DE2401098A1 - High-grade combustible gas prodn - by compressing hot feed gas, superheated steam and a carbon cpd at high temp - Google Patents

High-grade combustible gas prodn - by compressing hot feed gas, superheated steam and a carbon cpd at high temp

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Publication number
DE2401098A1
DE2401098A1 DE2401098A DE2401098A DE2401098A1 DE 2401098 A1 DE2401098 A1 DE 2401098A1 DE 2401098 A DE2401098 A DE 2401098A DE 2401098 A DE2401098 A DE 2401098A DE 2401098 A1 DE2401098 A1 DE 2401098A1
Authority
DE
Germany
Prior art keywords
gas
compressor
gases
superheated steam
generation
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
Application number
DE2401098A
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German (de)
Inventor
Erich Baentsch
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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 DE2401098A priority Critical patent/DE2401098A1/en
Publication of DE2401098A1 publication Critical patent/DE2401098A1/en
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C01B3/346—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using heat generated by superheated steam

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

High-grade combustible gas is produced in a compressor by introducing a hot feed gas (e.g. lean gas, water gas, gas from low-temp. coal carbonisation, town gas or a waste gas with a high CO2 content) and superheated steam into the compressor by suction or injection, injecting a carbon cpd. as a liq. spray or gas, compressing the mixt. at high temp., and thus converting the mixt. into a combustible gas (contg. CH4 and higher hydrocarbons). The compressor should have controlled inlet and outlet valves and as little dead space as possible. It is suitably an engine cylinder operated by means of a diesel engine; in this case, the exhaust gases from the diesel engine can be injected together with superheated steam (from an external source) and lignite-tar oil into the compressor. The system is space-saving and accurately controllable, giving a product gas of constant quality.

Description

Erzeugung hochwertiger Brenngase in Verdichtermaschinen. Generation of high quality fuel gases in compressor machines.

Bekannt ist,daß ebi der Vergasung unter Druck eine Qualitätsverbesserung eintritt.Die üblichen Gaserzeuger in ummantelten Schächten oder Kammern,lassen aber aus Grnden der Festigkeit und Dichtheit nur i mäßge Drücke zu.It is known that gasification under pressure improves quality The usual gas generators in jacketed shafts or chambers, but leave for reasons of strength and tightness only moderate pressures.

Nun zeigten Versuche an einem zu Verdich#ter umgebauten Rotorzylinder, der von eineni Dieselmotor angetrieben wurde und der dessen heiße Abgase,vermischt mit hochüberhitztem Dampf saugte,,daß sich dieses Gemisch im Zylinder bei hoher Kompression, wobei kleine engen Braunkohlenteeröl zugespritzt wurden,in ein Brenngasgemisch vom Methan aufwärts verwandelte.Tests on a rotor cylinder converted into a compressor have now shown which was driven by a diesel engine and which mixed its hot exhaust gases sucked in with highly superheated steam, that this mixture in the cylinder at high Compression, where small, narrow lignite tar oil was injected into a fuel gas mixture transformed from methane upwards.

Diese mechanische Gaserzeugung hat gegenüber bisherigen den Vorteil, daß die Anlage wesentlich raussparender und leichter ist, und erheblich hochwertigere Gase bei gleichbleibender Qualität liefert. Bei ihr lassen sich Qualität,Menge und Temperatur der Zuschlagstoffe genau regeln.Der Verdichtungsvorgang mei seiner Temperatur undDruck bleiben iconstant.This mechanical gas generation has the advantage over previous that the system is much more economical and lighter, and of much higher quality Supplies gases with consistent quality. With her, quality, quantity and Precisely regulate the temperature of the aggregates. The compression process with its temperature and pressure remain iconic.

Bekannt ist,daß sich C02 bei Verbrennungen zwischen 500 und 1000° nicht mehr bildet und daß eine Wasserzersetzung von 7000 aufwärts in An#es#enheit von ungesä##igt#n Kohlewasserstoffen beschleunigt wird.It is known that C02 in burns between 500 and 1000 ° no longer forms and that a water decomposition of 7000 upwards is in progress is accelerated by unsaid hydrocarbons.

Als Zuschlagstoffe kommen in Betracht:Schwachgase wie Wassergas,Schwelgas,Leuchtgas,Abgase von Verbrennungsmotoren mit nennenswerte# CO2-gehalt und ähnliche#s,welche heiß mit überhitztem Wasserdampf gemischt vom Verdich#er angesaugt oder ihm zugedrückt werden.In die beginne#-Verdichtung werden dem Saugvolumen Kohlenstoffverbindungen flüssigzerstäubt oder gasförmig zugedrückt.The following can be used as additives: Lean gases such as water gas, carbonization gas, luminous gas, exhaust gases of internal combustion engines with significant # CO2 content and similar # s, which are hot mixed with superheated steam, sucked in by the compressor or pressed shut In the begin # compression, carbon compounds are added to the suction volume liquid atomized or compressed in gaseous form.

