Mehmet Hakan MORCALI, Neslihan TAŞDEMİR, Elifcan YOZCU

Alkali Çözelti ile Karbondioksit Tutma Verimi Üzerine Alkil Aminlerin Etkisinin Araştırılması

Sanayileşmenin ve tüketimin hız kesmeden devam etmesi sonucu açığa çıkan her türlü atık (sera gazları, fırınatıkları/proses atıkları) çevrede çeşitli kirliliklere sebep olmaktadır. Yakın gelecekte atmosferdeki sera gazımiktarının ivmeli artışıyla çok ciddi iklim değişikliklerinin yaşanabileceği beklenmektedir. Bu sebepleatmosferdeki en önemli sera gazlarından birisi olan karbondioksit gazının tutulması ve depolanmasına güngeçtikçe ihtiyaç artmaktadır. Bu çalışmada; sentetik olarak hazırlanmış alkali çözeltilerin karbondioksit tutmakapasitesine etki eden parametreler incelenmiştir. Sentetik çözeltiler hazırlanırken ülkemizdeki fırın atıklarının(cüruflar) kimyasal bileşiminden esinlenilmiştir. En iyi deney şartlarının belirlenmesi için farklı konsantrasyonlarasahip çözeltiler hazırlanmış ve alkil amin türevlerinin karbondioksit tutma verimi üzerine olan etkilerikarşılaştırılarak deneysel çalışmalar sonucu elde edilen çökeltiler çeşitli spektroskopik yöntemler ile karakterizeedilmiş ve sonuçlar yorumlanmıştır.

Investigation of Capturing Efficiency of Alkyl Amines on Carbon Dioxide in Alkaline Media

Continuing unabated industrialization and consumption continues to cause various pollutants in the environment as a result of this situation any kind of waste (greenhouse gases, oven residues/slags) is being formed. It is expected that very serious climate changes may occur with the acceleration of the amount of greenhouse gas in the atmosphere in the near future. For this reason, the demand of capturing and storing one of the most important greenhouse gas which is known as carbon dioxide in atmosphere is increasing day by day. In this study; the carbon dioxide capturing performance of alkaline solution which was prepared synthetically was investigated by assessing the effects of various parameters. While the synthetic solutions were prepared, the chemical composition of the oven residues (slags) was inspired. To determine the best experimental conditions, various synthetic solutions were prepared and the effects of alkyl amine derivatives were compared on capturing carbon dioxide. The precipited powders, which obtained experimental studies, were characterized by various spectroscopic methods.

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