- Analysis & Instrumentation
- Cleaning, Polishing & Grinding
- Clinical Analysis & Diagnostics
- Coating & Surface Treatment
- Controlled & Modified Atmospheres
- Cutting, Joining & Heating
- Freezing & Cooling
- Fumigation & Pestcontrol
- Hydrogen Energy
- Leisure & Hospitality
- Melting & Heating
- Petrochemical Processing & Refining
- Pharmaceutical Processing
- Plastics & Rubber Processing
- Process Chemistry
- Water Treatment
Innovative solutions for water and wastewater treatment With over 30 years of experience in the field of water and wastewater treatment, we have been working together with plant operators worldwide to overcome critical challenges such as pH control, permanent and seasonal capacity increases, odour control and micro-pollutants management. At Linde, we have implemented hundreds of projects globally, ranging from wastewater to drinking water applications, surface water and process water. Our SOLVOX ® technologies will support your plant aerobic treatment needs, whereas the SOLVOCARB line offers a diversity of solutions for neutralisation and remineralisation with carbon dioxide. We also design and deliver oxygen supply schemes and oxygen recycle schemes for ozone generation, which can help you save up to 60% of oxygen. More information about our solutions can be found in the following sections: SOLVOX ® oxygen for water and wastewater treatment SOLVOCARB ® carbon dioxide for pH control Oxygen for ozone generation Services and innovation
SOLVOX® oxygen for water
Use of oxygen instead of air: the use of pure oxygen is more effective than air in supporting the natural purification of wastewater. It creates optimal aerobic conditions for successful biological treatment and supports biological nutrient removal.
SOLVOCARB® carbon dioxide for pH control
Neutralisation and remineralisation with CO2: A fundamental advantage of carbonic acid is the almost flat gradient of its neutralisation curve, which allows the desired pH value to be easily and precisely adjusted even with variable raw water and wastewater treatment parameters, without the danger of acidification.
Oxygen for ozone generation
Pure oxygen for ozone generation: When using pure oxygen instead of ambient air for the production of ozone, the yield is substantially improved, no pre-treament is required and the overall footprint is reduced.
Services and innovation
Services and customer support: our customers are at the centre of everything we do. We support them at every stage of the solution lifecycle – from the initial assessment to the installation of an application technology and corresponding gas supply scheme that is tailored to individual needs. We work in close collaboration with customers and industry players to make sure our technologies are aligned with concrete operational challenges.