Vacuum creating systems
based on of vacuum hydrocirculating (VHC) devices

Vacuum creating systems
based on vacuum hydrocirculating (VHC) units

Jet compression units
for handling of flare, associated petroleum and other low-pressure gases

Jet absorbtion gas cleaning units
for removal of hydrocarbons from breathing gases and recovery of oil gases and oil products gases

Jet devices:
ejectors and injectors of various purpose

Technovacuum Ltd.
(495) 956-76-21
(499) 261-99-98
(499) 267-82-03
Russia, 105082, Moscow
B.Pochtovaya str., 26 "B", build.2, 5-th floor, office 1, room 11A

for preparation of technical proposal for delivery of jet compression unit for handling of low-pressure gases

Period for preparation of technical proposal (minimum 2 weeks):
1. Purpose of works:

delivery of compressor-jet unit for new production,
delivery of compressor-jet unit for existing production.

2. Purpose of process unit (device) that emits gases delivered for compression:
3. Characteristics of gas pumped by jet compression unit:

3.1 Flowrate of gas: kg/h

with range from % up to %

3.2 Composition of gas (concentration in %mass., %mol.):
Chemical formula
 Mol. weight
Chemical formula
 Mol. weight

3.3 Temperature of gas - °C.

3.4 Suction pressure - Atm. G.

3.5 Required pressure at compressor outlet - Atm. G.

3.6 Dew-point temperature (gas condensation) before transportation - °C.

4. Expected motive fluid for jet compression unit:

4.1 Name of motive fluid: .

4.2 Available flowrate of motive fluid delivered for makeup of the system: m3/h.

4.3 Composition (distillation) of motive fluid

(chemical composition , ASTM D86 , D1160 or TBP ):

Chemical formula
 Mol. weight
Chemical formula
 Mol. weight

4.4 Density of motive fluid at 20°C - kg/m3

5. Preferred method of cooling of motive fluid in circuit of compressor:



other .

6. Characteristics of energy resources:

6.1 Electricity

6.1.1 Voltage - V,

6.1.2 Current frequency - Hz,

6.1.3 Number of phases - .

6.2 For cooling agent:

6.2.1 Maximum of initial temperature of cooling water - °C

6.2.2 Maximum allowed temperature at outlet of system - °C.

6.3 Energy cost:

Operating steam ,

Cooling water   ,

Electric energy .

7. Operating conditions of jet compression unit:

7.1 Operating mode:


batch - in average: hours per day.

7.2 Run length - operating hours.

7.3 External or internal installation.

8. Please attach the PFD of system tying:

- yes, - no.

9. Purpose of gas handling:

Transportation for the distance of km.

Own consumption.

Generation of electricity.

By filling in this Questionnaire I agree with handling of my personal data in compliance with the Federal law No. 152-FZ of 27.07.2006 (edition of 29.07.2017) “About Personal Data” on conditions and for purposes determined by policy of confidentiality.



Download Questionnaire (for MSWord).


Design RICO Perevod
Technovacuum © 2006