DE352917C - Process for cleaning hydrocarbon oils - Google Patents
Process for cleaning hydrocarbon oilsInfo
- Publication number
- DE352917C DE352917C DE1921352917D DE352917DD DE352917C DE 352917 C DE352917 C DE 352917C DE 1921352917 D DE1921352917 D DE 1921352917D DE 352917D D DE352917D D DE 352917DD DE 352917 C DE352917 C DE 352917C
- Authority
- DE
- Germany
- Prior art keywords
- hydrocarbon oils
- acid
- acetic acid
- odor
- treatment
- 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
Links
- 229930195733 hydrocarbon Natural products 0.000 title claims description 9
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 9
- 239000003921 oil Substances 0.000 title claims description 8
- 238000000034 method Methods 0.000 title claims description 7
- 239000004215 Carbon black (E152) Substances 0.000 title claims description 6
- 238000004140 cleaning Methods 0.000 title 1
- 239000002480 mineral oil Substances 0.000 claims description 11
- 235000010446 mineral oil Nutrition 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000010426 asphalt Substances 0.000 claims description 4
- 150000002763 monocarboxylic acids Chemical class 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- 150000008064 anhydrides Chemical class 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- 150000002367 halogens Chemical class 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 22
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 229960000583 acetic acid Drugs 0.000 description 9
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 8
- 239000012362 glacial acetic acid Substances 0.000 description 5
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 235000019253 formic acid Nutrition 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 150000001243 acetic acids Chemical class 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 2
- 229940106681 chloroacetic acid Drugs 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000003756 stirring Methods 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
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
- C10G21/12—Organic compounds only
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)
Description
Verfahren zur Reinigung von Kohlenwasserstoffölen. In der Mineralölindustrie werden Kohlenwasserstofföle, wie Benzin, Leuchtöl, Schmieröl und andereProdukteausErdöl undTeervorzugsweise mit Schwefelsäure gereinigt, wobei die in den Mineralölen enthaltenen Verunreinigungen angegriffen und in Form der sogenannten Säureharze abgeschieden werden. Das mit Schwefelsäure behandelte Öl wird hierauf mit Wasser, dann mit Alkalilauge, schließlich nochmals mit Wasser gewaschen, um, gegebenenfalls nach einer Nachbehandlung mit Bleicherde, als Raffinat in den Handel gebracht zu werden.Process for purifying hydrocarbon oils. In the petroleum industry become hydrocarbon oils such as gasoline, luminous oil, lubricating oil and other petroleum products andTar, preferably purified with sulfuric acid, those contained in the mineral oils Impurities attacked and deposited in the form of so-called acid resins will. The oil treated with sulfuric acid is then treated with water, then with alkali lye, finally washed again with water, if necessary after an aftertreatment with fuller's earth, to be marketed as a raffinate.
Die Kosten der Schwefelsäurebehandlung und der Alkaliwäsche sind sehr :erheblich. Auch werden teilweise die Kohlenwasserstoffe selbst angegriffen, so @daß ein unter Umständen bedeutender Verlust an Mineralöl eintritt. Die Rückstände der sauren wie die der alkalischen Behandlung können nur unter Aufwendung von neuen Kosten und Mühen wieder aufgearbeitet werden. Die aus solchen Rückständen gewinnbaren Mineraföle sind gegenüber dem als Hauptmenge erhaltenen Raffinat minderwertig.The cost of sulfuric acid treatment and alkali washing is great : considerable. The hydrocarbons themselves are also sometimes attacked, see above @ that a possibly significant loss of mineral oil occurs. The arrears The acidic as well as the alkaline treatment can only be done with the use of new ones Costs and efforts to be worked up again. Those that can be extracted from such residues Mineral oils are inferior to the raffinate obtained as the main amount.
Das vorliegende Verfahren der Reinigung von Kohlenwasserstoffölen vermeidet alle diese Fehler und besteht in einer Behandlung mit Paraffinmonokarbonsäuren oder deren Abkömmlingen, wie Säureanhydride, Säurehaloide und (halogensubstituierte -Fettsäuren. Besonders die niedrigen Glieder der Ess'igsäurereihe haben die Eigenschaft, praktisch ausschließlich die Farb-, Geruchs-, Harz- und Asphaltstoffe aus den Mineralölen zu entfernen, dagegen die Kohlenwasserstoffe praktisch unangegriffen zu lassen. Die zu reinigenden Kohlenwas@serstoffe werden entweder mehrmals mit kleinen Mengen der Paraffinmonokarbonsäuren oder deren Abkömmlinge oder nur einmal mit einer entsprechend großen Menge der Säuren behandelt. In jedem Falle werden auf das zu reinigende Kohlenwasserstofföl mehr als 5 Prozent Fettsäure angewendet. Die Säuren sind zweckmäßig in konzentriertem Zustand zu benutzen.The present method of purification of hydrocarbon oils avoids all these errors and consists in a treatment with paraffin monocarboxylic acids or their derivatives, such as acid anhydrides, acid haloids and (halogen-substituted -Fatty acids. The lower members of the acetic acid series in particular have the property practically exclusively the color, odor, resin and asphalt substances from the mineral oils to remove, on the other hand to leave the hydrocarbons practically unaffected. The hydrocarbons to be cleaned are either used several times with small amounts of the paraffin monocarboxylic acids or their derivatives or only once with a corresponding one treated large amount of acids. In any case, be on the hydrocarbon oil to be cleaned more than 5 percent fatty acid applied. The acids are expediently concentrated State to use.
