An entry mixing element is provided for mixing an incoming fluid flow having first and second unmixed components arranged so as to define a transverse flow cross-section perpendicular to a flow direction. The entry mixing element includes a central axis configured to be aligned with the flow direction of the incoming fluid flow, and an entry dividing wall extending parallel to the central axis and positioned to divide the incoming fluid flow into first and second fluid flow portions, each portion containing an amount of the first component and an amount of the second component. The entry dividing wall is configured to divide the incoming fluid flow into the first and second fluid flow portions in any rotational orientation of the entry mixing element about its central axis relative to the transverse flow cross-section of the incoming fluid flow. Related static mixers and methods of mixing are also provided.

A flow shifter baffle for mixing a fluid flow having at least two components, a static mixer, and method of mixing are described. The flow shifter baffle includes a double divider wall element adjacent to a leading edge and a plurality of occluding walls coupled to the double divider wall element. The double divider wall element includes first and second generally parallel walls which extend across the entire transverse flow cross-section. The double divider wall element is configured to divide the fluid flow into a central flow portion and first and second peripheral flow portions. This division of the fluid flow using the double divider wall element and the plurality of occluding walls improves the mixing of separate components by producing a greater number of layers with less jumbling of the layers, when a layered composition of multiple components is delivered into the flow shifter baffle.

The present disclosure relates to a mixer having a mixer housing which encloses a mixing chamber, an input part which can be connected to the mixer housing and has at least two input openings for the components to be mixed, and a mixing element, at least some sections of which extend into the mixing chamber, wherein each of the input openings is flow-connected to the mixing chamber via at least one input duct, wherein there is also in the input part at least one compensation duct which connects the input openings to each other, and/or at least one holding chamber is provided in the mixing element.

An entry mixing element is provided for mixing an incoming fluid flow having first and second unmixed components arranged so as to define a transverse flow cross-section perpendicular to a flow direction. The entry mixing element includes a central axis configured to be aligned with the flow direction of the incoming fluid flow, and an entry dividing wall extending parallel to the central axis and positioned to divide the incoming fluid flow into first and second fluid flow portions, each portion containing an amount of the first component and an amount of the second component. The entry dividing wall is configured to divide the incoming fluid flow into the first and second fluid flow portions in any rotational orientation of the entry mixing element about its central axis relative to the transverse flow cross-section of the incoming fluid flow. Related static mixers and methods of mixing are also provided.

A flue gas mixing apparatus includes gas mixers, wherein the gas mixers have a gas flow channel, one of parallel two faces of a cuboid space being set as a gas flow-in face, the other thereof being set as a gas flow-out face, and in the gas flow channel, each of the gas flow-in face and the gas flow-out face is segmented into at least four regions which have same symmetric areas by straight lines passing through a center of each face, and a gas flow channel partition plate which introduces the combustion flue gas caused to flow in each of the regions of the gas flow-in face into each of the regions of the gas flow-out face at positions at which the regions are shifted one-by-one around a line segment connecting the centers of the gas flow-in face and the gas flow-out face is included.

A flow shifter baffle for mixing a fluid flow having at least two components, a static mixer, and method of mixing are described. The flow shifter baffle includes a double divider wall element adjacent to a leading edge and a plurality of occluding walls coupled to the double divider wall element. The double divider wall element includes first and second generally parallel walls which extend across the entire transverse flow cross-section. The double divider wall element is configured to divide the fluid flow into a central flow portion and first and second peripheral flow portions. This division of the fluid flow using the double divider wall element and the plurality of occluding walls improves the mixing of separate components by producing a greater number of layers with less jumbling of the layers, when a layered composition of multiple components is delivered into the flow shifter baffle.

A valvular conduit, preferably a Tesla valvular conduit, in which a plug member is coaxially received within a bore in a sleeve member and in which passageways are defined between the plug member and the sleeve member within interior walls configured to permit mixing of fluid flowing through the passageways in at least one direction, preferably, the relatively free passage of fluid through the passageways upstream but increased the resistance to downstream flow of the fluid through each passageway.

A mixing element for a static mixer for installation into a tubular mixer housing has a longitudinal axis along which at least one first and one second installation body are arranged behind one another. An inlet element is provided which is arranged upstream of the first installation body, wherein the inlet element and the first installation body are connected to one another via a connection element. The inlet element has a body which can be sealingly taken up at the peripheral side in the mixer housing. The body has a first inlet passage and a second inlet passage, wherein the first inlet passage has a first entry opening and a first exit opening, wherein the second inlet passage has a second entry opening and a second exit opening so that the corresponding component can be conducted through the corresponding inlet passage.

A static spray mixer for mixing and spraying two flowable components includes a tubular mixer housing extending in the direction of a longitudinal axis up to a distal end with an outlet opening, having one mixing element arranged in the mixer housing for mixing the components and having an atomization sleeve with an inner surface surrounding the mixer housing in an end region. The atomization sleeve has an inlet channel for a pressurized atomization medium. A plurality of grooves is in the outer surface of the mixer housing or in the inner surface of the atomization sleeve and extend toward the distal end and form separate flow channels between the atomization sleeve and the mixer housing through which the atomization medium flows from the inlet channel of the atomization sleeve to the distal end of the mixer housing. The inlet channel is arranged asymmetrically with respect to the longitudinal axis.

A flow shifter baffle for mixing a fluid flow having at least two components, a static mixer and method of mixing. The flow shifter baffle includes a double divider wall element adjacent to a leading edge and a plurality of occluding walls coupled to the double divider wall element. The double divider wall element includes first and second generally parallel walls which extend across the entire transverse flow cross-section. The double divider wall element is configured to divide the fluid flow into a central flow portion and first and second peripheral flow portions. This division of the fluid flow using the double divider wall element and the plurality of occluding walls improves the mixing of separate components by producing a greater number of layers with less jumbling of the layers, when a layered composition of multiple components is delivered into the flow shifter baffle.