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  2. Fondu fyre - Wikipedia

    en.wikipedia.org/wiki/Fondu_fyre

    Fondu Fyre, sometimes called Fondue Fyre, is a refractory concrete developed for specialist application. Fondu Fyre is a heat and erosion resistant concrete developed during the Apollo space program. It was developed to withstand the supersonic plume of a rocket engine during launch and hot-fire tests [citation needed].

  3. Process duct work - Wikipedia

    en.wikipedia.org/wiki/Process_Duct_Work

    Cement plant clinker dust is more abrasive than sand. In high temperature ducts, or ducts with wear potential, 2 + 1 ⁄ 2-inch refractory, is often anchored to the duct plate with V anchors at 6" O.C. (+/-) to resist a) temperature, or b) wear at elbows or a combination of these effects. Occasionally ceramic tiles or ceramic mortars are ...

  4. Fire brick - Wikipedia

    en.wikipedia.org/wiki/Fire_brick

    In the making of firebrick, fire clay is fired in the kiln until it is partly vitrified.For special purposes, the brick may also be glazed. There are two standard sizes of fire brick: 9 in × 4 + 1 ⁄ 2 in × 3 in (229 mm × 114 mm × 76 mm) and 9 in × 4 + 1 ⁄ 2 in × 2 + 1 ⁄ 2 in (229 mm × 114 mm × 64 mm). [2]

  5. Refractory - Wikipedia

    en.wikipedia.org/wiki/Refractory

    Refractoriness is the property of a refractory's multiphase to reach a specific softening degree at high temperature without load, and is measured with a pyrometric cone equivalent (PCE) test. Refractories are classified as: [2] Super duty: PCE value of 33–38; High duty: PCE value of 30–33; Intermediate duty: PCE value of 28–30

  6. List of thermal conductivities - Wikipedia

    en.wikipedia.org/wiki/List_of_thermal_conductivities

    The cardboard is in Yarwood and Castle on page 36 and the Transite is credited to some W.K. Smith, NOTS TP2624, 1 — 10, 1961. [AD 263771]. Transite was discovered in 1961 and is a type of asbestos — cement board with a density of 0.193 — 0.1918 grams⋅cm −1. TPRC Data Series, Volume 2, page 1107 [32] For rubber gasket see Rubber. Glass

  7. Calderys - Wikipedia

    en.wikipedia.org/wiki/Calderys

    In the first quarter of 2014, Calderys acquired Termorak Group in Finland, a company that specialises in refractory services including lining design, installation work and inspections. This acquisition enables Calderys to strengthen its position in the petrochemical and pulp and paper industries, as well as in the power business in Finland ...

  8. In Luigi Mangione's Maryland hometown, questions swirl ... - AOL

    www.aol.com/news/luigi-mangiones-maryland...

    The hearing came a day after Mangione was arrested in Altoona. Police searched Mangione and found a fake New Jersey driver's license and a "semi-automatic pistol" with a silencer, both made by a ...

  9. Refractories heat-up - Wikipedia

    en.wikipedia.org/wiki/Refractories_heat-up

    After building of a new refractory-lined industrial furnace or equipment, or refractory maintenance or relining of existing equipment, a necessary step is the start-up of the operation, which usually involves heating-up the unit in a controllable way, in order to prevent spalling or shortening of the materials' predicted lifetime.

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