Abstract: Disclosed herein are an apparatus and method for treating ship ballast water, wherein electron beams are irradiated into the ballast water to induce radiolysis of the water, and harmful marine organisms present in the ballast water are killed by radicals produced by the radiolysis. The electron beams are continuously irradiated into the ballast water under operating conditions of an energy of 0.5-5 MeV, an electron beam irradiation dose of 0.1-30 kGy and a flow rate of 1-200 m3/hr.
Type:
Grant
Filed:
February 24, 2011
Date of Patent:
December 2, 2014
Assignee:
EB-Tech Co., Ltd.
Inventors:
Bum Soo Han, Jin Kyu Kim, Yu Ri Kim, Ho Kang
Abstract: Disclosed is a mobile type electron accelerator which enables a high voltage generator and a beam extraction device irradiating electron beams, and a reactor to be safely placed in containers mounted on trailers of a vehicle having mobility so as to allow a sample (for example, waste water, waste gas, and a sample to be investigated) to be tested in real time while maximally suppressing danger of environmental pollution or radiation exposure, thereby assuring rapidity, field applicability, and accuracy.
Type:
Grant
Filed:
June 15, 2010
Date of Patent:
October 2, 2012
Assignee:
EB-Tech Co., Ltd.
Inventors:
Sung Myun Kim, Won Gu Kang, Jin Kyu Kim, Bum Soo Han, Heung Gyu Park, Sung Han Kuk, Yu Ri Kim
Abstract: Disclosed is a mobile type electron accelerator which enables a high voltage generator and a beam extraction device irradiating electron beams, and a reactor to be safely placed in containers mounted on trailers of a vehicle having mobility so as to allow a sample (for example, waste water, waste gas, and a sample to be investigated) to be tested in real time while maximally suppressing danger of environmental pollution or radiation exposure, thereby assuring rapidity, field applicability, and accuracy.
Type:
Application
Filed:
June 15, 2010
Publication date:
March 3, 2011
Applicant:
EB-TECH CO., LTD.
Inventors:
Sung Myun Kim, Won Gu Kang, Jin Kyu Kim, Bum Soo Han, Heung Gyu Park, Sung Han Kuk, Yu Ri Kim