Asphalt reaction device with corrosion resistant and high temperature resistant reactor

A technology of reaction device and reaction kettle, applied in chemical/physical/physical-chemical stationary reactors, processing tar pitch/petroleum pitch/natural pitch by chemical methods, chemical/physical/physical-chemical processes, etc., can solve the safety performance Low, production impact, easy to burn out, etc., to achieve the effect of high safety performance

Inactive Publication Date: 2016-07-20
JIANGYIN TAIFU ASPHALTUM
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AI-Extracted Technical Summary

Problems solved by technology

There is a reducer on the top of the stirring paddle in the asphalt reactor. The traditional reducer has no monitoring device on the oil supply pipeline, wh...
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Abstract

The invention relates to an asphalt reaction device with a corrosion resistant and high temperature resistant reactor. The asphalt reaction device comprises a reactor (1), a stirring paddle (2) is arranged in the reactor (1), the top end of the stirring paddle (2) stretches out of the top of the reactor (1); the top end of the stirring paddle (2) is connected to a decelerator (3); the decelerator (3) is connected to a motor (4); and the asphalt reaction device is characterized in that the oil supply pipeline (5) of the decelerator (3) is provided with a flow switch (6). The oil supply pipeline of the decelerator is provided with a flow switch, which can monitor the work state of decelerator, when the asphalt reaction device works, and thus the safety performance of the asphalt reaction device is high.

Application Domain

Working-up pitch/asphalt/bitumen by chemical meansChemical/physical/physico-chemical stationary reactors

Technology Topic

Corrosion resistantProcess engineering +1

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  • Asphalt reaction device with corrosion resistant and high temperature resistant reactor

Examples

  • Experimental program(1)

Example Embodiment

[0016] See figure 1 , The present invention relates to an asphalt reaction device with a corrosion-resistant and high-temperature-resistant reactor, including a reactor 1, in which a stirring paddle 2 is provided, and the top of the stirring paddle 2 penetrates the top of the reactor 1 , And the top end of the stirring paddle 2 is connected with a reducer 3, the reducer 3 is connected with a motor 4, and the oil supply pipeline 5 of the reducer 3 is provided with a flow switch 6. The inner wall of the reactor is successively provided with a corrosion-resistant coating and a high-temperature coating. The corrosion-resistant spraying powder of the corrosion-resistant coating includes carbides and metal elements; the carbides include TiC and WC, as well as TaC and NbC. The metal element includes Co, Ni and Cr; the weight of the carbide accounts for 53% to 74% of the total weight of the corrosion-resistant spray powder, and the remainder is elemental metal. The high temperature resistant coating is synthesized with γ-(2,3-glycidoxy)propyltrimethoxysilane as the organic component, and nano silica and nano silica sol as the inorganic crosslinking agent. It has a network structure. The high temperature resistant coating.

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