Method for purifying ammonia and ammonia purification system

• Main Authors: HATA, HIROYUKI, YOSHIDA, YOSHINORI, TAI, SHINICHI, FUKUSHIMA, ATSUHITO, MORIMOTO, SHIGERU
• Format: Patent
• Language: Chinese; English
• Published: 01.10.2012
• Subjects: AMMONIA; CHEMISTRY; COMPOUNDS THEREOF; CYANOGEN; INORGANIC CHEMISTRY; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The present invention is a method for purifying ammonia and an ammonia purification system whereby impurities in crude ammonia can be efficiently adsorbed and removed and whereby ammonia can be purified by a simplified method. In an ammonia purification system (100), a first adsorption tower (21) an...