Hybrid nanofluid, coating, liquid heat-preservation storage and transportation equipment and preparation method of liquid heat-preservation storage and transportation equipment

By using a hybrid nanofluid coating prepared in combination with functionalized multi-wall carbon nanotubes, alumina particles and titanium carbides, the problem of low thermal management efficiency of liquid insulation storage and transportation equipment in extreme environments is solved, and efficient thermal conductivity and long-term stability are achieved.

CN119684832AActive Publication Date: 2025-03-25XIAN UNIV OF SCI & TECH
12 Cites 1 Cited by

Patent Information

Application Number
CN202411875084.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-03-25
Estimated Expiration
2044-12-19

AI Technical Summary

Technical Problem

The existing liquid insulation storage and transportation equipment has problems such as insufficient heat dissipation measures and low thermal management efficiency, especially in extreme temperatures and complex environments.

Method used

Using the preparation method of hybrid nanofluid, a hybrid nanofluid coating with high thermal conductivity, chemical stability and synergistic effects is formed by a combination of functionalized multi-wall carbon nanotubes, stable alumina particles and titanium carbides.

Benefits of technology

It significantly improves the thermal conductivity and weather resistance of liquid insulation storage and transportation equipment, ensures excellent thermal management performance and long-term stability in extreme environments, and reduces the evaporation loss of liquids and the difficulty of temperature control.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention discloses a hybrid nanofluid, a coating, liquid thermal insulation storage and transportation equipment and a preparation method thereof, belongs to the technical field of nanomaterials and coatings, and solves the problems of insufficient heat dissipation measures and low thermal management efficiency of liquid thermal insulation storage and transportation equipment in the prior art. The preparation method of the hybrid nanofluid comprises the following steps: carrying out functionalization treatment on a multi-walled carbon nanotube by using N-methyl-N-octadecyl sodium taurate to obtain a functionalized multi-walled carbon nanotube; the preparation method comprises the following steps: adding diaminopropyl polyether into a water suspension of aluminum oxide, and sequentially stirring, centrifuging and drying to obtain stable aluminum oxide particles; and adding the functionalized multi-walled carbon nanotubes, the stable aluminum oxide particles and the titanium carbide into the base solution, and uniformly dispersing to obtain the hybrid nanofluid. The hybrid nanofluid provided by the invention is applied to heat preservation of liquid storage and transportation equipment, and has excellent heat-conducting property, weather resistance, long-term stability and corrosion resistance.
Need to check novelty before this filing date? Find Prior Art