Glass lined equipment combines a steel body with a protective glass enamel lining, giving it both mechanical strength and corrosion resistance. By combining strength and corrosion resistance, glass lined equipment can safely handle pressure while working with aggressive chemicals. Its durability and lower cost compared to stainless steel have made it a common choice in many fields, including chemicals, petrochemicals, pharmaceuticals, pesticides, metallurgy, textiles, food processing, and health products.

Manufacturing dyes and agrochemicals involves processing aggressive chemicals that can quickly damage regular process equipment if it is not properly protected. Glass lined vessels help manage these conditions by resisting corrosion and reducing the risk of unwanted reactions. This helps keep operations running smoothly while also protecting the quality of the final products.

Pharmaceutical processes such as reactions, purification, and storage require equipment that will not compromise product quality. Glass lined process vessels provide a smooth, corrosion-resistant surface that prevents contamination and helps maintain the safety and effectiveness of medicines.

Closed batch production in fine chemicals usually involves processing harsh chemicals such as pesticides and dyes, which can quickly damage conventional equipment. To withstand this kind of corrosion, glass lined equipment is used since it offers reliable protection against inorganic acids, organic acids, and weak alkalis. Its smooth glass lining not only minimizes residue and simplifies cleaning but also safeguards the purity of the product, meeting the strict requirements existing in the fine chemicals industry.

Glass lined equipment is used in food processing to protect ingredients from deterioration. By preventing unwanted reactions, it helps preserve the natural flavor and nutritional content of the products.

Metallurgical production involves both high temperatures and corrosive chemical reactions in steps such as leaching, neutralization, and solution treatment. Glass lined vessels are suitable for these conditions because their steel body provides mechanical strength while the glass lining protects against acids, alkalis, and other aggressive media. Corrosion-resistant vessels are suitable for various applications including non-ferrous metal processing for acid–base neutralization, in steelmaking for handling chemical solutions, and in reactors that carry out auxiliary treatments where both durability and cleanliness are important.
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