Нефтепродукты & органические химические вещества
НПЗ
The most common application of multi steam ejectors is in the distillation column of an oil refinery.
A larger fraction of crude oil after the atmospheric distillation is driven into the vacuum distillation unit which is one of the most productive and critical equipment in the refinery. The vacuum in the distillation column is kept by a multi stage steam ejector unit which includes:
- booster ejector ( first ejector connected to the distillation tower)
- main condensers and deaeration unit, also with steam ejector in some cases
- liquid ring vacuum pump.
Jet vacuum pumps are often used in combination with liquid ring pumps to create vacuum in crude oil distillation columns.
The combination of the two pump types together with simple but appropriate control systems facilitate a low consumption of cooling water, power and motive medium.
Condensers are arranged between the jet vacuum pumps. As far as possible, the drawn-off vapors and the motive medium are condensed thus reducing the flow which the liquid ring pump has to handle.
GEA jet vacuum pumps are perfectly suited to this application. They convey large quantities of gas, operate smoothly and need very little maintenance. A wide choice of materials means that corrosion can be reduced or eliminated.
Продукты и технологии
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Machine automation & control
Every plant or machine, which is designed for a reliable long-term operation, requires a control unit that enables the communication between the different system parts. It is one of the most important component that guarantees reliability and efficient operation.
R&D Drying Systems
GEA's versatile range of R&D drying & particle processing equipment - for advanced powder processing within food and dairy products, chemicals and pharmaceuticals.
Scrubbers
GEA supplies scrubbers for an efficient multi-pollutant cleaning of process-and-exhaust gases for various applications.
Кольцевые сушилки & охладители
Никто не знает больше о термической сушке, чем компания GEA, так как ее опыт работы начинается с изобретения кольцевой сушилки в 1928 году и продолжается разработкой непревзойденного оборудования и самых эффективных интегрированных систем.
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Аналитика GEA
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