Barriers towards cleaner production for optimizing energy use and pollution control for foundry sector in Howrah, India
Barriers towards cleaner production for optimizing energy use and pollution control for foundry sector in Howrah, India
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DOI：
10.1007/s10098-010-0281-9
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发表时间：
2011-02-01
影响因子：
4.3
通讯作者：
Mukherjee, D. P.
中科院分区：
文献类型：
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作者：
Mukherjee, D. P.
小型铸造企业在铸造生产中面临的最紧迫的环境问题是气体排放和能源利用。推动清洁技术向清洁生产方向发展取得明显成效。但由于不同的障碍，这项技术并没有被广泛接受。然而，对现有技术的渐进式创新得到了优先考虑。为实现该方案，冲天炉和污染控制系统的操作性能进行了评估，分别在12个单位和15个单位。研究表明，铸造行业作为一个整体，不能确保适当利用能源和控制排放。决定这些技术效率的参数差别很大，这就对其一致性和可靠性提出了质疑。本研究针对铸造生产清洁化的主要障碍，提出了解决铸造生产环保化的策略。
The most pressing environmental problems of casting production in small-scale foundry sector are gaseous emission and utilization of energy. Promotion of clean technology towards cleaner production has achieved significant improvement. But that technology was not widely accepted due to different barriers. However, incremental innovation with the existing technology got preference. For realization of the scenario, operational performances of cupola and pollution control system were evaluated in 12 units and 15 units, respectively. The study revealed that foundry sector, as a whole, could not ensure proper utilization of the energy and the control of emission. The parameters governing the efficiency of these technologies varied remarkably, which questions its consistency and reliability. This study focused the major barriers towards cleaner production with an aim to define the strategies to overcome the eco-friendly casting production.