Alle Zuschlagstoffe müssen noch heiß sein und dürfen keine staubartigen Teile enthalten.Tcerige Teile werden im Verdichter umgewandelt.All aggregates must still be hot and not dusty Contain parts. Tcerous parts are converted in the compressor.

Die Reaktion, ia Zylinder ist ag wirksamsten nach gründlicher Durchmischung der Zuschlagstoffe.Daher ist eine Durchmischung vor dem Zylinder,dann beim Eintritt in denselben und schließlich in ihm erstrebenswert.The reaction, ia cylinder, is most effective after thorough mixing The aggregates, therefore, there is a thorough mixing before the cylinder, then at the entrance in it and ultimately in it is worth striving for.

;;gen der herrschenden Temperaturen muß der Verdichter gesteuerte Vextile haben.Der schädliche Baum muß wie bei Verdichtern sehr klein sein und eine Form mi# Verdrän#ereffekt haben.The compressor must be controlled according to the prevailing temperatures Vextile have. The harmful tree must be very small, as with compressors, and one Shape with displacement effect.

Claims (4)

Schutzansprüche.Protection claims. 1.)Erzeugung hochwertiger Brenngase in Verdichtermaschinen dadurch gekennzeichnet,daß ein Verdichter heiße Zuschlagstoffe wie Schwachgase,Schwelgase,Leuchtgase oder Abgase mit hohem CO2 Gehalt etc. mit hochüberhitztem Dampf(Wasser) vermischt ansaugt oder ihm zugedrückt bekommt und er das Ganze in ihm mit eingespritzte# oder gasförmigen Kohlenstoffverbindung zu hohem Druck und Teiaperatur verdichtet und im Takt der Maschine zu hochwerigem Brenngas wgwandelt.1.) Generation of high-quality fuel gases in compressor machines as a result characterized in that a compressor hot additives such as lean gases, carbonization gases, luminous gases or exhaust gases with a high CO2 content etc. mixed with highly superheated steam (water) sucked in or pressed shut and he injected the whole thing in him with # or gaseous carbon compound compressed to high pressure and Teiaperatur and converts to high-quality fuel gas in time with the machine. 2.)Erzeugung hochwertiger Brenngase un Verdichtermaschinen dadurch gekennzeichnet, daß der Verdichter in seinem konstruktiven Aufbau ebenso Drück und Temperaturen aushält wie bewährte Brennkraftmaschinen.2.) Generation of high-quality fuel gases and compressor machines as a result characterized in that the compressor in its structural design also pressure and Withstands temperatures like proven internal combustion engines. 3.)Erzeugung hochwertiger ......dadurch gekennzeichnet,daß der Verdichter gesteuerte Ein-und Auslaßventile hat und einen kleinstmöglichen schidlichen kaum hat und so ausgebildet ist,daß er mit einem Verdrängereffekt die Burehmischung der Zuschlagstoffe unterstützt.3.) Production of high quality ...... characterized in that the compressor has controlled inlet and outlet valves and the smallest possible casualty hardly has and is designed so that it has a displacement effect, the Bureh mixture of Aggregates supported. 4.)Erzeugung hochwertiger .... dadurch gekennzeichnet,daß die Heißdamp#erzeugung außerhalb des Verdichtungsraumes stattfindet.4.) Generation of high quality .... characterized in that the hot steam # generation takes place outside the compression space.
DE2401098A 1974-01-10 1974-01-10 High-grade combustible gas prodn - by compressing hot feed gas, superheated steam and a carbon cpd at high temp Pending DE2401098A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2401098A DE2401098A1 (en) 1974-01-10 1974-01-10 High-grade combustible gas prodn - by compressing hot feed gas, superheated steam and a carbon cpd at high temp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2401098A DE2401098A1 (en) 1974-01-10 1974-01-10 High-grade combustible gas prodn - by compressing hot feed gas, superheated steam and a carbon cpd at high temp

Publications (1)

Publication Number Publication Date
DE2401098A1 true DE2401098A1 (en) 1975-07-24

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Family Applications (1)

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DE2401098A Pending DE2401098A1 (en) 1974-01-10 1974-01-10 High-grade combustible gas prodn - by compressing hot feed gas, superheated steam and a carbon cpd at high temp

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659550A (en) * 1981-06-16 1987-04-21 Hoffmann-La Roche Inc. Method and apparatus for measuring blood coagulation time

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4659550A (en) * 1981-06-16 1987-04-21 Hoffmann-La Roche Inc. Method and apparatus for measuring blood coagulation time

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