FIELD: building materials, particularly heat-resistant concrete production.
SUBSTANCE: method involves preparing lining surface before special mix application on the surface; treating the lining surface with 50-70% orthophosphoric acid or acid phosphate solution; applying fine heat-resistant concrete mix; hardening it; impregnating the heat-resistant concrete mix layer with 50-70% orthophosphoric acid or acid phosphate solution; heat-treating the obtained layer at the first setting of heat plant in operation and bringing thereof to operational mode.
EFFECT: increased operational reliability, simplified technological process and reduced liming repair costs.
1 ex, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR REPAIRING HEAT UNIT | 2017 |
|
RU2659104C1 |
| METHOD TO INCREASE OPERATIONAL CHARACTERISTICS OF SILICA-ALUMINA REFRACTORY MATERIAL | 2011 |
|
RU2474559C1 |
| METHOD OF HOT RELINING OF COKE OVENS AND GAMMA-2KS THERMITE MASS FOR METHOD EMBODIMENT | 2001 |
|
RU2187484C1 |
| METHOD OF MANUFACTURING HEAT PLANT LINING OF DRY PACKED MASS | 0 |
|
SU1483223A1 |
| METHOD FOR MANUFACTURING ROTARY FURNACE LINING | 0 |
|
SU1796853A1 |
| REFRACTORY CONCRETE MIX | 0 |
|
SU846531A1 |
| METHOD OF HOT REPAIR OF REFRACTORY LINING OF THERMAL UNITS BY CERAMIC FACING METHOD AND CERAMIC MASS FOR MAKING SUCH FACING | 2003 |
|
RU2239758C1 |
| REFRACTORY RAMMING MIXTURE FOR REFRACTORY LINING | 2008 |
|
RU2390513C2 |
| FIREPROOF MATERIAL FOR MOUNTING AND REPAIR OF BRICK-LINING OF THERMAL UNITS | 2012 |
|
RU2497779C1 |
| RAW MIXTURE FOR HEAT-RESISTANT GUNITE | 0 |
|
SU885187A1 |
