WebThe steam pressure and temperature at the HRSG superheater outlet are 5.5 MPa and 790 K, respectively, and the feedwater temperature at the HRSG economizer inlet is 400 K. While the fluid is flowing it suffers pressure drop across the superheater and economizer as 0.11 MPa and 0.09 MPa, respectively. Web1 jan. 2013 · • Minimum and maximum temperature of the process fluid: If WHR generates steam and exports it to a steam header in a petroleum refinery, then WHR and steam temperature are dictated by the steam header pressure, since petroleum refineries generally operate steam headers at fixed pressures.

Exergy analysis of a gas-turbine combined-cycle power plant with ...

WebHRSG Inlet Expansion Joints. A proven solution to withstand high temperatures and heavy cycling. Located downstream of the gas turbine diffuser, the HRSG inlet expansion joint … Webtemperature is 30°C and a condenser is required. Economics Construction lead time Short due to simple equipment configuration with no ST Base Piping – Thin-wall piping as GT compressor outlet pressure is low. However, wide-diameter piping is required for regenerative cycle system. Thick-wall piping required for high-pressure section of HRSG. spool schematic

Fluid dynamics of the HRSG gas side - POWER Magazine

WebVisual inspection of panels after completion of welding, inspecting the Butt-welds in HRSG moment beam, stack, inlet duct, and outlet duct. Dimensional Inspection of fabricated spools and parts. Preparation of welding/ QC documentation for client. Familiar with international codes and standards such as ANSI, ASME, API, ASTM, AWS, ISO. Web1 mei 2024 · As all fluid in the hrsg heats up toward the gas turbine exhaust temperature, the fluid specific volume increases and cannot flow backwards due … Web1 dag geleden · Using the HRSG simulation program [1].the design temperature profiles were obtained. The figure shows a HRSG generating 39,500 lb/h of high-pressure steam … spool scissor holder