Waste heat recovery of cosmetics includes the following production stages
With the global attention to sustainable development and green manufacturing, the cosmetics industry is also actively exploring ways to save energy and reduce emissions. As an important means of industrial energy conservation, waste heat recovery is increasingly valuable in daily chemical production.
Emulsification and reaction
The material is synthesized through the reactor, and condensed water above 80°C is produced after high-temperature reaction.
01
Homogenization and mixing
The emulsifier generates waste heat due to friction when running at high speed.
02
Cleaning and disinfection
The bottle washing machine uses a large amount of hot water, and the temperature of the discharged wastewater can reach 40-60°C.
03
Packaging and molding
The packaging machine discharges waste gas above 50°C during the preheating stage.
04
Principle: form a flow channel through multiple layers of metal plates to achieve efficient heat transfer of cold and hot media.
Recovery of condensed water from reactor
Use the heat energy of condensed water above 80°C to preheat raw materials and reduce heating energy consumption.
Utilization of waste water from bottle washing machine
Recover waste heat from waste water, preheat cleaning water or workshop heating.
Principle: use finned tubes to expand the heat transfer area, high temperature resistance and strong corrosion resistance.
Waste gas recovery from packaging machines
Use the heat energy of preheated waste gas for workshop air heating or process water heating.
Reuse of steam waste heat
Recover latent heat in the steam condensation process.