Large Volume Inorganic Chemicals - Ammonia ... - ammk-rks.net

Chapter 22.4.15 Use of smaller catalyst particles in ammonia convertersDescriptionThe higher activity of smaller catalyst particles results in a reduced circulation rate and/orreduced synthesis pressure. Another consequence is that a lower catalyst volume is needed. Thedownside is an increased pressure drop, which could have an adverse effect on the energysavings.Achieved environmental benefits• energy savings.Cross-media effectsNone believed likely.Operational dataNo information provided.ApplicabilityThis is an integrated technique applicable to new and existing steam reforming and partialoxidation plants.EconomicsCost benefits can be assumed.Driving force for implementationCost benefits.References to literature and example plants[3, European Commission, 1997]Large Volume Inorganic Chemicals – Ammonia, Acids and Fertilisers 79