FILTER DEVICE, PLEAT FILTER, AND BALLAST WATER TREATMENT METHOD

• Main Authors: KANAZAWA SHINICHI, YAHAGI SATOSHI
• Format: Patent
• Language: English; Japanese
• Published: 15.12.2016
• Subjects: AUXILIARIES ON VESSELS; CHEMISTRY; EQUIPMENT FOR SHIPPING; METALLURGY; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; RELATED EQUIPMENT; SEPARATION; SHIPS OR OTHER WATERBORNE VESSELS; TRANSPORTING; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

PROBLEM TO BE SOLVED: To provide a filter device which prevents breakage and deterioration caused by use and can be used stably for a long period of time, and provide a ballast water treatment method using the same.SOLUTION: A filter device includes: a cylindrical pleat filter 101 in which a filter...