Differences between storage tanks and mixing tanks in the process industry
In the process industry, both storage tanks and mixing tanks are used for handling liquids and process materials, but the tank types have different functions depending on the application and process requirements.
Storage tanks are mainly used for the storage and intermediate storage of liquids under controlled conditions, while mixing tanks are used in processes where liquids or ingredients need to be mixed, circulated or processed.
Processöverskott offers both new and used stainless steel tanks in various designs where solutions for storage and mixing can occur depending on the specification and application.
Function and structure
Storage tanks are widely used for storing and buffering liquids in various industrial processes.
The design is usually adapted for storage and may come with different bottom designs, level measurement and connections depending on the application and operating conditions.
Mixing tanks are used in processes where liquids or ingredients need to be mixed or homogenized.
These tanks can be equipped with, for example, agitators, circulation solutions and temperature-related functions depending on the process requirements and application.
Materials and construction
Storage and mixing tanks are often manufactured in stainless steel 304 or acid-proof 316 depending on the properties of the liquid and the requirements of the process.
Stainless steel is used in many industrial applications where cleanability and resistance to corrosion are relevant factors.
Tanks are usually welded and may have different surface treatments such as grinding or polishing depending on the application and requirements of the process.
Construction features such as wall thickness and reinforcements vary depending on the tank size, pressure design and specification.
Pressurized and atmospheric solutions
Storage tanks are often found in atmospheric designs where pressure conditions are not relevant.
Mixing tanks can be available in both atmospheric and pressurized versions depending on the process and application.
Pressurized tanks may be equipped with components such as safety valves and pressure gauges depending on the design and specification. Documentation linked to, for example, PED and CE may be available where indicated.
Applications in industry
Storage tanks are used, for example, to store water, chemicals, raw materials and process fluids depending on the application and operating conditions.
Mixing tanks are used in processes where ingredients or liquids need to be mixed or homogenized.
Tank types are used in areas such as food production, chemical industry, pharmaceutical processes and water treatment.
Technical options and equipment
Tanks can be equipped with, for example:
Agitator for mixing and circulation
Temperature-related solutions such as sheathing or insulation
Inspection hatches and level measurement
CIP system for cleaning
Valves and pump connections
Pressure monitoring in certain processes
The design varies depending on the model, specification and application.
Volume and capacity
Storage and mixing tanks come in many different sizes depending on the process and capacity needs.
Smaller tanks are used, for example, in pilot processes and laboratory environments, while larger tanks are used in production facilities with larger flows and batches.
Volume can influence factors such as location, agitation solutions, cleaning systems and peripheral equipment needs depending on the application.
Advantages of stainless steel tanks
Stainless steel tanks are often used in processes where cleanability, resistance to corrosion and handling of process fluids are relevant factors.
Different technical solutions and designs can enable adaptation to different types of processes depending on the application and operating conditions.
New and used tanks
Processöverskott offers both new and used storage and mixing tanks in various designs and sizes.
Tanks may be equipped with different technical solutions depending on the model and previous use. Availability varies depending on stock status and specification.
Choosing the right solution
The choice of storage or mixing tank is often based on factors such as the characteristics of the liquid, hygiene requirements, temperature, pressure conditions and process requirements.
Process surplus can provide information on different designs and technical options depending on the application and area of use.
Executive summary
Storage tanks and mixing tanks are used for different types of processes in industry.
Storage tanks are mainly used for storing and buffering liquids while mixing tanks are used in processes where liquids or ingredients need to be mixed or processed.
Process surplus offers stainless steel tanks in various designs where technical solutions such as stirring, level measurement, CIP and temperature-related functions may be present depending on the specification.
Frequently asked questions about storage and mixing tanks
What is the difference between a storage tank and a mixing tank?
Storage tanks are mainly used for storing liquids while mixing tanks are used in processes where liquids or ingredients need to be mixed or homogenized.
What materials are used?
Stainless steel 304 and acid-proof 316 are used depending on the properties of the fluid and the requirements of the process.
What are the uses?
Tanks are used in areas such as food production, chemical industry, pharmaceutical processes and water treatment.
What technical options are available?
Options include agitators, CIP systems, level measurement, insulation and temperature-related solutions depending on the design.
How to choose the right type of tank?
The choice is often based on process requirements, fluid properties, temperature, pressure conditions and mixing or storage needs.