OFFICE BUILDING APPLICATIONS

About Us  ANAMA GROUP is dedicated to provide Cogeneration and Tri-generation solutions in Steam, Gas and Liquid fuel-based systems , energy optimiza...
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About Us  ANAMA GROUP is dedicated to provide Cogeneration and Tri-generation solutions in Steam, Gas and Liquid fuel-based systems , energy optimization solutions for industries and supply of green energy. Contributing to energy efficiency and environment for over last seventeen years.  ANAMA ENERGIES PVT.LTD. • Steam Turbine Based Cogeneration and Tri-generation. – Tailor made CHP solutions through extensive range of steam turbines – Back pressure, Extraction cum condensing as well as condensing turbines • Natural Gas based Co-generation. - CHP solutions using Gas Engines and Turbines with Waste heat recovery system • - Vapor Absorption, Process heat projects from waste heat of gas engines • Biogas/Biomass based Power generation and CHP. – Representative of Caterpillar Biogas engines – Technology licensee of IISC – Bangalore – Biomass briquette based process steam and CHP – Biomass gasification for process/power

TRIGENERATION FOR SMALL INDUSTRIAL / OFFICE BUILDING APPLICATIONS

 ANAMA ENERTECH SOLUTIONS PVT.LTD. : • Energy Audits , Energy efficiency projects implementation , monitoring .  ANAMA GREEN FUELS PVT.LTD. : • Bio mass based briquette manufacturing, supply, fuel switch over projects implementation.

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ENERGY SOLUTIONS UNDER ONE ROOF

Anama Enertech Solutions Pvt. Ltd.

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ENERGY SOLUTIONS UNDER ONE ROOF

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WHAT IS TRI GENERATION

What is Trigeneration?

 Simultaneous production of power/electricity , hot water and/or steam , and chilled water from one fuel.  Trigeneration power plant is a co generation power plant that has added absorption chillers for producing chilled water from the heat that would have been wasted from the cogeneration power plant.  Basic objective is to achieve maximum system efficiency .Trigeneration plants can achieve system efficiencies exceeding 90%.  Benefits : • Reduced energy consumption for a specific requirement • Reduced dependence on outside energy supply • Reduced green house gas emissions

Simultaneous production of Electricity, Heat and Cold

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ENERGY SOLUTIONS UNDER ONE ROOF

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TURBINE BASED TRIGENERATION

TYPES OF TRI GENERATION  Steam based Tri generation : Turbine exhaust steam used for meeting process heating load and chilling requirements for Refrigeration & air conditioning.  Natural Gas Engine based Tri generation : Heat from Jacket and Exhaust of Natural Gas engines used to meet heating requirements and chilling requirements of Refrigeration & Airconditioning.  Natural Gas Turbine based Tri Generation : Natural gas turbine exhaust used for heating and chilling requirements  Bio gas based Tri generation : Heat from Jacket and Exhaust of Bio Gas engines used to meet heating requirements and chilling requirements of RAC.

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ENERGY SOLUTIONS UNDER ONE ROOF

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CHILLERS

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Absorption Refrigeration

• Steam with as low as 0.5 kg/cm2-g can be used for Chilling of Water upto 3.5 deg.C • These Chillers are used for Process Cooling ,Industrial Air-Conditioning and Comfort air-conditioning. • The Steam fired design allows the machine to be fuelled by waste heat or available steam. This contributes to the conservation of the worlds fuel resources and makes economic sense. • Require minimal amount of Electricity to run ancillary systems. • Completely ozone safe/no CFC's or HCFC's.

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ENERGY SOLUTIONS UNDER ONE ROOF

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COMPARISION OF VCRS Vs VARS Vs VARS WITH STEAM TURBINE Customer : Govind Dairy, Phaltan Description

Steam Parameters Inlet Steam Pressure = 21 kg/cm2-g Inlet Steam Temperature = 340 deg.C. Inlet Steam Flow = 3 TPH Outlet Steam Pressure = 3.5 kg/cm2-g Power Output = 133 Kwe

1 Chilling Require (TR) Power require for Chilling (Kwe) @ 2 1.1 Kwe / TR Total Power Require for Plant 3 including Chiller Power (Kwe)