Die Ausführung des Verfahrens geschieht beispielsweise so, daß man das zu reinigende: Mineralöl mit Eisessig durchrührt, die Mischung abstehen läßt und hiernach -das Mineralöl von dem darunter abgesetzten Eisessig trennt. Gegebenenfalls wird diese Behandlung noch einmal oder mehrere Male wiederholt. Man kann auch in ununterbrolchenem Betrieb arbeiten, indem man Mineralöl und Essigsäure in einer mitFüll'körpern o. d`gl. ausgestatteten Waschkolonne vorteilhaft unter Anwendung des Gegenstromprinzips aufeinander einwirken läßt.The method is carried out, for example, in such a way that one Stir the mineral oil to be cleaned with glacial acetic acid, allow the mixture to stand and then - separates the mineral oil from the glacial acetic acid deposited below it. Possibly this treatment is repeated one or more times. You can also use Continuous operation by combining mineral oil and acetic acid in one with fillers or the like equipped wash column advantageously using the countercurrent principle can act on each other.
An Stelle der einzelnen Glieder der Essigsäurereihe kann man auch Gemische der einzelnen Glieder anwenden; auch kann man die Behandlung z. B. mit Essigsäure, dann z. B. mit Ameisensäure, hierauf wieder mit Essigsäure und noch einmal mit Ameisensäure vornehmen. Solche Reihenfolge kann gegebenenfalls auch an beliebiger Stelle umgekehrt werden. Ebenso kann man z. B. auch Gemische von Essigsäure und Ameisensäure oder von Chloressigsäure mit Eisessig oder von Ameisensäure mit Chloressigsäure anwenden. Im allgemeinen erfolgt die Behandlung bei gewöhnlicher Temperatur. Eine Erhöhung der Temperatur bedingt zwar die Verstärkung der reinigenden Wirkung, andererseits aber die Gefahr der Mitlösung von Mineralöl.Instead of the individual members of the acetic acid series, one can also use Use mixtures of the individual links; you can also treat z. B. with Acetic acid, then e.g. B. with formic acid, then again with acetic acid and more do it once with formic acid. Such an order can also be used if necessary can be reversed anywhere. You can also z. B. also mixtures from Acetic acid and formic acid or from chloroacetic acid with glacial acetic acid or from formic acid apply with chloroacetic acid. In general, treatment is done with ordinary ones Temperature. An increase in temperature causes the cleaning agent to be strengthened Effect, but on the other hand the risk of mineral oil dissolving.
Es gelingt nach vorliegendem Verfahren z. B., ein dunkles Maschinenöldestillat aus deutschem (Wietzer) Erdöl durch fortgesetzte Behandlung mit ununterbrochen umlaufenden Mengen von Eisessig bei 225' fast vollständig zu entfärben und gleichzeitig die Asphalte und Harze sowie die Geruchsstoffe zu entfernen. Der Eisessig wird durch Destillation in einem mit der Waschkolonne verbundenen Apparat von den darin gelösten Farb-, Geruchs-, Harz- und Asphaltstoffen befreit und zur weiteren Behandlung von Mineralölen benutzt. Die als Destillationsrückstand verbleibenden Farbstoffe usw. kÖnren als solche oder nach entsprechender Weiterbehandlung verwertet -werden.It succeeds according to the present method z. B. to decolorize a dark machine oil distillate from German (Wietzer) petroleum by continued treatment with uninterrupted amounts of glacial acetic acid at 225 ' and at the same time remove the asphalts and resins as well as the odorous substances. The glacial acetic acid is freed from the dissolved color, odor, resin and asphalt substances by distillation in an apparatus connected to the washing column and used for the further treatment of mineral oils. The dyes etc. remaining as distillation residue can be used as such or after appropriate further treatment.
