DE695276C - Process for the production of hydrocarbons from solid carbonaceous substances - Google Patents

Process for the production of hydrocarbons from solid carbonaceous substances

Info

Publication number
DE695276C
DE695276C DE1935I0060567 DEI0060567D DE695276C DE 695276 C DE695276 C DE 695276C DE 1935I0060567 DE1935I0060567 DE 1935I0060567 DE I0060567 D DEI0060567 D DE I0060567D DE 695276 C DE695276 C DE 695276C
Authority
DE
Germany
Prior art keywords
hydrocarbons
solid carbonaceous
production
carbonaceous substances
substances
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
DE1935I0060567
Other languages
German (de)
Inventor
Dr Georg Grassl
Dr Walter Kroenig
Dr Mathias Pier
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 DE1935I0060567 priority Critical patent/DE695276C/en
Application granted granted Critical
Publication of DE695276C publication Critical patent/DE695276C/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
    • 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
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/08—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal with moving catalysts
    • C10G1/086—Characterised by the catalyst used

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (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 Herstellung von Kohlenwasserstoffen aus festen kohlenstoffhaltigen Stoffen Es wurde gefunden, daß man bei der Druckhydrierung fester, kohlenstoffhaltiger Stoffe gute Ausbeuten an wertvollen Verfiüssigungsprodukteu erhält, wenn man als Katalysator Calciumaluminat verwendet. Dieses wird in fein verteilter, trockener oder, suspendierter oder in gelöster Form den zu behandelnden Ausgangssteffen zugegeben. Es kann auch mit anderen z. B. als Katalysatoren, für die Druckhydrierung schon vorgeschla genen Metallverbindungen, z. B. solchen der Metalle der 6. bis B. Gruppe des periodischen Systems, verwendet werden. Als besondersi vorteilhaft hat sich der Zusatz von Nickelverbindungen, wie Nickelcarbonat, erwiesen. Der Katalysator wird den Ausgangsstoffen in einer Menge von o, 5 bis 5 % zugesetzt.Process for the production of hydrocarbons from solid carbonaceous Substances It has been found that pressure hydrogenation produces stronger, more carbon-containing substances Substances good yields of valuable liquefaction products are obtained when Calcium aluminate catalyst used. This will be finely divided, drier or, in suspended or dissolved form, added to the starting materials to be treated. It can also be used with other z. B. as catalysts, for pressure hydrogenation already proposed metal compounds, e.g. B. those of the metals of the 6th to B group of the periodic table. Has proven to be particularly advantageous the addition of nickel compounds, such as nickel carbonate, proved. The catalyst is added to the starting materials in an amount of 0.5 to 5%.

Als feste kohlenstoffhaltige Ausgangsstoffe kommen z. B. Braunkohle, Steinkohle oder Torf in Betracht. Besonders geeignet ist das Verfahren für sauerstoffreiche Kohlen, d. h. für solche, die mindestens 2o% Sauerstoff enthalten. Die Ausgangsstoffe können vor der Verwendung auf mechanische Weise oder durch Säurebehandlung von :der Gangart oder den in Säuren löslichen Bestandteilen befreit werden.As solid carbonaceous starting materials come z. B. lignite, Coal or peat into consideration. The process is particularly suitable for those who are oxygen-rich Coals, d. H. for those that contain at least 20% oxygen. The starting materials can be mechanically or acid treated before use of: the Gangart or the components soluble in acids are freed.

Die mit dem Katalysator versehenen festen kohlens.tofthaltigen Stoffe werden, zweckmäßig nach Vermischen mit einem Schweröl, der Druckhydrierung bei den hierfür üblichen Temperaturen (3oo bis 6oo°) und Drücken (2o bis 5oo at und mehr) unterworfen.The solid carbonaceous substances provided with the catalyst are, advantageously after mixing with a heavy oil, the pressure hydrogenation at the the usual temperatures (3oo to 6oo °) and pressures (2o to 5oo at and more) subject.

Der beanspruchte Katalysator stellt eine wertvolle Bereicherung der Katalysatoren auf dem Gebiet der Druckhydrierung fester kohlenstoffhaltiger Stoffe dar; er ist gut wirksam und hat den Vorzug, daß er billig und leicht zugänglich ist. Beispiel Junge . deutsche Braunkohle mit einem Sauerstoffgehalt von 250/0 wird fein gemahlen, mit 5 % Calciumaluminat gemischt, mit einem aus derselben Kohle stammenden Schweröl im Verhältnis r : t angepastet und zusammen mit Wasserstoff unter einem Druck von Zoo at durch einen gasbeheizter] Vorwärinergeleitet. Von hier aus gelange die-; Reaktionsteilnehmer in ein @erweite aktionsgefäß, in dem eine Tempremtur'O`@ #. ' 44o'aufrechterhalten wird. Die Kohlesu an wird zu 970/0 abgebaut. Das Verflüssigungsprodukt enthält 3% Asphalt und 32% bis 325' übergehende Anteile. Es besitzt ein spezifisches Gewicht von o,985.The claimed catalyst represents a valuable addition to the catalysts in the field of pressure hydrogenation of solid carbonaceous substances; it works well and has the merit of being cheap and easily available. Example boy. German lignite with an oxygen content of 250/0 is finely ground, mixed with 5% calcium aluminate, pasted with a heavy oil from the same coal in the ratio r: t and passed through a gas-heated preheater together with hydrogen under a pressure of Zoo at. From here get the-; Reaction participants in a @wide action vessel in which a tempremtur'O` @ #. '44o' is maintained. The coal consumption is reduced to 970/0. The liquefaction product contains 3% asphalt and 32% to 325 'overflowing parts. It has a specific gravity of 0.985.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung von Kohlenwasserstoffen aus festen, kohlenstoffhaltigen Stoffen, insbesondere Kohle, durch J3ehandlung mit Wasserstoff unter Druck bei erhöhten Temperaturen in Gegenwart von Katalysatoren, dadurch gekennzeichnet, daß man .als Katalysator Calciumaluminat verwendet.PATENT CLAIM: Process for the production of hydrocarbons from solid, carbonaceous substances, especially coal, by treating with Hydrogen under pressure at elevated temperatures in the presence of catalysts, characterized in that calcium aluminate is used as a catalyst.
DE1935I0060567 1935-11-22 1935-11-22 Process for the production of hydrocarbons from solid carbonaceous substances Expired DE695276C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1935I0060567 DE695276C (en) 1935-11-22 1935-11-22 Process for the production of hydrocarbons from solid carbonaceous substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1935I0060567 DE695276C (en) 1935-11-22 1935-11-22 Process for the production of hydrocarbons from solid carbonaceous substances

Publications (1)

Publication Number Publication Date
DE695276C true DE695276C (en) 1940-08-21

Family

ID=7195277

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1935I0060567 Expired DE695276C (en) 1935-11-22 1935-11-22 Process for the production of hydrocarbons from solid carbonaceous substances

Country Status (1)

Country Link
DE (1) DE695276C (en)

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