DE372857C - Process for the extraction of lubricating oil and paraffin from ancient tars - Google Patents

Process for the extraction of lubricating oil and paraffin from ancient tars

Info

Publication number
DE372857C
DE372857C DEL52656D DEL0052656D DE372857C DE 372857 C DE372857 C DE 372857C DE L52656 D DEL52656 D DE L52656D DE L0052656 D DEL0052656 D DE L0052656D DE 372857 C DE372857 C DE 372857C
Authority
DE
Germany
Prior art keywords
tars
paraffin
extraction
lubricating oil
ancient
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
DEL52656D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEL52656D priority Critical patent/DE372857C/en
Application granted granted Critical
Publication of DE372857C publication Critical patent/DE372857C/en
Expired legal-status Critical Current

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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
    • C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
    • C10G73/36—Recovery of petroleum waxes from other compositions containing oil in minor proportions, from concentrates or from residues; De-oiling, sweating

Description

Verfahren zur Gewinnung von Schmieröl und Paraffin ,aus Urteeren. Zusatz zum Patent 340074. ` , Den Gegenstand vorliegender Erfindung bildet die weitere Ausbildung es im Patent 340074 bzw. im Patent 339988 beschriebenen Gegenstandes.Process for the extraction of lubricating oil and paraffin from primeval tars. Addition to patent 340074. `, The subject of the present invention is formed by the other Training it in patent 340074 or in patent 339988 object described.

Wie sich nämlich gezeigt hat, findet das Verfahren der Patente 340074 und 3399'88 nicht nur auf Generatorteere, sondern auch auf alle Urteere (wie nach Franz F i s c h e r jetzt die Tieftemperaturteere bezeichnet werden) Anwendung, einerlei ob die Teere in Generatoren oder in sonstigen Apparaten bzw. nach sonstigen Verfahren, .die zum Zwecke ihrer Gewinnung angewendet werden, erhalten worden sind.In fact, as has been shown, the method found in patents 340074 and 3399'88 not only on generator tears, but also on all original tars (as after Franz Fi s c h e r now the low-temperature tar are called) application, it does not matter whether the tars are in generators or in other apparatus or after other Processes which are used for the purpose of their extraction have been obtained.

Beispiel. 5 kg entwässerter, aus einer Mondgasanlage stammender Teer (Urteer) werden mit 4 kg Schwerbenzin verrührt und. die sich bildernde Lösung von dem sich anscheidenden Asphalt abfiltriert. Die Lösung wird mit verdünnter wäßriger Natronlauge ausgeschüttelt, dann mit Wasser gewaschen und schließlich destilliert. Hierbei bleibt ein Gemisch von Paraffinwachs und Ölen zurück. Der Asphalt wird nach dem Abfiltrieren, Auswaschen und, Ab- . pressen durch Erhitzen von übersdhüssigem Benzin getrennt. Als Ausbeute erhält man: 3000 g paraffinhaltiges Ö1, 750 g Asphalt, 5oo g Kreosote.Example. 5 kg of dehydrated tar (primordial tar) originating from a moon gas system are mixed with 4 kg of heavy gasoline and. the solution that forms is filtered off from the asphalt that forms. The solution is extracted with dilute aqueous sodium hydroxide solution, then washed with water and finally distilled. This leaves a mixture of paraffin wax and oils. The asphalt is filtered off, washed out and washed off. press separately from excess gasoline by heating. The yield obtained is: 3000 g of paraffinic oil, 750 g of asphalt, 500 g of creosote.

Das gemäß vorliegender Erfindung auf irgendeine der beschriebenen Weisen erhaltene Gemisch kann nach in bekannter Weise erfolgter Abscheidung der Kreosote nach ebenfalls bekannten Methoden in Schmieröl und Paraffin getrennt und weiter verarbeitet werden. _ Es kann auch als Rohmaterial für die Vaselineherstellung verwendet werden, und es wird zu diesem Zweck in der bei der Vaselineherstellung üblichem Weise, also z. B. durch Be-'handeln mit konzentrierter oder rauchender Schwefelsäure unid Alkalien, weiterverarbeitet, worauf noch eine Entfärbung in an sich . bekannter Weise erfolgen kann.That of the present invention refers to any of the described Wise mixture obtained can after deposition in a known manner Creosote is separated into lubricating oil and paraffin by also known methods and further processed. _ It can also be used as a raw material for the manufacture of Vaseline and it is used for this purpose in the manufacture of petroleum jelly usual way, so z. B. by treating with concentrated or smoking Sulfuric acid and alkalis, further processed, whereupon a discoloration in on themselves . can be done in a known manner.

Claims (1)

PATENTANSPRUCH: Die Verwendung von Urteeren jeglicher Art bei den Verfahren gemäß Patent 340074 lind 339988.PATENT CLAIM: The use of primary tars of any kind in the Method according to patent 340074 and 339988.
DEL52656D 1921-03-22 1921-03-22 Process for the extraction of lubricating oil and paraffin from ancient tars Expired DE372857C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEL52656D DE372857C (en) 1921-03-22 1921-03-22 Process for the extraction of lubricating oil and paraffin from ancient tars

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL52656D DE372857C (en) 1921-03-22 1921-03-22 Process for the extraction of lubricating oil and paraffin from ancient tars

Publications (1)

Publication Number Publication Date
DE372857C true DE372857C (en) 1923-04-05

Family

ID=7274867

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL52656D Expired DE372857C (en) 1921-03-22 1921-03-22 Process for the extraction of lubricating oil and paraffin from ancient tars

Country Status (1)

Country Link
DE (1) DE372857C (en)

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