This part of JB/T 12474 specifies the working conditions, types and parameters, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of vertical top-mounted and side-mounted coke oven hydraulic exchangers. This section applies to vertical top-mounted and side-mounted coke oven hydraulic exchangers, which are used for regular exchange of coke oven gas, blast furnace gas, waste gas, and air.
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