Method and apparatus for a combination moving bed thermal treatment reactor and moving bed filter

1. A moving bed gasification/thermal treatment reactor with geometry in which moving bed reactor particles serve as both a moving bed filter and a heat carrier to provide thermal energy for thermal treatment reactions, such that the moving bed filter and the heat carrier are one and the same to remove solid particulates or droplets generated by thermal treatment processes or injected into the moving bed from other sources, the reactor comprising:

a housing for a reactor chamber, the housing being composed of a reactor wall with a top wall and a base, a chute is provided in the top wall of the housing for the supply of moving bed reactor particles, the housing also includes sloping bottom walls adjacent a bottom of the reactor chamber of the reactor and extending from the reactor wall, the sloping bottom walls which meet adjacent the bottom of the reactor chamber of the reactor wherein the sloping bottom walls guide the moving bed reactor particles and captured char to the bottom of the reactor chamber of the reactor where it is removed by the removal augers, the top wall, reactor wall and sloping bottom walls defining the reactor chamber;

moving bed reactor particles functioning as both a moving reactor bed and a heat carrier;

a feedstock supply auger conveying feedstock into the reactor chamber;

a removal auger removing moving bed reactor particles and char resulting from the thermal treatment process; and

a moving reactor bed composed of the moving bed reactor particles and serving as both a moving bed filter and a heat carrier to provide thermal energy for thermal treatment reactions, the moving bed reactor particles flow downward from an outlet of the chute by gravity to the bottom of the reactor chamber where the moving bed reactor particles are discharged from the bottom of the reactor chamber by the removal auger;

wherein the feedstock supply auger and removal auger are in a facing relationship causing interaction between the moving bed reactor particles and the feedstock particles in a manner facilitating the desired transfer of heat.

2. A moving bed gasification/thermal treatment reactor with geometry in which moving bed reactor particles serve as both a moving bed filter and a heat carrier to provide thermal energy for thermal treatment reactions, such that the moving bed filter and the heat carrier are one and the same to remove solid particulates or droplets generated by thermal treatment processes or injected into the moving bed from other sources, the reactor comprising:

a housing for a reactor chamber, the housing being composed of a reactor wall with a top wall and a base, a chute is provided in the top wall of the housing for the supply of moving bed reactor particles, the housing also includes sloping bottom walls adjacent a bottom of the reactor chamber of the reactor and extending from the reactor wall, the sloping bottom walls which meet adjacent the bottom of the reactor chamber of the reactor wherein the sloping bottom walls guide the moving bed reactor particles and captured char to the bottom of the reactor chamber of the reactor where it is removed by the removal augers, the top wall, reactor wall and sloping bottom walls defining the reactor chamber;

moving bed reactor particles functioning as both a moving reactor bed and a heat carrier;

a feedstock supply auger conveying feedstock into the reactor chamber;

a removal auger removing moving bed reactor particles and char resulting from the thermal treatment process; and

a moving reactor bed composed of the moving bed reactor particles and serving as both a moving bed filter and a heat carrier to provide thermal energy for thermal treatment reactions, the moving bed reactor particles flow downward from an outlet of the chute by gravity to the bottom of the reactor chamber where the moving bed reactor particles are discharged from the bottom of the reactor chamber by the removal auger;

wherein the reactor wall of the reactor is heated by jacketed reactor walls which can hold preheated flue gas, air, or other fluids for reactor heating with an opening between a heating chamber beneath the reactor chamber and a heating chamber defined by the jacketed reactor walls to facilitate convective heat transfer between the heating chamber defined by the jacketed reactor walls and the heating chamber beneath the reactor chamber.

3. The moving bed gasification/thermal treatment reactor according to claim 2 , wherein a gas disengagement area is maintained above the upper surface of the moving reactor bed to serve as a plenum to capture the gas that has flowed through the moving reactor bed and direct it to holes in the jacketed reactor walls near the top of the reactor.

