Patent classifications
B01J19/126
METHOD FOR THERMAL PRECONDITIONING OF NATURAL GRAPHITE FLAKES USING ELECTROMAGNETIC WAVES
An apparatus for processing graphite particles is disclosed. The apparatus may comprise an electromagnetic radiation emitting device including a microwave device coupled to the reaction chamber for the creation of electromagnetic waves, the electromagnetic waves comprising microwaves. The apparatus may also comprise an inlet attached to the reaction chamber for introducing graphite particles, and an outlet attached to the reaction chamber for allowing processed graphite particles to exit the reaction chamber. The graphite particles in the reaction chamber thermally altered by exposure to the electromagnetic radiation such that the graphite particles are heated
HIGH TEMPERATURE PRESSURE DIGESTION VESSEL SYSTEM WITH DUAL ACTION SEAL
A vessel system for high-pressure reactions is disclosed. The system includes a plugged polymer cylinder reaction vessel with a pressure vent opening extending radially through the wall of the reaction vessel and a supporting frame into which the vessel is received. Complementing keying structure elements on the vessel and on the frame limit the orientation of the reaction vessel in the supporting frame and the radially extending vent opening to a defined single position.
PRODUCTION OF NITROGEN OXIDES
A method and apparatus for the manufacture of nitric oxide and/or nitrogen dioxide in which a plasma is formed from nitrogen and oxygen passed through gas inlets into a reaction chamber to create a vorticular flow in the reaction chamber. A source of microwave energy is used to energise the nitrogen and oxygen in a microwave transparent inner plasma containment
METHOD FOR PRODUCING ORGANIC COMPOUND
Provided is a method for producing an organic compound, the method making it possible to ensure an adequate reaction time and obtain a targeted substance at a high yield even in an organic reaction that requires a relatively long time to complete the reaction. A method for producing an organic compound, wherein the method is characterized in that: a fluid processing apparatus F used in the production method is equipped with an upstream processing unit that processes a fluid to be processed between at least two processing surfaces 1 and 2 that relatively rotate, and a downstream processing unit disposed downstream of the upstream processing unit, the downstream processing unit being provided with a plurality of labyrinth seals that function to retain and stir the fluid to be processed that has been processed by the upstream processing unit; due to the fluid to be processed, which contains at least one type of organic compound, being passed through the upstream processing unit, the fluid to be processed is subjected to upstream processing; due to the fluid to be processed that has been subjected to upstream processing being passed through the downstream processing unit, the fluid to be processed that has been subjected to upstream processing is subjected to downstream processing; and the upstream processing and the downstream processing are performed continuously.
PROCESS AND APPARATUS FOR PRODUCING FLUORINATED ALKENES
Provided is a process for producing fluorinated alkenes by providing a microwave plasma in a reactor chamber, introducing a protective gas feed into the reactor chamber, and contacting a conversion feed comprising at least one fluorinated linear or branched alkane with the plasma. Also provided are an apparatus and the use of the process and the apparatus.
FLOW-TYPE REACTOR HEAT-EXCHANGER AND METHODS OF MANUFACTURE THEREOF
A reactor includes a first outer tube configured to contain a working fluid, and a first inner tube disposed in the first outer tube. The first inner tube is configured to contain a source of heat to transfer or absorb heat to or from the working fluid. The reactor further includes a second inner tube in the first outer tube. The second inner tube is wound around the first inner tube in a helical fashion, and the second inner tube is configured absorbs heat from and/or dissipates heat to the working fluid, and/or facilitate a reaction in a reactant contained in the second inner tube.
Process, reactor and system for fabrication of free-standing two-dimensional nanostructures using plasma technology
The present invention relates to a process, reactor and system to produce self-standing two-dimensional nanostructures, using a microwave-excited plasma environment. The process is based on injecting, into a reactor, a mixture of gases and precursors in stream regime. The stream is subjected to a surface wave electric field, excited by the use of microwave power which is introduced into a field applicator, generating high energy density plasmas, that break the precursors into its atomic and/or molecular constituents. The system comprises a plasma reactor with a surface wave launching zone, a transient zone with a progressively increasing cross-sectional area, and a nucleation zone. The plasma reactor together with an infrared radiation source provides a controlled adjustment of the spatial gradients, of the temperature and the gas stream velocity.
Methods for producing diamond mass and apparatus therefor
Methods and apparatus are disclosed for producing diamond masses and products thereof using diamond unit cell forming reactions in vapor phase and solid phase. The present invention enables the fabrication of diamond products having a purity and morphology previously unattainable.
Method for Preparing Dispersant using Lignin Degradation Products
A method for preparing dispersant using lignin degradation products includes preparation of lignin degradation products: degrading lignin which are used as raw materials using alkali through microwave-assisted activation at the presence of a metal oxide catalyst to obtain the lignin degradation products; and preparation of dispersant: preparing dispersant by molecularly reforming and chemically modifying the lignin degradation products obtained in the step of preparation of lignin degradation products.
GTL process and reactor employing a mobile phase and plasma
An alternative process and device for carrying out Fischer Tropsch (FT) syntheses is proposed, allowing the reactant entities that take part in the FT reaction to be activated and their contributions, whether by quantity or by proportion, to be adjusted. The process consists in making a particulate phase, optionally consisting of catalytic particles, flow through a reactor. While flowing through the reactor, the particulate phase is subjected at regular intervals to the action of a plasma obtained from a gas, such as hydrogen, thus enabling hydrogen activation for hydrogenation of carbon monoxide, or carbon monoxide activation in order to lengthen the carbon chains.