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  4. Dehumidification in fertilizer storage facilities

Durable quality: Dehumidification in fertilizer storage facilities

A high humidity level is a great enemy of hygroscopic goods such as fertilizers. Using the high-performance desiccant dehumidifiers from Trotec, an optimum climate can be guaranteed in storage facilities.

Professional technology for powerful dehumidification

The production of hygroscopic materials in the chemical industry requires intuition and sure instincts. After all, the substances love water and readily absorb the moisture contained in the ambient air. And this can have disastrous economic consequences. As it binds water, the material starts sticking together and clumping, and may become unusable in the worst case. One example are fertilizers. If the humidity level in the fertilizer storage facility is too high, the fertilizer will absorb the moisture and start clumping. This is why the right climate conditions are particularly important in storage spaces. The stationary desiccant dehumidifiers of Trotec's TTR series extract moisture from the ambient air and thus protect the sensitive substances. For best product quality and high customer satisfaction: the most modern and effective technology from Trotec!

During processing, packaging and storage of hygroscopic material, constant climate conditions are indispensable. This is the only way for the manufacturer to ensure a constantly high product quality for his customers. Here, the equilibrium moisture content is of high importance. That is to say, the moisture content of the product must be in an equilibrium with the relative humidity of the ambient air. Only in this way can it be guaranteed that the hygroscopic substance does not absorb too much moisture from the air, which would ruin entire stocks. One example is the storage of fertilizers. This hygroscopic good readily absorbs moisture, which, however, quickly causes clumping and sticking. For this reason, rooms in which hygroscopic products are stored must be closed. Additionally, the storage containers must have a special coating and must not be stored near wastewater systems or groundwater. Besides logistical standards that have to be met, the technical equipment is also essential. Only by use of high-quality dehumidification systems can the products in a fertilizer storage facility be protected in a reliable manner. For such a purpose, Trotec offers a selection of high-performance dehumidifiers – for a constantly perfect material quality.  

Quality assurance

When fertilizers absorb moisture and start clumping, this is of course annoying from a visual point of view. Even worse, however, is the fact that the substance's quality declines due to the moisture absorption. Nutrient properties get lost, the storability is affected considerably, the production machines start sticking and have to be cleaned in a complex and thus cost-intensive way. Additionally, humidity also causes the growth of mould, bacteria and fungi. Such economic damage and damage to the image of a company can be prevented by using Trotec's latest dehumidification technology in fertilizer storage facilities.

Durable and low-maintenance

The desiccant dehumidifiers of Trotec's TTR series assure the quality of hygroscopic products such as fertilizers – reliably and effectively. This particular drying technology is available in two versions: either as mobile industrial desiccant dehumidifiers, which can be used flexibly whenever required, or as permanent stationary aids providing constant climate conditions in the storage spaces in continuous operation.

Whether for mobile application or stationary continuous use – the models of Trotec's TTR series have several things in common: they are extremely durable, require only little maintenance and can be configured flexibly. All devices use professional technology to ensure professional quality of hygroscopic products. Particularly the stationary TTR desiccant dehumidifiers guarantee an effective permanent dehumidification with extremely high capacities – even at low dew points. The dry air volume can be adjusted steplessly. Thanks to the internal heat recovery and the high resilience of the sorption rotors, the dehumidifiers of the TTR series are among the most economical of their kind. All industrial desiccant dehumidifiers of the TTR series are developed and manufactured according to the highest of quality standards in Germany.

Using TTR dehumidifiers in fertilizer storage facilities: precise dehumidification in professional quality "made in Germany" to prevent the material from clumping and sticking togethersafeguarding the high quality of the hygroscopic goodequipped with manifold functions and extensive features as standardpowerful and robust models for stationary and mobile uselow-maintenance and space-saving construction  best value-for-money ratio Expert advice included.

Further solutions

Make use of our best practice industrial services

Make use of Trotec's best practice industrial services

Since every industrial undertaking has characteristic process flows, installations and facilities, every air treatment solution demands case-specific device configurations. All in all, the combined effects of air currents, humidity conditions and temperature fluctuations are often hard to calculate on a purely theoretical basis, e.g. in airlock areas or on conveying paths. The consequence: Unnecessary additional costs due to an overestimated demand or – even worse – solutions not working sufficiently in real life.

You can count on our experts

In order to precisely calculate the demand in the industry and to develop tailor-made concepts for climate conditioning experienced climate specialists are needed. Rely on our team of experts as well as the industrial services: We analyse the individual requirement situation with you present on site, determine the specific demand for devices and develop a tailor-made project solution right up to the exact positioning of the devices.

