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Biomass
gasifier system is basically a reactor in which wood
chips/cotton stalks and other woody biomass is burnt in a
controlled quantity of air to produce combustible gas
generally known as producer gas.
This gas, after cooking and cleaning can be used as
fuel for thermal applications or it can be fed to the
diesel-Genset to produce electricity and it can save 60 to
80% of diesel
normally consumed
otherwise or 100% producer gas engine can be operated
without using any other fuel.
Ministry of New & Renewable Energy , Govt. of
India, introduced a scheme
on promoting applications
of these system as an Demonstrative
Project and the scheme is being implemented through
the concerned State Nodal Agencies.
To promote this technology, financial incentive in
the form of subsidies are being provided by Govt. of
|
![]() Biomass Gasifier |
|
Progrmame |
Approx. cost |
Central financial
assistance |
State
subsidy |
|
Biomass
Gasifier for Thermal Application (100 KW capacity) |
8.00
lacs |
2.00
lacs/ 300 KW |
10%
of the system cost with maximum of Rs.80,000/- |
|
Biomass
Gasifier for Electrical Application
(100 KW capacity in dual fuel mode) |
12.00
lacs |
2.50
lacs/ 100 KW |
10%
of the system cost with maximum of Rs.1,20,000/- |
|
Biomass
Gasifier for Electrical Application
(100 KW capacity in 100% producer gas mode mode) |
25.00
lacs |
10.00
lacs/ 100 KW |
10%
of the system cost with maximum of Rs.2,50,000/- |
|
Producer
Gas Engine alone (100 KW capacity) |
12.00
lacs |
8.00
lacs/ 100 KW |
10%
of the system with maximum of Rs.1,20,000/- |
|
Biomass
Cogeneration (non-bagasse) |
3.00
crore/MW |
Rs.20.00
lacs per MW |
Rs.20.00
lacs per MW |
|
The
amount of capital subsidy would be calculated on pro-rata
basis of installed capacity and would be limited to a maximum
of 5 MW capacity irrespective of installed capacity |
|||
:
CENTRAL Grant under Demonstration
Programme
|
Programme |
Subsidy |
|
Demonstration programme
power generation with 100% indigenous producer gas engine upto
250 KW capacity |
CFA of Rs. 15.00 lacs per
100 KW on pro-rata basis, or in multiples thereof (i.e. Rs.
150.00 lacs/MW) is proposed including gasifier system, or CFA of Rs.10.00 lacs per 100 KW on
pro-rata basis, or in multiples thereof (i.e. Rs. 100.00 lacs/MW) for gas engine alone. |
BACKGROUND
The use of vegetable oils particularly, in the transportation sector as a blend with diesel has gained an importance worldwide including India. In Indian context, the use of edible vegetable oil as supplement to diesel is not possible due to its increasing demand and short supply. However, non-edible oils have a vast potential for generation of motive power. The energy requirements of far flung villages for lighting, agriculture operation, can be met by using non-edible oils through diesel engines. Accordingly, the Ministry of Non-conventional Energy Sources, Govt. of India has launched a Bio-fuel Pilot Demonstration Project Scheme in the country. Haryana having a vast potential of growing non-edible oils like Jatropha, it is proposed to implement the pilot demonstration project on bio-oil in the State.
(i)
To create awareness among the farmers about the use of
non-edible oils for
meeting the energy
requirements.
(ii)
To provide energy through non-edible vegetable oils for rural people
for lighting,
agricultural
operations and other community based stationary applications such
as drinking water
through demonstration project.
(iii) To provide financial support to encourage farmers
to set up non-edible oil
extraction units.
(iv) To provide financial support to encourage farmers
to set up bio-oil gensets.
A number of tree borne oilseed crops are identified as
an alternate to diesel. Jatropha curcas is one of the
prospective bio-diesel yielding crops. Jatropha curcas,
commonly called Ratanjyot is a multi-purpose tree of significant
economic importance. It is found throughout most of the topics
and is known by a nearby 200 different names, indicating its
significance and various possible uses. It adapts
semi-arid marginal sites, wastelands and environment. The
large-scale cultivation of Jatropha on wastelands with poor Soils
and low rainfall and drought prone rural area could provide a
regular employment to poor people, and its processing as
oil fuel, soap, candle etc. could improve
their living conditions by providing additional income.
Use of bio-diesel at the village level for operating oil engines for
pumping water, operating small machinery and generating electricity
is another good opportunity which will be a boon for the
farmers.
