DE454576C - Process for the introduction of solid bodies into reaction vessels under pressure - Google Patents
Process for the introduction of solid bodies into reaction vessels under pressureInfo
- Publication number
- DE454576C DE454576C DEB118728D DEB0118728D DE454576C DE 454576 C DE454576 C DE 454576C DE B118728 D DEB118728 D DE B118728D DE B0118728 D DEB0118728 D DE B0118728D DE 454576 C DE454576 C DE 454576C
- Authority
- DE
- Germany
- Prior art keywords
- reaction vessels
- introduction
- under pressure
- solid bodies
- vessels under
- 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
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/02—Feed or outlet devices therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zur Eintragung fester Körper in unter Druck stehende Reaktionsgefäße Zusatz zum Patent 445 I07 In dem Hauptpatent 445107 ist ein Verfahren beschrieben, nach dem man feste Stoffe in unter Druck stehende Reaktionsgefäße dadurch einführen kann, daß man diese Stoffe in körniger oder feinpulveriger Form-durcll ein nach dem Druckraum offenes Rohr einpreßt, in der \ATeise, daß die Stoffe selbst die Abdichtung übernehmen.Process for the introduction of solids into reaction vessels under pressure Addendum to patent 445 I07 In the main patent 445107 a method is described, after which solid substances are introduced into pressurized reaction vessels It is possible that these substances can be introduced in granular or fine powdery form presses an open pipe into the pressure chamber, in such a way that the substances themselves make the seal take over.
Es wurde nun gefunden, daß man dieses Verfahren sehr zwedcmäßig dadurch weiterbilden kann, daß man die einzupressende pulverige Substanz mit einer Flüssigkeit anrührt und unter solchen Bedingungen einpreßt, daß diese Flüssigkeit während des Einpressens mehr oder weniger vollständig verdampft, so daß das Material beim Eintritt in den Reaktionsraum feste Beschaffenheit angenommen hat. Zum Anrühren kann man die verschiedensten flüssigen Stoffe verwenden. So kann sich z. B. in manchen Fällen Wasser eignen, dem man gegebenenfalls Stoffe, wie Wasserglas, Destrin u. a., zusetzen kann, die einen besseren Zusammenhalt der getrockneten Masse herbeiführen. Vielfach kann man auch Flüssigkeiten anwenden, die im Zusammenhang mit der Reaktion stehen, sei es, daß sie an ihr teilnehmen oder daß sie dabei entstehen. So kann man z. B. bei der Herstellung des Eisencarbonyls aus fein verteiltem Eisen Eisencarbonyl selbst verwenden, bei der Herstellung von Kohlenwasserstoffen aus fester I(ohle jene I(ohlenwasserstoffe. It has now been found that this method can be used very effectively can develop that you can inject the powdery substance with a liquid stirs and presses in under such conditions that this liquid during the Pressing in more or less completely evaporated, so that the material on entry has assumed a solid nature in the reaction chamber. You can mix it use a wide variety of liquids. So can z. B. in some cases Water, to which substances such as water glass, Destrin and others are added, if necessary can, which bring about a better cohesion of the dried mass. Multiple you can also use fluids related to the reaction, be it that they participate in it or that they arise from it. So you can z. B. in the production of iron carbonyl from finely divided iron iron carbonyl itself use in the production of hydrocarbons from solid I (ohle those I (ohlenwasserstoffe.
