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  2. Bangladesh Insulator and Sanitaryware Factory Limited

    en.wikipedia.org/wiki/Bangladesh_Insulator_and...

    It is a profitable enterprise of the government of Bangladesh. [5] In 2018, a Ministry of Industries committee recommended that the government offload shares of the company in the stock market. [6] The factory produces 340 million ton of products every year. It has been criticised for not doing enough to prevent pollution from the manufacturing ...

  3. Office of The Chief Inspector of Boilers - Wikipedia

    en.wikipedia.org/wiki/Office_of_The_Chief...

    The office of The Chief Inspector of Boilers traces its origin to a boiler safely act created in 1923 during the British colonial rule. In 1924, the first boiler inspection department was established in Kolkata. After the Partition of India in 1947, a new inspection department was created for Pakistan in 1961.

  4. Building insulation - Wikipedia

    en.wikipedia.org/wiki/Building_insulation

    Thermal insulation in buildings is an important factor in achieving thermal comfort for its occupants. [4] Insulation reduces unwanted heat loss or gain and can decrease the energy demands of heating and cooling systems. It does not necessarily deal with issues of adequate ventilation and may or may not affect the level of sound insulation.

  5. Air preheater - Wikipedia

    en.wikipedia.org/wiki/Air_preheater

    The purpose of the air preheater is to recover the heat from the boiler flue gas which increases the thermal efficiency of the boiler by reducing the useful heat lost in the flue gas. As a consequence, the flue gases are also conveyed to the flue gas stack (or chimney ) at a lower temperature, allowing simplified design of the conveyance system ...

  6. Boiler - Wikipedia

    en.wikipedia.org/wiki/Boiler

    A boiler is a closed vessel in which fluid (generally water) is heated. The fluid does not necessarily boil. The heated or vaporized fluid exits the boiler for use in various processes or heating applications, [1] [page needed] [2] [page needed] including water heating, central heating, boiler-based power generation, cooking, and sanitation.

  7. Wood lagging - Wikipedia

    en.wikipedia.org/wiki/Wood_lagging

    Boiler lagging is akin to pipe lagging, but is used to protect steam boilers. Wood lagging has been used on notable pipelines such as The Trans-Mountain Pipeline, which spans the Canadian Rockies, since 1953, and The Kinder Morgan TMX Anchor Loop. The latter, constructed in 2007, used wood lagging in the environmentally-sensitive terrain and ...