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Experiences reveal that energy and environment
technologies need to be embedded in the social and economic milieu
for widespread adoption. The technologies in vogue in the small
scale sector are usually inefficient, but often require only small
changes to transform them into proper designs for saving enegy.
The pollution that the small scale industries causes has placed
them them in the environmentalist's and even judiciary's line of
fire. However, market ready off-the-shelf
solutions have been hard to come by.
The judicial intervention in
Agra banned the use of coke and coal and instructed the small-scale
sector to use natural gas instead. Among others
the sectors most influenced was the glass sector. The CoSMiLE interventions
in these sectors helped develop NG (natural
gas) fired furnaces for the glass making industry. On the
other hand, CoSMiLE also developed an energy efficient DBC (divided-blast
cupola) for gray iron melting in foundries.
Along with the cupola, CoSMiLE also developed
a venturi scrubber based on pollution control system. Energy
efficient design for brick baking furnace or the kiln was also develop
for the brick industry, which was once considered notorious for
causing pollution in the rural areas.
CoSMiLE’s interventions have touched the
lives of micro enterprises as well, partly
in the glass making sector but more so in rural industries
like silk reeling, cardamom drying, etc. CoSMiLE has developed a
number of designs of energy-efficient biomass gasifiers for various
thermal applications. These biomass gasifiers used in tandem with
producer gas engines and generators have also been used effectively
for distributed power generation.
The technologies developed under the umbrella
of the CoSMiLE initiative are listed below:
| Application/ Sector |
Fuel used |
Technology |
| Foundry |
Coke |
1) Divided blast cupola
2) Pollution control system for cupola |
| Glass |
Natural gas |
3) Natural gas-fired pot furnace
4) Natural gas-fired muffle furnace |
| Silk |
Biomass (fire-wood) |
5) Gasifier-based silk reeling oven
6) Gasifier-based silk yarn dying unit |
| Brick |
Coal |
7) VSBK (Vertical Shaft Brick Kiln) |
| Puffed-rice |
Biomass and rubber tyres |
8) Stove with heat recovery unit |
| Large Cardamom processing |
Biomass (fire-wood) |
9) Gasifier- based cardamom dryer |
| Village electrification |
Charcoal |
10) Power gasifier (10kW) |
One of the important aspects of technology development
has been pooling of competencies. CoSMiLE, with its focus on energy
efficient and cleaner technologies, has worked with a number of
domestic and international partners for specific industry/sector
based applications.
| Role |
Foundry |
Glass |
Biomass |
Brick |
| Technology/ process know-how |
Castings Development Center, UK for
foundry technology;
ABB (Asea Brown Bovari)
for Pollution Control System
|
British Glass |
Kvaerner Power
Gas for TERI–gasifier subsystems;
IIT, Bombay– Industrial Design Center for re-engineering
and design improvements
|
Henan Academy of Sciences, China (VSBK
technology) |
| Construction/ manufacturing/ commissioning
support/ Technology demonstration |
Local partners |
Chapman Brack
for furnace construction;
AIC/Nuway for burner design;
TECO for commissioning |
Industries (Mumbai), Urjex Boilers (Meerut),
Silk Tex (Bangalore) |
Development Alternatives;
Gram Vikas, Orissa;
Comtrust Ltd, Kerala;
Damle Clay Structurals,Maharashtra;
Maharashtra Industrial and Technical Consultancy
Ltd, Maharashtra |
| Project planning and execution |
TERI |
TERI |
TERI |
Development Alternatives
TERI |
| Backstopping, System integration |
Sorane SA, Switzerland |
Sorane SA, Switzerland |
Sorane SA, Switzerland |
SKAT, Switzerland;
Sorane SA, Switzerland |
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