초록 ▼

A feed gas conditioner includes a passageway with a plurality of heating elements positioned within the passageway. A plurality of baffle assemblies can cause a fluid flowing through the feed gas conditioner to flow in a serpentine flow pattern so that the fluid flows transverse to at least a portio

A feed gas conditioner includes a passageway with a plurality of heating elements positioned within the passageway. A plurality of baffle assemblies can cause a fluid flowing through the feed gas conditioner to flow in a serpentine flow pattern so that the fluid flows transverse to at least a portion of the heating elements. The baffle assemblies can each include two or more baffle elements, the baffle elements being positioned at an angle relative to each other. The heating elements can pass through passages within one or more of the baffle elements.

대표청구항 ▼

1. A system for controlling the flow of a feed gas through a passageway containing one or more heating elements, comprising: a tubular housing defining the passageway, the tubular housing having an interior surface;means for introducing the feed gas into the passageway; anda plurality of baffle asse

1. A system for controlling the flow of a feed gas through a passageway containing one or more heating elements, comprising: a tubular housing defining the passageway, the tubular housing having an interior surface;means for introducing the feed gas into the passageway; anda plurality of baffle assemblies for impeding the flow of the inlet stream of gas within the passageway, each of the baffle assemblies comprising:a first baffle element that defines one or more first passageways;a second baffle element that defines one or more second passageways; anda connector coupled between the first and second baffle elements, the connector positioning the first and second baffle elements in different planes;wherein the first baffle element comprises an outer peripheral arcuate portion that mates with a portion of the interior surface of the tubular housing and another peripheral portion that does not mate with the interior surface of the tubular housing; andwherein the second baffle element comprises an outer peripheral arcuate portion that mates with a portion of the interior surface of the tubular housing and another peripheral portion that does not mate with the interior surface of the tubular housing. 2. The system of claim 1, wherein the plurality of baffle assemblies constricts the flow of the inlet stream of gas proximate the heating elements within the passageway. 3. The system of claim 1, wherein the plurality of baffle assemblies comprises means for constricting the flow of the inlet stream of gas within the passageway. 4. The system of claim 1, wherein the plurality of baffle assemblies creates a serpentine flow of the inlet stream of gas within the passageway. 5. The system of claim 1, wherein the angular spacing between the planes of the baffle elements ranges from about 15 to 75 degrees. 6. The system of claim 1, wherein the lateral spacing of the baffle elements within the passageway ranges from intimate contact to about several times the internal diameter of the passageway. 7. The system of claim 1, further comprising: means for shearing the flow of the inlet stream of gas within the passageway. 8. The system of claim 1, wherein the one or more heating elements are electrical operating heating tubes, and the plurality of baffle assemblies causes the inlet stream of gas within the passageway to flow at an angle over one or more heating elements. 9. The system of claim 1, further comprising: means for mixing the inlet stream of gas within the passageway over one or more heating elements. 10. The system of claim 1, wherein the one or more heating elements are electrical operating heating tubes, and the plurality of baffle assemblies causes the inlet stream of gas to flow in a direction transverse to the heating elements. 11. The system of claim 1, wherein the connector is a hinge. 12. The system of claim 11, wherein the hinge comprises: a base member; a first hinge member coupled to the base member for pivoting the first baffle element; and a second hinge member coupled to the base member for pivoting the second baffle element. 13. The system of claim 11, further comprising: a third baffle element pivotally coupled to the hinge that defines one or more third passageways; anda fourth baffle element pivotally coupled to the hinge that defines one or more fourth passageways;wherein the third baffle element comprises an outer peripheral arcuate portion that mates with a portion of the interior surface of the tubular housing and another peripheral portion that does not mate with the interior surface of the tubular housing; andwherein the fourth baffle element comprises an outer peripheral arcuate portion that mates with a portion of the interior surface of the tubular housing and another peripheral portion that does not mate with the interior surface of the tubular housing. 14. The system of claim 1, wherein the one or more heating elements are electrical operating heating tubes, and at least a portion of the one or more heating elements passes through the passageways of a plurality of the first baffle elements and at least another portion of the one or more heating elements passes through the passageways of a plurality of the second baffle elements.