Method and apparatus for mixing substances
View Patent ↗A combustor assembly for a gas powered turbine includes a premix section to mix a first selected volume of fuel with a selected oxidizer. The premix section includes an injector plate that includes a porosity according to selected characteristics, such as pore size, pore density, pore distribution, and other selected characteristics. Therefore, the fuel may be provided through the porous plate to the premix area in a selected uniform flux.
1. A system for allowing a substantially even flux of a fuel into a combustor for a power plant, comprising:
a mixing area operable to allow mixing of a selected volume of fuel and a selected volume of an oxidizer;
an injection plate having a plurality of fibers and pores between the plurality of fibers to provide a selected flux of fuel to the mixing area, wherein the plurality of fibers are steel; and
a fuel supply to supply the selected volume of fuel to an upstream side of the injection plate, a selected pressure on the upstream side enabling the fuel to be urged through said plurality of pores into said mixing area.
2. A system for allowing a substantially even flux of a fuel into a combustor for a power plant, comprising:
a mixing area operable to allow of a selected volume of fuel and a selected volume of an oxidizer;
an injection plate having a plurality of fibers and pores between the plurality of fibers to provide a selected flux of fuel to the mixing area, wherein the plurality of fibers includes first fibers of a first material and second fibers of a second, different material; and
a fuel supply to supply the selected volume of fuel to an upstream side of the injection plate, a selected pressure on the upstream side enabling the fuel to be urged through said plurality of pores into said mixing area.
3. A system for allowing a substantially even flux of a fuel into a combustor for a power plant, comprising:
a mixing area operable to allow mixing of a selected volume of fuel and a selected volume of an oxidizer;
an injection plate having a plurality of fibers and pores between the plurality of fibers to provide a selected flux of fuel to the mixing area, wherein the plurality of fibers includes a first fiber layer and a second fiber layer that each include first fibers having a unidirectional orientation and second fibers that are unidirectionally oriented about 90°relative to the first fibers, and the first fibers and the second fibers of the second fiber layer are transversely oriented relative to the respective first fibers and second fibers of the first fiber layer; and
a fuel supply to supply the selected volume of fuel to an upstream side of the injection plate, a selected pressure on the upstream side enabling the fuel to be urged through said plurality of pores into said mixing area.
4. A system for allowing a substantially even flux of a fuel into a combustor for a power plant, comprising:
a mixing area operable to allow mixing of a selected volume of fuel and a selected volume of an oxidizer;
an injection plate having a plurality of fibers and pores between the plurality of fibers to provide a selected flux of fuel to the mixing area, wherein the plurality of fibers include a first fibers and second fibers that are sinter-bonded to the first fibers; and
a fuel supply to supply the selected volume of fuel to an upstream side of the injection plate, a selected pressure on the upstream side enabling the fuel to be urged through said plurality of pores into said mixing area.