Tag: Heat Recovery

Dr M. Olbricht and Dr J. Weidenfeller of Schmidtsche Schack | ARVOS (SCS) discuss the impact of the heat recovery equipment arrangement in an ammonia plant downstream of the secondary reformer on reliable boiler operation. A detailed investigation was performed by SCS in response to an operator experiencing difficulties in maintaining water quality in this critical equipment. Water quality has a crucial impact on the lifetime and reliability of the equipment.

Many fertilizers plants are looking to reduce the overall maintenance costs of their critical heat exchangers. Barinder J. S. Ghai of Sandvik Materials Technology takes a look at the life cycle costs of tube materials for heat exchangers in ammonia plants.

As the industrial value chain for fertilizers and their raw materials manages its way through the unprecedented global Covid-19 pandemic, Metso Outotec’s Hannes Storch, Collin Bartlett & Marcus Runkel reflect on the range of digital tools installed by the company at its industrial reference plants globally.

Evaporation and crystallisation are widely used throughout the fertilizer industry. Major applications and the types of equipment used are reviewed by Laurent Palierne and Norbert Strieder of GEA Group.

We highlight recent innovations in sulphuric acid plant design and construction. NORAM and CPPE are offering a new hybrid sulphuric acid process. KVT, meanwhile, has upgraded its wet sulphuric acid technology to reduce capex, opex and emissions. Improved methods of construction and new materials from Koch Knight are also helping to optimise acid tower design

CRU’s Sulphur + Sulphuric Acid 2019 conference was held in Houston last November.