4results about "Liquid fuel pretreatment" patented technology

A method for promoting the combustion of a combustible material, improving the power output of a combustion device and prolonging the service life of the combustion device by adding an alkali metal element and / or an alkaline earth metal element into the combustible material, relating to the technical field of combustion supporting. The method is applicable to various combustible materials and various combustion devices. A combustion device, and a fuel for promoting the combustion of a combustible material, improving the power output of a combustion device and prolonging the service life of the combustion device, respectively comprising a combustion device, and a fuel for nuclear fusion and nuclear fission. The method can enable all kinds of combustion devices to be reliably started and efficiently and safely work in any environment.

A combustor, including: a catalyst bed portion supporting a catalyst capable of promoting a combustion reaction of fuel; a vaporizer which is arranged on the downstream side of the catalyst bed portion with respect to a flow of the fuel going through the catalyst bed portion and is configured to be able to use a combustion gas generated from the combustion reaction as a hot fluid; a manifold portion which is outside the catalyst bed portion and guides air in a direction opposite to the flow of the fuel going through the catalyst bed portion and has a wall portion on which a sidewall of the vaporizer is projected; and a fuel introducing portion configured to penetrate the wall portion of the manifold portion so that the fuel evaporated by the vaporizer can be introduced into the manifold portion.

A combustor includes a combustion liner that defines a combustion chamber. The combustor further includes a fluid supply line for providing a fluid to the combustion chamber. The combustor further includes a filter disposed in fluid communication with the fluid supply line for removing particulates from the fluid. The filter extends along a center axis from a forward end to an aft end. The filter includes a base flange defining an open base at the forward end, a downstream segment defining the aft end, and a filter screen extending between the base flange and the downstream segment. The filter screen defines an interior and a plurality of apertures having a non-circular shape sized to permit the fluid to pass from the interior of the filter and prevent particulates from passing from the interior.

Provided is a vacuum pump that can realize energy conservation when performing abatement of exhaust gas.A vacuum pump that sucks in and exhausts exhaust gas includes a motor serving as a drive source, and a first controller that controls driving of the motor. The first controller monitors a state of the motor, and in a case in which the state of the motor is a specific state excluding when starting up and when stopped, outputs a specific signal (process signal) to an external entity.