rayer limited

RAYER LIMITEDFOCUSED BEYOND EXPECTATION

CONCENTRATED SOLAR POWER SYSTEM DESIGN AND INTEGRATION

commercial@rayer.com

www.rayer.co.ukProprietary Information

Mu’tah University Tri-Generation CSP Project

www.rayer.co.ukProprietary Information

Mu’tah Tri-Geneneration CSP

Prof. Ayman Al-Maaitah

The Tri-generation system

System Highlights

www.rayer.co.ukProprietary Information

• 130 KWth peak parabolic trough solar matrix Plus 70 kWth Linear Fresnel Collector

• Thermal oil is used as HTF and generates superheated steam at 200 psi and 210 C is through a non-firing oil boiler

• A 20HP steam engine is powered by the steam generating 15 KWe

• 150 liters/Hour of distilled water is generated• 20 KW adsorption chiller is powered by rejected heat

from the water distillation unit• In winter the rejected heat is used for space heating

with 80 KWth

THE SITE – ROOF OF THE ENGINEERING FACULTY

www.rayer.co.ukProprietary Information

Before

After

Fresnel collector FRESH NRG addition 2016

◼European Union

FP7 Project

Prototype at Mu’tah University - Jordan

Project Web Page

http://www.fresh-nrg.eu/

ParticipantsThe project was lead by

Sotligua-Italy.

Prof. Ayman Al-Maaitah, Aug. 29, 2016

* Rayer-Jordan was contracted to install the RSH NRG system under the

supervision of Soltigua and to connect it to the existing Tri-Generation System

Proprietary Information

THE POWER BLOCK

Thermal and Electrical Power

Water Distillation

Chiller Performance

Total Outcome

The Tri-Generation System is Flexible

• The system can generate Steam only for industrial process

• The system can produce only one stage of the four outputs. It can only produce electricity, or water distillation, or cooling or heating alone.

• The system can by-pass any stage to produce a combination of two or more of each stage (e.g. electricity +steam or cooling +steam …etc)

Pay Back for DSG simple system without BOS

(more than 10 tons per day)

-

1,00

2,00

3,00

4,00

5,00

6,00

7,00

8,00

0,3 0,4 0,5 0,6 0,7 0,8 0,9 1

Pay

Bac

k Ye

ars

cost of Diesle ($/l)

Financial feasibility of co-generation

• The best feasible system is combining steam and Power by producing higher pressure steam to generate electricity and use the exhaust steam for the industrial application.

• The other combination of the poly generation depends on the specific need.

• For the full system in Mu’tah the pay back is around 5 years if it was fully operated continuously. R&D cost were not considered.

RAYER DID THE ENGINEERING AND DESIGN OF THE SYSTEM WHILE THE PROJECT USED THE FOLLOWING ENNOVATIONS BY PROF. AYMAN AL-MAAITAH

Innovations in the Tri-Generation Project

Two Stage Adsorption Chiller

Low temperature thermal Storage with PCM

Hi Efficiency Distillation

In Conclusion

• Poly-Generation is feasible both technically and financially and can expand the scope of CSH in MENA region.

• Steam Generation via CSH is feasible for indusrial applications.

• Linear concentrators both Fresnel and Parabolic Trough are suitable for moderate temperatures of CSH.

• To spread CSH systems project financing is needed

Ayman Solar Concentrator ASC