Main Activities:
- Activities aimed at creating new equipment.
- Modernization of operating equipment in order to increase reliability of heating surfaces, decrease of allowable load limits, increase of steam quality.
- Aerodynamic, thermal (including boilers with circulating fluidized bed furnace) calculations, calculation of wall temperature via proprietary software (TopHeat, Heat-KS, TSten-K, TSten-R).
- Thermal calculation in the licensed version of Boiler Designer software. .
Main Activities:
- Research and adjustment of hydraulics in various types of boilers and separators of drum boilers.
- Hydraulic calculations of once-through boilers, calculation of natural circulation and separators of drum boilers.
- Assessment of reliability of hydraulics and temperature conditions of heating surfaces in boilers.
- Development of detailed design documentation, production and supply of continuous blowdown flush boxes with corresponding support documentation.
- Development of detailed construction documentation for separators.
- Determination of causes of deposits in pipes of various types of boilers.
- Chemical heat tests and commissioning.
- Circulation tests with the aim to verify the operational reliability of evaporating (circulation) circuit of boiler units.
HP flush box
The laboratory team has designed the HP flush box with the diameter of 800 mm and the height of 2600 mm.
Design parameters of the flush box: pressure – 0.69 MPa. Temperature – 200 °C, operating parameters: pressure – 0.12 MPa. Temperature – 104 °C.
In 2014, the flush box was manufactured by the Non-Standard Equipment Department of NPO CKTI JSC and delivered to the Severnaya Cogeneration Plant-21 of the Nevsky branch of JSC TGC-1 (Unit No. 1), passed the tests, obtained the Certificate of Conformity No. TS RU C-RU.AY04.B/00109 Series RU No. 0219465 and commissioned.
In 2016, the flush box was delivered as a part of the Unit No. 2 of Severnaya Cogeneration Plant-21 and commissioned. Also, the order for the production of Unit No. 3 was made.
Main Activities:
- Design of (rough, technical, detailed) of various metal structures, such as: power equipment frames, industrial power boilers and heat recovery boilers, chimney frames, plate structures (flues, ducts, bunkers, expansion bellows).
- Strength calculations for metal structures and gas-proof boiler chests exposed to operational, climatic and seismic loads.
- Inspection of frames of steam and hot water boilers, auxiliary boiler equipment, chimneys.
- Detection of damages, metal feature analysis of elements damages by heat exposure. Expert reports with recommendations on defect elimination.
- Design of restoration projects for damaged metal structures and technical guidance during implementation of these projects.
Industrial power boiler frame and chimney tower
Gas-proof chest of P-67 boiler
Calculation
of seismic load on
P-151 boiler
Calculation of column reinforcement for TP-87 boiler
Calculation of seismic load on
Π-shaped boiler
Calculation of seismic load on
P-151 boiler
Main Activities:
- Implementation of refractory brickwork, lining and heat insulation projects for redesigned boiler units of various types and purposes of their elements.
- Implementation of refractory brickwork, lining and refractory brickwork restoration projects for the entire boiler plant or separate areas distinguished by low strength (boiler arches of any design, including studded burner arches covered by refractory mixture, manholes, ceilings, unshielded lining surfaces, etc.).
- Inspection of refractory brickwork of power boilers and heat insulation of pipelines, report on condition of heat insulation.
- Certification of heat insulation with the aim to reduce heat loss and increase efficiency of the equipment.
