DE542616C - Process for cleaning up organic liquids - Google Patents

Process for cleaning up organic liquids

Info

Publication number
DE542616C
DE542616C DEB111442D DEB0111442D DE542616C DE 542616 C DE542616 C DE 542616C DE B111442 D DEB111442 D DE B111442D DE B0111442 D DEB0111442 D DE B0111442D DE 542616 C DE542616 C DE 542616C
Authority
DE
Germany
Prior art keywords
cleaning
organic liquids
oxygen
parts
oxides
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
Application number
DEB111442D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEB111442D priority Critical patent/DE542616C/en
Application granted granted Critical
Publication of DE542616C publication Critical patent/DE542616C/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/49Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide

Description

Verfahren zur Reinigung von organischen Flüssigkeiten Bei der katalytischen Hydrierung der Oxyde des Kohlenstoffs können unter gewissen Bedingungen statt oder neben Methanol verschiedene andere sauerstoffhaltige oder auch sauerstofffreie organische Verbindungen erhalten werden. Beispielsweise können solche sauerstoffhaltigen Verbindungen erhalten werden, wenn man Gemische von Wasserstoff und den Oxyden des Kohlenstoffs, die in bezug auf die für die Gewinnung von Methylalkohol berechnete Menge einen Überschul3 an Wasserstoff enthalten, mit geringerer Strömungsgeschwindigkeit über den Katalysator leitet, als sie für die Bildung eines hauptsächlich Methylalkohol enthaltenden Produktes erforderlich ist. Die hierbei erhaltenen Produkte enthalten, wie sich gezeigt hat, mitunter Verunreinigungen, die beim Gebrauch störend wirken.Process for cleaning organic liquids In the case of catalytic Hydrogenation of the oxides of carbon can take place or under certain conditions In addition to methanol, various other oxygen-containing or oxygen-free organic ones Connections are obtained. For example, such oxygen-containing compounds obtained by using mixtures of hydrogen and the oxides of carbon, the amount calculated in relation to the amount calculated for the production of methyl alcohol Contain excess hydrogen, with a lower flow rate over the catalyst conducts as it is responsible for the formation of a mainly methyl alcohol containing product is required. The products obtained in this way contain As has been shown, sometimes impurities that have a disruptive effect during use.

Es hat sich nun gezeigt, daß man diese Verunreinigungen in einfacher Weise beseitigen kann, wenn man die genannten Produkte mit Basen oder basisch wirkenden Mitteln behandelt. Schon beim bloßen Zusammenbringen mit Soda, Kalk u. dgl. bei gewöhnlicher Temperatur vollzieht sich eine in der Regel ausreichende Reinigung, doch wird diese noch zuverlässiger und rascher erreicht, wenn man die verunreinigten Produkte mit den Basen oder basisch wirkenden Stoffen in der Wärme behandelt, z. B. über Soda oder Kalk, Kreide usw. destilliert.It has now been shown that these impurities can be easily removed Wise can eliminate, if you use the products mentioned with bases or basic acting Means treated. Even with the mere combination with soda, lime and the like cleaning is usually sufficient at normal temperature, but this is achieved even more reliably and more quickly when one is contaminated Products with the bases or substances with a basic effect treated in the heat, e.g. B. distilled over soda or lime, chalk, etc.

Selbstverständlich lassen sich auch einzelne Fraktionen der genannten Hydrierungsprodukte der Oxyde des Kohlenstoffs in .der angegebenen Weise reinigen.Of course, individual fractions of the named Purify hydrogenation products of the oxides of carbon in the manner indicated.

Beispiel z roo Teile der zwischen 105 bis i ro° übergehenden, gelblich gefärbten und terpenartig riechenden Fraktion des Rohöls, das, wie oben angegeben, aus Wasserstoff und den Oxyden des Kohlenstoffs katalytisch hergestellt wurde, werdei mit 2 Teilen gebranntem Kalk destilliert. Man erhält etwa 9o Teile eines wasserhellen Destillats, das einen angenehmen Geruch besitzt.Example z roo parts of the yellowish ones that merge between 105 to i ro ° colored and terpene-like smelling fraction of the crude oil, which, as indicated above, catalytically produced from hydrogen and the oxides of carbon, werdei distilled with 2 parts of quick lime. About 90 parts of a water-white one are obtained Distillate that has a pleasant odor.

Beispiel e roo Teile einer stark gelb gefärbten, unangenehm riechenden Fraktion mit den Siedegrenzen 105 bis i io° des in Beispiel i erwähnten Rohöls werden nach Zusatz von 5 Teilen calc. Soda 5 Stunden unter Rückfluß gekocht und dann destilliert. Man erhält 88 Teile eines Kondensats, das sich durch Farblosigkeit und angenehmen Geruch auszeichnet.Example e roo parts of a strongly yellow-colored, unpleasant smelling fraction with boiling points of 105 to 10 ° of the crude oil mentioned in example i are calc. After addition of 5 parts. Soda boiled under reflux for 5 hours and then distilled. 88 parts of a condensate are obtained, which is characterized by colorlessness and a pleasant odor.

