Turboexpander-compressor ADKG-20For medium and large flow rates
До 20 млн. м³/ч
До -170°С
До 13.5 МПа
Магнитный подвес
Основная информация
A balanced solution for medium and large flow rates, combining a proven design with increased productivity.
It is an essential element of technological designs and can be used to cool natural gas in low temperature separation cycles, fractional condensation separation, cyclo-ORC, dehydrogenation, liquefaction and other gas-bearing chemical processes.
It can be installed indoors at room temperatures of +5 .. +45 C (UHL4 as per GOST 15150-69) and is designed as a monoblock with a horizontal shell connector. A single-stage centrifugal compressor and an axial turbine, usually single-stage with an inlet guide nozzle, are installed on the rotor of the replaceable flow part.
Технические характеристики
| Типоразмер корпуса | |
| Разъем корпуса | Horizontal |
| Подшипники | Active magnetic |
| Расход газа, млн.м3/сут. | 12…25 |
| Давление на входе, МПа | 6…13.5 |
| Температура, °C | -5…-170 |
| Частота вращения, Об./мин. | 5000…6000 |
| Мощность на валу, кВт | 700…7300 |
| Компрессор | |
|---|---|
| Степень сжатия | 80 min |
| Адиабатический КПД, % | 82 min |
| Политропический КПД, % | 2.3 max |
| Турбина | |
| Степень расширения | 80 min |
| Адиабатический КПД, % | 80 min |
| Диапазон регулирования соплового аппарата, % | 8-20 |
Массогабаритные характеристики
| Оборудование | Длина, мм | Ширина, мм | Высота, мм | Масса, кг |
|---|---|---|---|---|
| ADKG-20 | 2800 | 2400 | 3500 | 12000 |
Варианты пакеджирования
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ADKG-20
The basic modification is a monoblock in a mounting frame with tubing, measurement and control instrumentation, and skid accessories -
ADKG-20 with valve skid
The integrated solution – a basic unit with a skid of shut-off and control valves in a mounting frame: start-up, protection and bypass without stopping the main production line. -
Turboexpander in modular shelter
A comprehensive solution —a basic valve skid unit in an easily assembled modular shelter with engineering systems and small scale mechanization facilities.
Реализованные проекты на базе ADKG-20
Агрегатов в работе: 41
| Project | Customer | Quantity | Year |
|---|---|---|---|
| SOG KS 42 Yarynskaya | LLC “Gazprom transgaz Ukhta” | 11 | 2011 |
| IGPP Zapolyarnoe OGCF | LLC “Gazprom dobycha Yamburg” | 7 | 2014 |
| IGPP Chayandinsky OGCF | ООО “Gazprom dobycha Noyabrsk” | 8 | 2016 |