An improved particulate metering system is provided. The system includes a flow path having an inlet in communication with an intake and an outlet in communication with a discharge. The flow path receives a first input and a plurality of inputs, each of the plurality of inputs having a separate origin. A mixing area within the flow path comprises a confluence of the first input and one or more of the plurality of inputs. One or more metering controls are in operable communication with the first input and the plurality of inputs for controlling a blend of the plurality of inputs at the confluence.

A bubbler apparatus may include a container, a lid, a sealing member and at least one routing member. As the lid is tightened to the container and the sealing member is compressed, the routing member(s) does not contact the inside bottom surface of the container. Instead, there is a small gap between the routing member and the bottom surface of the container. The routing member may compress the substance in the container that the gas is saturated with or may slice through the substance.

A bubbler apparatus may include a container, a lid, a sealing member and at least one routing member. As the lid is tightened to the container and the sealing member is compressed, the routing member(s) does not contact the inside bottom surface of the container. Instead, there is a small gap between the routing member and the bottom surface of the container. The routing member may compress the substance in the container that the gas is saturated with or may slice through the substance.

An improved air handing system for a particulate metering system is provided. The system includes a flow path with an inlet in communication with an intake and an outlet in communication with one or more discharge points. A blower can be in communication with the flow path at the intake and provide an air flow to the flow path. The system can include a plenum within the flow path and in fluid communication with the blower. A plurality of ports can be disposed on the plenum and within the flow path. Each of the ports can be in communication with a discharge point. The system can further include air flow directing members within the flow path. Each of the air flow directing members can be in communication with a separate one of the ports and one of the discharge points.

A closed concentrated dry chemical dispersion system including a closed ingredient container having a volume of dry ingredient therein. The system provides a fluid container and a mixing chamber in which the dry ingredient and fluid can be mixed to form a formulation for delivery to a device such as agrochemical dispensing equipment. The system minimizes worker exposure to the chemicals and enables lower packaging and transportation costs.

The present disclosure involves systems and methods for applying CO2 to concrete, which may be performed in-situ or through a separate, stand-alone process. According to another embodiment disclosed herein, a system and method for applying CO2 to one or more materials used in the production of concrete is also provided.

The continuous treatment device (10) includes a tank (11) of elongated shape and that determines a mixing chamber (15) which includes, at a first end, at least one inlet orifice (12) for the raw material and, at a second end, at least one outlet orifice (13) for the treated material, and also, between these orifices, at least one agitator shaft (16) equipped with blades (17) suitable for continuously mixing and advancing the material in the mixing chamber (15) from the inlet orifice to the outlet orifice. The device also includes a mixing screw (25) in the bottom of the tank, which is positioned in the mixing chamber (15), below and parallel to the at least one shaft (16), and which is suitable for being rotated, about at least one direction of rotation, the opposite way from the advance of the material from the inlet orifice to the outlet orifice.

The present disclosure involves systems and methods for applying CO2 to concrete, which may be performed in-situ or through a separate, stand-alone process. According to another embodiment disclosed herein, a system and method for applying CO2 to one or more materials used in the production of concrete is also provided.

The present invention relates to an apparatus, which can be part of a pre-treatment system in a plant for the production of fuels, e. g. bio-ethanol, derived from plant biomass, e. g. first generation crops, such as grain, sugarcane and corn or second generation crops such as lignocellulosic biomass. The invention relates to an apparatus for processing, such as fluffing and mixing, at least two media, such as a solid, e. g. biomass, and a fluid, e. g. steam, so as to rendering the first medium susceptible to efficient receiving of energy and/or mass which is provided by localized release of the second medium. Although the description of the present invention focuses on biomass, it is envisaged that the invention is generally applicable to control the mixing of at least two media by crossing their stream of while dispersing at least one of them.

Provided an apparatus and method for carbonation treatment capable of efficiently carrying out a carbonation treatment. Provided is a carbonation treatment apparatus for subjecting a solid matter contained in a treatment object to a carbonation treatment by bringing the treatment object into contact with carbon dioxide while stirring the treatment object. The apparatus includes: a reaction vessel having a housing space in which the treatment object is housed; at least one stirrer that rotates about a vertically extending axis to stir the treatment object housed in the housing space; and the at least one stirrer being configured to move in planetary motion in the housing space when the treatment object is stirred.