METHOD AND APPARATUS FOR TREATING SULFIDE-CONTAINING AQUEOUS SOLUTION

• Main Authors: HARA HIROICHI, ONO TAKEO, NAKAMURA MUNEKAZU, SUZUKI MASAYUKI
• Format: Patent
• Language: English
• Published: 18.11.1986
• Subjects: APPARATUS THEREFOR; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOUNDS THEREOF; INORGANIC CHEMISTRY; METALLURGY; NON-METALLIC ELEMENTS; PAPER-MAKING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PRODUCTION OF CELLULOSE; PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; TEXTILES; THEIR RELEVANT APPARATUS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

PURPOSE:To improve gas-liquid-solid contact, by packing granular activated carbon wherein the volume of fine pores with a pore size of 100Angstrom or more is 0.25cc/g or more, the occupying ratio thereof to the total volume is 35% or more and the average particle size is 0.2-4mm. CONSTITUTION:Granul...