THE DEAERATOR
Intended use:
Thermal deaerators are designated for corrosive gas (oxygen and free carbon dioxide) removal from steam boiler feed water and make-up water for open and closed heat supply systems through steam processing of water by heating up to boiling point.
VACUUM DEAERATORS
Technical specifications: | |
|---|---|
Parameter description | Deaerator type |
ДВ-1,5 | |
Capacity, t/h | 1,5 |
Absolute operating pressure, MPa | 0,026-0,03 |
Operating temperature in deaerator, ˚С | 67-70 |
Effective capacity of deaerator tank, m³ | 0,7 |
Oxygen concentration, mkg/kg, max. :
| |
in chemically purified water at the deaerator inlet | 1200 |
in deaerated water at the deaerator outlet | 50 |
The supply package of vacuum deaerators includes:
- a deaerator ДВ–1,5;
- a water-jet ejector;
- a jet pump.
ATMOSPHERIC DEAERATORS
| Technical specifications (ДА - an atmospheric deaerator): | ||
|---|---|---|
| Parameter description | Тип деаэратора | |
ДА-200 М/50 | ДА-300 М/75 | |
Capacity, t/h | 200 | 300 |
Absolute operating pressure, MPa | 0,12 | 0,12 |
Heating surface vapour cooler, m² | 16 | 24 |
Effective capacity of deaerator tank, m3 | 50 | 75 |
| ||
in chemically purified water at the deaerator inlet | 1000 | 1000 |
in deaerated water at the deaerator outlet | 20 | 20 |
The supply package of vacuum deaerators includes:
| a deaerator column | ДА-200 М/50 | ДА-300 М/75 |
|---|---|---|
| a safety device | 1 pcs | |
| a vapour cooler | ОВА-16 | ОВА-24 |
| control and isolation valves | 1 set | |
| condensate storage tank, m³ | 50 | 75 |
Technical specifications: | |||
|---|---|---|---|
Parameter description | Тип деаэратора | ||
ДВ-225/65 | ДВ-500/100 | ДВ-1000/100 | |
Capacity, t/h | 225 | 500 | 1000 |
Absolute operating pressure, MPa | 0,6 | 0,7 | 0,7 |
Operating temperature in deaerator, ˚С | 158 | 164 | 164 |
Effective capacity of deaerator tank, m³ | 65 | 100 | 100 |
Oxygen concentration, mkg/kg, max. : | |||
in chemically purified water at the deaerator inlet | 1000 | 1000 | 1000 |
in deaerated water at the deaerator outlet | 10 | 10 | 10 |
Поверхность нагрева охладителя выпара, м2 | 18 | 18 | 18 |
The supply package of includes:
| a deaerator column | КДП-225 | КДП-500 | КДП-100 |
|---|---|---|---|
| a safety device | ОВП-18 | ОВП-18 | ОВП-18 |
| a vapour cooler | ОВА-16 | ОВА-24 | |
| control and isolation valves | 1 set | ||
| condensate storage tank, m³ | БДП-65 | БДП-100 | БДП-100 |