T.A. Lauta Laogang TRV Wesseling AlexFert Company, Egypt
T.A. Lauta
Project description: Engineering, construction and fabrication of SCR steam-gas preheater for two lines to increase the flue gas temperature. Executed as a fin-tube insertion-mounted assembly. Including removal of the existing register, installation of the new heat exchanger and connection to the pipe system.
Client: Vattenfall Europe AG
Technical data: Flue gas rate 97145 kg/h
Heating from 144 degrees C to 184 degrees C
Receipt of order: 11/2011
Status: Detail engineering
TRV Wesseling
Project description: Construction and fabrication of a flue gas preheater. Implemented as a rectangular u-pipe insertion bundle with welded water chambers.
Client: Thermische Rückstandsverwertung GmbH & Co. KG
Technical data: Allowable positive operating pressure 32 bar
Design temperature 270 degrees C
Receipt of order: 12/2011
Status: Detail engineering
Laogang
Project description: Engineering, construction, fabrication and installation of a two-stage and leak-free gas-gas heat exchanger for reheating the clean gas with the flue gas. Implemented as a straight-tube cross-flow heat exchanger, consisting of fluoroplastic tubes and a foil-lined carbon steel casing.
Client: Nanjing Longyuan Environmental Co., Ltd.
Technical data: gas-gas heat exchanger 150,770 Nm³/h
Q=3660kW
Cooling flue gas from 170°C to 108°C
Receipt of order: 06/2011
Status: Detail engineering
AlexFert Company, Egypt
Project description: As part of a revamp, the capacity of the ammonium sulphate plant supplied by Uhde Dortmund will be increased. To these ends, WIG received an order for engineering, construction and fabrication of a steam-air preheater with extruded aluminium fins.
Client: Uhde, Dortmund
Technical data: Airflow rate 50000 kg/h
Heat from 32 degrees C to 45 degrees C,
Thermal output 210 KW
Receipt of order: 12/2011
Status: Detail engineering
