B01J2219/0841

MAGNETIC FIELD ENHANCED PLASMA FOR MATERIALS PROCESSING

A method, system and equipment (31) for activating biochar (29) includes flowing a reactive gas into a chamber (33; 305), using an electrical field to create a plasma (75) in the chamber, using a magnetic field (105) to increase density of the plasma and activating biochar with the plasma in the chamber. Use of inductive magnetic coil(s) (131) with an essentially closed loop magnetic field, and/or a permanent magnet(s) (101; 317) are also provided in a further aspect of the present method and apparatus. Another aspect causes magnetic densification of one or multiple plasmas in a chamber (305) to treat a previously produced layer of thin film (303).

PLASMA GAS THROAT ASSEMBLY AND METHOD

A method and apparatus for making carbon black having increased surface area, reduced grit and/or reduced extract levels. A plasma gas is flowed into a plasma forming region to form a plasma. The plasma then flows through a throat region which is narrower than the plasma forming section, which is connected to a separate carbon black forming region. This causes the plasma to accelerate and become turbulent prior to the exit point in the throat region. The carbon black forming feedstock is injected into the turbulence created by the throat region at a point above, at or near the exit point, resulting in the formation of a carbon black in the separate carbon black forming region. The throat region and/or injector region can be cooled, e.g., water plasma gas cooled.

Liquid activation and electrolytic apparatus and liquid activation and electrolytic method
10465301 · 2019-11-05 · ·

A liquid activation and electrolytic apparatus includes: a liquid activation apparatus that includes a liquid activator with a black radiation sintered body radiating electromagnetic waves and an electromagnetic wave converging body and assembled bodies integrated together with the black radiation sintered body on the outside, the electromagnetic wave converging body on the inside, and a liquid activation region by the electromagnetic waves formed on the inside of the electromagnetic wave converging body and activates, in the above region, a liquid portion of a liquid electrolytic solution; and an electrolytic unit that includes an electrolysis container using a titanium or platinum electrode as a negative electrode and a platinum electrode as a positive electrode and containing the electrolytic solution and a power source applying a variable direct-current voltage to the negative and positive electrodes and performs the electrolysis of the electrolytic solution with the activated liquid portion in the electrolysis container.

DIELECTRIC BARRIER DISCHARGE REACTOR FOR CATALYTIC NONTHERMAL PLASMA PRODUCTION OF HYDROGEN FROM METHANE
20190321799 · 2019-10-24 ·

A dielectric barrier discharge reactor for catalytic nonthermal plasma production of hydrogen from methane. The dielectric barrier discharge reactor includes two end pieces connected by a dielectric tube, two steam generators, two catalyst cages, two perforated tube center electrodes, a center electrode rod, a grounding electrode. In one aspect, the end pieces and the dielectric tube are fabricated from ceramic and fused quartz respectively. In another aspect, the dielectric barrier discharge reactor further includes catalyst cages. In yet another aspect, the catalyst cages contain catalysts in form of pellets. In an alternate aspect, the dielectric barrier discharge reactor acts to cause a reaction between incoming reactant gases. The reaction is achieved under a plasma which is generated between the perforated tubular center electrode and the ground electrode. In yet another alternate aspect, the dielectric barrier discharge reactor is used at home to generate hydrogen from methane.

SYSTEMS AND METHODS FOR A COOLED NITRIC OXIDE GENERATOR
20190299188 · 2019-10-03 ·

Systems and methods for a nitric oxide (NO) generation system are provided. In particular, the present disclosure provide an NO generation system that is configured to be cooled to maintain an NO generator of the system at or below temperatures safe for patient use and contact. In some non-limiting examples, the NO generation system may include a pump configured to furnish a fluid (e.g., a gas) toward and/or through the NO generator to provide cooling thereto.

A REACTOR STRUCTURE OF PROVIDING ENERGIZATION
20240157325 · 2024-05-16 ·

A reactor structure for providing energization , wherein a sustainable and stable mechanism is achieved for each step of the energizing process and which is capable of energizing together with a voltage of 50-100 kV and provides for both small-sized portable and factory-sized applications.

FINE PARTICLE PRODUCING APPARATUS AND FINE PARTICLE PRODUCING METHOD
20190247822 · 2019-08-15 ·

A fine particle producing apparatus includes a reaction chamber extending vertically from the lower side to the upper side; a material supply device which is connected to a central part on one end side of the vertically lower side inside the reaction chamber and supplies a material particle into the reaction chamber of a vertically upper side from a material supply port; a first electrode arrangement region which protrudes in an inward radial direction to be disposed on an inner peripheral wall in the reaction chamber which is vertically above the material supply device, and includes a plurality of lower electrodes to which AC power is applied; a second electrode arrangement region which protrudes in an inward radial direction to be disposed on an inner peripheral wall in the reaction chamber which is vertically above the first electrode arrangement region, and includes a plurality of upper electrodes to which AC power is applied; a collector which is connected to the other end side in the reaction chamber of the vertically upper side so as to collect fine particles; a power source which is capable of changing a frequency of AC power applied to at least one of the lower electrode included in the first electrode arrangement region and the upper electrode included in the second electrode arrangement region; and a controller which sets the frequency of AC power applied to the lower electrode as a frequency equal to or higher than a frequency of AC power applied to the upper electrode, in which a fine particle is generated from the material particle by generating arc discharge by the lower electrode and the upper electrode, and generating plasma in the reaction chamber.

System for high temperature chemical processing

A method and apparatus for making carbon black. A plasma gas is flowed into a plasma forming region containing at least one, magnetically isolated, plasma torch containing at least one electrode, and forming a plasma. Collecting the plasma formed in a cooled header and flowing the plasma through at least one reaction region to heat the reaction region, and injecting carbon black forming feedstock into the reaction region, resulting in the formation of at least one grade of carbon black. An apparatus for making carbon black is also described including a plasma forming section containing at least one, magnetically isolated plasma torch containing at least one electrode, in fluid flow communication with at least one carbon black forming reactor section, the plasma section and reactor section separated by a plasma formed collection header.

Enhanced contact electrical discharge plasma reactor for liquid and gas processing

An electrical discharge plasma reactor system for treating a liquid, a gas, and/or a suspension. The reactor system includes a reactor chamber configured to hold the liquid and a gas, a discharge electrode disposed within the gas of the reactor chamber, a non-discharge electrode disposed within the liquid, a gas diffuser disposed within the liquid and configured to induce the generation of a layer of foam on the surface of the liquid in a plasma-contact region, and a power supply connected to the discharge electrode and configured to induce the discharge electrode to generate plasma in the plasma-contact region.

METHOD OF MODIFYING PARTICLES USING A CASCADE PLASMA REACTOR

The present disclosure describes a cascade reactor which includes a first reactor sector including a first starting material inlet, a first modifier inlet, a first dielectric barrier discharge, and a first collection outlet; a second reactor sector, connected to the first reactor sector by a connection, including a second starting material inlet, a second modifier inlet, a second dielectric barrier discharge, and a second collection outlet; and insulating reactor support surrounding the first reactor sector and the second reactor sector, a gas line for providing a gas to the first reactor sector and the second reactor sector, and a housing enclosing the first reactor sector, the second reactor sector, and the gas line. Methods of operating the cascade reactor and modifying particles using the cascade reactor are also described.