brewhouse with gas heating Standard operation and maintenance parameter 1.1 Design: Steam pressure ≤0.09Mpa evaporation capacity 300-600kg /h 1.2 Practice: steam pressure ≤0.09Mpa evaporation capacity 300-500kg /h. 1. Check preparation Check the valves, appliances and instruments are in good condition. Fill in and hang up the running status card. Ii. Operation 1, open the pump feed,...