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Emergency Plan for the Unit Size Reduction in the Oxo-alcohol System: 1. The team leader shall contact the dispatch officer, shift supervisors, as well as those responsible for refining and compression processes, and inform them to get ready to increase pump output. 2. The dispatch officer should promptly adjust the CO% level at the converter outlet based on the temperature conditions. 3. The main operator must control the temperature of the synthesis tower to prevent it from exceeding safe limits; if necessary, the circulation machine should be stopped immediately after closing the auxiliary valves, with efforts made to keep the tower temperature within the upper limit. 4. The assistant operator should quickly contact the electrician to check the motor and electric furnace of the backup circulation machine. Once they are in good condition, power should be supplied and preparations for starting the machine should be made. If the temperature cannot be raised due to issues with the electric furnace, the dispatch officer should be contacted to initiate shutdown procedures, as follows: 1. Contact the dispatch officer to reduce the CO% level at the converter outlet, and inform the refining team to get ready to increase pump output. 2. When the CO% level drops to 1%, close the valve at the root of the alcohol stream. 3. Open the bypass route and close the inlet and outlet valves for this bypass. 4. Shut down the circulation machine following normal procedures and reduce the pressure to zero. 5. With no pressure release, prepare to start the machine again