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 комплектации
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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
Всего агрегатов: 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 |