The equipment is designed and developed in the Design Department of the factory supported by CAD software. For this purpose our own design programmes are used for complete thermal, hydrodinamical und mechanical calculations. In addition, there is also coopretation with some foreign design organizations.

Depending on the operational and process requirements of each apparatus, their appropriate components are made of best quality materials:
Carbon steels, low alloyed, fine grained, Cr-Ni steels, clad steels, Monel, Inconel, Titanium, etc...

Click on the image to get better view and info.

Components for Thermo Power Plants
• Boiler parts under pressure
- Cold bandages
- Bifluxes
- Steam superheaters
- High pressure heaters
- Low pressure heaters
- Coolers
- Steam reheaters
- Turbine condensers
- Feed water degassing
- Feed water tanks
- Expanders and other vessels for thermal water treatment
- Descent pipes and distributing pipelines

• Boiler nonpressure parts
- coal dust burners and oil burners
- ducts (coul dust, cold and hot air etc.)
- pipes air heaters
- noise dampers
- boiler steel constructions

• Electrostatic precipitators
- manufacturing of all mechanical parts and construction of electrostatic precipitators besides emission electrodes

Heat exchangers

- high pressure feed water heaters
- low pressure feed water heaters
Special attention is paid for high-pressure heaters. Thus three basic tipes have been developed:
- heater with U tubes
- heater with spiral tubes
- heater with manifolds
The heaters with U tubes and those with manifolds can be either horizontal or vertical design, while the heaters with spiral tubes can be only in vertical design.
The factory fabricates high pressure heaters for thermal power plants units up to 500 MW.

Heat exchangers for Oil and Gas Rafining Plants, Petrochemical, Chemical, and other Processing Industries

The Production Program covers entire range of products provided by the nomenclature contained in Standards of Tubular Exchanger Manufacturers Association (TEMA), e.g.
- heat exchangers with U tubes
- heat exchangers with floating heads
- heat exchangers with fixed tubesheets
- heat exchangers with special high-pressure closure
- kettle type reboilers
- double-pipe heat exchangers
- multitube heat exchangers
- heat exchangers with bayonet types
TAT performs for these heat exchangers the complete thermal, hydomechanical and mechanical calculations, but the heat exchangers can also be supplied in accordance with the Client’s design.

Columns

Basic design provided by the engineering organizations is used as a basic for designing the columns. Diferent types of columns are fabricated. The most common are those with trays and internals and the combination of these two types.

Mechanical calculations are made in accordance with ASME Code Section VIII, Division 1 and that part of calculation which refers to seizmics is brought to conformity with American Uniform Building Code.

On the Client’s request the calculations can be performed in accordance with other regulations or codes.

The columns are fabricated of carbon steels, low-alloyed, stainless and clad steels. The materials are in accordance with ASTM Standard Specifications, but on the Client’s request it can be fabricated of materials per other standard specifications.

Reactors

Basic design provided by the engineering organizations is used as a basic for designing the reactors. Cooperation is maintened with well known engineering and design organizations: UOP, KELLOG, FOSTER WHEELER, SNAMPROGETTI, TECHNIP, PETROLINVEST, etc.

The design documents prepared in the Factory design departments covers the complete mechanical calculation together with stress analyses.

Pressure vessels

For many years now, Energoinvest-Termoaparati,d.d. has been a well nown manufacturer of a wide range of pressure vessels. Their types differ in both shape and application. They are widely used in oil and petrochemical industries, but also in:
• the aluminium industry:
autoclaves with agitators, expanders, decanters, extractors, etc.,
• the civil engineering industry:
autoclaves with carriages and bayonet sockets,
• the food industry:
various tanks for aging and fermentation made of steel and aluminium,
• the wood industry and pulp and paper industries:
boilers, etc.,
• the paints and varnishes industry:
various vessels with and without agitators,
• liquid fuel storage areas
various storage tanks (propane-butane, hydrogen, nitrogen, ethylene, etc.),
• metalurgy:
various pots,
• the pharmaceutical industry:
fermentation and other vessels

Equipment for hydropower plants

• Complete pressure pipelines for hydropower plants
• Hydromechanical equipment
• Parts of turbine equipment

Steel constructions

On customer’s request Termoaparati makes designing and manufacturing of steel constructions for:
• Civil engineering
• Industry