PRODUCTION OF ACTIVATED CARBON

• Main Authors: AIKYO HIROYUKI, SUZUKI MITSUO
• Format: Patent
• Language: English
• Published: 10.02.1998
• Edition: 6
• Subjects: CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F; COMPOUNDS THEREOF; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

PROBLEM TO BE SOLVED: To obtain an activated carbon with a significantly improved removal activity of harmful substance in water or gas by adding titanium and/or a titanium compound in a preactivation stage when producing the activated carbon. SOLUTION: A feedstock charcoal is finely crushed and thi...