Chilling by VAM = 200 TR Power Saving due to Chiller = 70 Lac Rs. (@ 1 Kw/TR & 7000 hrs p.a. & 5Rs. Per unit cost) Power Saving due to Turbine = 47 Lac Rs. (@ 5 Rs. / unit , 7000 hrs p.a. )

4 Power Tarrif (Rs/Unit)

Additional Fuel cost due to high pressure & temp. steam generation : ( @ 1.5 Rs./ kg & 534 kg/hr additional fuel,7000 hrs.)= Rs. 56 Lakh

Steam Consumption in Plant (kg/Hr)

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Steam Rate (Rs/kg) - NG Fuel @ 9.6 Rs/m3

Investment for Equipment = 115 Investment for Pipping and Other Modification = 45 Total Investment of Project = 160 Lac Rs

Anama Enertech Solutions Pvt. Ltd.

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6

432

306

395

5

5

1.50

8000

9242

9242.0 0.8 1242

8 Cost for Chilling Operation(Rs/Hr)

660

1024

1003

Power Cost of Plant (Rs/Hr) Except Chiller Power

1500

1500

583.5

10 Total Per Hr Cost of Plant (Rs/Hr)

2160

2524

1587

0

-364

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Net Saving Due to System w..r..t. present (Rs/Hr)

ENERGY SOLUTIONS UNDER ONE ROOF

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Anama Enertech Solutions Pvt. Ltd.

TRI GENERATION WITH ENGINE

12 Total Investment (Rs.Lac)

25

50

13 Net Annual Saving Due to System (Rs. Lac)

0

-29

46

14 Payback Period Without Depreciation (Yrs.)

No Payback

-1.7

2.7

ENERGY SOLUTIONS UNDER ONE ROOF

120

132

0.8

COMPARISION OF VCRS Vs VARS Vs VARS with Steam Turbine

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120

1242

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ENERGY SOLUTIONS UNDER ONE ROOF

Vapour Absorption Refrigeration Machine (VARS) Steam Turbine

120

0

9

Payback Period Without Depreciation = 2.6 Yrs.

Vapour Absorption Refrigeration Machine (VARS) Steam

0.8

7 Steam Require for Chilling

Net Saving of Project = 61 Lac Rs.p.a.

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5

Vapour Compression Refrigeration Machine (VCRS) Present

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ENERGY SOLUTIONS UNDER ONE ROOF

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Energy Balance Chart MAIN COMPONENTS OF TRIGENERATION SYSTEM INPUT TO TRIGEN SYSTEM ( GAS ENGINE)

: 2.5 MW th of Natural gas

ELECTRICITY OUTPUT

: 1 MW ( 40% of Input) used for distribution Lighting, A/C , selling to grid etc.

EXHAUST GASES FROM SYSTEM : 20 % TO 30% at 400 C High temp heat Used for cooling with VAM ( rooms / storage etc.)

Heat in Jacket 20%

LOSSES FROM ENGINE

Heat in Exhaust 30%

: 10% TO 20%

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Net Output Of The System With WHRU

Water + Lub Oil 30%

Mechanical Output 37%

Heat in Lube Oil 10%

JACKET COOLING WATER SYSTEM :20 % at 90 C Low temp heat Used for Warm water applications ( Kitchen , Laundry , Rooms , Pool etc.)

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Radiation Loss 3%

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MAIN COMPONENTS OF TRIGEN –GAS ENGINE

Radiation 3%

Mechanical Output 37%

`

Exhaust 10% 15

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Waste heat recovery 20% Anama Enertech Solutions Pvt. Ltd.

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Main Components of Trigen - Chiller

Main Components of Trigen - VAM

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ENERGY SOLUTIONS UNDER ONE ROOF

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65 Deg C water To Bath Rooms Normal Water 30 Deg C PHE

Anama Enertech Solutions Pvt. Ltd.

