A single-screw extruder for conveying and plasticizing a meltable material, including a screw and a heated cylinder, wherein the screw is rotatably held in the heated cylinder, the screw has a core and a helical main flight, which is at a first distance from the internal wall of the cylinder, a region of a transition zone and a melting zone has at least two successive, non-overlapping barrier portions, and a cylinder-side outside flight surface of one or more overflow flights is chamfered in full or in part over a flight width such that a conical gap that gets narrower in an overflow direction is formed between the internal wall of the cylinder and the cylinder-side outside flight surface.

A single-screw extruder for conveying and plasticizing a meltable material, including a screw and a heated cylinder, wherein the screw is rotatably held in the heated cylinder, the screw has a core and a helical main flight, which is at a first distance from the internal wall of the cylinder, a region of a transition zone and a melting zone has at least two successive, non-overlapping barrier portions, and a cylinder-side outside flight surface of one or more overflow flights is chamfered in full or in part over a flight width such that a conical gap that gets narrower in an overflow direction is formed between the internal wall of the cylinder and the cylinder-side outside flight surface.

Described herein is a mixing apparatus for mixing a non-homogenized food product contained within a container. The apparatus includes a housing including a first end wall, a second end wall, and a top wall that at least partially define a cavity of the housing. The apparatus also includes a pair of rollers extending from the first end wall to the second end wall and coupled to the housing such that each roller is rotatable relative to the housing. The apparatus also includes a motor positioned in the cavity and enclosed within the housing, the motor operatively coupled to a first roller of the pair of rollers and configured to drive the first roller to rotate for rotating the container, and a battery positioned in the cavity and enclosed within the housing, the battery operatively coupled to the motor to provide power thereto to drive the first roller.

Described herein is a mixing apparatus for mixing a non-homogenized food product contained within a container. The apparatus includes a housing including a first end wall, a second end wall, and a top wall that at least partially define a cavity of the housing. The apparatus also includes a pair of rollers extending from the first end wall to the second end wall and coupled to the housing such that each roller is rotatable relative to the housing. The apparatus also includes a motor positioned in the cavity and enclosed within the housing, the motor operatively coupled to a first roller of the pair of rollers and configured to drive the first roller to rotate for rotating the container, and a battery positioned in the cavity and enclosed within the housing, the battery operatively coupled to the motor to provide power thereto to drive the first roller.

The present invention relates to a continuous process for preparation of a stable agrochemical composition in microreactor processing system. The present invention also provides a stable agrochemical composition having mean particle size distribution and method of controlling undesired vegetation with said composition.

The present invention relates to a mixing apparatus for introducing and distributing a liquid additive into a gas flow, in particular for an exhaust gas system of an internal combustion engine. The mixing apparatus comprises a gas-guiding section for guiding the gas flow and a metering-in device for introducing the additive into a metering-in region of the gas-guiding section. Furthermore, a heating device for actively heating at least one heating section of the gas-guiding section is provided. The heating section is arranged in the metering-in region and/or downstream of the metering-in region. The gas-guiding section has, in the heating section, at least one elevated portion projecting radially into the gas flow for influencing the flow of the gas flow and thus the preparation of the additive.

A method for thermal separation of a substance flowing into a treatment chamber by use of a separation apparatus includes a vessel and a heating device. The vessel has a vessel wall with an inner surface enclosing a treatment chamber of a length l.sub.c, a height H and a width W. The vessel includes at least one substance inlet and at least one first outlet and at least one second outlet for non-evaporable and evaporable parts, respectively. The heating device is arranged outside the treatment chamber and a rotary mechanism includes a rotatable axle arranged within the treatment chamber directed along the treatment chamber's length h and a mixing device of radial diameter d.sub.md and axial length I.sub.md fixed to the rotatable axle and extending perpendicular to the rotatable axle. The method includes: A. heating the inner surface (la) by use of the heating device to transfer thermal energy to a minimum peripheral volume (V.sub.p) of the treatment chamber confined between the mixing device and the inner surface (la), B. rotating the rotary mechanism by use of a rotary drive operably fixed to the rotatable axle to a peripheral rotation velocity (v.sub.p) measured at a radial outer boundary of the mixing device's which exceeds a minimum peripheral rotation velocity (v.sub.p,mm) of 5 meters per second, C. feeding the substance into the treatment chamber through the at least one substance inlet using a feeding device, wherein the substance includes two or more components, where at least one of the components is evaporable at an evaporation temperature (T.sub.e), and D. adjusting at least one of an input power of the heating device, the flow of the substance fed into at least one of the at least one substance inlet, an input power of the rotary drive and an output flow of a non-evaporated part of the substance released from the at least one first outlet, such that a total thermal energy transferred into at least part of the minimum peripheral volume (V.sub.p) results in an operational temperature (T.sub.op) that exceeds the evaporation temperature (T.sub.e) during operation, and wherein the amount of thermal energy transferred into the part of the minimum peripheral volume (V.sub.p) by the heating device constitutes more than 60% of the total thermal energy transferred.

A method for thermal separation of a substance flowing into a treatment chamber by use of a separation apparatus includes a vessel and a heating device. The vessel has a vessel wall with an inner surface enclosing a treatment chamber of a length l.sub.c, a height H and a width W. The vessel includes at least one substance inlet and at least one first outlet and at least one second outlet for non-evaporable and evaporable parts, respectively. The heating device is arranged outside the treatment chamber and a rotary mechanism includes a rotatable axle arranged within the treatment chamber directed along the treatment chamber's length h and a mixing device of radial diameter d.sub.md and axial length I.sub.md fixed to the rotatable axle and extending perpendicular to the rotatable axle. The method includes: A. heating the inner surface (la) by use of the heating device to transfer thermal energy to a minimum peripheral volume (V.sub.p) of the treatment chamber confined between the mixing device and the inner surface (la), B. rotating the rotary mechanism by use of a rotary drive operably fixed to the rotatable axle to a peripheral rotation velocity (v.sub.p) measured at a radial outer boundary of the mixing device's which exceeds a minimum peripheral rotation velocity (v.sub.p,mm) of 5 meters per second, C. feeding the substance into the treatment chamber through the at least one substance inlet using a feeding device, wherein the substance includes two or more components, where at least one of the components is evaporable at an evaporation temperature (T.sub.e), and D. adjusting at least one of an input power of the heating device, the flow of the substance fed into at least one of the at least one substance inlet, an input power of the rotary drive and an output flow of a non-evaporated part of the substance released from the at least one first outlet, such that a total thermal energy transferred into at least part of the minimum peripheral volume (V.sub.p) results in an operational temperature (T.sub.op) that exceeds the evaporation temperature (T.sub.e) during operation, and wherein the amount of thermal energy transferred into the part of the minimum peripheral volume (V.sub.p) by the heating device constitutes more than 60% of the total thermal energy transferred.

The manufacturing apparatus includes a first capsule containing a first formulation; a second capsule containing a second formulation; a receiving device configured to receive the first and second capsules; a mixing machine including a receiving housing configured to receive the receiving device equipped with the first and second capsules, and a control unit configured to control the operation of the mixing machine; and a detection device configured to detect the presence of the receiving device in the receiving housing.

The manufacturing apparatus includes a first capsule containing a first formulation; a second capsule containing a second formulation; a receiving device configured to receive the first and second capsules; a mixing machine including a receiving housing configured to receive the receiving device equipped with the first and second capsules, and a control unit configured to control the operation of the mixing machine; and a detection device configured to detect the presence of the receiving device in the receiving housing.