4. The moving bed gasification/thermal treatment reactor according to claim 3 , wherein the formation of the gas disengagement area within the reactor is facilitated by the angle of the upper surface of the moving reactor bed, product gas exits the reactor through holes and into a plenum that is created out of part of the jacketed reactor walls.

5. A moving bed gasification/thermal treatment reactor with geometry in which moving bed reactor particles serve as both a moving bed filter and a heat carrier to provide thermal energy for thermal treatment reactions, such that the moving bed filter and the heat carrier are one and the same to remove solid particulates or droplets generated by thermal treatment processes or injected into the moving bed from other sources, the reactor comprising:

a housing for a reactor chamber, the housing being composed of a reactor wall with a top wall and a base, a chute is provided in the top wall of the housing for the supply of moving bed reactor particles, the housing also includes sloping bottom walls adjacent a bottom of the reactor chamber of the reactor and extending from the reactor wall, the sloping bottom walls which meet adjacent the bottom of the reactor chamber of the reactor wherein the sloping bottom walls guide the moving bed reactor particles and captured char to the bottom of the reactor chamber of the reactor where it is removed by the removal augers, the top wall, reactor wall and sloping bottom walls defining the reactor chamber;

moving bed reactor particles functioning as both a moving reactor bed and a heat carrier;

a feedstock supply auger conveying feedstock into the reactor chamber;

a removal auger removing moving bed reactor particles and char resulting from the thermal treatment process; and

a moving reactor bed composed of the moving bed reactor particles and serving as both a moving bed filter and a heat carrier to provide thermal energy for thermal treatment reactions, the moving bed reactor particles flow downward from an outlet of the chute by gravity to the bottom of the reactor chamber where the moving bed reactor particles are discharged from the bottom of the reactor chamber by the removal auger;

wherein a depth of the moving reactor bed is adjusted by changing a distance between the outlet of the chute of the moving bed reactor particles and the feedstock supply auger in order to increase the path for product gas flow through the moving reactor bed and increase surface area of the moving reactor bed, thereby slowing gas flow through the moving reactor bed, and

wherein the feedstock supply auger and removal auger are in a facing relationship causing interaction between the moving bed reactor particles and the feedstock particles in a manner facilitating the desired transfer of heat.

6. A moving bed gasification/thermal treatment reactor with geometry in which moving bed reactor particles serve as both a moving bed triter and a heat carrier to provide thermal energy for thermal treatment reactions, such that the moving bed filter and the heat carrier are one and the same to remove solid particulates or droplets generated by thermal treatment processes or injected into the moving bed from other sources, the reactor comprising:

a housing for a reactor chamber, the housing being composed of a reactor wall with a top wall and a base, a chute is provided in the top wall of the housing for the supply of moving bed reactor particles, the housing also includes sloping bottom walls adjacent a bottom of the reactor chamber of the reactor and extending from the reactor wall, the sloping bottom walls which meet adjacent the bottom of the reactor chamber of the reactor wherein the sloping bottom walls guide the moving bed reactor particles and captured char to the bottom of the reactor chamber of the reactor where it is removed by the removal augers, the top wall, reactor wall and sloping bottom walls defining the reactor chamber;

moving bed reactor particles functioning as both a moving reactor bed and a heat carrier;

a feedstock supply auger conveying feedstock into the reactor chamber;

a removal auger removing moving bed reactor particles and char resulting from the thermal treatment process; and a moving reactor bed composed of the moving bed reactor particles and serving as both a moving bed triter and a heat carrier to provide thermal energy for thermal treatment reactions, the moving bed reactor particles flow downward from an outlet of the chute by gravity to the bottom of the reactor chamber where the moving bed reactor particles are discharged from the bottom of the reactor chamber by the removal auger;

wherein the chute for the moving bed reactor particles is vertically adjustable, and

wherein the feedstock supply auger and removal auger are in a facing relationship causing interaction between the moving bed reactor particles and the feedstock particles in a manner facilitating the desired transfer of heat.