FIELD: machine engineering.
SUBSTANCE: regeneration boiler plant of the pulp mill has a tap hole zone melt and contains tap holes connected to the lower part of the boiler to discharge melt from the boiler into a tank-solvent, and a working zone in front of the tap holes. According to the invention, the tap hole zone is separated for forming a space separated from the remaining space of the boiler plant, wherein the separated space comprising at least a wall or walls and a ceiling and a door or doors for forming a shield room, inside which a worker can operate temporary.
EFFECT: increased efficiency.
9 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| SODA REGENERATOR BOILER | 0 |
|
SU1435891A1 |
| CASING OF MELTING TAP-HOLE FOR BLACK-LIQUOR BOILERS | 2007 |
|
RU2439431C2 |
| APPARATUS FOR AUTOMATIC REGULATION OF MELT SPRAYING OF SODA-REGENERATIVE BOILER UNIT | 0 |
|
SU1291199A1 |
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|
SU773590A2 |
| METHOD FOR COMPENSATING SODIUM LOSS AT PULP MILL, METHOD AND SYSTEM FOR PRODUCING BLEACHED PULP | 2020 |
|
RU2803238C2 |
| DEVICE AND METHOD FOR CLEANING MELT TAPHOLES AND MELT OUTLETS OF FURNACE OR BOILER FOR REGENERATION OF CHEMICALS | 2018 |
|
RU2764088C2 |
| METHOD AND SYSTEM FOR HEAT REGENERATION IN RELATION TO OPERATION OF SOLVENT APPARATUS OF CHEMICAL REGENERATION BOILER | 2018 |
|
RU2748397C2 |
| METHOD OF CONTROLLING THE DENSITY OF GREEN LIQUOR IN DISSOLVING TANK | 0 |
|
SU1283273A1 |
| METHOD OF ADJUSTING GREEN LIQUOR LEVEL IN SODA REGENERATION BOILER UNIT MELT SOLUTION TANK | 0 |
|
SU964334A1 |
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|
SU1131945A1 |
