摘要:
A process for cracking a hydrocarbon compound comprises contacting said hydrocarbon compound with an ionic liquid comprising a salt which comprises an imidazolium or pyridinium ion and aluminium ions under conditions at which cracking can occur. Adjustment of the components of the ionic liquids can be used in order to modify the products obtained. The use of ionic liquids in such processes is also claimed.
摘要:
A versatile, modular power system is described which includes a refinery in conjunction with renewable energy sources and a vapor recovery unit which in combination with power from sources of renewable energy produces stacked power to be stored in a power storage center, to be used back in the system or to be distributed to an external power grid.
摘要:
Reactors for carrying out a chemical reaction, as well as related components, systems and methods are provided. In accordance with one embodiment, a reactor is provided that includes a furnace and a crucible positioned for heating by the furnace. The crucible may contain a molten salt bath. A downtube is disposed at least partially within the interior crucible along an axis. The downtube includes a conduit having a first end in communication with a carbon source and an outlet at a second end of the conduit for introducing the carbon material into the crucible. At least one opening is formed in the conduit between the first end and the second end to enable circulation of reaction components contained within the crucible through the conduit. An oxidizing material may be introduced through a bottom portion of the crucible in the form of gas bubbles to react with the other materials.
摘要:
Invention solves method of processing of hydrocarbon raw materials, especially crude petroleum, by the way of its heating-up with liquid molten thermal medium, for example salt melt, wherein incoming crude petroleum is processed in two phases, namely by low- temperature distillation in reactor (R-1) of low-temperature block (I) in heat medium at temperature 400-600°C and by subsequent high-up temperature pyrolysis in reactor (R- 2) of high up-temperature block (II) in thermal medium at temperature 800-1200°C, respectively when using high-speed circulatory gas blown in reactors (R-1 , R-2) at speed of =10-100 m/s. Essence of the invention for processing of the method is that device consists of one low-temperature block (I) and at least of one high up- temperature block (II), each of them containing at least reactor (R), salt regenerator (RS), vapor and gases condenser (K), blower (N) and gas-holder (G) of circulating gas, which are connected through with conduit system, whereas blocks (I) and (II) are mutuall connected u as well.
摘要:
A method for thermal cracking of a hydrocarbon to produce hydrogen gas and carbon comprises heating a molten medium to an operating temperature sufficient to thermally crack the hydrocarbon. The operating temperature may, for example be in the range of 600°C to 1100°C. The method mixes the hydrocarbon into the heated molten medium and pumping the mixed molten medium and hydrocarbon through a reactor. In the reactor, the hydrocarbon undergoes a thermal cracking reaction which forms hydrogen gas and carbon black. The method separates the carbon and hydrogen gas from the molten medium that has passed through the reactor. In some embodiments, the flow of the molten medium in the reactor is a turbulent flow.
摘要:
Processes for preparing a low particulate liquid hydrocarbon product are provided and include blending a tar stream containing particles with a fluid and heating to a temperature of 250°C or greater to produce a fluid-feed mixture that contains tar, the particles, and the fluid. The fluid-feed mixture contains about 20 wt% or greater of the fluid, based on a combined weight of the tar stream and the fluid. Also, about 25 wt% to about 99 wt% of the particles in the tar stream are dissolved or decomposed when producing the fluid-feed mixture.
摘要:
A method for producing products containing cyclic organic compounds from biomass oil includes adding a biomass oil to a vessel; heating the biomass oil to crack the biomass oil; removing undesired or unreacted materials, heavy ends, and light ends from the cracked biomass oil; and extracting components from the cracked biomass oil to produce a mixture of products containing between 5% and 90% cyclic organic compounds by weight. A method for producing a high-octane aviation fuel with low lead content includes cracking a biomass oil, separating a middle distillate mixture from cracked biomass oil, decarboxylating the middle distillate mixture to produce a mixture of products containing at least about 50% cyclic alkane and alkene compounds by weight, and blending the mixture of products with a fuel having an octane number below 95 to produce an aviation fuel having an octane number of at least 100.
摘要:
A method for producing products containing cyclic organic compounds from biomass oil includes adding a biomass oil to a vessel; heating the biomass oil to crack the biomass oil; removing undesired or unreacted materials, heavy ends, and light ends from the cracked biomass oil; and extracting components from the cracked biomass oil to produce a mixture of products containing between 5% and 90% cyclic organic compounds by weight. A method for producing a high-octane aviation fuel with low lead content includes cracking a biomass oil, separating a middle distillate mixture from cracked biomass oil, decarboxylating the middle distillate mixture to produce a mixture of products containing at least about 50% cyclic alkane and alkene compounds by weight, and blending the mixture of products with a fuel having an octane number below 95 to produce an aviation fuel having an octane number of at least 100.
摘要:
A reactor system for high temperature reactions of reactants includes at least one reactant containing carbon. The reactor includes a reactor, a liquid media disposed within the reactor, and a solid carbon reaction product. The liquid media does not react irreversibly with the reactant to form products, and the liquid media wets at least a portion of a surface within the reactor. The solid carbon reaction product does not contact at least the portion of the surface within the reactor where the liquid media wets the portion of the surface within the reactor.
摘要:
Der Erfindung, die ein Verfahren und eine Vorrichtung zur Reinigung von verschmutzten Altöl betrifft, bei dem Ausgangsmaterial bis zur Gasphase erwärmt und der dabei entstehende Dampf rektifiziert wird, wobei gereinigtes Öl als Kondensat aus einem Abzug in einer Rektifikationskolonne entnommen wird, liegt die Aufgabe zugrunde, ein Verfahren und Vorrichtung zur Reinigung von verschmutztem Altöl anzugeben, welches auch in Kleinstanlagen eine effiziente Arbeit ermöglicht, so dass eine kompakte Anlagenkonfiguration und damit insbesondere ein mobiler Einsatz durch einen Containeraufbau ermöglicht wird. Der Erfindung liegt auch die Aufgabe zugrunde, den Aufwand für die Wartung zu verringern. Die erfindungsgemäße Aufgabenstellung wird dadurch gelöst, dass Altöl einer Verdampfung durch eine zumindest mittelbare Kontaktierung des Ausgangsmaterials mit einem Schmelzbad, dessen Schmelztemperatur über der Verdampfungstemperatur jedoch unter der Zündtemperatur des Altöls liegt, unterzogen wird und der Dampf in der Rektifikationskolonne rektifiziert wird.