radhe’s coal / biomass gasification technology advance...
TRANSCRIPT
RadheRadhe Renewable Energy Development Pvt. Ltd.Renewable Energy Development Pvt. Ltd.DSIR approved R&D Center
Developed & Presented by
Dawn of Clean Energy
Radhe’s Coal / Biomass Gasification TechnologyAdvance & Innovative
Dr. Shailesh MakadiaMr. M.S. Javia
Rajkot - Gujarat
Radhe @ Glance
Founded by : Dr. Shailesh Makadia
Year of Inception : 1991
Core Focus : Renewable Energy mainly focus on BIOMSS• Biomass / Coal Gasifier • Hot Air Generators (Fluidized Bed HAG)• Waste Heat Recovery System (Heat Pipe)• Corporate Farming & Energy Plantation
• Biofuel / Biodiesel from Biomass• Waste Hydrocarbon Recycling – Resurgent Energy
Diversified Portfolio Includes : Food Products, Castings, Packaging, Media, Real Estate & Infrastructure, Mining & Minerals, Import- Export,
Key to Success : Backward and Forward Vertical Integration
Group Turnover : US$ 55 Million Our Assets : Approx. 1500 Employees
www.radhegroup.com
Our Mission & Vision To encourage and promote the Non-
Conventional and Renewable Energy Resources.
To bring Green Revolution by making society self-sufficient with renewable and sustainable energy by replacing fossil fuel, thus leading to cleaner environment for the next generation.
To make giant global presence with our capabilities, creativity & resources in diversified business sectors.
To utilise waste-land for Bio-mass cultivation.
To create employment round the year.
www.radhegroup.com
Our Strength Over 2.5 Decades of Business Experience
Diversified Business Model
Huge Industrial, Commercial and Agricultural Land Reserves
Strong Project Execution Capability
Government of India Approved In-house R&D Center
Strong Financial Performance
Long Term Growth Strategies
Young, Dynamic and Passionate Professionals
Recognized Leader in Biomass Energy
www.radhegroup.com
Radhe Renewable Energy Dev. Pvt. Ltd.
www.radhegreenenergy.com
Sector : Gasification & Renewable Energy
Biomass / Coal GasifierReplace any liquid fuels for thermal applications up to1200oC and also for power generation.
Hot Gas Filtration / Electrostatic PrecipitatorUltra modern and efficient gas cleaning device
Fluidized Bed Hot Air Generator (Direct)For drying application in various process industries
Biomass based Power Plant500 Kw to 3Mw Capacity
Our Unique Position in India
Radhe stands apart with 65% of total installation of Gasification Technology
from the rest in India, as per the survey by Karnataka State Council of Science &
Technology and Submitted to DSIR (Department of Science and Industrial Research)
Gasification Reaction:C + O2 → CO2 (Combustion)C + H2O → CO + H2 (water gas)C + CO2 ⇄ 2CO (Boudouard Reaction)CO + H2O → CO2 + H2 (water shift Reaction) C + 2H2 → CH4 (Methane Reaction)
What is Gasification ?
producer gas compositions:Carbon Monoxide (CO) : 20 ±2%Methane (CH4 ) : 03±1%Hydrogen (H2 ) : 12±2%Carbon Dioxide (CO2 ) : 03±2%Nitrogen (N2 ) : 50±5%CV of Producer Gas : 1200-1350 Kcal/Nm3
RadheRadhe Renewable Energy Development Pvt Ltd.Renewable Energy Development Pvt Ltd.
Gasification is a thermo- chemicalprocess, which converts any solid
carbonaceous material intocombustible gases called
Producer / Coal Gas.
GasifierVideo
Concept to Upgrade Existing Coal Gasifier Cold Gas Cleaning System to Hot Gas Cleaning System
Updraft Gasifier
Condenser-1Indirect Gas
Cooling ESPCondenser-2Indirect Gas
Cooling
Waste Water Collection Tank
Waste Water Generation
Waste Water Generation
TAR Collection
Tank
Hot Coal Gas 300-450ºC
Cool Clean Gas to the Process
35ºC
Existing Gas Cleaning & Cooling System
Hot Coal Gas 300-450ºC
Hot Gas Settling
Chamber
Hot Gas Filtration System Hot Clean Gas
275-350ºCTo the Process
Newly Developed Hot Gas Filtration System
(No Tar & No Waste Water Generation)
RadheRadhe Renewable Energy Development Pvt Ltd. Renewable Energy Development Pvt Ltd.
Old Gas Cleaning Root
New Hot Gas Cleaning Root
10
Schematic Diagram of Cold Gasification Technology
ColdGasifierVideo
RadheRadhe Renewable Energy Development Pvt Ltd. Renewable Energy Development Pvt Ltd.
About Cold Gas Filtration & Cleaning Technology
Aim to Utilize Direct Clean and Cold Gas
Tar is being removed in ESP
Moisture present in producer gas is being removed in
both condensers.
Waste water is disposed by Evaporator.
