Soltigua’s Fresnel collector FLT is a linear concentrating system for generating heat in the range of 100 kW to several MW at temperatures up to 320°C.
Its light structure, compact dimensions and innovative design make it an ideal rooftop solution.
In ground installations, it minimizes the use of land and the cost of site works for foundations and pipes.
Its high temperature range is well suited for many industrial process heat, solar cooling and power generation applications.
The main innovations of Soltigua’s FLT collectors include:
– Weather resistant highly reflective polished aluminium mirrors
– Selectively coated stainless steel receiver tube
– Highly accurate automatic sun tracking with multimirror drive
– Sensors to measure: angular position, fluid temperature, wind speed
– Controlling PLC with web based remote monitoring
– Stowing procedure in case of bad weather
– Safety procedure against high wind, overheating and lack of flow
– Hot-dip galvanized metal structure
– Electric panel at 230V
FLT is available in 5 basic models that can be combined in order to realize customized solar fields ranging from some hundreds to several thousands square meters of collecting surface.
| Model |
FLTv10-24
|
FLTv10-36
|
FLTv10-48
|
FLTv10-60
|
FLTv10-72
|
| Net collecting surface [sqm] |
148.5
|
222.8 | 297.0 | 371.3 | 445.5 |
| Width [m] |
8.05
|
||||
| Length [m] | 25.02 | 37.35 | 49.68 | 62.01 | 74.34 |
| Reference thermal capacity[kWt] | 83 | 124 | 166 | 207 | 249 |
| Mirrors |
Weather resistant highly reflective tempered glass
|
||||
| Receiver |
Evacuated and selectively coated receiver with secondary mirror
|
||||
| Working temperature |
Up to 320°C
|
||||
| Heat transfer fluid | Hot water (up to 220°C) or thermal oil | ||||
| Pressure | Hot water (up to 20 bar) or thermal oil (up to 10 bar) | ||||
| Further features | – Highly accurate automatic sun tracking with multimirror drive – Sensors to measure: angular position, fluid temperature, wind speed – Controlling PLC with web based remote monitoring – Stowing procedure in case of bad weather – Safety procedure against high wind, overheating and lack of flow – Hot-dip galvanized metal structure – Electric panel at 230V |
||||
FLT is available in 5 basic models that can be combined in order to realize customized solar fields ranging from some hundreds to several thousands square meters of collecting surface.
| Model |
FLTv10-24
|
FLTv10-36
|
FLTv10-48
|
FLTv10-60
|
FLTv10-72
|
| Net collecting surface [sqm] |
148.5
|
222.8 | 297.0 | 371.3 | 445.5 |
| Width [m] |
8.05
|
||||
| Length [m] | 25.02 | 37.35 | 49.68 | 62.01 | 74.34 |
| Reference thermal capacity[kWt] | 83 | 124 | 166 | 207 | 249 |
| Mirrors |
Weather resistant highly reflective tempered glass
|
||||
| Receiver |
Evacuated and selectively coated receiver with secondary mirror
|
||||
| Working temperature |
Up to 320°C
|
||||
| Heat transfer fluid | Hot water (up to 220°C) or thermal oil | ||||
| Pressure | Hot water (up to 20 bar) or thermal oil (up to 10 bar) | ||||
| Further features | – Highly accurate automatic sun tracking with multimirror drive – Sensors to measure: angular position, fluid temperature, wind speed – Controlling PLC with web based remote monitoring – Stowing procedure in case of bad weather – Safety procedure against high wind, overheating and lack of flow – Hot-dip galvanized metal structure – Electric panel at 230V |
||||
Further Products from Soltigua
Soltigua brings to the PV market its many years of sun tracking experience in the highly demanding concentrating solar thermal industry.
Today, this innovative technology becomes available for a wide range of applications.
