Pickling is widely used in stone cleaning, especially pebbles and granite. For inorganic acids, hydrochloric acid, sulfuric acid, nitric acid, and hydrofluoric acid are used; for organic acids, citric acid, oxalic acid, and sulfamic acid are used. If sulfuric acid is used to remove rust, the sulfuric acid reacts with iron oxide to form ferric sulfate, which is soluble in water. Although the rust can be removed, it is highly corrosive, especially for carbonate stones such as marble. The acid or acid radicals remaining in the pores may harm the stone for a long time. Even if a buffer is added, it is difficult to avoid the erosion problem. Therefore, users now prefer the stone washing agent product [Shi Jie Wang], which is less corrosive and easy to purify.

Cobblestone pickling agent can increase the electric repulsion between impurity minerals and cobblestone surface, and enhance the separation effect between impurity minerals and cobblestones. It can clear the impurities on the surface of the pebbles, has the advantages of high density, whitening, yellowing, black spot removal, mica removal, etc., and it can be used for a long time.

The reasonable dosage of the cobblestone washing agent can be determined by experiment according to the state of the ore surface, the ambient temperature and the cleaning speed before use. The recommended proportion of the drug is (total amount of drug AB = 115-30. When dispensing the drug, it is necessary to put the drug into the water in proportion, and use an air pump to pass the gas into the drug pool to fully dissolve the drug.

Shijie Environmental Protection adheres to the corporate philosophy of “science and technology promote development, quality, survival, integrity and cooperation”. Henan Shijie Environmental Protection Technology Co., Ltd. is a company specializing in the production and processing of cobblestone cleaning agents, potassium feldspar cleaning agents, barite cleaning agents, Shijiewang cleaning agents, albite cleaning agents, and other products. It has a complete and scientific quality management system. The integrity strength and product quality of Henan Shijie Environmental Protection Technology Co., Ltd. have been recognized by the industry. Stonewashing agent. Stonewashing agent. Greatly improve the economic benefits of ore mining.