Vacuum
creating systems 1) based on vacuum hydrocirculating units 2) based on steam ejectors |
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Jet compression units for flare and low-pressure gases recovery 1) based on two-phase jet devices 2) based on steam ejectors | ||
Jet
absorption gas cleaning units for hydrocarbons removal from breathing gases and oil and petroleum products gases recovery |
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Jet
devices ejectors and injectors for various purposes |
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Technovacuum Ltd. +7 (495) 956-76-21 +7 (499) 261-99-98 +7 (499) 267-82-03 Russia, 105082, Moscow B.Pochtovaya str., 26 "B", build.2, 5-th floor, office 1, room 11A |
JET DEVICES:
ejectors and injectors for various purposes
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To compress the low-pressure gases these units use potential energy of high-pressure gaseous, liquid and two-phase flows, which is usually irretrievably lost at throttles without doing any effective work in the existing processes of gas, condensate and oil preparation.
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Motive fluids: gas + gas Motive gas pressure - 12 MPa Suction gas pressure - 2.7 MPa Outlet pressure - 5.8 MPa |
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Motive fluids: gas condensate + gas Motive condensate pressure - 12 MPa Suction gas pressure - 2.7 MPa Mixture outlet pressure - 5.8 MPa |
1. Liquid-gas ejectors
Liquid-gas ejectors are designed to compress gas-vapor mixtures
of any composition due to energy of high-velocity liquid flow.
Liquid-gas ejectors are used for:
2. Liquid-gas ejectors with two-phase active flow
These ejectors are designed to compress gas-vapor mixtures of any composition due to energy of high-velocity liquid-gas flow.
They can be used for low-pressure (flare) gases compression due to potential energy of high-pressure two-phase flows, which is usually irretrievably lost at throttles in oil&gas production processes without any effective work.
The jet devices of this type developed by Technovacuum Ltd. are introduced at the oil-gas condensate field Cocdumalac (Uzbekistan).
3. Gas-gas ejectors
These ejectors are designed for pumping various gas-vapor mixtures of any composition due to energy of high-velocity gas flow.
Some fields of application:
Technical data of gas-gas ejector used in a low-temperature separation unit at the gas condensate field Shurtan (Uzbekistan).
Motive (high-pressure) flow |
Pressure of motive gas (active flow), MPa | Pressure of pressurized gas (passive flow), MPa | Outlet pressure, MPa |
Natural gas | 10 | 2.0 | 6.0 |
4. Steam-gas ejectors
These ejectors are designed for pumping various gas-vapor flows due to water steam power.
Some fields of application:
5. Steam-liquid jet devices (injectors)
Due to coversion of steam thermal energy into liquid jet kinetic energy total outlet pressure of the liquid mixture exceeds total pressure both of steam and liquid flows at the inlets of these devices.
The injectors are used for heating and water supply in heat supply
systems, hot water supply, supply of chemically purified water to deaerators, etc.
6. Liquid-liquid ejectors
These ejectors are designed for pumping various liquids due to energy of high-velocity liquid flow.
They are used for intensive mixing of liquids in various processes, as a
booster, for increase of centrifugal pumps suction head, etc.
If you are interested in jet devices and you plan to introduce them at your enyerprise, please fill in the following