enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. External floating roof tank - Wikipedia

    en.wikipedia.org/wiki/External_floating_roof_tank

    The roof rises and falls with the liquid level in the tank. [1] As opposed to a fixed roof tank there is no vapor space in the floating roof tank (except for very low liquid level situations). In principle, this eliminates tank breathing loss and greatly reduces the evaporative loss of the stored liquid. There is a rim seal system between the ...

  3. Storage tank - Wikipedia

    en.wikipedia.org/wiki/Storage_tank

    They are essentially cone-roof tanks with an internal floating roof travelling vertically up and down along with the liquid level. This floating roof traps the vapour from low flash-point fuels. Floating roofs are supported with legs or cables on which they rest. FR tanks do not have a fixed roof, being open at the top, and have a floating roof ...

  4. Fixed roof tank - Wikipedia

    en.wikipedia.org/wiki/Fixed_roof_tank

    A fixed roof tank is a type of storage tank, used to store liquids, consisting of a cone- or dome-shaped roof that is permanently affixed to a cylindrical shell. Newer storage tanks are typically fully welded and designed to be both liquid- and vapor-tight. Older tanks, however, are often riveted or bolted, and are not vapor tight.

  5. File:External floating roof tank (double deck).png - Wikipedia

    en.wikipedia.org/wiki/File:External_floating...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate

  6. Architecture of the oil tanker - Wikipedia

    en.wikipedia.org/wiki/Architecture_of_the_oil_tanker

    Oil tankers generally have from 8 to 12 tanks. [1] Each tank is split into two or three independent compartments by fore-and-aft bulkheads. [1] The tanks are numbered with tank one being the forwardmost. Individual compartments are referred to by the tank number and the athwartships position, such as "one port", "three starboard", or "six ...

  7. Thermodynamic diagrams - Wikipedia

    en.wikipedia.org/wiki/Thermodynamic_diagrams

    The three diagrams are constructed from the P–alpha diagram by using appropriate coordinate transformations. Not a thermodynamic diagram in a strict sense, since it does not display the energy–area equivalence, is the Stüve diagram; But due to its simpler construction it is preferred in education. [citation needed]

  8. Box gutter - Wikipedia

    en.wikipedia.org/wiki/Box_gutter

    Box gutters are essentially placed between parallel surfaces, as in a valley between parallel roofs or at the junction of a roof and a parapet wall. They should not be confused with so-called valley gutters or valley flashings which occur at the non-parallel intersection of roof surfaces, typically at right angled internal corners of pitched ...

  9. Spar (platform) - Wikipedia

    en.wikipedia.org/wiki/Spar_(platform)

    A spar is a marine structure, used for floating oil/gas platforms. Named after navigation channel Spar buoys, spar platforms were developed as an extreme deepwater alternative to conventional platforms. [1] The deep draft design of spars makes them less affected by wind, wave, and currents and allows for both dry tree and subsea production.