DE1071884B - - Google Patents
Info
- Publication number
- DE1071884B DE1071884B DENDAT1071884D DE1071884DA DE1071884B DE 1071884 B DE1071884 B DE 1071884B DE NDAT1071884 D DENDAT1071884 D DE NDAT1071884D DE 1071884D A DE1071884D A DE 1071884DA DE 1071884 B DE1071884 B DE 1071884B
- Authority
- DE
- Germany
- Prior art keywords
- gas
- hydrocarbons
- fed
- synthesis
- patent application
- 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.)
- Pending
Links
- 239000007789 gas Substances 0.000 claims description 34
- 150000002430 hydrocarbons Chemical class 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000003786 synthesis reaction Methods 0.000 claims description 6
- 230000002194 synthesizing Effects 0.000 claims description 6
- 239000000571 coke Substances 0.000 claims description 4
- 239000004215 Carbon black (E152) Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims 1
- 238000002156 mixing Methods 0.000 description 6
- 238000003763 carbonization Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- QWBBPBRQALCEIZ-UHFFFAOYSA-N 2,3-Dimethylphenol Chemical compound CC1=CC=CC(O)=C1C QWBBPBRQALCEIZ-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Natural products OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005194 fractionation Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001965 increased Effects 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001896 cresols Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000001264 neutralization Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
- C10K3/06—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by mixing with gases
Description
Die Hauptpatentanmeldung St 10075 IVc/26a und die Zusatzpatentanmeldung St 10132 IVc/26a haben Verfahren zum Gegenstand, welche, ausgehend von festen und/oder flüssigen und/oder gasförmigen Brennstoffen, eine große Ausbeute an Ferngas neben Synthesekohlenwasserstoffen und verschiedenen Ausgangsprodukten für die chemische Induktrie, sowie gesättigten und ungesättigten C2- bis ^-Kohlenwasserstoffen ergeben.The main patent application St 10075 IVc / 26a and the additional patent application St 10132 IVc / 26a deal with processes which, starting from solid and / or liquid and / or gaseous fuels, produce a large yield of long-distance gas in addition to synthetic hydrocarbons and various starting products for chemical induction, as well as saturated and unsaturated C 2 - to ^ -hydrocarbons result.
Dieses Verfahren wird gemäß der vorliegenden Erfindung in der Weise ausgestaltet, daß die aus dem kohlenwasserstoffhaltigen Gas ausgewaschenen gesättigten Kohlenwasserstoffe abgetrennt und auf ungesättigte verkrackt werden, wobei die anfallenden Restgase entweder in das der Synthese zuzuführende Gas oder in das auszuwaschende Gas zurückgeführt werden.This method is designed according to the present invention in such a way that the from the Hydrocarbon-containing gas washed out saturated hydrocarbons and separated on unsaturated are cracked, with the resulting residual gases either in the synthesis to be fed Gas or be returned to the gas to be scrubbed.
An Hand der schematischen Darstellung soll das erfindungsgemäße Verfahren im folgenden beschrieben werden:The method according to the invention is described below on the basis of the schematic representation will:
Eine geeignete Kohlemischung 1 gelangt zur Schwelung A1 aus der Koks 2 anfällt und das teerund wasserhaltige Schwelgas zunächst zur Teerscheidung B gelangt. Aus dieser wird der Teer 3 der Vordestillation C zugeführt. Die schwerersiedenden Teerfraktionen 31 werden durch Fraktionierung isoliert, wobei gegebenenfalls auch Pech 311, Heizöl 312 und Waschöl 313 anfallen, und dienen gegebenenfalls zur Herstellung von Gasen. Die leichtersiedenden Teerfraktionen 32 werden bei E entphenolt, wobei die Rohphenole 321 in der Fraktionierung G in Kresol und Xylenol 3211 einerseits und Phenole 3212 andererseits zerlegt werden können. Das Neutralöl 322 wird in der Krackanlage F auf Heizöl und Benzin 3221 verkrackt und das Krackgas 3222 mit dem aus der Teerscheidung B anfallenden Schwelgasstrom 4 vereinigt. Aus diesem Gasgemisch werden in der Absorptionsanlage Q in an sich bekannter Weise die Kohlenwasserstoffe ausgewaschen, die über das für die folgenden Verfahrensschritte zulässige Maß hinausgehen. Die hierbei gewonnenen gesättigten Kohlenwasserstoffe werden in einer Krackanlage O auf ungesättigte Kohlenwasserstoffe verkrackt. Die hierbei anfallenden Restgase werden zur Steigerung der Ferngasausbeute entweder vor oder hinter der Absorptionsanlage Q in den zur Mischstelle / führenden Gasstrom zurückgeleitet.A suitable coal mixture 1 reaches the carbonization A 1 from which coke 2 is obtained and the carbonization gas containing tar and water