Man hat bereits rohen Holzgeist gereinigt, indem man ihn mit Wasser verdünnte, danach über Kalk destillierte, mit schwachen Oxydationsmitteln behandelte, über Kohle filtrierte und sodann in Kolonnenapparaten fraktioniert destillierte. Im vorliegenden Falle handelt es sich jedoch um die Reinigung anderer Produkte, nämlich der bei der katalytischen Hydrogenisation der Oxyde des Kohlenstoffs entstehenden Gemische, wobei Verunreinigungen gänzlich anderer Art zu entfernen' sind ürid@ züdxn eine wesentlich einfachere Arbeitsweise zum Ziele führt.One has already purified raw wood spirit by washing it with water diluted, then distilled over lime, treated with weak oxidizing agents, filtered through charcoal and then fractionally distilled in column apparatus. In the present case, however, it concerns the cleaning of other products, namely that produced by the catalytic hydrogenation of the oxides of carbon Mixtures, where To remove impurities of a completely different kind ' are ürid @ züdxn a much simpler way of working leads to the goal.

Claims (1)

PATENTANSPRUCH: Verfahren zur Reinigung von aus den Oxyden des Kohlenstoffs und Wasserstoff katalytisch hergestellten organischen Flüssigkeiten, die statt oder neben Methylalkohol andere sauerstoffhaltige oder auch sauerstofffreie organische Verbindungen enthalten, dadurch gekennzeichnet, daß man diese mit Basen oder basisch wirkenden Mitteln, zweckmäßig in der Wärme, behandelt.PATENT CLAIM: Process for the purification of carbon oxides and hydrogen catalytically produced organic liquids that take place or in addition to methyl alcohol, other oxygen-containing or oxygen-free organic ones Contain compounds, characterized in that they are made with bases or basic effective agents, appropriately treated in the heat.
DEB111442D 1923-10-16 1923-10-16 Process for cleaning up organic liquids Expired DE542616C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB111442D DE542616C (en) 1923-10-16 1923-10-16 Process for cleaning up organic liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB111442D DE542616C (en) 1923-10-16 1923-10-16 Process for cleaning up organic liquids

Publications (1)

Publication Number Publication Date
DE542616C true DE542616C (en) 1932-01-27

Family

ID=6992951

Family Applications (1)

Application Number Title Priority Date Filing Date
DEB111442D Expired DE542616C (en) 1923-10-16 1923-10-16 Process for cleaning up organic liquids

Country Status (1)

Country Link
DE (1) DE542616C (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2497967A (en) * 1947-12-17 1950-02-21 Standard Oil Dev Co Removal of oxygenated compounds from synthetic naphthas
US2544308A (en) * 1946-07-03 1951-03-06 Cities Service Oil Co Refining of organic compounds
US2566311A (en) * 1947-09-26 1951-09-04 Kellogg M W Co Separation of organic compounds
DE866339C (en) * 1941-11-04 1953-02-09 Henkel & Cie Gmbh Process for the separation of higher molecular weight alcohols, ketones or aldehydes from mixtures
DE880284C (en) * 1950-09-16 1953-06-22 Bataafsche Petroleum Process for removing aldehyde impurities from aqueous solutions of alcohols produced from olefins
DE963419C (en) * 1947-09-23 1957-05-09 Bataafsche Petroleum Process for the production of ethanol of great purity
DE1046006B (en) * 1956-02-10 1958-12-11 Ici Ltd Process for purifying glycols
DE1102124B (en) * 1958-02-10 1961-03-16 Atlas Powder Co Process for purifying glycerin

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE866339C (en) * 1941-11-04 1953-02-09 Henkel & Cie Gmbh Process for the separation of higher molecular weight alcohols, ketones or aldehydes from mixtures
US2544308A (en) * 1946-07-03 1951-03-06 Cities Service Oil Co Refining of organic compounds
DE963419C (en) * 1947-09-23 1957-05-09 Bataafsche Petroleum Process for the production of ethanol of great purity
US2566311A (en) * 1947-09-26 1951-09-04 Kellogg M W Co Separation of organic compounds
US2497967A (en) * 1947-12-17 1950-02-21 Standard Oil Dev Co Removal of oxygenated compounds from synthetic naphthas
DE880284C (en) * 1950-09-16 1953-06-22 Bataafsche Petroleum Process for removing aldehyde impurities from aqueous solutions of alcohols produced from olefins
DE1046006B (en) * 1956-02-10 1958-12-11 Ici Ltd Process for purifying glycols
DE1102124B (en) * 1958-02-10 1961-03-16 Atlas Powder Co Process for purifying glycerin

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