Tag: Revamp

A European ammonia plant, has successfully restarted following a revamp of the process gas cooling section, executed by Casale. Casale replaced the outdated boilers located downstream of the secondary reformer with three new double-tube type boilers supplied by Arvos. The new boilers were installed in the same location as the previous ones, minimising investment costs and plant modifications. The more robust and reliable design of the Casale-Arvos boilers has resulted in enhanced overall performance and reliability of the ammonia plant.

Nitrogen+Syngas ’s annual listing of new ammonia, urea, nitric acid and ammonium nitrate plants.

NextChem subsidiary Stamicarbon has been selected to provide the process design package to upgrade the Hulunbuir New Gold Chemical Co., Ltd.’s urea plant in Hulunbuir, Inner Mongolia, using its proprietary NX STAMI UreaTM technology. The upgrade will integrate Stamicarbon’s EVOLVE MELT MP flash design to enhance operational efficiency and reliability while minimizing process steam consumption. Following the upgrade, the plant’s capacity will be increased by about 26% to 3,600 t/d, with an expected high-pressure steam reduction of 15%.

Hulunbeier New Gold Chemical Co has selected Stamicarbon to revamp a urea plant in Hulunbuir, northeastern Inner Mongolia.

MOPCO has selected thyssenkrupp Uhde to supply advanced technology for its Damietta ammonia-urea complex in Egypt.