The invention relates to a facility for treatment of an aqueous effluent by hydrothermal oxidation, which comprises: a reactor comprising a tube in which the aqueous effluent to be treated flows, the tube of the reactor having a plurality of bends formed by oxidant-injection devices, each oxidant-injection device comprising: a reactor part (32) forming an effluent-circulation channel (35) bent at an angle in which a flow of aqueous effluent can circulate, and an injector part (33) comprising a first opening (49) suitable for being connected to a source of oxidant located outside the effluent-circulation channel (35) and a second opening (50) located in the effluent-circulation channel (35), and a source of oxidant connected to the injector part so as to inject the pressurised oxidant into the flow of aqueous effluent to be treated.

The present invention relates to a flue ozone distributor applied in a low-temperature oxidation denitrification technology and an arrangement manner thereof. The flue ozone distributor comprises a distribution main pipe, multiple distribution branch pipes, multiple Venturi distributors and multiple delta wings. The multiple distribution branch pipes are led out from the distribution main pipe as parallel branches. The multiple Venturi distributors are arranged with an equal space on the distribution branch pipes. The delta wings are arranged on one diffusion segment side of the Venturi distributors. The flue ozone distributor is arranged in the flue. The present invention is mainly applied in a field of denitrification for flue gas of an industrial boiler/kiln by a low-temperature ozone oxidation method in industries such as pyroelectricity, steel and the like. The ozone-injecting direction is consistent with a flow direction of the flue gas. A soot deposit congestion problem does not exist. A turbulent flow behavior of the flue gas and ozone is especially strengthened. The oxidation efficiency is improved. A flue distance of a valid reaction is shortened. An application advantage in an actual project is very obvious.

Provided is a chemical injection system for connection to a chemical tank and a process line. The system includes a pump box configured to attach to the tank, the pump box including a body defining an interior, a pump assembly disposed within the interior of the body of the pump box, and an injection assembly configured to be fluidly coupled to the pump box. The injection assembly includes an injection lance having a flange and a stem, a first seal abutting a first side of the flange of the injection lance, and a second seal abutting a second side of the flange of the injection lance.

A nozzle assembly includes a nozzle housing (86) defining an inner chamber (91) and a mixer (90) disposed within the inner chamber. The nozzle housing includes a nozzle housing and a nozzle orifice. The nozzle receive is configured to connect to a sprayer housing and to receive a first material, a second material, and air. The nozzle orifice is configured to spray a plural component material formed by a mixture of the first material and the second material. The mixer includes a shaft (92), an extension (94), an air channel, and inlet orifice formed in a first end of the shaft, and an outlet orifice formed between the air channel and a surface of the shaft. The extension defines a mixing channel extending between the shaft and the inner surface of the housing and the air channel is defined by an inner surface of the shaft and extends partially axially through the shaft.

Embodiments disclosed herein are related to a dispenser system for dispensing carbonated beverages, including flavored carbonated beverages. The dispenser system can provide on-demand, in-line carbonation of beverages (i.e., without a holding tank). The dispenser system can be sized to fit on a countertop. The dispenser system can include a nozzle system that allows for in-nozzle mixing of carbonated water with a beverage ingredient (e.g., a syrup). The dispensers system can include a contactor that includes a sparge plate; a dissolution tube for dissolving carbon dioxide bubbles in water; a sparge disc for reducing pressure of the carbonated water to atmospheric pressure; a beverage ingredient source for providing an ingredient; and a nozzle that receives and mixes the carbonated water and the ingredient.

A gas mixer includes a housing and a gas intake pipe. The housing has a main body, a first gas intake passage, a second gas intake passage, and a gas outlet passage. The first gas intake passage, the second gas intake passage, and the gas outlet passage are connected to the main body. A central axis of the first gas intake passage and a central axis of the second gas intake passage extend and intersect with each other. The gas intake pipe is movably coupled to the first gas intake passage of the housing, so that a front end of the gas intake pipe is configured to extend to over the second gas intake passage through the first gas intake passage.