The basic reason for having a chimney tray is to segregate two (2) different Unit Operations within the same piece of equipment - usually a pressure vessel. This technique is used in a variety of processes.
For example, let's consider a TEG absorber (contactor). The basic process requirements for a TEG absorber call for the incoming feed gas to be totally devoid of any liquids - particularly water and/or hydrocarbons. In order to comply with this important specification, special, efficient vapor-liquid separators are installed upstream of the contactor. However, in certain situations - such as in offshore platforms - space and volume come at a premium and as a consequence, process engineers make use of a chimney tray to combine a vapor-liquid separator in the bottom section of the contactor tower and the actual, absorber section on the remaining top section of the same tower. By introducing a chimney tray between both section, the process engineer ensures that there will be vapor-liquid separation (one Unit Operation) in the bottom section and only the product moist gas stream will be injected into the bottom of the absorber section (another Unit Operation).
Another example can be found in strippers or distillation columns. Sometimes there are needs in either of these two types of Unit Operations to introduce side-stream drawoffs or to selectively take a liquid portion and impose another Unit Operation on it (such as heating or reboiling). Taking a drawoff and diverting it to a reboiler while returning the reboiler vapor product back into the top section of the drawoff is done in many distillation towers and strippers. This is done by incorporating a chimney tray and gives the operation a more realistic credit of having one additional theoretical separation tray because the chimney tray segregates the feed liquid and the product vapors to-and-from the reboiler.
The chimney tray does this without any moving parts.
A chimney pot is a simple contraption that is attached to a chimney. The function of a chimney pot is to make a chimney longer, and also to make the chimney function more efficiently.
A chimney pot is designed to increase draft within a chimney by creating a higher exit point for smoke and gases. It helps to draw air through the chimney, improving ventilation and reducing the risk of downdrafts and smoke entering the home. Additionally, chimney pots can also enhance the aesthetic appeal of a building.
My chimney does not function properly anymore. Where can I find a chimney repairman in the UK?
cup holder
A portable utility tray formed from a resilient thermoplastic material,such as polyethylene.
The measurement tray on a triple beam balance is used to hold the object being weighed. Placing the object on the tray allows for an accurate measurement of its mass by balancing it with the combination of the three beams on the balance.
The basic reason for having a chimney tray is to segregate two (2) different Unit Operations within the same piece of equipment - usually a pressure vessel. This technique is used in a variety of processes. For example, let's consider a TEG absorber (contactor). The basic process requirements for a TEG absorber call for the incoming feed gas to be totally devoid of any liquids - particularly water and/or hydrocarbons. In order to comply with this important specification, special, efficient vapor-liquid separators are installed upstream of the contactor. However, in certain situations - such as in offshore platforms - space and volume come at a premium and as a consequence, process engineers make use of a chimney tray to combine a vapor-liquid separator in the bottom section of the contactor tower and the actual, absorber section on the remaining top section of the same tower. By introducing a chimney tray between both section, the process engineer ensures that there will be vapor-liquid separation (one Unit Operation) in the bottom section and only the product moist gas stream will be injected into the bottom of the absorber section (another Unit Operation). Another example can be found in strippers or distillation columns. Sometimes there are needs in either of these two types of Unit Operations to introduce side-stream drawoffs or to selectively take a liquid portion and impose another Unit Operation on it (such as heating or reboiling). Taking a drawoff and diverting it to a reboiler while returning the reboiler vapor product back into the top section of the drawoff is done in many distillation towers and strippers. This is done by incorporating a chimney tray and gives the operation a more realistic credit of having one additional theoretical separation tray because the chimney tray segregates the feed liquid and the product vapors to-and-from the reboiler. The chimney tray does this without any moving parts.
The salad tray
The standard paper tray capacity is 1100-sheet and it can be expandable upto 2100 sheets.
Chimney is to fireplace as faucet is to bathtub. Just like a fireplace needs a chimney to function properly, a bathtub needs a faucet to fill it with water. Both pairs are essential components that work together to achieve a specific purpose.
It housed the emergency electrical generating equipment in the event of failure of the main system.
Anconeus functions to extend and rotate the elbow to allow for actions such as carrying a tray.