FIELD: drying.
SUBSTANCE: method comprises measuring the temperature of the exhaust drying agent which made of a flue gas, final humidity, and initial humidity. The rate of feeding of the material to be dried changes depending on its final humidity. The temperature of the material at the output of the drier is determined from the value of the temperature of the drying agent, initial humidity, and the rate of movement of the sheet material. The predicted values are compared with the specified values. When the value of the predicted temperature exceeds the specified value at a humidity below the specified one, the temperature of the drying agent is decreased, the flow rate of the drying agent is reduced, and the rate of feeding of the sheet material is increased.
EFFECT: enhanced quality of drying and lowered inflammability.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| AUTOMATIC CONTROL SYSTEM FOR PROCESS OF CONTINUOUS DRYING | 0 |
|
SU1126051A1 |
| METHOD OF CONTROL OVER DRYING PROCESS OF SYNTHETIC RUBBER IN FILTERING LAYER | 1989 |
|
SU1736272A1 |
| METHOD OF AUTOMATIC CONTROL OF BULK MATERIALS DRYING IN DRUM-TYPE DRIER WITH CYCLONE SPIRAL ADAPTER | 2007 |
|
RU2345301C1 |
| TUNNEL MULTIZONE DRYER FOR FRIABLE AND POOR-FRIABLE MATERIALS DRYING | 2006 |
|
RU2331828C2 |
| METHOD OF AUTOMATIC CONTROL OF DRYING PROCESS OF LOOSE MATERIALS IN DRUM-TYPE DRIER | 2001 |
|
RU2210041C2 |
| MULTIZONE CONTINUOUS-BELT DRIER FOR DRYING OF LOOSE AND POORLY LOOSE MATERIALS | 2000 |
|
RU2176059C2 |
| CONVECTIVE CONTINUOUS-BELT DRIER | 0 |
|
SU1726934A1 |
| METHOD FOR AUTOMATIC CONTROL OF PROCESS OF DRYING OF CRUSHED WOOD IN DRUM DRIER | 1999 |
|
RU2168129C1 |
| METHOD OF CONTROLLING DRYING PROCESS | 0 |
|
SU1320625A1 |
| METHOD OF AUTOMATIC CONTROL OF PROCESS OF DRYING SMALL PARTICLES OF WOOD IN DRUM-TYPE DRIER | 1995 |
|
RU2102664C1 |
