The role of coal tar cleaning agent in the maintenance of coal chemical production equipment

The coal chemical industry involves the transformation of coal into gaseous, liquid, and solid fuels as well as chemical products through various chemical processes. These include coal gasification, liquefaction, dry distillation, tar processing, and calcium carbide acetylene chemistry. The organic structure of coal is primarily composed of aromatic ring units connected by bridges, forming a complex macromolecular structure with diverse functional groups. Through thermal and catalytic treatments, coal can be converted into a wide range of fuels and chemical materials. Coking is one of the earliest and still the most significant methods in this industry. Its main purpose is to produce coke for metallurgical use, along with by-products such as coal gas and aromatic hydrocarbons like benzene, toluene, xylene, and naphthalene.

In coal chemical production, various types of equipment are used, including heat exchangers, condensers, oil furnace pipes, distillation towers, and benzene washing towers. Over time, coal tar adhesion, coking, and carbonization can lead to blockages and maintenance challenges, affecting the smooth operation of the production process. To address these issues, we recommend Kaidi KD-L214 Coal Tar Cleaner, an advanced cleaning agent developed independently by Shandong Kaidi Company.

Kaidi KD-L214 is a new-generation chemical cleaner designed to efficiently remove coal tar and coke deposits. It is a green, non-corrosive, fast-acting, and safe solution with excellent penetration and emulsification properties. This product simplifies the removal of grease and carbon buildup, offering a convenient, secure, and eco-friendly cleaning experience.

**Key Features:** 1. Strong degreasing and decontamination capabilities, capable of dissolving up to 60–80% of oils. 2. Safe, user-friendly, and highly efficient, ensuring reliable performance during operations. 3. Neutral pH (7), making it safe for most metal materials without causing corrosion. 4. Residual liquid evaporates completely, leaving no residue behind. This environmentally friendly cleaner has been tested and certified by SGS. 5. Non-flammable, non-explosive, non-toxic, and harmless, with a high dissolution rate and low evaporation speed. 6. Offers significantly faster coke dissolution compared to similar products, while evaporating much slower.

**Applications:** - Ideal for removing heavy grease and sludge in petrochemical, industrial, mining, repair, printing, and shipbuilding industries. - Used to clean coal tar pipelines, intercoolers, and oil separators in coking plants. - Effective for removing tar scale and condensed aromatic hydrocarbon deposits in gas pipelines, heat exchangers, compressors, air compressors, vacuum pumps, and other equipment in chemical, steel, machinery, and metallurgical industries. - Suitable for cleaning oil tanks, internal walls, and bottoms using spraying or soaking methods. - Can be used with anti-corrosion pumps to clean reaction vessels, oil pipes, and sealed containers. Scattered parts can be immersed in the product for thorough cleaning. - Fully volatile, with a high oil dissolution capacity of around 80%, non-flammable, and non-explosive.

**Packaging Options:** - 25 kg plastic drum, 250 kg iron drum, and 5 kg iron drum (for sample reagent).

If you have any questions or need a quotation, please contact the Technical Center of Shandong Kaidi Chemical Industry Cleaning Division for customized cleaning solutions. As a direct manufacturer, we have been focused on industrial chemical cleaning for over a decade, guaranteeing top-quality products and technical support. Let us help you maintain your equipment efficiently and safely!

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