Clique Solar & ARUN Technology

Copyright © 2012 Clique Developments Limited. All rights reserved.

Clique Solar & ARUN®Off-grid Solar Thermal Applications


About Clique SolarPioneer in Solar Thermal Technologies

ARUN concentrator delivers hot water, thermic oil (up to 4000C) or dry sat. steam up to 25 bar

Proven R&D Background from IIT-MumbaiGuaranteed performance characteristicsLifetime > 25 yearsExpertise in installation & integration with various process

Approved ‘Channel Partner’ for MNRE Currently saving 1,000kg Diesel per day


Technologies to capture Solar Energy


FocusParabolic Reflector

Concentrating Optics


Concentrators

5

Parabolic rotational solids Concentrate the irradiance

up to 2,000 times

Extruded parabolic profiles Concentrate the irradiance

up to 200 times


ARUN® Solar Concentrator – at a glance

Application By 1 ARUN®160 By 1 ARUN®100

Dry Saturated Steam 1200 kg 700 kg

Hot Water 25,000 liters 15,000 liters

Cooling 25 TR for 8-10 hours 15 TR for 8-10 hours

Cooking 7,500 meals 4,500 meals

Milk Pasteurization 30,000 liters 18,000 liters

Effluent evaporation 2.5m3 1.5m3

Laundry 600 kg 350 kg

Output per day, on a clear sunny day


ARUN® Technology – Automatic 2-axes tracking system

Aperture areas always faces the sunDNI is captured in full (no cosine loss)


ARUN® Technology – Integration with existing system

Steam Drum

Pump

Steam for process heat applications


Industrial Sectors

Hospitality Sector

Comfort Cooling

Community Cooking

Residential sector

Industry Working Fluids Temperature Range

Pharmaceutical Industry Steam, Air 80°C - 230°C

Textile industry Water, Steam 60°C - 150°C

Chemical Industry Steam, Air 80°C - 320°C

Pulp & Paper Industry Steam Up to185°C

Food Industry Steam, Air 80°C - 280°C

Mechanical Industry Water, Steam 60°C - 150°C

Automobile Industry Water, Steam 60°C - 200°C

ARUN Applications


ARUN ApplicationsIndustrial Sectors

Hospitality Sector

Comfort Cooling

Community Cooking

Residential sector

Process Working Fluids Temperature RangeLaundry Steam 150°C - 180°CCooking Steam 120°C - 280°CCleaning, Bathing Water 50°C - 65°C



Hospitality Sector

Comfort Cooling

Community Cooking

Residential sector

The thermal energy of solar radiation to power thermally driven cooling machines (VAM: Vapour Absorption Machine)Load and Load Pattern (Time of Load) matching between cooling loads and solar radiation neededHVAC (Heating, Ventilation, and Air Conditioning) networks contribute over 30% of a building energy usage



Hospitality Sector

Comfort Cooling

Community Cooking

Residential sector

Cooking load and pattern matching neededDifferent cooking items require different temperatures

Item Per meal intake Heat required for cooking

Temperature required

Rice, Dal, VegRice – 100gmDal – 50gm

Vegetable – 50gm (dry weight)85-90 kcal / meal 120°C

Chapattis 25gm per chapatti, 2 chapaties per meal

~50kcal / chapatti, OR100kcal / meal ~280°C

Hot water, milk, etc 200ml equivalent 50 kcal / day ~100°C



Hospitality Sector

Comfort Cooling

Community Cooking

Residential sector

Process Working Fluids Temperature RangeBathing & washing Water 40°C- 60°CKitchen – utensil washing Water 40°C- 60°C


ARUN Installations

Solar Steam Generating System forHeavy Water Plant of Department of Atomic Energy at Kota

Pressurized Hot Water Generating System at M/s. Mahindra Vehicles Manufacturers Limited, Pune

Solar Steam Generating System for Dairy Applications at M/s. B. G. Chitale Dairy, Sangli

Pressurized Hot Water Generating system forMaharashtra Rajya Sahakari Dudh Mahasangh Maryadit (Mahanand Dairy) at Latur unit

Solar Steam Generating System for Hospitality Applications at Hotel ITC Maurya, Delhi

Pressurized Hot Water Generating System at M/s. Turbo Energy Ltd., Paiyanoor, Chennai

Government of India, Heavy Water Board

Steam Generating System at NTPC’s Research Arm (NETRA) in Greater Noida


Case Study 1 – Mahanand Dairy (running 100% on solar)

Location Latur

Delivery 18 bar and 180˚C

Capacity 80 – 100 kWth per dish

Dish numbers 1 dish

Commissioning February 2006

Pressurized Hot Water for Milk Pasteurization with storage


Case Study 2 – Heavy Water Board, Kota

Location Kota



Dish numbers 4 dishes

Commissioning March 2010

Steam for Effluent Evaporation


Case Study 3 – Turbo Energy Limited

Location Chennai




Commissioning March 2011

Pressurized Hot Water for Comfort Cooling


Case Study 4 – ITC Maurya, New Delhi

Location Delhi

Delivery 8 bar (g) and 175˚C



Commissioning Nov 2009

Steam for Hospitality applications like Laundry, Cooking, Bathing


Case Study 5 – Mahindra & Mahindra

Location Pune



Dish numbers 1 dish

Commissioning October 2010

Pressurized Hot Water for Degreasing Process


Case Study 6 – Chitale Dairy

Location Sangli




Commissioning October 2009

Steam Generation for Milk Pasteurization


Case Study 7 – Temple at New Delhi

Location New Delhi



Dish numbers 1 dish

Commissioning June 2012

Steam Generation for community cooking (under construction)


Case Study 8 – Residential sector

Location Pune

Delivery 60˚C


Dish numbers 1 dish

Commissioning June 2012

Hot water generation for domestic purpose (under construction)


ARUN®- Key Features

High Temperature & Pressure 4000C Oil and 25 bar SteamSmall Footprint Area 3m x 3mRetrofit into existing processPerformance Characteristics GuaranteeNon-Solar Hours Operations when augmented with a Heat Energy Storage FacilityFirst IBR-Approved Solar Boiler in IndiaHigh Wind Bearing Capacity, up to 45 m/s


Solar Radiation Data

Source: NREL database

Average DNI: 5.6kWh/m2-day


Solar Concentrator Efficiency Equation

Characteristic equation

Important parameters:ηo : Optical efficiency

UL : Receiver heat loss coefficient

D.N.I. utilization = Ibn x cosѲ


ARUN® Thermal Performance

D.N.I. (W/m²)

Thermal efficiency Power output(kW-th)

Energy Output(kcal/hr)

200 0.533 18 15,519

400 0.616 42 35,841

600 0.643 65 56,162

800 0.657 89 76,483


Investment EconomicsFinancial Incentives:

MNRE SubsidyTax benefit due to 80% accelerated depreciation

Project PaybackCooking (substituting LPG @ Rs80/kg): 2-3 yearsProcess Heat

Substituting Furnace Oil, Diesel, PNG @ Rs 40/lit: 3 - 4 yearsSubstituting Coal, Biomass, Wood: ~10-12 years

Cooling (substituting DG set): 8-12 years

Equity Payback: Less than 1 year


For more information, contact us at:E: [email protected]: www.cliquesolar.com

P: +91-22-2860 9011

mailto:[email protected]

http://www.cliquesolar.com/

Clique Solar & ARUN Technology

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