PMG Engineering | Build World-Class Food Factories | Technology

Evaporation plants

Evaporation plants are industrial systems designed to remove water or other solvents from liquid products through evaporation. These plants are typically used in the food, beverage, and chemical industries to concentrate liquids such as fruit juices, milk, and syrup to increase their shelf life, reduce transportation costs, or improve their flavor.

Evaporation plants consist of one or more evaporators, large vessels that use heat to vaporize the liquid, leaving a more concentrated solution. The vapor produced by the evaporation process is then condensed back into a liquid form and collected in a separate vessel for further processing.

There are different types of evaporators, including falling film evaporators, rising film evaporators, forced circulation evaporators, and flash evaporators. The choice of evaporator type depends on the specific application, the properties of the liquid product, and the desired concentration level.

Evaporation plants can be operated using various heat sources, such as steam, hot water, or thermal oil. The plant’s energy efficiency depends on the heat source and the design of the evaporator.

Evaporation plants play a crucial role in the food and chemical industries, allowing for the production of concentrated products that meet the demands of consumers and the market.

Evaporation plants are used to process various food products that require concentration, dehydration or separation of liquids and solids. Some examples of food products processed using evaporation plants include:

1. Fruit juice: Evaporation plants concentrate fruit juices to increase their shelf life and enhance their flavor.

2. Dairy products: Evaporation plants remove excess water from milk, cream, and whey to make concentrated dairy products such as condensed milk and evaporated milk.

3. Sweeteners: Evaporation plants concentrate liquid sweeteners such as corn syrup, high fructose corn syrup, and molasses.

4. Soups and sauces: Evaporation plants concentrate liquid soups and sauces to enhance their flavour and shelf life.

5. Coffee and tea: Evaporation plants concentrate coffee and tea extracts to create instant coffee and tea.

6. Pharmaceuticals: Evaporation plants concentrate liquid pharmaceuticals such as syrups and suspensions.

7. Chemicals: Evaporation plants are used to concentrate various chemicals in the food industry.

Evaporation plants are used for the concentration of liquid food products by removing water or other volatile components from them. The working principle of an evaporation plant is based on the physical phenomenon of evaporation, which involves the transformation of a liquid into a vapour or gas. The process works by heating the liquid product to a temperature above its boiling point, causing the water or other volatile components to vaporize and separate from the concentrated product.

The evaporation plant typically consists of one or more evaporators, which are vessels that contain the liquid product and are heated by a heat source such as steam. As the liquid is heated, the water or other volatile components evaporate and are removed by a vapor outlet. The remaining concentrated product is then collected and may be further processed or packaged.

Evaporation plants are commonly used in the food industry to concentrate fruit juices, dairy products, and other liquid food products. They also produce various food ingredients such as starches, sweeteners, and flavours.

Market Insight of Evaporation plants

Evaporation plants are used in various industries, including the food industry. They are used to remove moisture from food products such as milk, fruit juices, vegetable juices, and many more. The principle behind evaporation plants is to use heat to evaporate the water content from the food product, leaving behind a concentrated substance. The concentrated product can then be used as an ingredient in various food products.

The increasing demand for processed and packaged food products drives the market for evaporation plants in the food industry. Evaporation plants are used extensively in the dairy industry to produce products such as milk powder, whey protein concentrate, and condensed milk. They are also used in the fruit and vegetable processing industry to produce concentrates that can be used as ingredients in various food products.

The demand for evaporation plants is also driven by the need to reduce waste in the food industry. By removing the water content from food products, evaporation plants can reduce the waste generated during production. Additionally, evaporation plants can help to extend the shelf life of food products by reducing the water content, which can help to prevent spoilage.

The market for evaporation plants in the food industry is highly competitive, with several established players offering a range of products and services. Key players in the market include GEA Group AG, Alfa Laval AB, SPX Flow Inc., Bucher Unipektin AG, and others. The market is expected to continue to grow in the coming years as the demand for processed and packaged food products continues to increase.