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Seawater Dissolved Air Flotation Technology and Device

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The Institute of Seawater Desalination and Multipurpose Utilization, Ministry of Natural Resources (Tianjin)

Located Region:

China

Address:

No.55 Hanghai Road, Nankai District, Tianjin

Biz Consulting:

022-83598851

E-mail:

jskfc@isdmu.com.cn

Online Contact

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Seawater dissolved air flotation technology is a type of flotation that utilizes the high solubility of water under pressure. It pressurizes and dissolves gas into part of the treated water, increasing the amount of air dissolved in the water, and releases it under normal pressure to form microbubbles, causing the overall density of flocs to be less than that of water and float up, thereby achieving the separation of suspended solids from water in seawater. It is mainly used in seawater water treatment occasions such as seawater desalination pretreatment and seawater aquaculture tail water treatment.

(1) Performance Parameters

Applicable water temperature: 3-40℃

SS removal rate: ≥90%

Algae removal rate: ≥92%

Power supply: 380/220V, 50Hz

(2) Product Specification Models (Conventional Products)

Equipment Model	Treatment Water Volume (m³/h)	Equipment Model	Treatment Water Volume (m³/h)
HEDAF-2	2	HEDAF-70	70
HEDAF-5	5	HEDAF-80	80
HEDAF-10	10	HEDAF-90	90
HEDAF-20	20	HEDAF-100	100
HEDAF-30	30	HEDAF-150	150
HEDAF-40	40	HEDAF-200	200
HEDAF-50	50	HEDAF-250	250
HEDAF-60	60	HEDAF-300	300