Integrated process and catalyst for producing hydrogen iodide from hydrogen and iodine

• Main Authors: YANG TERRIS, WANG HAIYOU, JUNGONG CHRISTIAN, KOPKALLI, HALUK, CHEN JOHN QIANJUN
• Format: Patent
• Language: Chinese; English
• Published: 27.02.2024
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOUNDS THEREOF; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING

The invention provides a method for producing hydrogen iodide. The process comprises providing a gas phase reactant stream comprising hydrogen and iodine, and reacting the reactant stream in the presence of a catalyst to produce a product stream comprising hydrogen iodide. The catalyst includes at least one selected from the group consisting of nickel, cobalt, cobalt halide, iron, nickel oxide, nickel halide, copper, copper oxide, copper halide, cobalt oxide, ferrous chloride, iron chloride, iron oxide, zinc, zinc oxide, zinc halide, molybdenum, tungsten, magnesium, magnesium oxide, and magnesium halide. The catalyst is loaded on the carrier. 本发明提供了一种用于产生碘化氢的方法。所述方法包括提供包含氢气和碘的气相反应物流，以及使所述反应物流在催化剂的存在下反应以产生包含碘化氢的产物流。该催化剂包括选自以下组的至少一者：镍、钴、卤化钴、铁、氧化镍、卤化镍、铜、氧化铜、卤化铜、氧化钴、氯化亚铁、氯化铁、氧化铁、锌、氧化锌、卤化锌、钼、钨、镁、氧化镁和卤化镁。所述催化剂负载在载体上。