Heat exchanger with adjustable platform for cleaning and repairing

摘要

The synthesis gas cooler is provided with a movable platform in the space between the inner and outer flue. The platform may be constructed in segments with separate cable and winch means provided for raising and lowering of the platform segments via suspension structures. The suspension structures may also be secured in a raised position by bars which pass through fittings at the upper end of the suspension structures and which are supported in a partition above the movable platform.