Erosion resistant elbow for solids conveyance

Title: Erosion resistant elbow for solids conveyance

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Abstract

An elvow and process for fabrication for use in particulate material conveying comprising a curved outer pipe, a curved inner pipe having the same radius of curvature as the outer pipe, concentric with and internal to the outer pipe, comprising an outer layer comprised of a first material and an inner layer comprised of a second material wherein said first material is characterized by high erosion resistance when impinged by particulate material and wherein said second material is characterized by high tensile strength and flexibility, and an inner pipe supporting means for providing support to said inner pipe, disposed between said inner pipe and said outer pipe. 4 figures.

OSTI Identifier:: 5289083

Application Number:: ON: DE84006160

Assignee:: ERA-09-011436; EDB-84-033352

DOE Contract Number:: AC21-80ET14752

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 01 COAL, LIGNITE, AND PEAT; 36 MATERIALS SCIENCE; COAL GASIFICATION PLANTS; PIPES; DESIGN; MATERIALS; CERAMICS; CORROSION PROTECTION; EROSION; INCOLOY ALLOYS; LINERS; MEDIUM PRESSURE; REFRACTORIES; STAINLESS STEELS; VERY HIGH TEMPERATURE; ALLOYS; CHROMIUM ALLOYS; CORROSION RESISTANT ALLOYS; HEAT RESISTANT MATERIALS; HEAT RESISTING ALLOYS; INDUSTRIAL PLANTS; IRON ALLOYS; IRON BASE ALLOYS; NICKEL ALLOYS; STEELS; 010404* - Coal, Lignite, & Peat- Gasification; 360105 - Metals & Alloys- Corrosion & Erosion; 360205 - Ceramics, Cermets, & Refractories- Corrosion & Erosion

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@article{osti_5289083,

  title        = {Erosion resistant elbow for solids conveyance},

  author       = {Not Available},

  abstractNote = {An elvow and process for fabrication for use in particulate material conveying comprising a curved outer pipe, a curved inner pipe having the same radius of curvature as the outer pipe, concentric with and internal to the outer pipe, comprising an outer layer comprised of a first material and an inner layer comprised of a second material wherein said first material is characterized by high erosion resistance when impinged by particulate material and wherein said second material is characterized by high tensile strength and flexibility, and an inner pipe supporting means for providing support to said inner pipe, disposed between said inner pipe and said outer pipe. 4 figures.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {},

  month        = {}

}

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