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Artan nüfus ve gelişen teknolojiyle birlikte enerji tüketimi ve maliyetleri günden güne artış göstermektedir. Ülkemiz fosil enerji kaynakları bakımından sınırlı kaynaklara sahip ve dışa bağımlıdır. Enerji ihtiyacının güvenilir, ekonomik ve yeterli bir biçimde karşılanabilmesi temel amaçtır. Bu bağlamda enerjinin verimli kullanımı üzerinde önemle durulması gereken hususlar arasında yer almaktadır. Enerji verimliliği, harcanan enerji miktarının, üretimdeki kapasite ve kaliteyi azaltmadan, ekonomik kalkınmayı ve sosyal refahı engellemeden en aza indirilmesidir. Bu çalışmada, endüstride en çok kullanılan ikincil enerji kaynağı basınçlı havayla çalışan pnömatik sistemlerdeki enerji verimliliği uygulamaları ele alınmış ve deneysel çalışmalarla desteklenmiştir. Basınçlı hava sistemi tasarımında verimliliği artıran unsurlar belirlenmiş kompresör, silindir ve vakum ejektörü gibi pnömatik iş elemanlarında işletme basınçlarının düşürülmesiyle elde edilebilecek tasarruf miktarları hesaplanmıştır. Ciddi maliyetler oluşturan hava kaçaklarının tespiti ve maliyeti konusunda fiziki bulgular incelenmiş, enerji tasarruf fonksiyonlu ürünlerin kullanımı için yol gösterilmiştir. Çalışmanın, enerji arzında büyük oranda dışa bağımlı olan ülkemizin sanayi sektöründe enerji yoğunluğunun düşürülmesi ve karbon ayak izinin azaltılması faaliyetlerinde bir rehber niteliği taşıyacağı düşünülmektedir.
With the growing population and developing technology, energy consumption and costs are increasing from day to day. Our country has limited resources in terms of fossil energy and is externally dependent. The main objective is to meet energy needs in a reliable, economic and sufficient manner. In this context, it is one of the aspects that should be focused on efficient use of energy. Energy efficiency is the minimisation of the amount of energy spent, without reducing the capacity and quality in production, without compromising economic development and social welfare. In this study, the most commonly used secondary energy source in the industry was the energy efficiency applications in pneumatic systems operating with pressure air and was supported by experimental studies. The elements that increase efficiency in the design of the pressure air system have been determined; the savings amounts that can be obtained by the reduction of operating pressure in pneumatic work elements such as compressors, cylinders and vacuum ejectors have been calculated. Physical findings on the detection and cost of air leaks that make serious costs have been studied, energy-saving functional products have been guided to use. The study is believed to be a guide in the activities of reducing energy intensity in the industrial sector of our country, which is largely externally dependent on energy supply and reducing carbon footprint.
With increasing population and developing technology, energy consumption and costs are increasing day by day. Our country has limited resources in terms of fossil energy sources and is dependent on foreign sources. The main objective is to meet the energy needs reliably, economically and adequately. In this context, efficient use of energy is important. Energy efficiency is the minimization of the amount of energy spent, without reducing the capacity and quality of production, preventing economic development and social welfare. In this study, energy efficiency applications in compressed air pneumatic systems are discussed. The elements that increase efficiency in the design of the compressed air system were determined; savings that can be achieved by reducing operation pressures in pneumatic equipments such as compressor, cylinder and vacuum ejector have been calculated. Physical findings about the detection and cost of leakages that cause serious costs were examined and a way was provided for the use of products with energy saving functions. It is considered that the study will be a guide in the activities of reducing the energy density and the carbon footprint of our country, which is highly dependent on foreign energy.
Field : Mühendislik
Journal Type : Ulusal
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