Thread Content
Question: Comparison of the advantages and disadvantages of intercoolers and packed scrubbers in acid production from smelting flue gas
These two devices have different uses; how can they be compared?
Also for cooling flue gas, if the flue gas contains fluorine, water glass can be added to the cooling circulating fluid to remove fluorine; intercoolers do not have this function. If the washing effect in the previous stage is not sufficient, a packed washing tower can be used to further clean the flue gas, whereas intercoolers basically lack any washing capability.
Dear teachers, please forgive me for not expressing myself clearly. I compared it with a cooler and a packing scrubber; the main purpose is to reduce temperature
The early use of small-scale intercoolers is avoided in current designs, with packed towers being used directly in place of intercoolers; Intercoolers generally require cooler groundwater or surface water to achieve cooling ; The packing tower can solve the problem by using circulating water through a heat exchanger ; Lead intercoolers are the most commonly used type; once there is a leak in the tube bundle, it is difficult to fix, a large amount of lead is consumed, and lead welding is toxic. Packed towers do not have this problem ; Intercoolers have strict requirements regarding water pressure; excessive pressure can cause the lead pipes to deform, affecting the flue gas flow path. In contrast, packed towers transfer heat through heat exchangers, so this issue does not arise. The operational flexibility of packed towers is superior to that of intercoolers ; Heat transfer can be adjusted by using an external heat exchanger.
Thank you, teacher hnfxl689:):)
The intercooler provides indirect cooling, and its cooling effect is quite good – it can reduce the temperature of gases to 20-30 degrees Celsius. However, the washing function of the scrubber does not involve a cooling tower; therefore, it’s more effective to lower the temperature to 60 degrees Celsius. It becomes difficult to lower the temperature further. These two types of equipment are widely used in coal gas generator processes. In terms of coal gas generator technology, Tangshan Lvyuan Environmental Protection is a highly professional large-scale enterprise, and we can provide you with proper solutions and quotes
How much does the plan for two units of 3.6 meters cost?