Cristopia
12Pages

THERMAL ENERGY STORAGE ENERGY SYSTEMS A G r o u p C o m p a n y

A TECHNOLOGY ADAPTED TO AIR CONDITIONING AND INDUSTRIAL REFRIGERATION Thermal energy storage is particularly well adapted to air conditioning and industrial refrigeration systems. By smoothing the production of cooling energy, the STL optimises the use of electrical resources and protects the environment. Traditional air conditioning systems rarely operate at full capacity. They usually operate during the day to meet the building demand and remain idle at night. Chillers are selected to satisfy the maximum instantaneous cooling demand, which occurs only a few days each year. Industrial...

✓ size of heat rejection plant ✓ plant room space ✓ chiller short cycling ✓ system maintenance costs ✓ system operation costs The STL: contributing to a better environment ✓ cooling capacity from existing plant ✓ chiller annual efficiency ✓ smoothness of electrical load profile ✓ system life expectancy ✓ reduction of electrical consumption during peak hours ✓ increase of electrical power plant efficiency due to the shift of electricity from on peak to off peak periods (saving of primary energy) ✓ better energy management district cooling systems apartment buildings conference centres...

The spherical nodules are blow moulded from a blend of polyolefins and filled with PCM (Phase Change Material). CRISTOPIA's products cover a wide range with fusion Two types of nodules are available: • SN for very low temperature applications. • AC and AN for air conditioning and industrial cooling. NODULE CHARACTERISTICS Material: blend of polyolefins. Chemically neutral towards eutectics and heat transfer fluid. 1.0 mm thickness: no migration of the heat transfert fluid. Sphere obtained by blow moulding: no leakage Sealing of the cap by ultrasonic welding. Air pocket for expansion: low...

EXAMPLE OF TANK CHARACTERISTICS Consult us for alternative dimensions. Standard pressure drop 2.5 mWG at nominal flow rate - See our technical manual ...INA MADE TO MEASURE TANK The dimensions of the tank(s) are calculated based on the plant space available at site and to satisfy the thermal performance requirements. The tank may be cylindrical or rectangular (concrete or steel). Cylindrical tanks can be designed horizontally, vertically or for burial underground. Tanks are fitted with upper man- holes for installing the nodules and a lower manhole in the event of emptying. Two internal...

HYDRAULIC LAY-OUTS TO SUIT YOUR APPLICATION SERIES DOWNSTREAM DESCRIPTION OF THE MODES OF OPERATION PARALLEL LAY-OUT EXAMPLE Overnight the chiller is used to store cooling energy in the STL. The heat transfer fluid is cooled by the chiller to temperatures below the phase change temperature of the PCM. Circulating this fluid through the tank causes the the nodules. The energy is stored at constant temperature as latent heat during the liquid-solid transition. DIRECT PRODUCTION When the cooling demand is lower than the installed chiller capacity, the demand is satisfied by the chiller alone....

SERIES UPSTREAM The STL can be used alone during peak electrical tariff periods or for back-up applications (the chiller being off). The heat transfer fluid enters the STL at a temperature higher than the PCM fusion temperature and is cooled by the nodules. The leaving temperature is controlled by the three way valve to match the system demand. DIRECT PRODUCTION + DISCHARGE When the system demand is greater than the installed chiller capacity the cooling energy is provided by the combined efforts of the chiller and the STL. The chiller works at full capacity with the STL providing DIRECT...

AN EXEMPLARY PRODUCTION FACILITY CRISTOPIA is a subsidiary of CIAT Group, the European leader in HVAC with renewable energy solutions. Our leadership in Thermal Energy Storage is a result of over 20 years of continuous technological development based on the latest production and management tools. Due to our skilled and dedicated staff, CRISTOPIA has developed a unique expertise in its field of activity. More than 2500 clients world-wide are using our technology to shift more than 800 MW of electricity every day (15,000 MWh of thermal energy are charged and discharged daily). The AC.00...

THERMAL ENERGY STORAGE CUSTOMER SERVICES TEST FACILITY CRISTOPIA has developed an experimental test facility to provide the most relevant advice on the use of the STL (lay-out, hydraulic details, controls, storage strategy,...). This test facility may also be used to simulate any new project with an STL. AN AUTONOMOUS, COMPLETE REGULATION AND REMOTE CONTROL SYSTEM Cristo'Control is the only regulation and remote control system specifically adapted to Energy Pole with Thermal Energy Storage Systems. Because the performance of an installation with STL depends essentially on the control and...

CriStODia APPLICATIONS CRISTOPIA ENERGY SYSTEMS'STL: FOR BETTER ENERGY MANAGEMENT Heat pumps, Low temperature energy recovery, air conditioning, back-up, computing rooms, clean rooms,... INDUSTRIAL REFRIGERATION AT NEGATIVE Slaughterhouses, central kitchens, dairy industries, bottling plants, salting, ice rinks,... INDUSTRIAL REFRIGERATION AT VERY LOW Chemical processes, pharmaceutical plants, deep freezes,., « Due to the company's continuous development, CRISTOPIA reserves the right to modify specifications without prior notice.»

AIRPORT : AEROPORT NICE - AEROPORT DU RAIZET POINTE-A-PITRE - SWISS AIR ZURICH - AEROPORT BRUSSELS - BANGKOK AIRPORT - ATLANTA AIRPORT ORLANDO AIRPORT - CINCINNATI AIRPORT BANK : LAMBERT BANK BRUSSELS - BANKSYS BRUSSELS - COMMERCIAL BANK CONGO - CITY FIRST HONG KONG BANK ZHEJIANG - SOCIETE GENERALE PARIS - CREDIT INDUSTRIEL DE L'OUEST NANTES - BANCA NAT. DEL LAVORO GENOVA - BANCO AMBROSIANO MILANO - BANCA NATIONAL DEL LAVORO BOLOGNA - BANCA DEL MONTE MILANO - BANCO POPOLARRE SONDRIO - BANCO DI SICILIA TORINO - BANCA CALTAGIRONE - KOREAN DEVELOPMENT BANK SEOUL - CAIXA GENERAL DESPOSITOS...

HEAD OFFICE AND FACTORY 78, ch. du Moulin de la Clue - 06140 VENCE - FRANCE www.cristopia.com - e-mail : info@cristopia.com