Novel long-service-life energy-saving environment-friendly high-temperature synthetic organic heat carrier

Abstract

The invention relates to the technical field of organic heat carrier production, in particular to a novel long-service-life energy-saving environment-friendly high-temperature synthetic organic heat carrier. A method comprises the following steps: 1 preparing raw material; 2, heating and feeding; 3, stirring and mixing; 4, performing pulse blending; and 5, discharging a finished product. The beneficial effects are that according to the invention, imported raw materials are replaced by an isopropyl biphenyl mixture; the product has the advantages of no color, no odor, no corrosion to equipment,low kinematic viscosity, high flow rate, good pumpability, high thermal efficiency, single component, high purity, low vapor pressure, narrow distillation range, good high-temperature thermal stability and good low-temperature flowability, can replace hydrogenated terphenyl and dibenzyl toluene, and has wide market prospects, thereby greatly reduces the production cost. The organic heat carrier completely meets the operation requirement of a low-pressure liquid phase, has a good cleaning function of preventing solid coke scale, is particularly suitable for being used for a long time at the high temperature of 350 DEG C, is long in service life, and has the excellent performances of being renewable, energy-saving, safe, environment-friendly and high in cost performance.

Description

technical field [0001] The invention relates to the technical field of organic heat carrier production, in particular to a novel long-life, energy-saving, environment-friendly, high-temperature synthetic organic heat carrier. Background technique [0002] Organic heat carrier is a general term for organic substances used as heat transfer medium, including all organic media used for indirect heat transfer purposes such as heat transfer fluid, heat transfer oil, organic heat transfer medium, and heat transfer medium. Compared with traditional heating methods such as direct heating and water and steam heating, the use of organic heat transfer materials has the advantages of energy saving, uniform heating, accurate temperature control, low operating pressure, and no corrosion. In recent years, it has been widely used in chemical industry, petroleum processing, petrochemical industry, chemical fiber, textile, printing and dyeing, building materials, food, grain and oil, wood boar...

AI Technical Summary

Problems solved by technology

At present, the market demand for organic heat transfer materials with a temperature resistance of 350 °C mainly includes hydrogenated terphenyl and dibenzyl toluene. However, since these two types of organic heat transfer materials mainly rely on imports, the domestic production capacity is limited and the price is expensive. With the increasing demand in the market increase, resulting in cost increases, unable to meet mass production

[0004] To this end, a new long-life, energy-saving, environmentally friendly, high-temperature synthetic organic heat carrier is provided to solve the cost and quality problems of the organic heat carrier

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