Flue Gas Desulfurization
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Flue Gas Desulfurization
Aeration is the process by which compressed air is forced through a liquid or substance, normally from the bottom of a tank, in order to reach a certain level of dissolved oxygen concentration. This method is mandatory for all biochemical production processes but also used commonly in wet flue gas desulfurization units. These different production processes have one general requirement in common: the process control is linked to the flow control of the compressor which must respond exactly and stay within small tolerances even at varying compressor inlet conditions. Siemens supplies specialized, highly-efficient and reliable single stage centrifugal compressor packages for your aeration needs, satisfying these demanding requirements.
Siemens has installed more than 6,000 aeration applications worldwide and has saved 675 MW in excessive energy consumption when compared with alternative technologies, resulting in a saving of 2.9 million tons per year of CO2 emissions.
We offer choice!
Siemens is one of few suppliers offering a comprehensive portfolio of integrally-geared, separately-geared and direct-driven turbocompressors combined with application related special solutions. Our product portfolio covers the full range of 1.500 – 120.000 Nm3/hr air flow with differential increase from 0.4 up to 2.5 bar(g).
As each compressor technology has specific advantages and disadvantages, our sales specialists will objectively select the best suitable technology based on total cost of ownership and your project and plant specific requirements.
Fully customized turbocompressor package
Integrally geared STC-GO
Pre-engineered plug & play turbocompressor package
Integrally geared STC-GO(c)
Direct driven STC-DO
Aeration Automation solutions
Master control system (MCP) for controlling multiple compressors
Air Bio Control (ABC) to control & master the aeration distribution system based on dissolved oxygen or ammonium control
Upgrades & revamps
Modernizations & replacements
A dedicated and responsive team of more than 300 specialists within our Aeration Competence Center offers you a wide portfolio of integrally geared and direct driven turbocompressors for your aeration needs. The groups headquarter with R&D, production and execution is located in Helsingør, Denmark with subsidiaries and packaging network around the world (the core of the group is former HV-Turbo A/S).
Sales, engineering and project management teams specialize in developing the right package and solution choice with customers for each project and plant requirement.
With more than 7.000 aeration tubrocompressors installed in more than 2.300 plants around the world, our group is the market leader in high efficient aeration compressors in the waste water treatment (WWT) and flue gas desulphurization (FGD) market.
Together with our customers, we have saved the industry 675 MW in excessive energy consumption when compared with alternative technologies, resulting in a saving of 2.9 million tons per year of CO2 emissions.
The Siemens aeration compressor technology is providing aeration for municipal WWT plants in major cities, cleaning the waste water of some 450 million people. A few major cities utilizing Siemens equipment today:
The high efficiency Siemens Single Stage turbocompressors are customized to the individual requirements of the applications below (API requirements and certifications, xxx).
Special application solutions and the expertise of our large installed reference base are available to our customers to tailor the right solution to the process and plant requirements.
Market and environmental trends have made it vital to have the most efficient and effective solutions to remove sulfur from coal-fired power plant stack gas. And as the wet flue gas desulfurization (WFGD) process requires large volumes of compressed air, the oxidation air compressor is one of the largest sources of power consumption.
Given these factors, the single-stage compressor offers the most efficient source of compressed air for the WFGD process. Higher efficiency translates to energy savings, which means more power on the grid, more energy sales, and higher profits. Combine that with our unparalleled customer service and on-time, on-budget installations, and you will see why Siemens is the most intelligent solution for your plant.