RECOVERY METHOD OF IODINE FROM AROMATIC IODINE COMPOUND

• Main Authors: ASAKURA SATOSHI, SAITO KYOICHI, SATO TAKAHIRO, SUGO TAKANOBU, SUZUKI KOICHI, FUJIWARA KUNIO
• Format: Patent
• Language: English; Japanese
• Published: 31.01.2023
• 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

To provide a technique capable of recovering iodine at a higher recovery rate from aromatic iodine compounds having an iodine group by a desorption and purification method.SOLUTION: An aromatic iodine compound is deiodinated in the presence of a platinum group element-supported fiber catalyst, an al...