Search results for keyword: regulatory
Cobalt smelting wastewater treatment
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Cobalt Metallurgy Wastewater Treatment
Cobalt Metallurgy wastewater is a type of wastewater generated by cobalt metallurgy industrial activities such as cobalt smelting, cobalt ore dressing, and cobalt recovery. The content of cobalt and its compounds in the metallurgy wastewater is high, and i......
1057 
Hannah
Hydrochloric acid pickling wastewater treatment design
Design of Sulfuric Acid Pickling Waste Solution Treatment
Abstract
The nickel industry is now a major consumer of sulfuric acid. The industrial scale production of sulfuric acid generates a large amount of spent pickling liquid. It is necessary to treat this kind of liquid before returning it to......
Design of Wastewater Treatment Containing Chromium and Vanadium
Chromium and Vanadium Containing Wastewater Treatment Design
Introduction
The presence of heavy metals in wastewaters is a significant pollution concern in many areas of the world. Chromium and vanadium are two such toxic and hazardous metals that are commonly found in wastewater streams. Such w......
pressure vessel
Pressure Vessels
Pressure vessels are products made of various materials, including metals, plastics, and composites, which are capable of holding liquids and gases under pressure. This pressure may be applied in many ways, such as by a pump, compressor, or other mechanical means. Pressure vessel......
Drum Vacuum Filter
Vacuum Rotary Drum Filter
The vacuum rotary drum filter is a great option for wastewater treatment. The filter uses a combination of vacuum and centrifugal force to separate suspended solids and liquid. It works by rotating a large drum at high speeds as vacuum pulls liquid and suspended solids t......
automatic measurement
Automatic Measurement
As technology continues to develop, so do the advancements in the field of automatic measurements. Measuring tasks have always been time consuming and laborious when done by manual means, but with the introduction of auto measurements, these tasks have become easier, more ac......
Application of High Efficiency and Energy Saving Circulating Water Pump in Water Supply System
Introduction
Circulating pumps are important parts of water systems, and the development of efficient, energy-saving and environmentally friendly circulating pumps is of great significance to the water industry. Nowadays, the selection of water supply circulating pumps has been paid more and more......
Introduction to New Standards of Textile Machinery
Introduction to the New Standard for Textile Machinery
Textile machinery is a kind of machinery used to create yarns and fabrics. It is well known that the development and upgrading of textile machinery products have experienced a long-term process. With the gradual improvement of the people′s l......
Reasons and countermeasures for fire prevention failures of regulating valves in chemical enterprises
Fault Causes and Countermeasures of Fire Prevention Valves for Petrochemicals
Introduction
Fires in petrochemical plants often occur due to the failure of fire protection valves. Fire protection valves are important components of the fire protection system of petrochemical plants. When a fire oc......
Challenges in Machining and Manufacturing
The Challenges of Machining Manufacturing
Machining is a manufacturing process that involves cutting and shaping materials to produce precision parts, components and products. It is one of the most important manufacturing processes employed in a wide range of industries, from electronics to aeros......
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