air purification device Articles

Research on CFD numerical simulation and flow field characteristics of countercurrent–cocurrent dissolved air flotation

Countercurrent–cocurrent dissolved air flotation (CCDAF), the popular water purification device, which consists of collision and adhesion contact zones, showed favorable flotation conditions for micro-bubble adhesion and stability. In this study, computational fluid dynamics (CFD) numerical simulation was employed to confirm that the unique CCDAF configuration create reasonable and that the ...

Jan. 2, 2018

By IWA Publishing
The COVID-19 crisis hit the world health sector – Italian Aosta Valley Regional Hospital searched for the most effective solution - Case Study

During the Covid-19 emergency, from March to April 2020, up to 9 departments dedicated to the care of patients affected by corona were set up in the Aosta Valley regional hospital and the resuscitation places were tripled The staff of the Aosta Valley Hospital consists of more than 2,100 employees with 310 doctors and 700 nurses 127 beds and 28 resuscitation places dedicated to Covid-19 ...

Mar. 11, 2021

By Genano Solutions
Skiffer restaurant chain serves customers safe indoor air (and gourmet pizza) - Case Study

The year 2020 was an exceptional year for restaurants worldwide, also for Skiffer, a well-known restaurant chain in the Helsinki metropolitan area. During the spring 2020, corona silenced the usually busy restaurants and Skiffers started operating on a take-away basis. After a normal, lucrative summer season, Skiffer wanted to make their customers feel safe to dine at Skiffers in the fall and ...

Mar. 11, 2021

By Genano Solutions
Acceptance Specification and Design of Dust Free Workshop

1. Reasonable layout of process flow and building plane; 2. Choose building structures and materials that meet the characteristics of dust-free workshop; 3.Dust-free workshop design should select reliable and economical cold and heat sources according to the local energy supply background at that time. 4. Divide and arrange air-conditioning purification and exhaust systems; 5. Choose reasonable ...

Jul. 2, 2019

By Wonzone Construction (Suzhou) Co., Ltd

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Research on CFD numerical simulation and flow field characteristics of countercurrent–cocurrent dissolved air flotation

The COVID-19 crisis hit the world health sector – Italian Aosta Valley Regional Hospital searched for the most effective solution - Case Study

Skiffer restaurant chain serves customers safe indoor air (and gourmet pizza) - Case Study

Acceptance Specification and Design of Dust Free Workshop