Profiles, lamella packs and housing for droplet separation
Droplet separators made of profiles/lamellas are used in processes with large air or gas flows and when the pressure drop needs to be minimised. The separation efficiency is high and the droplet separators are available for both vertical and horizontal gas flow.
Commonly used profiles are Munters' DV270 for vertical gas flow and DH2100 for horizontal gas flow, and RVT's RV271 and RV400 for vertical flow and RH100 for horizontal flow.
Typical applications include gas scrubbing, flue gas condensation, absorption, gas cooling and sulphur removal.
- Product information
- Product range
- Checklist process data
- Documentation & videos
- General info Droplet separation
- Supplier information
- Email saved products to yourself, or send an RFQ to Hansa Engineering
Type of profile selected is based on unique process parameters and process conditions. The profiles are then assembled at a certain distance, creating a complete droplet separation unit optimised for the specific process.
Vertical or horizontal droplet separation
Our range of profiles is divided into 'Profiles for vertical gas flow' and 'Profiles for horizontal gas flow' and a selection of products is listed under the 'Product range' tab.
Vertical gas flow
Liquid is drained in the opposite direction to the gas flow.
Horizontal gas flow
Liquid is drained perpendicular to the gas flow direction.
Profile design
Each type of profile has a unique design regarding number of bends, angle of the bend, with or without hooks, and the design of the hooks.
Some vertical flow profiles are also available with upside-down V-shaped channels for controlled and more efficient drainage.
Choice of material
Choice of material depends on the temperature and composition of the gas stream, among other things. Profiles are manufactured in a variety of materials in different types of plastic or metal:
- Polyethylene (PE), talcum reinforced polypropylene (PPTV), polyvinylidene fluoride (PVDF).
- Stainless steel, carbon steel, nickel-based alloys, titanium
- Other special materials on request
Scope of supply
Our scope of supply varies depending on type of project:
- individual profiles - which the customer then assembles into droplet separators
- profile segments when put together form a complete droplet separator - segments are delivered ready for installation.
- profile segments, frame and basic engineering - delivery for installation in housing
- complete delivery of droplet separator and housing
Profiles for vertical gas flow
Below is a selection of vertical gas flow profiles from Munters and RVT Process Equipment. Please contact us for more information.
RV271
An upgraded version of the RV200 with V-shaped channels for controlled and more efficient drainage. Gas velocity range 2.5 - 4.5 m/s.
RV200
Standard profile with high separation efficiency and very low impact on pressure drop. Gas flow velocity range 2.5 - 4.2 m/s.
RV350
Improved separation efficiency through diametrically opposed hooks. We can vary the pitch on all models.
RV400
Very low risk of clogging if particals are present in the gas flow. Easy to clean. Many possible applications due to varying lengths and distances between profiles. Gas velocity range 2.5 - 4.2 m/s.
Profiles for horizontal gas flow
Below is a selection of horizontal gas flow profiles from Munters and RVT Process Equipment. Please contact us for more information.
DH2100
Can handle a wide range of gas flow rates and has a very low pressure drop. High separation efficiency with low risk of clogging if particals are present in the gas flow.
RH100
Can handle a wide range of gas flow rates and has a very low pressure drop. High separation efficiency with low risk of clogging if particals are present in the gas flow. Speed range 3 - 6 m/s.
RH50X
Variable number of bends (i.e. number of times the profile forces the gas to change direction) and phase separation chambers. Gas velocity range 5 - 9 m/s.
RH60X
Variable number of bends (i.e. number of times the profile forces the gas to change direction) and phase separation chambers. Gas velocity range 5 - 9 m/s.
Checklist important parameters
In order to offer an effective and sustainable solution, below are a number of process parameters that are important to consider when selecting and designing a droplet separator.
Sometimes it is difficult or even impossible to obtain information and data regarding the specific process. Together with our suppliers, we have extensive experience and we can make sound assumptions as a basis for designing the best solution for the process.
Operating data | |||||||||||
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Gas | Unit | ||||||||||
Maximum gas volume flow | m³/h | ||||||||||
Gas density (operating conditions) | kg/m³ | ||||||||||
Kinematic gas viscosity | mm²/s (cSt) | ||||||||||
Operating pressure | bar (a) | ||||||||||
Operating temperature | °C |
Operating data | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Liquid | Unit | ||||||||||
Liquid content | kg/h | ||||||||||
Liquid density | kg/m³ | ||||||||||
Surface tension | nM/m | ||||||||||
Dynamic viscosity of the liquid | mPass |
Geometrical data | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Data | Info/unit | ||||||||||
Flow direction | horizontal or vertical | ||||||||||
Installed in column | column or pipe | ||||||||||
Column diameter or dimension | mm | ||||||||||
Opening for installation | manhole or vessel flange |
Requirements | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Data | Info/unit | ||||||||||
Type of mist eliminator | wire mesh or vane type | ||||||||||
Type of material | Please specify | ||||||||||
Separation efficiency | % | ||||||||||
Separation efficiency/Limit drop size | µm | ||||||||||
Maximum pressure drop | mbar | ||||||||||
Other requirements | Please specify |
Documents for download
Choose the right product for effective and optimised droplet separation
Every process is unique. The Knowledge base provides information on how droplet separation works and what questions need to be answered to achieve an effective and sustainable solution.
Founded in 1976, RVT Process Equipment is a leading supplier and manufacturer of droplet separators, packings, column internals and other products for mass and heat transfer processes.
RVT Process Equipment offers advanced engineering and technical support and has extensive experience in various processes and applications in the chemical and petrochemical industry, refineries, power plants, and pulp and paper. The R&D department houses fully equipped test units, available to carry out customer-specific tests when needed.
RVT Process Equipment has subsidiaries and manufacturing facilities in Knoxville, USA and in Kunchan, China.
Munters offers solutions with profiles for droplet separation. Other business areas include dehumidification, cooling, humidification, ventilation, etc., in a variety of industries.
Our customer promise
Right solution, technical expertise and commitment is what you can expect from us as your partner or supplier.
Support & service
We offer the support you need to optimise your process, minimise risk and achieve a sustainable solution.
Right solution, delivered on time
Delivering the right solution on time requires co-operation, structure, attention to detail and following a process throughout the project.