DE922713C - Process for separating the constituents of bitumen pitch - Google Patents

Process for separating the constituents of bitumen pitch

Info

Publication number
DE922713C
DE922713C DEB20240A DEB0020240A DE922713C DE 922713 C DE922713 C DE 922713C DE B20240 A DEB20240 A DE B20240A DE B0020240 A DEB0020240 A DE B0020240A DE 922713 C DE922713 C DE 922713C
Authority
DE
Germany
Prior art keywords
separating
constituents
resin
oil
pitch
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
DEB20240A
Other languages
German (de)
Inventor
Erich Dipl-Chem Dr Asser
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.)
ERICH ASSER DR
Michael Barthel & Co Chemische
MINERALOEL WERKE GmbH
Original Assignee
ERICH ASSER DR
Michael Barthel & Co Chemische
MINERALOEL WERKE GmbH
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 ERICH ASSER DR, Michael Barthel & Co Chemische, MINERALOEL WERKE GmbH filed Critical ERICH ASSER DR
Priority to DEB20240A priority Critical patent/DE922713C/en
Application granted granted Critical
Publication of DE922713C publication Critical patent/DE922713C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
    • C10C3/04—Working-up pitch, asphalt, bitumen by chemical means reaction by blowing or oxidising, e.g. air, ozone

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Working-Up Tar And Pitch (AREA)

Description

Verfahren zur Trennung der Bestandteile von Bitumenpechen In dem Patent 831 552 ist ein Verfahren beschrieben, wonach die in der Erdöl-, Braunklohlenteer- und Ste ikohlenteerdestillation anfallenden Peche in einem höhersiedenden aliphatischen Alkohol, z. B. Butylalkohol, oder !einem allzoholartigen Körper, wie Methyl- oder Äthylglykol oder deren Mischungen, zweckmäßig bis zur dickflüssigen Kancistenz gelöst -und anschließend die so verhaltenen Lösungen mit einem selektiven Lösungsmittel, z. B. Aceton lodiereinem seiner Homologen, extrahiert werden.Process for the separation of the constituents of bitumen pitches In the patent 831 552 a process is described, according to which the pitches obtained in the petroleum, lignite tar and coal tar distillation in a higher-boiling aliphatic alcohol, z. B. butyl alcohol, or! An alcohol-like body, such as methyl or ethyl glycol or their mixtures, appropriately dissolved to the viscous Kancistence - and then the so restrained solutions with a selective solvent, z. E.g., acetone iodine, one of its homologues.

Als Lösungsmittel für die Peche kommen weiterhin, wie noch gefunden wurde, auch Amylacetat, dessen Mischungen mit höheren Alkoholen, hochsiedende Benzolhomologen, Benzylalkohol, handelsübliches Lackbenzin, Terpentinöl, Cydlohexarnol, hochsiedende Ester, z. B. Butylacetat, go.der Ch#ork -ohlenwasserstoff, z. B. Perchloräthyllen oder Chlorbenzol, in Betracht.As a solvent for the pitch continue to be used, as was still found was, also amyl acetate, its mixtures with higher alcohols, high-boiling benzene homologues, Benzyl alcohol, standard white spirit, turpentine oil, cydlohexarnol, high-boiling Esters, e.g. B. butyl acetate, go.der Ch # ork hydrocarbon, z. B. perchlorethylene or chlorobenzene.

Von den nach der Extraktion entstehenden Schichten besteht die untere aus einer Lösung der Asphaltkörper und die obere aus einer Lösung von Harz und öl in dem Extraktionsmittel. Die Schichten werden getrennt, Bund die Asphaltkörper werden von .dem Lösungsmittel durch Verdampfen desselben befreit. Die Trennung des in dem Extraktionsmittel gelösten Harzes und des olles erfolgt durch Abkühlen. Nachdem das öl abgeschieden ist, wird das Extraktionsmittel aus der Harzlösung verdampft. Die amte diesem Wege gewonnenen asphaltartvgen Körper und auch die harzartigen Körper weisen trocknende Eigenschaften auf.Of the layers created after the extraction, the lower one consists from a solution of the asphalt body and the upper from a solution of resin and oil in the extractant. The layers are separated, the asphalt body fret are freed of .dem solvent by evaporation of the same. The separation of the Resin and oil dissolved in the extractant are carried out by cooling. After this the oil is deposited, the extractant is evaporated from the resin solution. the amte asphaltartvgen bodies and also the resinous bodies obtained in this way have drying properties.

Wise in !einer weiteren Ausgestaltung der Erfindung vermittelt wurde, weissen sowohl die asphaltartigen. Körper als lanvch,die Harzkörper, welche aus -den Pechen gewannen werden, keine tracknenden Eigenschaften aud, wenn man von geblasenem Bitumen ausgeht. Dasselbe läZt sich auch dadurch erreichen, claß ferst leine Zerlegung der Peche erfolgt und anschließend die verhaltenen Pech- und harzartigen; Körper mit Luft geblasen werden.Wise was conveyed in! A further embodiment of the invention, white both the asphalt-like. Body as a lanvch, the resin body which is made from -The bad luck won, no tracking properties aud, if one of blown Bitumen runs out. The same can also be achieved by simply dismantling it the pitch takes place and then the restrained pitch and resinous; body be blown with air.

Außer der Bitigung der trocknenden Eigenschaften wird der Schmelzpunkt der asphaltartigen Körper hierdurch ßerhöht und ihre Schwärze bedeuhend tiefer, so `daß ss,ie sich infolgedessen vielseitiger anwenden lasssen. Das ;gleiche ßgit für die nicht trocknenden geblasenen Harzkörper.In addition to improving the drying properties, it also has a melting point the asphalt-like body thereby increased and its blackness significantly deeper, so that ss, ie can be used more versatile as a result. The same ßgit for the non-drying blown resin bodies.

