentahalids may be used in their concentrated form, but in some cases, when the oil to be refined contains a high percentage of unsaturated compounds which would react with the antimony pentahalids too violently, or when owing to the abundant formation of resin an insutficient utilization of the refining agent is to be expected, it is advisable to dilute the antimony pentahalids with inert liquids or to distribute them on powdery bodies.
- My improved process forming the object of my present invention may also be used for refining mineral oils of every description such as petroleum, shale oil, lignite tar, primary or low temperature distillation tar or their distillates.
- a dark opaque dynamo oil showing specific gravity .at 20. G, 0,906; viscosity at 20 6., 11,5 (Englers scale) asphalt 0,1 p. ct. is treated in a turbo-mixed with 5 p. ct. ofanhydrous antimony pentachloride, filtered and then bleached with 10 p. ct. of aluminumsilicate.
- the product is at last washed with water and diluted hydrochloric acid. In this manner a light, transparent refined product is obtained having the following properties, specific gravity at 20 0., 0,904; viscosity at 20 (1., 11,2 E; asphalt, none.
- the antimonous residue obtained in carrying out the improved process may be reconverted to halids and anew used for refining purposes.
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)
- Cosmetics (AREA)
Description
Patented Get. '5, 1926.
THJEODOR HELLTHEALER, E GRANSCHUTZ, GERTJEANY, ASSIGNOR TO THEFIRM: HUGO STINNES RIEBECK MONTAN UNI) GLWERKE AKT. GES.. OF HALLE-ON-THE-SAALE,
- GERMANY.
PROCESS OF REFINIHG MINERAL OIL.
No Drawing. Application filed August 1, 1925, Serial No. 17,609, and in Germany March 21, 1925.
This invention relates to the process of refining mineral oils of every description.
which cause the formation of resins and asphalt are removed, but at the same time a number of undesired secondary reactions take place, which for a long time have been the object of particular investigations. For instance, it is well known, that, besides acid resins, numerous oxidation products and sulfo compounds .are formed, which, owing to their generally rather viscous consistency, contain considerable quantities of refined products. Furthermore by the subsequent inevitable washing process the oils are emulsified, thereby causing the loss of considerable quantities of oil.
Many experiments have been made to substitute other chemical agents for sulphuric acid. Thus among other substances anhydrous tin tetrachloride has been proposed as a refining agent. However on subjecting mineral oils to the action of this product under the conditions described in the literature a more or less violent reaction with the production of heat is observed which depends upon the quantity of the unsaturated compounds present. Each added drop is at once enclosed in a dark, spongy resinous mass, whereby the refining agent is prevented from further action upon the mineral oil. Therefore with this method a sufiiciently refined and clarified oil. can only be obtained when employing considerable quantities of refining agents, and with very great loss of oil.
Now I have found that these disadvantages are avoided by subjecting the mineral oils to the most reactive antimony pentahalids, for instance antimony pentachloridc SbOl Oils refined with antimony pentahalids are distinguished by a light color and a better smell than the original products. The antimony pentahalids may be used in their concentrated form, but in some cases, when the oil to be refined contains a high percentage of unsaturated compounds which would react with the antimony pentahalids too violently, or when owing to the abundant formation of resin an insutficient utilization of the refining agent is to be expected, it is advisable to dilute the antimony pentahalids with inert liquids or to distribute them on powdery bodies.
lVith my improved method asubsequent distillation is not needed in the most cases, as refined products of light color and free from asphalt may be obtained at once. In some cases it is advisable to separate the still dark-colored oil from the separated reaction products and to treat it with basic bleaching earth, whereby, besides the absorption of the hydrochloric or other acid produced, at the same time the oil is bleached to a considerable extent, and the acid resins and antimony compounds, which are still distributed in the oil, are absorbed.
My improved process forming the object of my present invention may also be used for refining mineral oils of every description such as petroleum, shale oil, lignite tar, primary or low temperature distillation tar or their distillates.
Example.
A dark opaque dynamo oil showing specific gravity .at 20. G, 0,906; viscosity at 20 6., 11,5 (Englers scale) asphalt 0,1 p. ct. is treated in a turbo-mixed with 5 p. ct. ofanhydrous antimony pentachloride, filtered and then bleached with 10 p. ct. of aluminumsilicate. The product is at last washed with water and diluted hydrochloric acid. In this manner a light, transparent refined product is obtained having the following properties, specific gravity at 20 0., 0,904; viscosity at 20 (1., 11,2 E; asphalt, none.
The antimonous residue obtained in carrying out the improved process may be reconverted to halids and anew used for refining purposes.
I claim:
1. The process of refining mineral oils which consists in treating the oils with anhydrous antimony pentahalids.
2. The process of refining mineral oils which consists in treating the oils with anhydrous antimony pentahalids diluted by inert substances.
3. The process of refining mineral oils which consists in treating the oils with anhydrous antimony pentahalids precipitated which consists in treating the oils with upon solid finely distributed carriers, anhydrous antimony pentahalids diluted by 4. The process of refining mineral oils inert substances and thereafter with basic 10 which consists in treating the oils with bleaching earth.
5 anhydrous antimony pentahalids and there- In testimony whereof I aflix my signaafter with basic bleaching earth. ture.
5. The process of refining mineral oils THEODOR HELLTHALER.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1601753A true US1601753A (en) | 1926-10-05 |
Family
ID=3410906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US1601753D Expired - Lifetime US1601753A (en) | Theqdor hellt-h aler |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1601753A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2493596A (en) * | 1946-06-20 | 1950-01-03 | Shell Dev | Process for refining hydrocarbon oils |
-
0
- US US1601753D patent/US1601753A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2493596A (en) * | 1946-06-20 | 1950-01-03 | Shell Dev | Process for refining hydrocarbon oils |
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