Turbo-Compressor Units Upgrading


The revamped air compressor – 101Y.

The revamped air compressor – 101Y. Novomoskovskaya Joint-Stock Company «Azot» OJSC

The upgraded SYNGAS compressor – 103Y.

The upgraded SYNGAS compressor – 103Y. Nevinnomyssky Azot OJSC

The revamped centrifugal compressor K180-131-1 in the methanol production

The revamped centrifugal compressor K180-131-1 in the methanol production. Shchekinoazot OJSC

The revamped steam turbine P-3.5-40/15-1 in the nitric acid production.

The revamped steam turbine P-3.5-40/15-1 in the nitric acid production. MARYAZOT, Turkmenistan

Turbo-compressor units revamping of turbomachinery is carried out for the purpose of energy savings, increase of compressor parameters (capacity and discharge pressure), service life extension and improvement of reliability. When revamping ENTECHMACH RPC LLC usually uses an integrated approach, so the compressor, intercoolers, the increasing gear, the automated control sysmem and protection, as well as the service equipment are reconstructed, and a full repair of the driver turbine is produced. Additionally, upon the client`s request the air filtration system can be reconstructed.

 

Prior to revamping the specialists of ENTECHMACH RPC LLC make a survey of the unit under the special program that includes the gas-dynamic and thermal testing to find out the technical condition of the compressor, driver turbine and service equipment. To calculate the the compressor flowpath and the gas-dynamic characteristics the company uses its own data base of experimental data on highly effective model stages of centrifugal compressors with radial and axial-radial impellers, blade and no-blade diffusers.

 

The design of new minor components of compressors, turbines, increasing gear and heat exchangers is performed by the Engineering Service using the software package, which has 3D modeling as the basis.

 

The production of the revamped turbine components is made mainly at the production department owned by ENTECHMACH RPC LLC, which is located in 3 major manufacturing workshops. The revamped unit is delivered accompanied by the repair documentation that includes the repair drawings, machine repair form, certificates for materials, and maps of the critical parts measurements.

The upgraded natural gas  compressor – 102Y

The upgraded natural gas  compressor – 102Y.  Akron OJSC, Veliky Novgorod.

The upgraded natural gas  compressor – 102Y

The upgraded natural gas  compressor – 102Y