AT75859B - Process for the production of liquid, organic compounds from the distillation residues and distillates of hard coal or the like. - Google Patents
Process for the production of liquid, organic compounds from the distillation residues and distillates of hard coal or the like.Info
- Publication number
- AT75859B AT75859B AT75859DA AT75859B AT 75859 B AT75859 B AT 75859B AT 75859D A AT75859D A AT 75859DA AT 75859 B AT75859 B AT 75859B
- Authority
- AT
- Austria
- Prior art keywords
- distillates
- liquid
- production
- distillation residues
- organic compounds
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 6
- 239000003245 coal Substances 0.000 title claims description 5
- 238000004821 distillation Methods 0.000 title claims description 5
- 239000007788 liquid Substances 0.000 title description 3
- 238000004519 manufacturing process Methods 0.000 title description 2
- 150000002894 organic compounds Chemical class 0.000 title description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
Landscapes
- Working-Up Tar And Pitch (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Herstellung von flüssigen, organischen Verbindungen aus den Destillationsrückständen und Destillaten von Steinkohle oder dgt.
Bei weiterer Ausbildung des Verfahrens des Stammpatentes Nr. 74105 hat sich gezeigt, dass man die das Verfahren des Stammpatentes kennzeichnende Hydrierungsreaktion nicht nur mit der eigentlichen Kohle ausführen kann, sondern dass man sie auch auf gewisse Destillationsrückstände der Kohle, wie z. B. Teer und Pech, und auf Destillate derselben übertragen kann. Es gelingt, Teer durch Erhitzung mit komprimiertem Wasserstoff auf Temperaturen von etwa 400 in eine ziemlich leichtflüssige Masse zu verwandeln, ans der sich durch Destillation Kohlenwasserstoffe von wesentlich niedrigerem Siedepunkt als dem Siedepunkt des Teers und von ähnlichen Eigenschaften wie die Erdölkohlen. wasserstoffe abtrennen lassen.
Beispiel : 1 kg Teer wird mit Wasserstoff von 100 Atm. Druck in einem Autoklaven auf 4000 erhitzt. Wenn der Prozess nach etwa vier Stunden unterbrochen wird, so kann man durch Destillation der Reaktionsprodukte etwa 60% des Gewichts des der Behandlung unterworfenen Teers als Öl gewinnen, welches unter 2500 siedet. Das bis 250" übergehende Ölprodukt ist wasserstoffreicher als der als Ausgangsmaterial benutzte Teer, ist bei gewöhnlicher Temperatur flüssig und kann z. H. ! t) a Treibö ! benutzt werden.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the production of liquid, organic compounds from the distillation residues and distillates of hard coal or dgt.
In further training of the process of the parent patent no. 74105 it has been shown that the hydrogenation reaction characterizing the process of the parent patent can not only be carried out with the actual coal, but that it can also be applied to certain distillation residues of the coal, such as. B. tar and pitch, and can transfer the same to distillates. It is possible to transform tar by heating it with compressed hydrogen to temperatures of about 400 in a fairly fluid mass, from which, by distillation, hydrocarbons with a boiling point significantly lower than the boiling point of tar and with properties similar to petroleum coals are formed. let hydrogen separate.
Example: 1 kg of tar is made with hydrogen of 100 atm. Pressure heated to 4000 in an autoclave. If the process is interrupted after about four hours, about 60% of the weight of the tar subjected to the treatment can be obtained as an oil which boils below 2500 by distilling the reaction products. The oil product which passes over to 250 "is richer in hydrogen than the tar used as the starting material, is liquid at normal temperature and can be used for example as a fuel oil.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE74105X | 1913-08-08 | ||
| DE75859X | 1914-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT75859B true AT75859B (en) | 1919-03-26 |
Family
ID=25749636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT75859D AT75859B (en) | 1913-08-08 | 1915-03-22 | Process for the production of liquid, organic compounds from the distillation residues and distillates of hard coal or the like. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT75859B (en) |
-
1915
- 1915-03-22 AT AT75859D patent/AT75859B/en active
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