Bericht voor de vakpers
18 Nov 2021
Variable – Flow Ejectors are based on proven GEA jet pump technology and often used for heat recovery. (Photo: GEA)
GEA's nozzle needle-controlled vapor jet compressor enables the specific steam consumption for the thermal separation technology to be reduced by up to ten percent. For Olin, the reduction in specific steam consumption as well as the entire, overall system for thermal separation technology has a positive effect on operating costs.
The overall system was developed by GEA in close coordination with Olin and all the requirements defined in advance by the customer. In addition to the size of the jet pump (DN 800), the large control range was a challenge in planning the project. The choice fell on a system with a nozzle needle-controlled steam jet compressor. These are used for tasks that require a wide load range. Their advantage over control by a throttle valve is the constant high motive steam pressure. In this case, the adjustment to the required energy takes place exclusively via the control of the motive steam quantity. The loss of power that occurs with throttling is eliminated. This enables savings of up to ten percent in steam consumption.
In principle, nozzle needle-controlled steam jet compressors from GEA can be used wherever excess waste heat can be compressed to a higher pressure level for further use as process energy.
Dr. Michael Golek
Media Relations
GEA Group Aktiengesellschaft
Peter-Müller-Str. 12
40468
Düsseldorf
Germany
+49 211 9136-0
GEA is one of the world’s largest suppliers of systems and components to the food, beverage and pharmaceutical industries. The international technology group, founded in 1881, focuses on machinery and plants, as well as advanced process technology, components and comprehensive services.