Article List

• Descriptions of Continuous casting

  Continuous casting, also known as continuous casting, is a process in which molten metal solidifies into "semi-finished" billets, blooms or slabs for subsequent rolling in finishing mills. Before the introduction of continuous casting in the 1950s, steel was poured into stationary molds to form ingo

  ZBTECH News May 26, 2023
• Continuous casting Startup and control of the process

  Starting the caster requires passing a dummy bar (essentially a curved metal beam) up through the spray booth to seal off the bottom of the mold. The metal is poured into molds and removed with dummy rods once solidified. It is extremely important to secure the supply of metal afterwards to avoid un

  ZBTECH News May 23, 2023
• Cooling tower Field erected type

  A cooling tower is a device that rejects waste heat to the atmosphere by cooling a coolant stream, usually a stream of water, to a lower temperature. Cooling towers can use the evaporation of water to remove process heat and cool the working fluid to near wet-bulb air temperature, or in the case of

  ZBTECH News May 20, 2023
• Cooling tower Classification by use

  Heating, ventilation and air conditioning (HVAC)HVAC (Heating, Ventilation, and Air Conditioning) cooling towers are used to dispose of ("reject") unwanted heat from the chiller. Liquid-cooled chillers are generally more energy efficient than air-cooled chillers because the tower water rejects heat

  ZBTECH News May 19, 2023
• What is Brick-lined well?

  A brick well is a hand-dug well with walls of brick, sometimes called "Dutch brick" if trapezoidal or site-made. The technique is old, but still applicable in developing countries where labor costs are low and materials are expensive.Ancient[edit]Wells dug by hand are mentioned in the Bible. [1] Mes

  ZBTECH News May 12, 2023
• Brick-lined well Design and Dust collector

  A brick lining is usually placed over a circular concrete well rim. The lining may have open seams to allow water to enter. In this case, the well is often plugged at the bottom and water enters from the side. Ballast, 20 to 25 cm (7.9 to 9.8 in) in diameter, is packed around the outside of the line

  ZBTECH News May 13, 2023
• Uses of refractory

  Refractory materials have the following functions:[13][2]1. As an insulation layer between the heat medium and the container wall2. Withstand physical stress and prevent the erosion of the container wall by the heat medium3. Anti-corrosion4. Provide insulationRefractory materials have a variety of u

  ZBTECH News May 09, 2023
• Briefing of Refractory

  In materials science, a refractory (or refractory) is a material that resists decomposition by heat, pressure, or chemical attack and retains its strength and shape at high temperatures. [1] Refractory materials are polycrystalline, heterogeneous, inorganic, non-metallic, porous and heterogeneous. T

  ZBTECH News May 08, 2023
• Talk about Carbon paste electrode

  Carbon Paste Electrodes (CPE) are made from a mixture of conductive graphite powder and pasty liquid. [1] These electrodes are simple to fabricate and provide an easily reproducible electron exchange surface. Carbon paste electrodes belong to a special group of heterogeneous carbon electrodes. These

  ZBTECH News April 28, 2023
• Legionnaires cooling tower its Nomenclature

  Another very important reason for using biocides in cooling towers is to prevent the growth of Legionella, including species that cause Legionnaires' disease or Legionnaires' disease, most notably Legionella pneumophila [34] or Mycobacterium avium [ 35]. Various Legionella bacteria are the cause of

  ZBTECH News April 24, 2023