720a.    ---------------.  [DOLCH, P.]  [Reactions in Water-Gas and Synthesis-Gas Generation and Their Presentation in the Terbeck Diagram.]  Gas- u. Wasserfach, vol. 93, 1952, pp. 234-238; Chem. Abs., vol. 46, 1952, p. 7,737.

       Terbeck diagram has been shown to be useful for operational control and in the interpretation of gas analyses for synthesis gas plants.  This diagram is also of value in planning, developing and placing such plants in operation.  The graphic method presented in this article is simple and gives close agreement with practice.