first reaches the tar separation B. From this the tar 3 is fed to the pre-distillation C. The higher-boiling tar fractions 31 are isolated by fractionation, possibly also producing pitch 311, heating oil 312 and washing oil 313 , and are optionally used to produce gases. The lower-boiling tar fractions 32 are dephenolated at E , and the crude phenols 321 in fractionation G can be broken down into cresol and xylenol 3211 on the one hand and phenols 3212 on the other. The neutral oil 322 is cracked into heating oil and gasoline 3221 in the cracking system F and the cracking gas 3222 is combined with the carbonization gas stream 4 arising from the tar separation B. From this gas mixture, the hydrocarbons are scrubbed out in the absorption system Q in a manner known per se which go beyond what is permissible for the following process steps. The saturated hydrocarbons obtained in this way are cracked into unsaturated hydrocarbons in a cracking system O. In order to increase the long-distance gas yield, the resulting residual gases are returned either upstream or downstream of the absorption system Q into the gas flow leading to the mixing point /.
Ferner wird z. B. hauptsächlich CH4-haltiges Grubengas 7 mit den hierzu, erforderlichen Sauerstuft"- 8 und Wasserdampfmengen 9 in der Konvertierungsanlage H unter mindestens teilweiser Methanzersetzung zu einem Synthesegas 10 konvertiert, das in erster Linie aus H2 und CO besteht und ebenfalls der Mischstelle / zugeführt wird.Furthermore, z. B. mainly CH 4 -containing mine gas 7 with the required oxygen level "- 8 and water vapor quantities 9 in the conversion plant H with at least partial methane decomposition to a synthesis gas 10, which consists primarily of H 2 and CO and also the mixing point / is fed.
Verfahren zur Erzeugung von FerngasProcess for the production of long-distance gas
Zusatz zur Zusatzpatentanmeldung St 10132 IVc/26 a
(Auslegeschrift 1 064 187)Addition to additional patent application St 10132 IVc / 26 a
(Interpretation document 1 064 187)
Anmelder:Applicant:
Fa. Carl Still,
Reckimghausen, Kaiserwall 21Carl Still,
Reckimghausen, Kaiserwall 21
Dr. Josef Schmidt, Recklinghausen,
ist als Erfinder genannt wordenDr. Josef Schmidt, Recklinghausen,
has been named as the inventor
Das in der Mischstelle / entstehende Mischgas 6 gelangt zur Synthese K, in der die CO-Hydrierung und die Umwandlung der vorliegenden Olefine in sauerstoffhaltige Verbindungen stattfindet, wobei das Syntheserestgas 11 entsteht und in der Kohlensäurewaschanlage L von der überschüssigen Kohlensäure 112 befreit als verhältnismäßig heizwertarmes Gas 111 der Mischstelle M zugeführt wird. In der Syntheseanlage K fallen als Produkte Synthesekohlenwasserstoffe 12 und sauerstoffhaltige Verbindungen 13 an. Das entstandene Wasser 14 wird abgezogen. Der Mischstelle M wird ferner Hochtemperaturkoksofengas 15 in solcher Menge zugeführt, daß das resultierende Mischgas 16 den Bestimmungen für Stadt- und Ferngas entspricht. Das Verhältnis der Mengen der gemischten Gase 111 und 15 schwankt dabei je nach Art und Menge der bei / gemischten Gasanteile. Dabei ist es auch möglich, einen Teil 21 des Kokses 2 in einer gestrichelt gezeichneten Generatorenanlage /V auf Wassergas oder Generatorgas zu verarbeiten und dieses ebenfalls dem Schwelgas-4-Krackgas-3222-Gemisch zuzugeben, das der Mischstelle / zugeführt wird. Der genannten Generatorenanlage N können auch die schwerersiedenden Teerfraktionen 31 oder auch nur das Pech 311 zur Gaserzeugung mit zugeleitet werden.The mixed gas 6 produced in the mixing point / produced reaches synthesis K, in which the CO hydrogenation and the conversion of the olefins present into oxygen-containing compounds takes place, with the synthesis residual gas 11 being produced and freed from the excess carbonic acid 112 in the carbonic acid washing system L as a gas with a relatively low calorific value 111 of the mixing point M is supplied. In the synthesis plant K , synthetic hydrocarbons 12 and oxygen-containing compounds 13 are obtained as products. The resulting water 14 is drawn off. The mixing point M is also supplied high-temperature coke oven gas 15 in such an amount that the resulting mixed gas 16 complies with the regulations for town and long-distance gas. The ratio of the amounts of the mixed gases 111 and 15 varies depending on the type and amount of the mixed gas components. It is also possible to process part 21 of the coke 2 in a generator system / V shown in dashed lines on water gas or generator gas and also to add this to the carbonization gas-4-cracking gas-3222 mixture which is fed to the mixing point /. The higher-boiling tar fractions 31 or even just the pitch 311 for gas generation can also be fed to the generator system N mentioned.
