FIELD: building materials production. SUBSTANCE: coolant enters zone of hard fuel ignition to the depth that is 5 - 20 % bed width 5 - 20 %. Coolant and fuel are passed in countercurrent to one another to form filtering zone with height equal to 0.2 - 1 width of material bed. Heat treatment accounts for 96.7 - 98.0 %. EFFECT: increased product quality. 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF CALCINATION OF MINERAL RAW MATERIAL-LIMESTONE | 1991 |
|
RU2012543C1 |
| SHAFT FURNACE WITH CROSS FEED OF HEAT-TRANSFER AGENT | 1989 |
|
RU2024803C1 |
| METHOD OF A TWO-STAGE CALCINATION OF THE GRANULAR AND GRAINED MATERIALS | 2001 |
|
RU2232362C2 |
| METHOD FOR HIGH-SPEED BURNING OF SOLID FUEL IN DESCENDING LAYER | 2001 |
|
RU2195607C1 |
| SHAFT FURNACE WITH CROSS DELIVERY OF HEAT CARRIER | 0 |
|
SU1656301A1 |
| SHAFT FURNACE WITH CROSS FEED OF HEAT-TRANSFER AGENT | 1989 |
|
RU2024804C1 |
| INSTALLATION FOR ROASTING AND SINTERING OF MINERAL RAW MATERIAL | 2001 |
|
RU2214572C2 |
| INSTALLATION FOR TWO-STAGE ROASTING OF GRANULATED AND GRANULAR MATERIALS | 2001 |
|
RU2214570C2 |
| METHOD OF PRODUCTION OF BUILDING GYPSUM | 2001 |
|
RU2214374C2 |
| METHOD AND INSTALLATION FOR MELTING MINERAL MATERIALS | 2002 |
|
RU2217503C2 |
