Article List
- Common aspects of cooling waterCommon to both designs:• Interaction of air and water flow allows partial temperature equalization and water evaporation.• The air, now saturated with water vapor, exits the top of the cooling tower.• A "collection basin" or "cold water basin" is used to collect and contain cooling water after interZBTECH News April 21, 2023
- Air flow generation methodsRegarding the intake of air through the tower, cooling towers are divided into three types:• Natural ventilation - take advantage of the buoyancy of tall chimneys. Warm, moist air naturally rises due to density differences compared to dry, cool outside air. Warm moist air is less dZBTECH News April 19, 2023
- What is Cooling tower?A cooling tower is a device that discharges 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 caseZBTECH News April 14, 2023
- Cooling towers Classification by buildPackage typeThese types of cooling towers are factory pre-assembled and can be easily transported by truck since they are compact machines. Modular towers have limited capacity, so they are usually the first choice for facilities with low heat removal requirements, such as food processing plants, teZBTECH News April 13, 2023
- Silicon and its CharacteristicsSilicon is a chemical element with chemical symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-gray metallic luster and is a tetravalent metalloid and semiconductor. It is a member of group 14 on the periodic table: carbon is above it; germanium, tin, lead, and prasZBTECH News April 07, 2023
- Applications of SiliconCompoundsMost silicon is used industrially without purification and, in fact, is usually relatively little processed from its native form. More than 90 percent of the Earth's crust is made up of silicate minerals, which are compounds of silicon and oxygen that often carry metal ions while negativelyZBTECH News April 06, 2023
- Modern applications of the blast furnaceIron blast furnaces[edit]Blast furnaces are still an important part of modern ironmaking production. Modern furnaces are very effaicient, including Cowper furnaces for preheating the blast and employing recovery systems to extract heat from the hot gases exiting the furnace. Industry competition driZBTECH News March 31, 2023
- Blast furnace Process engineering and chemistryBlast furnace Process engineering and chemistry A blast furnace is a metallurgical furnace used to smelt and produce industrial metals, usually pig iron but also other metals such as lead or copper. Blast is the provision of combustion air above atmospheric pressure. [1]In a blast furnace, fuel (cokZBTECH News March 30, 2023
- Vacuum induction meltingVacuum induction melting (VIM) uses an electric current to melt metal in a vacuum. The first prototype was developed in 1920. [1] Induction heating induces eddy currents in the conductor. The eddy currents create a thermal effect to melt the metal. [2] Vacuum induction melting has been used in the aZBTECH News March 17, 2023
- Vacuum arc remeltingVacuum arc remeltingVacuum arc remelting (VAR) is a secondary melting process used to produce metal ingots with increased chemical and mechanical homogeneity for demanding applications. [1] The VAR process has revolutionized specialized traditional metallurgical technology industZBTECH News March 16, 2023