reheat

The boiler system consists of subsystems such as furnace, superheater, drum, riser and reheater. These subsystems are represented as vertices and the interconnections between subsystems are associated with edges of the graph.

These values are still affected by the pressure drop in reheater and detailed hydraulic calculation needs to be further carried out.

The presented method is used for temperature and stress monitoring in the outlet header of a steam reheater. The reheater is a component of a steam power boiler with the output of 650 x [10.sup.3] kg/h of steam characterized by the following parameters: p = 13.5 MPa, T = 540[degrees] C.

Superheater and reheater tubes were made of a low-alloy steel, ASTM A213 T22 and A213 T12, respectively, with a chemical composition presented in Table 1 [5].

Pursuant to the agreement, the horizontal and vertical reheater banks will be manufactured in B&W's Monterrey, Mexico facility, with delivery scheduled in February.

The unsaturated boiler feedwater from the condenser enters the boiler after going through four low-pressure reheaters (HTR1, HTR2, HTR3, and HTR4), three high-pressure reheaters (HTR5, HTR6, and HTR7), and a deaerator (Deaerator).

Reheater can increase the efficiency of Rankine cycle.

When characterizing ash fouling of the surfaces of convective superheater and reheater, the following can be stated: no mechanically bound strong ash deposits occurred, all the deposits were easily removable, somewhat thickened on the front side of the tubes and loose on the rear side (see Fig.

Pressure measurements were acquired for the engine inlet, engine outlet, inside of the cylinder, reheater inlet, and reheater outlet via piezoelectric pressure sensors.

The company said the installation is part of the replacement and upgrade of a moisture separator reheater (MSR) for a nuclear power plant in Europe.

Combustion of inorganic matter produces several chemically active compounds leading to both fouling and accelerated high-temperature corrosion of superheater and reheater tubes.