초록 ▼

A fluid injection and monitoring apparatus for the introduction of one or more fluid additives to a gaseous or liquid stream, and for monitoring the stream, such that the additives will be able to be introduced without providing a point of weakness in the pipeline, includes at least two pipe members

A fluid injection and monitoring apparatus for the introduction of one or more fluid additives to a gaseous or liquid stream, and for monitoring the stream, such that the additives will be able to be introduced without providing a point of weakness in the pipeline, includes at least two pipe members extending radially into a pipeline, with each of the pipe members having a conduit for flow of a fluid additive material radially inward along the pipe members. A plurality of discharge orifices are provided in each of the pipe members on a downstream side thereof, with the plurality of discharge orifices being arranged in a spaced array along a respective pipe member for discharge of one or more additives downstream into said gaseous or liquid stream.

대표청구항 ▼

[ What is claimed is:] [1.] An injection apparatus for introducing one or more additives to a gaseous or liquid stream in a pipeline, comprising:a plate member securable between end flanges of adjacent sections of pipe in a pipeline and having an aperture with a diameter being substantially equal to

[ What is claimed is:] [1.] An injection apparatus for introducing one or more additives to a gaseous or liquid stream in a pipeline, comprising:a plate member securable between end flanges of adjacent sections of pipe in a pipeline and having an aperture with a diameter being substantially equal to a diameter of the pipeline, said plate member having an inlet for introducing an additive to a gaseous or liquid stream; and,an array of one or more cross-bar members extending across the aperture of said plate member with at least one said cross-bar member having a duct leading from the inlet in said plate member, the duct extending radially inwards of the aperture of said plate member, within said cross-bar member, and towards, but not beyond, the central axis of the injection apparatus, wherein the duct has a terminal portion positioned adjacent said axis, the duct further including at least one outlet open from said cross-bar member from a downstream side of said cross-bar member.