A process and apparatus are proposed for obtaining a hydrocarbon-containing composition from a fluid comprising used oil, wherein the hydrocarbon-containing composition has a boiling range from 170°C to 390°C and the hydrocarbons have 8 to 24 carbon atoms. Energy is introduced into the fluid by means of a conveying pump (2). The fluid is mixed in a reactor unit (3) designed with at least one reactor tube (31) and heated by means of the energy introduced, and the used oil is processed to obtain the hydrocarbon-containing composition. The heated fluid is fed to an evaporator (41) in radial introduction levels (412). At least two introduction levels (412) are provided, the sense of rotation being different in adjacent introduction levels and the hydrocarbon-containing composition being evaporated. At least one intake (411) is provided in each of the introduction levels (412).
C10G 31/06 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par des méthodes non prévues ailleurs par chauffage, refroidissement ou traitement par la pression
F24J 3/00 - Autre production ou utilisation de la chaleur ne provenant pas d'une combustion (utilisation de la chaleur solaire F24J 2/00)
C10G 3/00 - Production de mélanges liquides d'hydrocarbures à partir de matières organiques contenant de l'oxygène, p. ex. huiles, acides gras
The invention relates to a method and a device for obtaining a composition containing hydrocarbons, wherein the composition containing hydrocarbons has a boiling range of 170°C to 390°C and the hydrocarbons have 8 to 24 carbon atoms, from a fluid comprising used oil. Energy is input into the fluid by a feed pump (2). The fluid is mixed in a reactor apparatus (3) having at least one reactor pipe (31) and is heated by means of the input energy, and the used oil is processed in such a way that the composition containing hydrocarbons is obtained. The heated fluid is fed to inlets (411) of an evaporator (41), and the composition containing hydrocarbons is evaporated.
C11C 3/04 - Graisses, huiles ou acides gras obtenus par transformation chimique des graisses, huiles ou acides gras, p. ex. ozonolyse par estérification des graisses ou des huiles
C10L 1/02 - Combustibles carbonés liquides à base essentielle de composants formés uniquement de carbone, d'hydrogène et d'oxygène
4.
METHOD AND APPARATUS FOR MECHANICALLY HEATING A MIXTURE OF SUBSTANCES
A method for mechanically heating a liquid mixture of substances is described. In a liquid-ring pump (1), a foam phase is compressed and the compression heat is transferred to the mixture of substances. An apparatus designed as a liquid-ring pump (1) for mechanically heating a liquid mixture of substances is also described. Said liquid-ring pump (1) comprises an impeller (12) eccentrically arranged in a cup-shaped pump housing (11) as well as a tangential suction port (13) and a tangential delivery port (14). A gas port (15) for introducing an inert process gas extends into the suction port (13) and/or into the cup-shaped pump housing (1).
C10G 1/08 - Production de mélanges liquides d'hydrocarbures à partir de schiste bitumineux, de sable pétrolifère ou de matières carbonées solides non fusibles ou similaires, p. ex. bois, charbon par hydrogénation destructive avec catalyseurs mobiles
C10G 31/06 - Raffinage des huiles d'hydrocarbures, en l'absence d'hydrogène, par des méthodes non prévues ailleurs par chauffage, refroidissement ou traitement par la pression
F04C 19/00 - Pompes à piston rotatif avec anneau fluide ou dispositif analogue spécialement adaptés pour les fluides compressibles
F04C 7/00 - "Machines" ou pompes à piston rotatif avec anneau fluide ou dispositif analogue
5.
METHOD AND APPARATUS FOR SEPARATING EVAPORATABLE COMPONENTS FROM A FLUID
A method and an apparatus for separating evaporatable components from a heated fluid (2) are described. The heated fluid (2) is subdivided into two partial fluid streams (2t) of equal size, and the partial fluid streams (2t) are introduced in such a way at an angle of incidence (α) different from zero preferably relative to the horizontal reference plane that the partial fluid streams (2t) collide in such a way as to form a fluid bubble (2b).
B05B 7/08 - Pistolets pulvérisateursAppareillages pour l'évacuation avec des orifices de sortie séparés, p. ex. pour former des jets parallèles, pour former des jets croisés
The invention relates to a method and a device for the sedimentation of sediment particles in a method for extracting diesel oil from a liquid substance mixture moving in a circuit and comprising oil, hydrocarbon-containing residues and catalyst particles, by means of catalytic, pressureless depolymerisation (CPD). Sediment particles are removed from the substance mixture by guiding said mixture via a spiral-shaped guide arrangement. Hydrocarbon-containing residues are admitted into a lattice arrangement downstream of the spiral-shaped guide arrangement, wherein the substance mixture flows around or flows through said lattice arrangement.
B01D 21/00 - Séparation par sédimentation de particules solides en suspension dans des liquides
B01D 21/26 - Séparation du sédiment avec emploi de la force centrifuge
C10G 1/08 - Production de mélanges liquides d'hydrocarbures à partir de schiste bitumineux, de sable pétrolifère ou de matières carbonées solides non fusibles ou similaires, p. ex. bois, charbon par hydrogénation destructive avec catalyseurs mobiles
C10G 7/00 - Distillation des huiles d'hydrocarbures
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