Zur Ausführung der Erfindung wird z. B. durch aus der Erdöldestillation: herrüh:nendes. Pech unter Erwärmen anf 27o bis 28o° to Stunden lang lein kräftiger Luftstrom geblasen.To carry out the invention, for. B. from petroleum distillation: originating. Pitch when heated for 27o to 28o ° to hours less vigorous Air flow blown.

Es ist bekannt, daß beim Blassen. trocknender Olle, z. B. Leinöl, mit Luft bei hoher Temperatur eine Verdiekvgg des Öles durch Polymeri:satilon und Oxydation eintritt und Unoxyn ;gebildet wund. Die k den B.itumenp@echen enthaltenen osphadt- und harzartigen Körper verdicken dagegen beim Ein- blasen von Luft nicht, siondern verlieren ihre trock- nenden Eigenschaften.. It is known that when pale. drying ole, e.g. B. linseed oil, with air at high temperature a Verdiekvgg of the oil by Polymeri: satilon and Oxidation occurs and unoxyn; formed sore. the k the osphadt and resin-like bodies, on the other hand, thicken when do not blow air, siondern lose their dry end properties ..

Claims (1)

PATENTANSPRUCH: Verfahren zur Trennung der Bestandteile von Bifiumenpechen in weiterer Ausbildung des Ver- fahrens gemäß Patent 831 552, ßdadurch ge- kenazeichnet, daßß die Bißt=enpedhe vor oder die Asphaltre und Harze ,nach der Zerlegung ßder Pseche in asphahartige Körper, harzartige Körper und n'meralöl mit Luft verblasen werden.
Aalgezogene Druckschriften: Deutsche Patentschrift Nr. 831 552; S e se 1 i;g an a n: n. Bund Z i ße k e , Handbuch der Lack- und Firnisindustrile, 4.AuB., S. 371 bis 375; S c h e i b e r , Lacke und ihre Rohstoffe, 1926, S. i85, r. vollständiger Abs.PATENT CLAIM: Process for separating the components of Bifiumenpechen in further training of the driving according to patent 831 552, kena marks that the bites = enpedhe before or the asphalts and resins, after dismantling ßder Pseche in asphah-like bodies, resin-like Blow the body and n'meral oil with air will.
Eel-drawn publications: German Patent No. 831 552; S e se 1 i; g to: n. Bund Zi ße ke, Handbuch der Lack- und Varnnisindustrile, 4th August, pp. 371 to 375; Scheiber, paints and their raw materials, 1926, p. I85, r. full par.
DEB20240A 1952-05-01 1952-05-01 Process for separating the constituents of bitumen pitch Expired DE922713C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEB20240A DE922713C (en) 1952-05-01 1952-05-01 Process for separating the constituents of bitumen pitch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB20240A DE922713C (en) 1952-05-01 1952-05-01 Process for separating the constituents of bitumen pitch

Publications (1)

Publication Number Publication Date
DE922713C true DE922713C (en) 1955-01-24

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Family Applications (1)

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Country Status (1)

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DE (1) DE922713C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1256221B (en) * 1965-08-25 1967-12-14 Schill & Seilacher Process for the processing of coal tar pitch
US8101812B2 (en) 2007-09-20 2012-01-24 Green Source Energy Llc Extraction of hydrocarbons from hydrocarbon-containing materials
US8272442B2 (en) 2007-09-20 2012-09-25 Green Source Energy Llc In situ extraction of hydrocarbons from hydrocarbon-containing materials
US8404108B2 (en) 2007-09-20 2013-03-26 Green Source Energy Llc Extraction of hydrocarbons from hydrocarbon-containing materials and/or processing of hydrocarbon-containing materials

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE831552C (en) * 1950-05-11 1952-02-14 Chemische Und Mineraloelwerke Process for separating the constituents of bitumen pitch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE831552C (en) * 1950-05-11 1952-02-14 Chemische Und Mineraloelwerke Process for separating the constituents of bitumen pitch

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1256221B (en) * 1965-08-25 1967-12-14 Schill & Seilacher Process for the processing of coal tar pitch
DE1256221C2 (en) * 1965-08-25 1973-07-19 Schill & Seilacher Process for processing coal tar pitch
US8101812B2 (en) 2007-09-20 2012-01-24 Green Source Energy Llc Extraction of hydrocarbons from hydrocarbon-containing materials
US8272442B2 (en) 2007-09-20 2012-09-25 Green Source Energy Llc In situ extraction of hydrocarbons from hydrocarbon-containing materials
US8404107B2 (en) 2007-09-20 2013-03-26 Green Source Energy Llc Extraction of hydrocarbons from hydrocarbon-containing materials
US8404108B2 (en) 2007-09-20 2013-03-26 Green Source Energy Llc Extraction of hydrocarbons from hydrocarbon-containing materials and/or processing of hydrocarbon-containing materials
US8522876B2 (en) 2007-09-20 2013-09-03 Green Source Energy Llc In situ extraction of hydrocarbons from hydrocarbon-containing materials
US9102864B2 (en) 2007-09-20 2015-08-11 Green Source Holdings Llc Extraction of hydrocarbons from hydrocarbon-containing materials and/or processing of hydrocarbon-containing materials
US9181468B2 (en) 2007-09-20 2015-11-10 Green Source Holdings Llc Extraction of hydrocarbons from hydrocarbon-containing materials and/or processing of hydrocarbon-containing materials
US9416645B2 (en) 2007-09-20 2016-08-16 Green Source Holdings Llc Extraction of hydrocarbons from hydrocarbon-containing materials and/or processing of hydrocarbon-containing materials

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