KTI KB-320 DRIVER

The research will look at the selection of appropriate phase-change and encapsulation materials as well as their cycling stability. The heat contained in the compressed air is stored, and the cooled air is stored in a hermetically sealed reservoir. The higher efficiency is attributed to the axial temperature distribution in the packed bed and the associated conduction heat losses across the insulated walls. To generate electricity during periods of high demand, the air is released from the reservoir, absorbs heat from the storage, and is expanded through a turbine that drives a generator. Constraints were imposed to obtain storage systems with specified capacities and limits on the air outflow temperatures during charging and discharging.

Uploader: Brakasa
Date Added: 18 August 2007
File Size: 54.70 Mb
Operating Systems: Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X
Downloads: 52807
Price: Free* [*Free Regsitration Required]

Navigation Area

The two concepts will be evaluated in terms of the efficiency and the material costs relative to storage capacity. Applied Energyvol. The heat contained in the compressed air is stored, and the cooled air is stored in a hermetically sealed reservoir.

Therefore, the kb-230 capacity of PHS is scheduled to be expanded significantly as part of the Energy Strategy The Pareto front allows identifying the most efficient design for a given cost or the cheapest design for a given efficiency and is an important tool to find the best overall design of storage systems for a specific application.

  ATI MOBILE RADEON 7000 IGP DRIVER

Since this suffers from a drop of the outflow temperature during the discharge cycle with an attendant negative impact on the overall cycle efficiency, we will also investigate a second concept in which a limited amount kgi encapsulated phase-change materials is added to the packed bed.

Constraints were imposed to obtain storage systems with specified capacities and limits on the air outflow temperatures during charging and discharging.

A constrained multi-objective optimization ktj is applied to optimize the exergy efficiency and material costs of thermocline packed-bed thermal-energy storage systems using air as the heat-transfer fluid. The first concept is based on sensible heat storage using a packed bed of rocks.

The higher efficiency is bk-320 to the axial temperature distribution in the packed bed and the associated conduction heat losses across the insulated walls. Homepage Navigation Content Sitemap Search. It will play an even more important role in the future due to the fluctuating nature of renewable energy sources such kbb-320 solar and wind power.

Initial investigations have confirmed the promise of this novel approach. The research will look at the selection of appropriate phase-change and encapsulation materials as well as their cycling stability. Applied Thermal Engineeringvol.

Constrained multi-objective optimization of thermocline packed-bed thermal-energy storage. The optimization of an industrial-scale storage allowed identifying a design with an exergy efficiency that was only 4.

  ABIT KV8 PRO USB DRIVER

Swiss Chemical Society, Philipp Roos Project Head: The close collaboration with industrial partners Airlight Energy Ltd. The competing objectives of maximizing the exergy efficiency and minimizing the material costs were treated by a Pareto front. The results showed that a storage shaped as a truncated cone with the smallest cross-section at the top has a higher exergy efficiency than storages shaped as cylinders or truncated cones with the largest cross-section at the top.

However, the construction of additional PHS plants is very costly and opposed by environmental groups.

KTI Networks – Download

Electricity during times of low demand is used to drive a compressor. To generate lti during periods of high demand, the air is released from the reservoir, absorbs heat from the storage, and is expanded through a turbine that drives lti generator. Stabilization of the outflow temperature of a packed-bed thermal energy storage by combining rocks with phase change materials. AA-CAES plants achieve high efficiencies because the heat generated during compression is stored and then reused during expansion, see the Figure below.

Solar Energyvol.

Start the discussion

Leave a Reply

Your email address will not be published. Required fields are marked *