Solution Crystallization Plants
World-class industrial crystallization solutions.
Be it to start a project, improve a process, revamp a plant or build a new installation; a vast pool of crystallization knowledge, expertise and technology enable GEA to provide optimized as well as customized solutions.
Solution crystallization is the formation of solid crystals from a supersaturated solution, also referred to as “mass crystallization” since it is commonly used to process bulk products.
This is a common solid-liquid separation process of a very selective nature. It enables the production of highly pure crystalline products in the desired granulometry while further giving the opportunity of recycling purified solvents, the most common of them being water.
Solution crystallization is well-suited for most applications and especially for large capacities. The use of different crystallizer types and energy efficient configurations among them allow to reach a desired particle size.
There are three basic types of crystallizers for Solution Crystallization – Forced Circulation (FC), Draft Tube Baffle (DTB) and Fluidized Bed (Oslo)- and they can be used alone or combined for:
- Evaporative crystallization
- Vacuum cooling crystallization
- Surface cooling crystallization
- Reaction crystallization
The selection of the appropriate equipment for the process and the design of the crystallization operation is influenced by many product and process specific parameters.
Particular features:
- Process concepts ensuring the desired product purity at maximum product yield
- Different crystallizer types and arrangements to achieve desired particle size and shape
- Heat recovery and heat integration to minimize operational expenses and environmental footprint
- Continuous operation
- Energy-efficient plant concepts
Around the globe, Solution Crystallization plants process daily millions of tons of bulk products like sugar, salt and fertilizers. Depending on the type of crystallizer, the achievable particle size ranges from microns to millimeters.
GEA Solution Crystallization Plants can be found serving to diverse industrial processes that include but are not limited to:
- Agrochemicals, including potash and multi-nutrient fertilizers
- Table salt and inorganic salts
- Minerals and metals, including lithium, magnesium, nickel and zinc salts as well as alloying elements like copper, molybdenum, vanadium and tungsten
- Inorganic acids
- Food and food related chemicals
- Organic and bio-based chemicals
- Landfill leachates concentration plants
- Industrial wastewater treatment up to zero liquid discharge (ZLD) systems
Heating options for thermal separation plants
Products
Отображение 4 из 5
COMPACRYST®
Технологические и механические инновации. Компактный и моноблочный кристаллизатор с принудительной циркуляцией.
Кристаллизаторы Oslo
Кристаллизатор с псевдоожиженным слоем, способный выращивать самые крупные кристаллы при повышенном времени пребывания.
Кристаллизаторы с принудительной циркуляцией
Простота конструкции и надежность эксплуатации. «Рабочая лошадка» для промышленной кристаллизации раствора.
Кристаллизаторы с циркуляционной трубой и перегородкой
Ограниченное истирание и эффективное разрушение мелких частиц — конструкция для получения крупных кристаллов с узким распределением по размерам.
Downloads
Аналитика GEA
Modern herd management: a smarter way to farm
In a dairy herd, every cow has her own story – and modern herd management tools help tell it. By tracking health, habits and needs, these smart systems let farmers care better, work smarter and keep milk flowing. It's the secret behind happy herds and successful, more sustainable dairy farming.
Продовольствие для будущего: Сила инноваций в области сублимационной сушки
Для компании GEA сокращение отходов имеет большое значение. Используя возможности технологии сублимационной сушки, мы можем превращать излишки продуктов питания в ценные продукты с большими сроками хранения, что позволяет сократить количество отходов, увеличить сроки хранения продуктов и создать более надежную систему обеспечения продуктами питания будущих поколений.