Tar is utilized as a fuel in Sodium Silicate & Cement
industries having energy value around 7500 Kcal/Kg
Outlet gas temperature will be around 35-40°C
Fully automatic SCADA control system
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Schematic Diagram of Hot Gasification Technology
HotFitration
Video
RadheRadhe Renewable Energy Development Pvt Ltd. Renewable Energy Development Pvt Ltd.
About Hot Gas Filtration & Hot Gas Cleaning Technology
Aim to Utilize Direct Clean and Hot Gas
Tar is Remain In to gaseous Form & Utilize in
Furnace as a Fuel With Coal Gas
Outlet Temperature of Gas up to 300-450°C
Utilization coal as a Filter Media for cleaning of Hot
Gas which can re utilize easily with fresh feed coal.
Hot Filtration Technology operates fully automatic
with SCADA & Based On Pressure Drop
RadheRadhe Renewable Energy Development Pvt Ltd. Renewable Energy Development Pvt Ltd.
Process Diagram of Hot Gas Filtration & Cleaning Gasification Technology
Hot Coal Gas 300-450ºC
Heavy Particle Separation Settling
Water Seal For Safety
Hot Dirty gasInlet
Collection & Supplied For Regeneration
coal is re-used as fuel for gasification
Collection Hopper
Filter Media as coal
R.A.V.
R.A.V.
Clean Hot gas 275-350ºCOutlet towards
Application
Updraft Gasifier
Hot GasStabilizing &
Settling Chamber
RadheRadhe Renewable Energy Development Pvt Ltd. Renewable Energy Development Pvt Ltd.
Process Diagram of Hot Gas Filtration & Cleaning Gasification Technology
Coal/Biomass
Ash/Char
Steam &Gasification Air,
FD FanGasification Air
Steam
TAR escape from Steam Jacket
Hot Coal Gas
300-450ºC
Clean Hot gas 275-400ºCOutlet towards
Application
Collection & Supplied coal for
recycle
Collection Hopper
Coal as Filter Media
R.A.V.
R.A.V.
Coal is re-used as fuel for Gasification
Heavy Particle Separation Settling
Water Seal For Safety
Existing Updraft Gasifier
Hot GasMixing & Settling
Chamber
Very fine coal Particles
RadheRadhe Renewable Energy Development Pvt Ltd. Renewable Energy Development Pvt Ltd.
Merits and Comparisons of Up Graded Hot Gas Filtration System with Exiting Wet, Cooling & Cleaning Gasification Technology
Sr. No. Features
Exiting Wet, Cooling & Cleaning
Gasification Technology
Up Graded Hot Gas Filtration and Cleaning
System Gasification Technology
1. Additional Energy Require √ x2. Risk of Explosion √ x3. Residue generation (Waste Water , Coal Tar) √ x4. Need to Disposal of Residue √ x5. Require complex additional equipment
(Waste Water Evaporator, Cooling tower & Tar Disposal) √ x
6. Skill manpower for operation √ x7. Energy Efficiency Low Very High
8. Equipment. Maintenance and operation cost High Very Low
9. Environment Friendly, complete Zero DischargeX
No but need precise attention for Residue
disposal
√
Sr. No.
Feature
Exiting Wet, Cooling & Cleaning
Gasification Technology
Up Graded Hot Gas Filtration and Cleaning
System Gasification Technology
1.Complicated Gas Cleaning Equipment –Lick ESP, Condenser, Tar Pump Cooling Tower West Water Storage & Tar Tanks.
Need No need
2. TAR & Waste Water Generation Yes NO
(Small quantity Tar will be collected and recycled)
3. Coal consumptionAs it is Reduce by 25-30%from
wet technology
4. By product or Flue gas GenerationYes No
5. Power consumption. HIGH LOW
Environment Benefits
Potential indirect benefit to the country and environment with Up Gradation of New Technology
Potential to increase export of India Ceramic tiles and compete with Chines market.
Potential saving of Huge Natural Resources.
Potential reduction of Huge GHG Emission.
Sr. No. Potential benefits Annum benefits
1. Potential coal saving in MORBI cluster: 6 MT/day/Gasifier x 350 days x 500 no. of Gasifier
1 Million MT/Annum
2. Potential FOREX saving:1 million MT/Annum x 8000 Rs./MT
800 cr. INR/Annum(125 million USD)
3. Potential POWER saving in MORBI cluster:40 kwh x 24 hrs x 350 days x 500 no of Gasifier
168 Million kwh/Annum
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Late Prof. N. S. Varandani Sir(Ex- L D Engineering College & GERMI)
&
Prof. P D Grover Sir(Ex-IIT New Delhi)
Also Special thanks to GPCB & CPCB Officers
For their inspiration & technical guidance to developedTar & Waste Water Free Hot Gasification Technology
Our sincere thanks to …...
Thank YouLooking Forward to the Sustainable growth
RadheRadhe Renewable Energy Development Pvt Ltd.Renewable Energy Development Pvt Ltd.