Nach vorliegendem Verfahren kann man auch Mineralöle behandeln, welche bereits auf andere Weise, z. B. mit Schwefelsäure, raffiniert sind. In diesem Falle können geringere i\Iengen von Schwefelsäure als bisher zur Raffination benutzt werden.According to the present process, mineral oils can also be treated, which already in other ways, e.g. B. with sulfuric acid, are refined. In this case smaller amounts of sulfuric acid can be used for refining than before.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE352917T | 1921-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE352917C true DE352917C (en) | 1922-05-05 |
Family
ID=6278513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1921352917D Expired DE352917C (en) | 1921-02-18 | 1921-02-18 | Process for cleaning hydrocarbon oils |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE352917C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE753352C (en) * | ||||
| US2868835A (en) * | 1953-11-10 | 1959-01-13 | Sun Oil Co | Refining mineral oil materials |
| US2927077A (en) * | 1957-06-21 | 1960-03-01 | Sun Oil Co | Refining of mineral oil |
| US9115908B2 (en) | 2011-07-27 | 2015-08-25 | Honeywell International Inc. | Systems and methods for managing a programmable thermostat |
| US9157764B2 (en) | 2011-07-27 | 2015-10-13 | Honeywell International Inc. | Devices, methods, and systems for occupancy detection |
| US9621371B2 (en) | 2012-07-24 | 2017-04-11 | Honeywell International Inc. | Wireless sensor device with wireless remote programming |
-
1921
- 1921-02-18 DE DE1921352917D patent/DE352917C/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE753352C (en) * | ||||
| US2868835A (en) * | 1953-11-10 | 1959-01-13 | Sun Oil Co | Refining mineral oil materials |
| US2927077A (en) * | 1957-06-21 | 1960-03-01 | Sun Oil Co | Refining of mineral oil |
| US9115908B2 (en) | 2011-07-27 | 2015-08-25 | Honeywell International Inc. | Systems and methods for managing a programmable thermostat |
| US9157764B2 (en) | 2011-07-27 | 2015-10-13 | Honeywell International Inc. | Devices, methods, and systems for occupancy detection |
| US9832034B2 (en) | 2011-07-27 | 2017-11-28 | Honeywell International Inc. | Systems and methods for managing a programmable thermostat |
| US10174962B2 (en) | 2011-07-27 | 2019-01-08 | Honeywell International Inc. | Devices, methods, and systems for occupancy detection |
| US10454702B2 (en) | 2011-07-27 | 2019-10-22 | Ademco Inc. | Systems and methods for managing a programmable thermostat |
| US9621371B2 (en) | 2012-07-24 | 2017-04-11 | Honeywell International Inc. | Wireless sensor device with wireless remote programming |
| US10409239B2 (en) | 2012-07-24 | 2019-09-10 | Honeywell International Inc. | Wireless sensor device with wireless remote programming |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE352917C (en) | Process for cleaning hydrocarbon oils | |
| DE576405C (en) | Process for the production of oils and sulfuric acid from the waste sulfuric acid produced during petroleum refining | |
| DE523500C (en) | Process for the production of highly concentrated paraffin | |
| DE429444C (en) | Process for the production of purified hydrocarbon oils | |
| DE623337C (en) | ||
| DE654191C (en) | Process for the production of high-quality, low-boiling hydrocarbons | |
| DE601225C (en) | Process for the recovery of acidic toxins and valuable substances, e.g. B. phenols, from ammonia water | |
| DE616308C (en) | Process for the removal of corrosive sulfur compounds from benzene products | |
| AT122484B (en) | Process for dewaxing oils, distillation residues or distillates. | |
| DE712694C (en) | Process for cleaning mineral oils treated with sulfuric acid | |
| DE576160C (en) | Process for the production of organic acids | |
| DE741779C (en) | Process for the production of phenols from oils | |
| DE406150C (en) | Process for the extraction of phenols from tars or tea oils of all kinds | |
| DE579394C (en) | Process for making purified tar | |
| DE420394C (en) | Process for breaking down coal tar into its components without distillation | |
| DE433455C (en) | Process for breaking down coal tar into its components without distillation | |
| DE310701C (en) | ||
| DE234223C (en) | ||
| DE485196C (en) | Processing of waste sulfuric acid in benzene cleaning | |
| DE350442C (en) | Process for the recovery of paraffin | |
| AT156286B (en) | Process for cleaning raw or pretreated hydrocarbons, in particular raw benzene, raw gasoline and cracked gasoline. | |
| DE339027C (en) | Process for removing free fatty acids from fats or oils | |
| DE558378C (en) | Process for the separation of raw acids, which u. like. arise | |
| DE679534C (en) | Process for the treatment of hydrocarbons | |
| DE527602C (en) | Process for cleaning hydrocarbon oils made from petroleum |