The United States of America as represented by the Secretary of the Department of the Interior
发明人:
Barnaby Jude Watten
申请号：
US16224810
公开号：
US20200198751A1
申请日:
2018.12.19
申请国别(地区):
US
年份:
2020
代理人:
摘要：
An airlift, water mixing system that passes biocides, algaecides and gas through a ship's ballast water tanks and its pipping to control water PH. Vertically moving diffusion grids provide air sparging in treated ballast water that accommodates variances in ballast water levels without changes in pressure or power used by an air compressor connected to a diffusion grid.
