US1601753A - Theqdor hellt-h aler - Google Patents

Theqdor hellt-h aler Download PDF

Info

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
Application number
Publication date
Application granted granted Critical
Publication of US1601753A publication Critical patent/US1601753A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G29/00Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
    • C10G29/06Metal salts, or metal salts deposited on a carrier
    • C10G29/12Halides

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.
US1601753D Theqdor hellt-h aler Expired - Lifetime US1601753A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493596A (en) * 1946-06-20 1950-01-03 Shell Dev Process for refining hydrocarbon oils

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2493596A (en) * 1946-06-20 1950-01-03 Shell Dev Process for refining hydrocarbon oils

Similar Documents

Publication Publication Date Title
US1982708A (en) Resin from petroleum hydrocarbons
US1601753A (en) Theqdor hellt-h aler
US2343791A (en) Recovery of alkylation acids
US2198393A (en) Purification of liquid matter
US1277329A (en) Purifying oils.
US2208172A (en) Process for treating liquids
US3345284A (en) Carbonaceous ion exchange materials
US2970105A (en) Treatment of hydrocarbon oils
US1643272A (en) Process of refining mineral oils
US2645602A (en) Sweetening hydrocarbon distillates
US2208171A (en) Process for treating liquids
US543079A (en) Frederick burton
US1694461A (en) Fatty acid and soap derived from mineral oil and process of making same
US713475A (en) Process of refining asphaltic mineral oils.
US2309366A (en) Process for the preparation of reagents for the treatment of liquids
US1425882A (en) Process of treating hydrocarbon oils
US2337500A (en) Process of preparing an organic base exchange material
US1691266A (en) Process of treating liquids
US1231985A (en) Process of producing a plastic material.
US115871A (en) Improvement in treating solid and liquid hydrocarbons
US2081475A (en) Process for purifying naphthenic acids
US2181449A (en) Dispersing agent and method of
US2309365A (en) Process for preparing a reagent for the treatment of liquids
US1645530A (en) Process of refining mineral oils
US2131519A (en) Method of refining cracked oil by using metallic soaps of naphthenic acid