12.07.2015 Views

2007-08 - Aditya Birla Nuvo, Ltd

2007-08 - Aditya Birla Nuvo, Ltd

2007-08 - Aditya Birla Nuvo, Ltd

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ANNEXURE ‘B’ TO DIRECTORS’ REPORTv) Indo Gulf Fertilisers• Installation of Vapour Absorption Machine (VAM) for conservation of steam energy in processair compressor of Ammonia Plant.• Installation of Series Converter in Ammonia Plant to conserve steam energy.• The division is working on seven CDM projects. Out of these projects, five projects areregistered with United Nations Framework Convention on Climate Change (UNFCCC), andtwo projects are under registration.• It has identified a unique opportunity to avail benefits under Verified Emission Reduction(VER), which are GHG emission reductions certified not under the Mechanisms of the KyotoProtocol (CDM), but certified in a voluntary certification process.b) Additional Investments and Proposals, if any, being implemented for reduction of consumptionof Energy:i) Rayon Division• Replacement of old and inefficient motors of Rayon Plant.• Adoption of pressure control system with VFD on washing pump.• Installation of VFD on all the Chimney Exhaust Fans.• Replacement of the old and inefficient pumps by Energy Efficient Pumps in Air-washer.• To replace impeller of exhaust fans.ii) Insulator Division• Installation of AC drives and electronic ballast.• Provision of solar water heating system.• Rationalisation of motor capacity.• Timer installation for controlling running hours of the equipments.• Modifications in K-3 design to increase loading.• Hot air utilisation from old tunnel kiln to nearby secondary Dryers 25 and 26.• Modification of K-5 by increasing the height and conversion of brick lining to fibre lining.c) Impact of measures at (a) and (b) above for reduction of energy consumption and consequentimpact on the cost of production of goods:The above measures have resulted/will result in energy saving and consequent decrease in the costof production.Energy conservation measures taken in the Carbon Black Division have resulted in Zero flue gasleakage after renewal of SH Box refractory lining and steel structure.Energy conservation measures taken in Indo Gulf Fertilisers have resulted in reducing the energyconsumption in the fertiliser complex. Besides this, Energy conservation leads to reduction inconsumption of fossil fuel (natural gas/naphtha) and consequential reduction in CO 2gas emission, agreen house gas, thus abating global warming.d) Total Energy Consumption and Energy Consumption per Unit of Production as per prescribedForm – A:As per annexure attached.(70)

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