Can
be blended in any ratio with petrol / diesel.
Existing
storage facilities and infrastructure for petro-diesel can be
used with minor alteration.
From
environment and emissions point of view, it is superior to petro-diesel.
Jatropha
carcus is widely occurring variety of tree bearing oil.
Can
be growth in arid zones as well as in higher rainfall zones and
even on the land with thin soil cover.
It
grow as a tree upto height of 3-5 metres.
2500
plants / hectare at 2mx2m.
Irrigation
required only for 1st two years.
Pruning
in 1st year when branches reach a height of 40-60 cms.
Fertilizer
from 2nd year in the ratio of 40:60:20 Nitrogen Phosphorous and
Potassium kg/ha.
Transportation
during rainy season.
Gives
2.25 tonnes to 5 tonnes of seed per hectare per year.
One
tonne of Jatropha when crushed gives 328 kg of oil, assuming oil
content of 35% and extraction of 94%.
Hence
one hectare of Jatropha plantation will give 1.6 tonnes of
Jatropha oil.
It
can give a net income of Rs.15,000 per hectare.
GOVERNMENT SUPPORT REQUIRED
Though
the farmers are growing Jatropha seeds but the oil extraction units
with
latest technologies are not available at local level.
Financial support is required to set up oil extraction units
and bio-oil based gensets
at local level.
COST OF OIL EXTRACTION UNIT AND STATE SUBSIDY
Oil extraction unit of 60 kg per hour coupled with
=
Rs. 2,50,000/-
7.5 HP
engine.
State Govt. subsidy
=
25% of the cost
(Approx. Rs.62,500/)
ECONOMICS OF OIL EXTRATION UNIT
Cost of oil extraction unit of 60 kg. capacity
=
Rs. 2,50,000/-
a)
Annual
expenditure
No. of seeds to be extracted during the year
=
180 tonnes
(@ 600 kg / per day for 300 day in a year)
Expenditure on purchase of seeds @ Rs.5/- per kg.
=
Rs. 9,00,000/-
Electricity charges for 18000 units
=
Rs.81,000/-
Wages
=
Rs.84,000/-
Miscellaneous expenditure
=
Rs.8,400/-
Total
=
Rs.10,73,400/-
b)
Income
Total oil produced in one year
=
63,000 litre
Sale value of the oil @ Rs.20/- per litre
=
12,60,000/-
c)
Profit per unit (b-a) =
1,86,600
PROMOTION OF BIO-OIL GENSETS AND STATE SUBSIDY
Plant capacity
:
25 KVA
Bio-oil required
:
19710 Litres per annum
Seeds required
:
56.315 tonne
Cost of the plant
:
Rs.2.00 lacs
Proposed subsidy
:
Rs.1.00 lacs
Total oil produced from one oil
:
63,000 litres per annum
extraction units
Total amount of bio-oil produced
:
1008000 litres
from proposed 16 oil extraction units
Bio-oil required for 1 no. of
:
19710 litres per annum
25 KVA DG SET
No. of D.G. sets could run
:
51 nos.
from the thus available bio-oil.
PROPOSED PLAN
It is proposed to set up 4 nos. of oil extraction units in each
district during the year 2005-06 and during the period of 11th Five
Year Plan. Total 80 nos. of units are proposed to be
subsidized under this scheme.
It is proposed to set up 4 nos. of 25 KVA DG set each in four
districts in the year 2005-06 and during the period of 11th Five
Year Plan. Total 80 nos. of DG sets are proposed to be
subsidized under this scheme.
BUDGET FOR THE YEAR 2005-06
A) Bio-oil extraction units
No. of districts to be covered = 4 nos.
Total no. of units to be installed in each
District
=
4 nos.
Total no. of extraction units
=
16 nos.
Total State subsidy @ Rs.62500 per unit
=
Rs.10,00,000/-
B) Bio-oil based
DG set
No. of districts to be covered = 4 nos.
Total no. of units to be installed in each
District
=
4 nos.
Total no. of 25 KVA DG sets
=
16 nos.
Total State subsidy @ Rs.1.00 lacs / DG set.
=
Rs.16,00,000/-
Grand Total (A+B)
=
Rs.26,00,000/-
Format
for Submission of proposal for Installation of Institutional Biogas
Plants
Download
Application Format for Submission of Proposals of Biomass Gasifier
upto 100 KW
Capacity for Thermal and Electrical
Applications,100% Producer Gas
Demonstration Project.
Download