Design of graphite quench tower
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I need help from experts – how should I select and design this quench tower? ! ! 1. Flue gas volume (Nm3/h): 22800 2. Flue gas inlet temperature (°C): 550; outlet temperature (°C): 110 3. HCl concentration (kg/h): 611 4. System pressure (Pa): -1500. The main purpose is to recover hydrochloric acid; a graphite quench tower and a graphite hydrochloric acid absorption tower are used together, with an alkali scrubbing tower added subsequently. No requirements are specified regarding the concentration of the output product
An environmental protection company? A graphite cryocooler of over 20,000 cubic meters must be quite large; it is recommended to ask the equipment manufacturer whether they can manufacture it.
When designing a graphite quench tower, it is first necessary to select the appropriate tower size and material based on the flue gas flow rate, temperature, and the desired outlet temperature. Graphite materials are suitable for treating flue gases containing acidic components due to their excellent corrosion resistance. 1. Based on the flue gas volume of 22,800 Nm3/h and the temperature difference between the flue gas inlet and outlet (550 degrees to 110 degrees), the required cooling capacity and the internal structure design of the graphite quench tower are calculated to achieve efficient heat exchange. 2. Consider a system pressure of -1500 Pa; ensure that the tower structure can withstand this pressure, and incorporate leak prevention designs. 3. Based on an HCl concentration of 611 kg/h, select the appropriate graphite material and calculate the specific surface area of the packing or structural elements in the tower, to ensure sufficient contact area and thus improve the absorption efficiency of HCl. 4. When used in conjunction with a graphite hydrochloric acid absorption tower, consideration should be given to the interaction between the two, such as the connection method and pressure loss, to ensure the stable operation of the entire system. 5. When designing, attention should also be paid to the convenience of operation and maintenance, such as whether it is easy to clean the interior of the tower and the placement of maintenance access points. It is recommended to contact professional chemical equipment suppliers or design firms to carry out detailed design and selection based on specific process requirements and site conditions. .
Our company specializes in the production of graphite quench towers, and can calculate and recommend the appropriate equipment specifications based on the user’s process parameters and requirements. If needed: :call: 13962096400