With the increasing demand for energy conservation and green production in the food industry, high-temperature heat pump technology has gradually become an important choice for chicken essence production companies to optimize energy consumption and reduce costs. This article will explore the practical application of high-temperature heat pumps in various process links of chicken essence production and the benefits it brings.
- Analysis of heat demand in chicken essence production
Chicken essence production is an energy-intensive process, and heat demand runs through multiple links, including raw material extraction, evaporation concentration, spray drying and equipment cleaning. The following are the main heat-using processes and their characteristics in chicken essence production:
- Raw material extraction: extract flavor substances from raw materials such as chicken bones and meat through high-temperature heating, and the temperature requirement is 90~120°C.
- Evaporation concentration: evaporate the water in the extract to form a high-concentration slurry, usually requiring hot water or steam at 60~90°C.
- Spray drying: the slurry is dried into chicken essence particles by high-temperature air, and the drying air temperature is 100~150°C.
- Equipment cleaning: Regular high-temperature water or steam cleaning to ensure the hygiene of the production environment, the temperature needs to reach 70~90°C.
Traditional energy heating methods mostly rely on boiler steam or electric heating, with high energy consumption and low waste heat utilization. The introduction of high-temperature heat pumps has successfully provided an efficient and energy-saving alternative for chicken essence production.
- Application scenarios of high-temperature heat pumps in chicken essence production
- Heat energy supply in evaporation concentration
The high-temperature heat pump recovers low-grade waste heat and raises it to 60~90°C to provide a heat source for the concentration equipment, while reducing the dependence on boiler steam. - Hot air supply in spray drying
During the spray drying process, the high-temperature heat pump can stably output 100~150°C hot air, replacing traditional electric heaters or gas boilers, greatly reducing energy consumption. - Hot water supply in the cleaning process
The high-temperature heat pump can efficiently produce 70~90°C hot water for cleaning reactors, pipes and drying towers to meet hygiene requirements. - Waste heat recovery and reuse
During the evaporation and drying process, high-temperature heat pumps can recover condensation heat and waste gas heat energy for front-end process preheating or workshop heating to improve thermal energy utilization.
III. Actual cases of high-temperature heat pumps in chicken essence production
Energy-saving transformation project of a chicken essence production enterprise
- Background: The traditional heating method uses coal-fired boilers and electric heaters, with an annual output of 10,000 tons of chicken essence, high energy consumption and high operating costs.
- Transformation content:
- Introduce high-temperature heat pumps to provide heat sources for evaporation concentration and spray drying;
- Equipped with waste heat recovery modules for preheating raw material liquid and factory heating;
- Replace the electric water heater in the cleaning process and use heat pumps to supply hot water.
- Transformation effect:
- Energy consumption is reduced by about 50%, saving 1.5 million yuan in energy costs annually;
- Annual carbon dioxide emissions are reduced by about 3,000 tons;
- Product quality is more stable, process temperature control is more precise, and production efficiency is increased by 15%.
- Advantages of high-temperature heat pumps
- Energy saving and high efficiency:
High-temperature heat pumps use low-grade heat sources in the environment, and the coefficient of performance (COP) can reach more than 4.5, which reduces energy consumption by more than 50% compared with traditional boilers. - Environmental protection and low carbon:
The operation of heat pumps mainly relies on clean electricity, reducing the use of fossil fuels, and can significantly reduce carbon emissions every year. - Fast economic return:
The investment recovery period of high-temperature heat pumps is short, usually 2 to 3 years, and long-term operation saves a lot of energy costs. - One machine for multiple uses:
The heat pump system can realize multi-functional integration such as hot water supply, hot air drying and waste heat recovery, and is flexible in application. - Future Outlook: Help the food industry achieve sustainable development
In the chicken essence production industry, energy conservation and environmental protection have become important indicators of corporate competitiveness. High-temperature heat pumps will play a greater role in the future food processing industry with their high efficiency, environmental protection and economic characteristics. Through continuous technological innovation and the expansion of application scenarios, high-temperature heat pumps will help more companies achieve the goals of energy saving and consumption reduction and green development.
If you are interested in the application of high-temperature heat pumps in chicken essence production, please contact us for professional technical solutions and equipment selection support!
