Other

Produced Water Absorbents, Inc.

Propure As

Bernt H Kalgraff

Harald Linga

Finn Patrick Nilsen

Ronan Abiven

Finn P Nilsen

This disclosure includes mixers and methods of mixing. Some mixers comprise at least one contacting element, each defining at least one mixing channel. Each of the mixing channel(s) can have a cross-sectional area that decreases in a downstream direction to accelerate any pipe fluid flowing through the mixing channel. The contacting surface of each of the mixing channel(s) can deflect at least a portion of any pipe fluid flowing through the mixing channel until the contacting surface ends at an edge at a point of maximum constriction. Each of the contacting element(s) can define one or more injection path(s) to at least one of the contacting surface(s), each configured to inject admixture fluid onto the contacting surface such that the admixture fluid is entrained by pipe fluid over the edge.

Multi fluid injection mixer

Multi Fluid Injection Mixer for injecting gas and/or liquid as admixture fluid to gas and/or liquid flowing through a pipe, and homogeneously mixing the admixture fluids and pipe fluids, said injection mixer constituting a section of the pipe, distinguished in that the injection mixer is comprising: at least one contacting element having at least one contacting surface facing and deflecting some of the pipe fluid flow, forming a constriction to the internal cross-section of the pipe, such that the pipe fluid flow is accelerated and fluid flowing in the vicinity of said surface is deflected to flow along the surface until the surface end over a sharp edge at the point of maximum constriction and flow velocity, at least one injection element arranged with a fluid connection to said surface of the contacting element, such that admixture fluid can be injected onto said surface and along said surface be entrained by the flowing pipe fluid over the sharp edge, but for a contacting element formed as a contracting pipe section at least two injection elements are provided.

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Bergen, Norway

Bernt H Kalgraff