Carbon dioxide was used to precipitate CaCO₃ with CaCl₂ solution in the presence of NH₃ as a CO₂ absorption promoter. Compounds that were previously indicated as inhibitors of ammonia escape during CO₂ absorption were also added to the reaction mixture. Inorganic salts, i.e. ZnCl₂, CuCl₂, CoCl₂, and organic substances, i.e. glycerol, ethylene glycol and triethanolamine were tested inhibitors in this work. A model post-distillation liquid from the Solvay process was used as the reaction mixture, while the gas stream fed into the system had a composition corresponding to the exhausted gases produced by the fossil fuels combustion. The purpose of this research was to investigate the efficiency of CO₂ sequestration and the consumption of calcium ions during precipitation in the carbonation processes and determine the characteristics of produced CaCO₃ particles. Of the tested additives, glycerol turned out to be the most effective, because its presence resulted in increased calcium ion consumption and CO₂ sequestration compared to the control process. 90.5 % CO₂ sequestration and 88.1 % Ca²⁺ consumption were obtained. The CaCO₃ particles obtained in the presence of all tested organic inhibitors were in the form of vaterite and were characterized by a significantly larger specific surface area and larger pore volume.

在NH ₃作为CO ₂吸收促进剂的情况下，使用二氧化碳用CaCl ₂溶液沉淀CaCO ₃。还向反应混合物中添加了以前指示为吸收CO ₂期间氨逸出的抑制剂的化合物。无机盐，即ZnCl ₂，CuCl ₂，CoCl ₂，并且有机物质，即甘油，乙二醇和三乙醇胺，在这项工作中被测试为抑制剂。将来自索尔维工艺的典型蒸馏后液体用作反应混合物，同时送入系统的气流的成分与化石燃料燃烧产生的废气相对应。这项研究的目的是研究碳酸化过程中沉淀过程中CO _2的螯合效率和钙离子的消耗，并确定产生的CaCO ₃颗粒的特性。在测试的添加剂中，甘油被证明是最有效的，因为它的存在会导致钙离子消耗量增加和CO _2增加。隔离相比控制过程。获得了90.5％的CO ₂固存和88.1％的Ca ²⁺消耗量。在所有测试的有机抑制剂的存在下获得的CaCO ₃颗粒呈球ate石形式，其特征在于明显更大的比表面积和更大的孔体积。