| 摘要 |
The invention relates to the production of industrial building materials and can be used for drying or baking of dispersed materials in gas stream. A system of automatic control by the process for the production of gypsum comprises temperature source of the heat, temperature detector and device for temperature control. According to the invention the system comprises fixed along the whole length of baking zone source of the heat, actuation mechanism for control of the sources of heat, measure regulators, to the inlets of which temperature transducer-converters, divided the baking zone into subzones. The measure regulators are made with the possibility by the obtained from transducer-converters information to measure the temperature difference for further control. The system is made with the possibility of inclusion of further sources of heat in dependence from values of temperature difference of the first subzone. The invention provides the increasing of productivity of process for the production of gypsum. |
