To address the multiple air pollution problems, the simultaneous abatement of NO_x and VOCs in the existing NH₃-SCR units has attracted considerable environmental attention. Although this method has lowered costs, saved space and facilitated manufacturing, its practical use is still constrained by various uncertainties, such as catalyst properties, reactant interactions, etc. Hence, this paper reviews the progress of research on the simultaneous abatement of NO_x and VOCs from industrial furnaces using SCR technology in recent decades. Firstly, the effectiveness of various catalysts for the synergistic removing multiple-pollutant and various methods for changing the catalyst properties are evaluated. It is worth noting that NO_x reduction and VOCs oxidation inevitably interact with each other, therefore the interaction mechanism of multiple reactants and the influence of reaction conditions on the synergistic removal efficiency are then discussed in detail. Additionally, the mechanism of catalyst deactivation in the presence of heavy metal, chloride, etc. and the corresponding regeneration methods are proposed. Finally, some recommendations regarding potential future investigative directions are given. Hopefully, this review can build a bridge between newly modified SCR catalysts and the transformation from single pollutant to synergistic multi-pollutant elimination, allowing for the commercial applications in the near future.

_{为解决多重空气污染问题，在现有NH 3} -SCR装置中同时去除NO _x和VOCs已引起相当大的环境关注。尽管该方法降低了成本、节省了空间并便于制造，但其实际应用仍然受到催化剂性能、反应物相互作用等各种不确定性的制约。因此，本文综述了NOx和_NOx同时减排的研究进展。近几十年来使用 SCR 技术的工业炉产生的 VOC。首先，评估了各种催化剂协同去除多污染物的有效性和改变催化剂性能的各种方法。值得注意的是，NO _x还原和VOCs氧化不可避免地相互作用，因此详细讨论了多种反应物的相互作用机理和反应条件对协同去除效率的影响。此外，还提出了重金属、氯化物等存在下催化剂失活的机理及相应的再生方法。最后，给出了一些关于未来潜在调查方向的建议。希望这篇综述可以在新改进的 SCR 催化剂和从单一污染物消除到协同多污染物消除的转变之间架起一座桥梁，从而在不久的将来实现商业应用。