Reliance CHP Installation

Natural Gas Based Co Generation System, at Retail Outlet Reliance Hazira Surat

65 Deg C water To Kitchen

ENERGY SOLUTIONS UNDER ONE ROOF

Electricity units Generated Natural Gas Consumption Per unit cost considering gas consumption Amount of Chilling Amount of Hot water at 65 deg Celcius Savings on account of chilling HOT WATER TANK Savings on account of Hot water generation Total Savings due to heat recovery benefit Savings per Unit due to Heat recovery Benefit Per unit cost Considering H recovery benefi t Electricity Duty On Co- generation Plants 1100 KG/HR @ 65 DEGInterest Cost per Unit Service & Maintenance Cost per Unit Final per unit Cost

= = = = = = = = = = = = = =

44 kwh 16.4 m3/hr 3.29Rs /Unit 9 TR 1100 kg/hr 49.5 Rs/Hr 46.5RS/hr 96 Rs/hr 2.18 rs/hr 1.11Rs /hr .40 Rs/hr 1.0 Rs/Hr 0.4 Rs/Hr 2.91 Rs/unit

85 Deg C Water

Natural Gas 16.4 m3/hr 95 Deg C

7 Deg C VAM

85 Deg C water

95 Deg C CHP 1

12 Deg C

CHP2 TOTAL 44 KW

22 KWe 19

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22 KW e

9.1 TR Chiller Anama Enertech Solutions Pvt. Ltd.

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Installation MUKESH AMBANI WITNESSING INSTALLATION

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TYPICAL RANGE OF BIO-GAS CHP UNITS TYPICAL RANGE OF BIO-GAS CHP UNITS

TEDOM Cento

TEDOM Premi

Electric power

Electric power 22 kW

30 – 150 kW TECHNICAL Parameters - Bio-Gas - CENTO Series

TECHNICAL Parameters - Bio-Gas - PREMI Series Unit Type

Premi S22 AP BIO Premi S22 AP twin BIO 23

Unit Type

Electrical Output (kW)

Heat Output (kW)

Bio-Gas Consumption 3 (m /h)+

Electrical Efficiency %

Heat Efficiency %

Total Efficiency %

21 21

42 42

11,8 11,8

27,3 27,3

54,5 54,5

81,8 81,8

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Cento M33 SP BIO Cento L100 SP BIO Cento M120 SP BIO Cento M130 SP BIO Cento L150 SP BIO 24

Electrical Output (kW)

Heat Output (kW)

Bio-Gas Consumption (m3/h)+

Electrical Efficiency %

Heat Efficiency %

Total Efficiency %

32 95 105 130 142

49 147 171 215 207

16,9 46,4 49,4 63,7 65,2

29,0 31,5 33,6 31,4 33,5

44,5 48,7 54,8 51,9 48,8

73,5 80,2 88,4 83,3 82,3

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TYPICAL APPLICATION Animal waste in agriculture

TYPICAL RANGE OF BIO-GAS CHP UNITS

TEDOM Quanto Electric power 190 – 1100 kW TECHNICAL Parameters - Bio-Gas - QUANTO Series

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Unit Type

Electrical Output (kW)

Heat Output (kW)

Bio-Gas Consumption 3 (m /h)+

Electrical Efficiency %

Heat Efficiency %

Total Efficiency %

Quanto G300 SP BIO Quanto G400 SP BIO Quanto G600 SP BIO Quanto G800 SP BIO Quanto C1100 SP BIO

285 385 578 770 1100

392 553 833 1097 1450

123 169 256 335 487

35,7 35,1 34,8 35,3 36,7

49,1 50,4 50,1 50,3 48,3

84,8 85,5 84,9 85,6 85,0

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TYPICAL APPLICATION WATER TREATMENT PLANT

TYPICAL APPLICATION LANDFILL GAS

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Saving Chart (For Hot Water Generation with Chilling)

Typical Configuration

• Data Available: Typical Calculation

Hot Air 133 deg.cel 135 deg cel Chilled Water 7 deg. cel

Radiator For Hot Air

Cold Water 12 deg cel

165 deg cel 15 m3/hr

Expansion Tank

Gas Engine: GE 08TIR Power Generation = 146KW Fuel Consumption = 40.5 NM3/hr Fuel CV = 8850KCal/NM3 (Natural Gas) Flue Gas Qty: 1680 M3/hr. (704 Kg/hr) @ 570 deg. Cel. Flue Gas Temp to Chimney: 160 deg. Cel.

44 m3/hr

5000 m3/hr @30 deg cel

Hot Water

91 deg cel

Heat Exchanger

Chiller 70 TR

• Assumption: Fuel Cost = Rs. 9 per NM3 No. of Hrs in operation = 8000 hrs.

