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Isooctyl Nitrate Diesel Cetane Improver /Fuel Oil Additive1
AdditiveDiesel AdditiveCetane Improver Additive
Dongying Tianxi Chemical Co., Ltd.
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Product Description Product Introduction The cetane number is an important indicator for measuring the spontaneous combustion performance of diesel, which directly affects key performance such as cold start, exhaust emissions, and combustion noise of diesel engines. The cetane number of straight run diesel is generally above 50, which can meet the combustion requirements of high-speed diesel engines. However, with the increasing demand for diesel, the proportion of catalytic diesel and coking diesel has increased, and these diesel fuels have lower cetane numbers (usually between 30-40) and poorer combustion performance.To improve the quality of diesel, petrochemical companies usually increase the cetane number by adjusting the processing technology or blending high cetane number diesel. However, the former has a higher cost, while adding diesel cetane improver is a low-cost, simple process, and economically efficient solution.The combustion process of diesel in an engine includes ignition delay, rapid combustion, slow combustion, and reignition period, among which shortening the ignition delay can effectively improve combustion performance. The mechanism of action of diesel cetane improver is to provide free radical compounds, promote the oxidative decomposition reaction of diesel, reduce the self ignition activation energy, shorten the ignition delay period, and improve self ignition. This can not only improve the cold start performance of the engine, but also reduce combustion noise and exhaust emissions.The main component of the diesel cetane improver produced by our company is isooctyl nitrate, which can significantly increase the cetane number of diesel. The product has advanced technology, stable quality, and significant usage effect, making it an ideal choice for improving diesel combustion performance.Product Parameters Diesel cetane improverItemTypical ValueTest MethodAcid value /(mgKOH/g)≤3GB/T258Purity (mass fraction)/%≥96.0-99.0Appendix AFlash point (closed)/oC≥77GB/T261Density (20 oC)/(kg/m 3)960-970SH/T0604Kinematic viscosity (40oC) /(mm 2/s)1.700-1.800GB/T265Chromaticity/Number≤0.5GB/T6540Moisture content (mg/kg)≤450SH/T0246Copper corrosion (50 oC, 3h)/grade≤1GB/T5096 Mechanical impuritiesNoneGB/T511 Usage and dosage Cetane number improver has strong sensitivity, and its effect is closely related to the properties of oil and processing technology. The cetane number of diesel oil can be increased by 3-6 points by adding 0.5%-2% cetane number improtant. This product is easily soluble in diesel oil, and can be added to diesel oil proportionally when used.Packaging & Shipping 1.This product should be stored in a cool, dry, ventilated place, and protected from fire and sun.The storage period is two years.2.This product is packaged in iron drums with a net weight of 195 kilograms per drum. About us Dongying Tianxi Chemical Co., Ltd. is based in Dongying City, Shandong Province, China, with 20 years of expertise in the production and sale of oil refining additives and fuel oil additives.We collaborate with experts from prestigious institutions such as China University of Petroleum, the Research Institute of Petrochemical Science, ensuring top-tier technical guidance. Our team includes numerous highly skilled professionals dedicated to the research and development of oil refining additives and fuel oil additives.We warmly welcome you to visit us and explore potential business opportunities.
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