[브라질] 브루마징뉴 정수장, Rotork 액추에이터 사용해 업그레이드
브라질 남동부의 브루마징뉴(Brumadinho)에 있는 만소강(Rio Manso) 정수처리 시설이 오래된 액추에이터 및 정수 필터 새로 교체, Profibus 디지털 제어 네트워크 도입하는 등 업그레이드한다.
이 정수처리 시설의 업그레이드는 물 공급, 하수 및 고체 폐기물 관리를 전문으로 하는 브라질 COPASA사가 수행하는 것으로 최초의 민·관 협력 프로젝트이다.
로토크(Rotork) 브라질은 COPASA, 주요 계약자인 오데브레시(Odebrecht)사 및 브라질의 밸브 제조업체와 긴밀히 협조하여 협상과 기술 논의 및 감독하여 Profibus DP가 IQ를 선호 액츄에이터로 선택하도록 했다.
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Brumadinho water plant upgraded in Brazil using Rotork actuators
The Rio Manso water treatment plant at Brumadinho in the south east of Brazil has been upgraded and involved the building of an additional filter plant, the replacement of obsolete actuators on existing plant and the introduction of a Profibus digital control network.
The upgrade is the first public-private partnership project to be performed by COPASA, a Brazilian company specialising in the design and implementation of solutions for water supply, sewage and solid waste management.
Rotork Brazil worked closely with COPASA, main contractor Odebrecht and valve makers in Brazil and oversaw during negotiations and technical discussions, which resulted in the Profibus DP enabled IQ being selected as the preferred actuator.
The multi-turn non-intrusive intelligent electric valve actuators were installed during the upgrade and expansion of the water treatment plant.
The majority of the 136 IQ electric actuators were installed to control the inlet, outlet and backwashing functions on the new and existing filters.
The remainder of the actuators are installed on the sludge collectors, sludge thickeners and secondary collectors from which the raw water is extracted for treatment.
[출처 = Water World(www.waterworld.com) / 2017년 4월 24일]