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Fouling factor is essentially used in determining the efficiency of the heat exchangers. Fouling factor is obtained from service (product) on either side of tubes and material of tubes. It basically represents corrosion of heat exchangers tubes which affects efficiency of heat transfer.
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What is monel metal?
A nickel-copper alloy with high strength and excellent corrosion resistance in a range of media including sea water, hydrofluoric acid, sulfuric acid, and alkalies. Used for marine engineering, chemical and hydrocarbon processing equipment, valves, pumps, shafts, fittings, fasteners, and heat exchangers.
What is the difference between contra flow and parallel flow?
These terms are usually used in conjuction with fluid-fluid heat exchangers. In both cases, the two fluids in the exchanger are moving in parallel flowpaths with each other. In contraflow, the fluids move in opposite directions along those paths, so the two inlets are on opposite ends of the exchanger. In parallel flow, the fluids move in the same direction, so the inlets are on the same end.
What is the heat engine?
a machine that transforms heat into machanical energy, or work
Advantages of journal bearings in contrast with anti friction bearings?
Generally, journal bearings have higher friction factor, consume higher energy and release more heat, but they have larger contact surface, so normally used in low speed high load applications.
Which steels are used in heat treatment and its components?
stainless steel
Heat exchangers are used in refrigerator or not?
Yes, heat exchangers are used.
Name the types of heat exchangers used as super-heaters?
The types of heat exchangers commonly used as super-heaters are shell-and-tube heat exchangers and plate heat exchangers. These heat exchangers are designed to efficiently transfer heat from the combustion gases to the steam in power plants, increasing the temperature and improving the efficiency of the system.
What is SI Unit of fouling factor?
The SI unit for fouling factor is m^2·K/W (square meters per kelvin per watt), which represents the thermal resistance caused by fouling on a surface. It is used to quantify the impact of fouling on heat transfer processes in engineering.
Do heat exchangers cause a fire hazard in apartment buildings?
Heat exchangers can be used in many things like space heaters, refrigeration and air conditioning. Heat exchangers by themselves are likely not a significant fire hazard. Space heaters can create a threat of fire if not watched and used properly.
What does Exergy LLC manufacture?
The company Exergy LLC manufactures heat exchangers. Heat exchangers are items such as parts for boilers, engines and furnaces. Some of their products are used by Shell.
What is the purpose of heat exchangers?
Heat exchangers are used to transfer heat from one fluid to another without the fluids coming into direct contact. They are commonly used in HVAC systems, refrigeration units, and industrial processes to control temperatures efficiently. Heat exchangers help to maintain desired temperatures, increase energy efficiency, and prevent contamination of the fluids being exchanged.
What is the use of shell and tube heat exchangers?
shell and tube heat exchangers are used mostly in the chemical processing industry for heating, cooling, condensing, and evaporating highly corrosive liquids and gases. AMETEK Fluoropolymer Product shell and tube heat exchanger was the first heat exchanger developed using fluoropolymer tubes and the patented honeycomb tube to tube sheet joint which has been successfully used for over 55 years. Sulfuric Acid is the chemical most used with Ametek Fpp heat exchangers. The process of making sulfuric acid can vary, but any company dealing with the manufacturing process has a high potential for the use of a fluoropolymer heat exchanger in their process. Other Acids commonly requiring fluoropolymer heat exchangers are Hydrochloric, Nitric and Hydrofluoric Acids. Another chemical manufacturing industry fluoropolymer heat exchangers are used in is the Chlor-Alkali manufacturing process.
What are the different types of heat exchangers available today?
There are three main types of heat exchangers on the market today. Type 1, Brazed Heat Exchangers, are a collection of plates, vacuum brazed together with no gaskets. They have a high turbulent flow, which reduces particle build up and the need for maintenance. They are good for water based systems such as radient floor heating and swimming pools. Type 2, Shell and Tube Heat Exchangers, are copper U-tubes in a carbon shell. They are rugged, and are frequently used when the materials being cooled are corrosive. Type 3, Shell and Coil Heat Exchangers, are made of circular layers of corrugated tubing and are installed vertically. They are very efficient and are appropriate where space is at a premium. There are many different types of heat exchangers. The types of heat exchangers are: shell and tube, plate, regenerative, adiabatic wheel, plate fin, fluid, waste, dynamic scraped surface and phase-change.
Q: What are the applications of U-Bended Tubes?
A: U-Bended Tubes are used in heat exchangers, boilers, and other applications requiring efficient heat transfer.
What are the applications of convection?
Forced convection are used in car radiators, cooling towers, air cooled heat exchangers etc.
What are applications of convection?
Forced convection are used in car radiators, cooling towers, air cooled heat exchangers etc.
Is copper a bad heat conductor?
No, copper is actually a very good heat conductor. It is commonly used in applications where efficient heat transfer is required, such as in electrical wiring and heat exchangers.