Das Einpressen selbst kann ebenfalls in der verschiedensten Weise erfolgen. So kann man z. B. die mit der Flüssigkeit angerührt Substanz direkt durch eine Druckpumpe einpressen, man - kann jedoch auch als Puffer eine Flüssigkeit oder ein Gas dazwischenschalten. Die notwendige Trocknung des eingepreßten Gutes während des Einpressens kann dadurch erfolgen, daß man es durch ein geheiztes Rohr eindrückt. Vielfach, besonders dann, wenn es sich um Ausführung von - Reaktionen bei stark erhöhten Temperaturen handelt, genügt es, die Einbringvorrichtung so anzuordnen, daß die in den Wandungen des Reaktionsgefäßes herrschende Temperatur zur Trocknung der eingeführten Masse ausreicht. Pressing in itself can also be done in a wide variety of ways take place. So you can z. B. directly through the substance mixed with the liquid Press in a pressure pump, but you can also use a liquid or as a buffer switch on a gas. The necessary drying of the pressed goods during The pressing can be done by pressing it through a heated pipe. In many cases, especially when it comes to executing - reactions to strong it is sufficient to arrange the feeding device in such a way that that the temperature prevailing in the walls of the reaction vessel for drying the introduced mass is sufficient.
Auf diese Weise ist es möglich, Reaktionen, bei denen feste Stoffe in unter Druck stehenden Behältern ganz oder nur teilweise verbraucht werden oder entstehen oder beides, zur Entleerung oder Füllung des Reaktionsraumes nicht mehr unterbrechen zu müssen. In this way it is possible to carry out reactions involving solids are completely or only partially consumed in pressurized containers or arise or both, for emptying or filling the reaction space no longer having to interrupt.
Die mit Flüssigkeit vermischte feste Substanz, z. B. ein aus Teer und Kohlestaub hergestellter Kohlebrei, wird bei A in den Kolbenraum G eingeführt und durch Kolben B in das enge Rohr C gepreßt. Dieses ist durch die elektrische Heizung so hoch erhitzt, daß die Flüssigkeit verdampft und ein fester Pfropfen E entsteht, der durch den Kolbendruck langsam in den Hochdruckreaktionsraum F geschoben wird, in dem z. B. ein Druck von 200 at herrscht. Der Substanzpfropfen E stellt eine vollkommene Dichtung dar zwischen Hochdruckraum und dem unter gewöhnlichem Druck stehenden Kolbenraum. The solid substance mixed with liquid, e.g. B. one made of tar Coal pulp produced and pulverized coal is introduced into piston space G at A and pressed into the narrow tube C by piston B. This is through the electric Heating is heated so high that the liquid evaporates and a solid plug E arises, which is slowly pushed into the high-pressure reaction chamber F by the piston pressure is, in which z. B. there is a pressure of 200 at. The substance plug E represents a perfect seal between the high pressure space and the under ordinary Piston chamber under pressure.
Die Heizwärme für das enge Rohr C kann auch von den den Reaktionsraum verlassenden heißen Stoffen geliefert werden. The heat for the narrow tube C can also be obtained from the reaction space leaving hot substances.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB118728D DE454576C (en) | Process for the introduction of solid bodies into reaction vessels under pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB118728D DE454576C (en) | Process for the introduction of solid bodies into reaction vessels under pressure |
Publications (1)
Publication Number | Publication Date |
---|---|
DE454576C true DE454576C (en) | 1930-04-09 |
Family
ID=6994882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB118728D Expired DE454576C (en) | Process for the introduction of solid bodies into reaction vessels under pressure |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE454576C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1054908B (en) * | 1951-09-22 | 1959-04-09 | Giovanni Rossi Dr Ing | Device for conveying small and / or powdery substances from one room into another room under pressure different from the first |
DE972895C (en) * | 1949-10-31 | 1959-10-22 | Koppers Gmbh Heinrich | Device for the continuous transfer of a finely divided solid material from a room with normal pressure into a room under increased pressure |
-
0
- DE DEB118728D patent/DE454576C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE972895C (en) * | 1949-10-31 | 1959-10-22 | Koppers Gmbh Heinrich | Device for the continuous transfer of a finely divided solid material from a room with normal pressure into a room under increased pressure |
DE1054908B (en) * | 1951-09-22 | 1959-04-09 | Giovanni Rossi Dr Ing | Device for conveying small and / or powdery substances from one room into another room under pressure different from the first |
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