Xinjiang Jinchuan Mining Co., Ltd. adopted a gold extraction process flow of heap leaching, carbon adsorption, desorption, and electrolysis. During the heap leaching process, lime was added to maintain the alkaline environment required for the process and to prevent the acidification of the heap due to the oxidation of sulfur in the ore. However, the calcium ions in the lime and the base metal ions generated during the leaching process continuously accumulate with the recycling of the leachate. These ions, under alkaline conditions or when exposed to air, form precipitates, with calcium ions（CaCO3 and CaSO4）being the most abundant. These precipitates can clog the drip pipes and encapsulate the gold‐loaded carbon, affecting the overall adsorption and smelting performance. In response to this situation, Xinjiang Jinchuan Mining Co., Ltd. conducted extensive research and experiments, ultimately selecting the FLOSPERSE series M90 scale inhibitor. This scale inhibitor can disrupt the lattice structure of the scale or form chelates with calcium and magnesium ions to increase the solubility of the scale. When added at a dosage of 3×10-6, it significantly stabilizes the calcium, magnesium, and other impurity ions in the leachate, extending the service life of the drip pipes by more than 50 days. The clogging rate of the drip pipe nozzles decreases from approximately 30 % to less than 10 %, and the consumption of gold‐loaded carbon for acid washing is reduced by 31 kg/t, showing a significant application effect.