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“ BIOGAS TO POWER ” Using Biological H2S Removal “ Bioskrubber ” TM System And Gas Engines PowerPoint Presentation
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“ BIOGAS TO POWER ” Using Biological H2S Removal “ Bioskrubber ” TM System And Gas Engines. 21 March 2008 Delhi All India Distillers Association ( AIDA ) International Technical Symposium. Innovative Environmental Technology P Ltd.Pune www.ietl.in. INDEX. BIOGAS TO POWER …WHY?

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slide1

“BIOGAS TO POWER”

Using

Biological H2S Removal “Bioskrubber”TM System

And

Gas Engines

21 March 2008 Delhi

All India Distillers Association ( AIDA )

International Technical Symposium.

Innovative Environmental Technology P Ltd.Pune

www.ietl.in

slide2

INDEX

  • BIOGAS TO POWER …WHY?
  • BIOGAS APPLICATION SHIFT -“HEAT TO POWER”..WHY?
  • TARGET DISTILLERIES THAT WILL BENEFIT.
  • ABOUT “Bioskrubber”TM PROCESS
  • “Bioskrubber”TMADVANTAGES
  • SERVICES FROM INNOVATIVE
  • REFERENCE PLANTS
slide3

“BIOGAS TO POWER”……….WHY?

  • Power is in short supply. 78,000MW planned in 11th Plan.
  • 1.25 lac villages and 56 % of household are non electrified- Power is in big deficit.
  • Rural, decentralized and renewable power -A Priority.
  • Enactment of Electricity Act 2003 and Renewable policy 2005 in place.
  • Process industries need high quality and uninterrupted power.
  • Any expansion /New downstream projects will require additional, quality power.
  • Power generation/Cogeneration is becoming an important revenue stream.
slide4

“BIOGAS TO POWER”……….WHY?

  • Successful reference plants available –reduced risk.
  • Elemental Sulphur as a high value biproduct from Bioskrubber process , an added advantage.
  • CDM benefits – Generate more power, get more benefit
  • Therefore generating additional power from biogas now makes good business sense.
slide5

Biogas application from “ Heat to Power ”

A High Value Shift

  • Biogas already available with many distilleries.
  • Current utilization of biogas - mostly as heat value.
  • Biogas fired Gas Engines - for high value shift.
  • 1 m3 of gas fired in engine can give 2 units of power .
  • High efficiency - Electrical 40.8%+17.5%+22.9% =81.2%
  • System configuration -Biogas+Bioskrubber+Gas engines
  • H2S in the biogas must be removed for gas engine application.
  • Typical H2S in biogas from distilleries is 3% to 5%.Should be brought down to 250 ppm.
slide6

TARGET DISTILLERIES

Biogas to Power project will benefit all Distilleries such as:

  • Those having high power consumption from the grid.
  • Those having other plants/offices in Group companies buying high and expensive power from the grid.
  • Those attached to sugar factory having cogen unit and selling power to the grid.
  • Those wanting to sell power to a Third party
slide7

BIOSKRUBBER TM

Biological H2S Removal System

slide9

BioskrubberTM is a biological caustic scrubber to remove H2S from biogas, in which the spent caustic solution is continuously regenerated in the bioreactor.

BIOSKRUBBERTM PROCESS

Equation No 1

H2Sgas + OH- HS-liquid + H2O

Equation No 2

HS- + 1/2O2 + OH-

So

slide10

ADVANTAGES BIOSKRUBBERTM PROCESS

  • Clean bio-technology for H2S cleaning.
  • Lowoperating cost of biogas - upto 92% caustic recycled.
  • Successful commercially operating plants for last 8 years.
  • Projects using BIOSKRUBBERTM PROCESSworth 30 MW of power successfully commissioned.
  • Very high H2S removal efficiency - over 99%.
  • H2S reduction to less than 250 ppm guaranteed.
  • No expensive catalyst and chemical required.
  • Operation at ambient temperature, pressure and PH between 8 and 8.5 .
  • Elemental SULFUR as bi-product with 90% purity.
slide11

ADDITONAL BENEFITS OF H2S REMOVAL

  • Impact On Surrounding air.
  • H2S is Highly Corrosive – Can damage other equipments and expensive instruments in the vicinity.
  • Health Hazard and odour nuisance.
  • Pollution Board Norms - Sulphur emission “Cap” in kgs/day - Today laws are not stringent,
  • Tomorrow ?
slide12

SERVICES OFFERED BY INNOVATIVE

  • Turnkey Projects from designing to commissioning.
  • Supervision on operations of the plant
  • Financing the project on a B.O.O / B.O.O.T on a case to case basis.
  • First B.O.O.T project signed -
slide13

B.O.O.T Projects by INNOVATIVE - Typical features

  • On a case to case basis ,Innovative will entirely fund, operate and maintain the Biogas to power project.
  • Project size – 1.4 MW +
  • Innovative will get Biogas and sell Power to the distillery for captive use or will sell power to a third party.
  • Gas will be free or at cost.
  • Transfer period of the project will vary depending on other terms and conditions.
  • Entire plant will be transferredfree of cost on transfer.
slide16

PROJECT

Type Of Plant

Type Of

Services

Period Of Services

Tamilnadu Newsprint Paper Ltd.

Erode, Tamilnadu

E. T. P.

Operation of the E.T.P. with all manpower

November 2003 To

October 2008

Degremont India Ltd.

For Delhi Jal Nigam Delhi. At Rithala, New Delhi

H2S removal Plant for Power Plant

Supervision on operations of the plant

November 2003 To

March 2009

MMS Steel & Power Pvt. Ltd

Narimanan ,Tamilnadu

H2S removal Plant for Power Plant

Supervision on operations of the plant

April 2006

To

March 2009

MMS Steel & Power Pvt. Ltd

Kovilkallapal, Tamilnadu

H2S removal Plant for Power Plant

Supervision on operations of the plant

April 2006

To

March 2009

Kanoria Chemicals & Ind. Ltd., Ankleshwar, Gujrat

H2S removal Plant for Power Plant

Supervision on operations of the plant

August 2006

To

June 2008

BMSS Ltd.,

Shripur, Dist. Solapur,

(Maharashtra)

H2S removal Plant for Power Plant

Monthly consultancy visit to the plant

April 2003 To

Oct 2008

Riddhi Siddhi Gluco Biols Ltd.

Gokak, Dist. Belgum

(Karntaka)

H2S removal Plant for Power Plant

Supervision on operations of the plant

October 2007

To

June 2008

Reference Installations for Supervsion on operations

slide23

India – High Energy Dependence on Imports

Producing such renewable energies will be economically and environmentally good, not only for the industry, but also for our country.

slide24

THANK YOU

Contact : Mr Chandan Gadgil

e-mail : chandangadgil@gmail.com

Ph. No. : 020-25663436,25675423

Fax No : 020-25653748

Mobile : 098220 97322

www.ietl.in