Refinery delayed coking system

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Product technical data from Shanghai Ziyi Chemical Co., Ltd. Product name: ZY-80C, an antifoaming agent for desulfurization and decarburization. Technical specifications: Model – ZY-80C; Appearance – colorless and transparent liquid; pH value – 6.0 to 8; Solid content (%) – 100; Viscosity (at 25°C) – 1000 to 3000 cs; Cloud point – 20–30°C; Emulsion type – weakly anionic. Characteristics: Hydrophilic and self-emulsifying. This product is a transparent siloxane polyether antifoaming agent made from a combination of polyethers and silicone oils; it is completely soluble in water, does not cause turbidity, and offers excellent antifoaming and foam-suppressing effects. Specifically designed for defoaming and antifoaming in desulfurization and decarbonization systems, as well as in the delayed coking process within the petrochemical and fertilizer production industries. This product is suitable for systems with and without a filtration process. Application areas include papermaking white water tanks (dry strength agents, wet strength agents, defoaming), power plant desulfurization and decarbonization systems, refinery delayed coking systems, degassing processes, water treatment, and various other defoaming applications, as well as natural gas sulfur removal ； Defoaming in oil-water separation and oil-gas separation systems in oil fields. In terms of application methods, this product can be directly injected into the foaming system, or it can be diluted with an appropriate solvent chosen based on the specific conditions on site before use. When it is added in advance to the foaming system as a defoamer, attention should be paid to its compatibility with the system. Addition amount: 0.05-0.2%. It is packaged in plastic drums of 50kg or 200kg. Customization can be arranged upon request for special requirements. Storage: This product is a common chemical; it is not flammable, explosive, or corrosive, it can withstand high temperatures, and it is non-toxic. Store in a cool and dry indoor environment; do not leave it in high-temperature or extremely cold conditions for long periods. Important note: The technical information provided by our company is based on what we know at present, and is intended solely as a reference for users when using this product. It does not imply that our company assumes any responsibility regarding the methods of use. Therefore, this material shall not be used as a substitute for any tests required when using this product on a large scale to determine whether it fully meets your specific requirements; please conduct pilot tests first to identify the optimal process that satisfies your actual needs. Shanghai Ziyi Chemical Co., Ltd. Address: No. 2266, Cao’an Highway, Jiangqiao Town, Jiading District, Shanghai. Phone: 021-69002726, 69589590. Sales hotline: Manager Hu, 13918472128 ； Technical hotline: Manager Yang, 18918137395; Fax: 021-69002726; Email: yaqionghu06@163.com; Website: http://www.ziyichem.com.cn/