Flue gas includes SO_X and NO_X, and is considered to be a global issue due to its severe environmental problems. Hence, scientists have recently searched for new and efficient abatement techniques. The present study aims to simultaneously remove SO_X and NO_X, and obtain a complete N–P–K fertilizer by applying white/yellow phosphorus (P₄) and sulfate of potash (SOP). We comprehensively investigated the most efficient parameters, which were determined to be a P₄ weight of 0.5 g, stirring intensity of 1778 rpm, and temperature of 55 °C. We also compared the removal efficiency with the most efficient and recently identified absorbers. Moreover, we studied the simultaneous removal efficiency, with a deeper investigation of removing NO_X only. The emulsion content was investigated using inductively-coupled plasma optical-emission spectroscopy (ICP–OES), an elemental analyzer, and ion chromatography (IC). The SOP content was investigated using X-ray diffraction (XRD). The results showed that the emulsion contained all of the elements required for a complete fertilizer. Finally, the process reaction mechanism, including the intermediate elements, was thoroughly identified. Considering the wide occurrence of SO_X and NO_X and the need for abatement, our simple, practical, energy-saving process provides a possible means for deriving useful byproducts as oppose to discarding them.

烟道气包括SO _X和NO _X，由于其严重的环境问题，被认为是全球性问题。因此，科学家最近寻找了新的有效的减排技术。本研究旨在同时去除SO _X和NO _X，并通过施用白色/黄色磷（P ₄）和钾盐硫酸盐（SOP）获得完整的N–P–K肥料。我们全面研究了最有效的参数，这些参数被确定为P ₄重量为0.5 g，搅拌强度为1778 rpm，温度为55°C。我们还比较了去除效率与最近确定的最有效的吸收器。此外，我们研究了同时去除效率，并对仅去除NO _X进行了更深入的研究。使用电感耦合等离子体发射光谱（ICP-OES），元素分析仪和离子色谱（IC）对乳液含量进行了研究。使用X射线衍射（XRD）研究SOP含量。结果表明，乳液含有完整肥料所需的所有元素。最后，彻底确定了包括中间元素在内的过程反应机理。考虑到SO _X和NO _X的广泛存在 由于需要减少污染物，我们简单，实用，节能的过程提供了一种有用的手段，可用来获得有用的副产品，以免被丢弃。