Flue Gas To Chimney

WHRS

32 deg cel

129 deg cel

Engine Jacket Cooling Water

Flue Gases

90 m3/hr

479 deg cel

Gas Engine

Radiator

Heat Exchanger

Total Heat Recovery from Exhaust Flue Gas = 75,912 Kcal/hr

38 deg cel

Cooling Tower

8,00,000 Kcal/hr

83 deg Cel

The Fuel Required to generate hot water / steam if the same heating application is through Steam Boiler / Hot Water generator consisting of 80% Boiler efficiency

= 75912/0.8 = 94890 Kcal/hr

1632 KW

Anama Enertech Solutions Pvt. Ltd.

ENERGY SOLUTIONS UNDER ONE ROOF

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ENERGY SOLUTIONS UNDER ONE ROOF

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Steam Generation with Co-gen Savings Chart ------ continued Fuel Saved / hr = 94890/8850 = 10.72 NM3/hr Net Saving on account of WHRS = 10.72 X 9 = Rs. 96.5 per hr. Net Saving per annum = Rs. 7, 72, 000/Description

Qty

Rate

Cost / hr In Rs

Saving / hr In Rs

Cost/year In Rs

Saving/year In Rs

Fuel

40.5 NM3/hr

Rs. 9 per NM3

364.4

Power Gen

146KWH

Rs. 5 per Unit

730

58,40,000/-

Waste Heat Recovery Saving

75,912 Kcal/hr

Sea Above Calculation

96.5

7,72,000/-

• Data Available: Typical calculation Gas Engine: 612 GSNL Power Generation = 1632KW Fuel Consumption = 440 NM3/hr. Fuel CV = 8850KCal/NM3 (Natural Gas) Flue Gas Qty: 8839 Kg/hr @ 479 deg. Cel. Flue Gas Temp to Chimney: 150 deg. Cel. •

29,15,280/-

Assumption: Fuel Cost = Rs. 9 per NM3 No. of Hrs in operation = 8000 hrs.



Steam generation from Waste Exhaust Flue Gases= 1263 kg/ hr @ 10.5 kg/cm2 D&S Steam.



Power Generation from steam turbine for parameter : Inlet : 10.5 kg/cm2 Exhaust = 1 kg /cm2 Steam flow = 1.26TPH Power Generation = 50 KW

Total: 29,15,280/- 66,12,000/31

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APPLICATIONS So Exhaust Steam for process Heating = 1260 X 540 = 6,80,400 Kcal/hr The Fuel Required to generate hot water / steam if the same heating application is through Steam Boiler / Hot Water generator consisting of 80% Boiler eff. = 680400/0.8 = 8,50,500 Kcal/hr

Description

Qty

Rate

Fuel

440 NM3/hr

Rs. 9 per NM3

Power Gen

1632 KWH

Rs. 5 per Unit

8,160/-

6.528

Rs. 5 per KWH

250/-

0.20

Sea Above Calculation

864/-

6.192

Power Gen

Co- 50 KWH

Waste Heat Recovery Saving

680400 Kcal/hr

Cost / hr In Rs

Saving / hr In Rs

Cost/year In Rs (Cr)

3,960/-

3.168

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ENERGY SOLUTIONS UNDER ONE ROOF

Chemical plants Petrochemical plants / Refineries Sugar and palmoil industries Wood and paper production City‘s departments Iron and steel industries IPP / Contracting Food industries Energy-from-waste plants Ship and offshore industries

Saving/year In Rs (Cr)

3.168

13.64

Anama Enertech Solutions Pvt. Ltd.

