Royal Dutch Shell has suspended development of a liquefaction unit at Canada's Jumping Pound facility, which was to be used to develop the emerging gas for transport market. Gas liquefaction is increasingly being produced for use in transportation of large road vehicles, in trains, and as a shipping fuel. "We believe LNG (liquefied natural gas) in transport is a considerable opportunity for Shell, but it is an emerging market and we must have a balanced approach to its development, (so) we have suspended development of the liquefaction unit at the Jumping Pound facility," a Shell spokseman said on Friday. Shell is the major owner of the Jumping Pound complex in southern Alberta…