Ammonia (NH3) and hydrogen sulfide (H2S) are usually encountered in refinery sour water stripper offgas. This gas is often processed in a Claus sulfur plant…
Tag: Ammonia
Sulfur recovery from hydrogen sulfide (H2S) contained in ammonia (NH3) bearing feeds, typically acid gases from sour water strippers (SWS). Product: Bright yellow high-purity sulfur…
Production of ammonia from natural gas, LNG, LPG or naphtha. The process uses conventional steam reforming synthesis gas generation in the front-end, while the synthesis…
To produce ammonia from hydrocarbon feedstocks using a high-pressure (HP) heat exchange-based steam reforming process integrated with cryogenic purification of syngas. The key steps in…
To produce ammonia from hydrocarbon feedstocks and air. The key features of the KBR Purifier process are mild primary reforming, secondary reforming with excess air,…
To produce ammonia from hydrocarbon feedstocks using a high-pressure heat exchange-based steam reforming process integrated with a low-pressure advanced ammonia synthesis process. The key steps…
To produce ammonia from natural gas, LNG, LPG or naphtha. Other hydrocarbons—coal, oil, residues or methanol purge gas are possible feedstocks with an adapted front-end.…
The Linde ammonia concept (LAC) produces ammonia from light hydrocarbons. The process is a simplified route to ammonia, consisting of a modern hydrogen plant, standard…
To produce ammonia from a variety of hydrocarbon feedstocks ranging from natural gas to heavy naphtha using Topsøe’s lowenergy ammonia technology. Natural gas or another…
To produce anhydrous ammonia from natural gas. The process is based on applying Casale’s highly efficient equipment, including: • Casale high-efficiency design for the secondary…