Tag Archives for Ammonia

Fluor Ammonia Destruction Process

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 prior to venting to atmosphere. Ammonia must be completely destroyed in the Claus plant reaction … Continue reading

22. June 2018 by sam
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Ammonia Claus Technology – ACT Process by SIIRTEC NIGI

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 and NH3 decomposition in elemental species like nitrogen and water (H2O). Conventional straight-through Claus plant … Continue reading

22. June 2018 by sam
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Ammonia Dual Pressure Process by Uhde

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 section comprises a once-through section followed by a synthesis loop. It is thus optimized with … Continue reading

03. June 2018 by sam
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Ammonia PURIFIERplus Process by Kellogg Brown & Root

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 the PURIFIERplus process are reforming using the KBR reforming exchanger system (KRES) with excess air, … Continue reading

03. June 2018 by sam
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Ammonia KBR Purifier Process by Kellogg Brown & Root

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, cryogenic purification of syngas, and synthesis of ammonia over magnetite catalyst in a horizontal converter. … Continue reading

03. June 2018 by sam
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Ammonia KAAPplus Process by Kellogg Brown & Root

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 in the KAAPplus process are reforming using the KBR reforming exchanger system (KRES), cryogenic purification … Continue reading

03. June 2018 by sam
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Ammonia Process by Uhde GmbH

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 process uses conventional steam reforming synthesis gas generation (front-end) and an ammonia synthesis loop. … Continue reading

03. June 2018 by sam
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Ammonia Process by Linde AG

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 nitrogen unit and a high-efficiency ammonia synthesis loop. Description: Hydrocarbon feed is preheated and desulfurized … Continue reading

02. June 2018 by sam
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Ammonia Process by Haldor

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 hydrocarbon feedstock is compressed (if required), desulfurized, mixed with steam and then converted into synthesis … Continue reading

02. June 2018 by sam
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Ammonia Process by Ammonia Casale SA

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 reformer • Casale axial-radial technology for shift conversion • CASALE ejector ammonia wash system • … Continue reading

02. June 2018 by sam
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