Durch die erfmdungsgemäße Ausgestaltung des Verfahrens der Hauptpatentanmeldung wird der Vorteil erreicht, daß neben einer Steigerung der Ausbeute an sehr gefragten ungesättigten Kohlenwasserstoffen die Volumenausbeute an Ferngas nicht vermindert, sondern sogar noch gesteigert wird, und zwar durchDue to the design of the main patent application process according to the invention, the advantage achieves that in addition to an increase in the yield of unsaturated hydrocarbons that are in great demand the volume yield of long-distance gas is not reduced, but even increased, namely by
909 690/270909 690/270
die Erhöhung des Wasserstoffgehalts des Mischgases 6.increasing the hydrogen content of the mixed gas 6.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE1071884B true DE1071884B (en) | 1959-12-24 |
Family
ID=596457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT1071884D Pending DE1071884B (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE1071884B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1268777B (en) * | 1962-11-07 | 1968-05-22 | Ruhrgas Ag | Process to cover peak demand in gas supply with coke oven gas or natural gas from gas networks |
-
0
- DE DENDAT1071884D patent/DE1071884B/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1268777B (en) * | 1962-11-07 | 1968-05-22 | Ruhrgas Ag | Process to cover peak demand in gas supply with coke oven gas or natural gas from gas networks |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1668674A1 (en) | Process for the production of ethylene | |
DE1071884B (en) | ||
DE642526C (en) | Process for the production of town gas from gases containing hydrocarbons | |
DE1064187B (en) | Process for producing long-distance gas | |
DE1792265A1 (en) | Process for the production of a synthesis gas rich in carbon monoxide | |
DE901052C (en) | Process for obtaining a methane-rich gas and higher hydrocarbons and, if necessary, oxygen-containing hydrocarbon compounds | |
DE1058198B (en) | Process for generating town or long-distance gas | |
AT234251B (en) | Process for the production of raw aviation fuel | |
DE1272921B (en) | Process for the catalytic high-pressure hydrogenation of a starting material containing essentially polynuclear aromatic hydrocarbons in two stages | |
DE2536724A1 (en) | PROCESS FOR PRODUCTION OF HYDROGEN, CARBON MONOXYDE AND LIGHT HYDROCARBONS | |
DE1545470A1 (en) | Process for converting coke oven gas into a gas that can be exchanged for natural gas | |
DE753234C (en) | Process for generating hydrocarbons from methane-containing synthesis gases | |
DE857998C (en) | Process for the production of high quality gasoline | |
DE3218666C2 (en) | Process for the simultaneous production of ethylene and aromatic compounds from products obtained by the liquefaction of coal | |
DE974851C (en) | Process for the conversion of hydrocarbon compounds | |
DE2422442A1 (en) | PROCESS FOR GENERATING COMBUSTIBLE GASES, IN PARTICULAR NATURAL GAS SUBSTITUTES | |
DE977343C (en) | Process for the thermal cracking of liquid hydrocarbons | |
DE289065C (en) | ||
DE1249430B (en) | ||
DE742943C (en) | Process for the simultaneous recovery of town gas and engine gas from coal distillation gas | |
DE736094C (en) | Process for the production of knock-proof petrol | |
DE860526C (en) | Process for gas detoxification | |
DE1470561A1 (en) | Process for cleaning hydrocarbon oils | |
DE965796C (en) | Process for the continuous conversion of hydrocarbons and for the regeneration of the fluidized catalyst used | |
DE2748706A1 (en) | METHOD FOR CONVERTING A SOLID FUEL INTO A LIQUID FUEL |