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FEATURES

• • • • • • • • • •

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INSTALLATION POSSIBILITIES

REDUCED ELECTRICITY COSTS REDUCED DEPENDANCE ON EXTERNAL SOURCE 100 % DEPRECIATION RIGHT IN THE FIRST YEAR WITH NET TAX SAVING CDM BENEFITS OF CARBON CREDITS HIGH OPERATIONAL RELIABILITY COMPACT CONSTRUCTION LOW NOISE LEVEL REMOTE CONTROL , EXTERNAL MONITORING POSSIBLE INTEGRATED CONTROL SYSTEM REDUCED DISTRIBUTION LOSSES

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• • • • • • • • •

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Milk farms & Dairy Food industries Residential complex Boiler Room Hospital Hotel Industry Sewage Treatment Plant Water Dump

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PER UNIT COST FROM NATURAL GAS BASED CHP UNIT Details

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Cento 88

Cento T100

Cento T160

Cento T-300

Electrical Output

88.00

100.00

160.00

302.00

KW

Natural gas Consumption

26.20

31.50

46.10

84.32

M3/HR

Natural Gas Cost

9.00

9.00

9.00

9.00

Rs/m3

Per unit cost considering only power generation

2.91

2.84

2.59

2.51

Rs/KW

Heat output

123.00

143.00

220.00

452.00

KW/hr

Amount of Chilling Possible

32.14

37.34

63.37

119.54

TR

Heat Recovery Benefit per unit

1.98

1.87

1.98

1.98

Rs/hr

Per Unit Cost Considering Heat Recovery Benefit

0.93

0.97

0.61

0.53

Rs/hr

Service & Maintenance Costs

0.40

0.40

0.40

0.40

Rs/hr

Final Per Unit Cost with Electicity Duty, Service & Maintenance Cost

1.33

1.37

1.01

0.93

Rs/hr

ENERGY SOLUTIONS UNDER ONE ROOF

Unit

Anama Enertech Solutions Pvt. Ltd.

• Fuel cuts: The successful installation of CHP and CHCP leads to reduction of fuel consumption by approximately 25% compared with conventional electricity production. • Emissions reduction: With the use of natural gas, rather than oil or coal, the emissions of SO2 and smoke are reduced to zero. • Economic benefits: Energy costs of trigeneration units are lower than those of the “conventional” units. In successful installations of CHP the price reduction is in the range of 20-30%. • Increase of the reliability of the energy supply: The CHP station connected to the electric network, where it provides or absorbs electricity guarantees uninterrupted operation of the unit, in case of interruption of the station’s operation or electricity supply from the network. On country level, it reduces the need of installation of large electric power stations and increases the stability of the electric network of the country. It also improves employment at local level. • Increase of electricity networks stability: Trigeneration units offer significant relief in electricity networks during the hot summer months. Cooling loads are transferred from electricity to fossil fuel networks, since the cooling process changes from the widespread compression cycles to the absorption ones. This further increases stability of electricity networks and improves system efficiency.

ENERGY SOLUTIONS UNDER ONE ROOF

ENERGY SOLUTIONS UNDER ONE ROOF

Anama Enertech Solutions Pvt. Ltd.

Questionnaire For Waste Heat Recovery System

Advantages of co- and tri-generation

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Anama Enertech Solutions Pvt. Ltd.

1. Customer Name & Address: 2. 3. 4. 5.

Phone & Fax No.: Email ID: Contact Person & Designation : Existing Details of Gas Engine/ Gas Turbine/ DG Set:  Engine Model & Capacity:  Fuel Fired:  No. of Units:  No. of Standby Units:  Total operating Hrs per day & per Annum:  Flue Gas Quantity of each Unit:  Flue Gas Temp at exhaust of Unit: 6. No. of Units to be coupled to WHRS: 7. Details Required process heat in Kcal/hr: 8. Application of Recovered Heat: 9. Heating Recovery Medium: Steam / Hot water / Thermic Fluid / Hot Air: 10. Heat Recovery Medium Details: Temperature / Pressure etc: 11. Details of Existing Boiler / Heat Generating / Supplying Equipment: 40

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Questionnaire For Waste Heat Recovery System

THANK YOU

Please indicate: • Existing Boiler Tons/Hr: • Boiler Design Pressure Kgs/ CM2. G: • Existing Operating Pressure Kgs/cm2. G: • Steam Temperature in Deg. Cel.: • Application: • Plant Voltage: • Average Steam Cost in Rs. Per Ton: • Existing Plant Electrical Load: • Total Plant Electrical Load (Electricity Board Approved): Pressure Reducing Station Details Chart:

No

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Flow Rate (Kgs/hr)

Inlet Pressure (Kgs/cm2G)

ANAMA ENERGIES PVT. LTD., PUNE

Exhaust Pressure (Kgs/cm2G)

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Operating Hrs Per Year

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