Just give us a call at +49 2452 962-777 – our industry consultants will be pleased to help you personally and provide information regarding our best practice industrial services. Or send a request indicating your personal requirements directly to our industry experts. We will answer promptly!

Upon request, we also produce customized desiccant dehumidifiers as special models

Upon request, we will readily produce tailor-made desiccant dehumidifiers as special models “made in Germany” perfectly geared to your needs, e.g.:

  • TTR industrial desiccant dehumidifiers with hygienic design
  • TTR industrial desiccant dehumidifiers for PWIS-free dry air
  • TTR industrial desiccant dehumidifiers with extremely low dew point

Makes use of the possibility of having special models with tailored components for your individual needs planned, designed and manufactured in close consultation with our specialists.
Click here to find out more ...

Further application examples for air dehumidification

  • Dehumidifying & air cleaning in storages

    The Trotec Group provides different dehumidification solutions – from the condensation dehumidifiers of the DH series to the adsorption dryers of the TTR series. Both are available as mobile and stationary versions. We offer the right dehumidification technology for every depot or dispatch warehouse. Innovative measuring devices and data loggers complete the dehumidification concept for storage...

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  • Dehumidification in wind turbine component depots

    In the construction phase of a wind turbine, the plant’s components are sometimes stored for months in very large depots such as halls or temporary storage tents prior to assembly. To prevent damage caused by corrosion or frost during storage, a sophisticated system for humidity regulation is necessary.

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  • Dehumidification of appliance rooms

    Proper protective equipment and perfectly functioning devices are indispensable for operations by the fire brigade and the THW. Protective suits, hoses and tubes must be absolutely leakproof. Tools such as spreader forceps and bolt cutters have to be in an immaculate condition, just like technical devices such as high-performance fans, cutting torches and headlights. In order to store the whole...

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  • Dehumidification in drying rooms

    In the production of electronic equipment and semiconductors humidity can lead to electrostatic charge. For this reason, sensitive processing steps are being performed in cleanrooms and drying rooms. The mobile adsorption dryers of the TTR series are ideal for these high requirements during dehumidification.

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  • Dehumidification in ships' holds

    There is only one remedy for mould, microbial contamination and corrosion on cargo and ship: to supply constantly dry air with a humidity suitable for the cargo into the ship’s hold. To achieve reliable results, the dehumidification system must have been planned professionally.

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  • Dehumidification circuit board storages

    When storing printed circuit boards humidity can lead to electrostatic charge and patina formation or corrosion. Particularly suited for dehumidifying the PCB storage space are the mobile adsorption dryers of the TTR series – just as well as for other operating sectors in the electronics and semiconductor production.

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  • Dehumidification dispatch & transport

    In the silo as well as during transport hygroscopic bulk material is endangered by humidity – this holds true for both the chemical and the pharmaceutical industry. Humidity continues to be a problem after production, because the products are mostly packed into damageable cardboard boxes with paper inserts. Therefore, dehumidification also plays a key role for storage, dispatch and transport.

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  • Dry air storage

    The requirements in dry air storage are very much alike in many industries: Bacterial growth on foodstuffs, powders going lumpy, corrosion on metal parts – all can be prevented, when the relative humidity is constantly kept below 50 %. A value of 70 % RH suffices as mould protection. The dehumidifiers of the TTR series along with the matching data loggers represent dehumidification systems which...

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  • Dehumidification in timber yards

    In the past, when storing wood it had been rather a challenge to keep the moisture of furniture wood below the required 9 per cent, for example: If no dehumidifiers are used, seasonal temperature differences and fluctuations in air humidity cause the wood moisture to rise. This considerably affects timber quality and results in problems during processing and even in reject.

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  • Dehumidification in wine cellars

    The different temperatures at which the wines are fermented are usually set by the winemaker via the thermostats integrated in the tanks. But the use of dehumidifiers is still indispensable. If the humidity level is low, particularly red wines can develop in the best way. Furthermore, a drying device is able to fight condensation efficiently. Trotec has a series of high-performance drying devices...

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  • Dehumidifying when storing raw tobacco

    The refinement of raw tobacco is considered a fine art. Far from the major tobacco industry smaller factories produce special mixtures with highly diverse flavours. But here, too, the firms usually have to purchase the raw tobacco, coming from many parts of the world, by container load. And since in most cases the product is not processed all at once, the tobacco leaves have to be stored away...

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  • Carpet cleaning – Dehumidification in the drying room

    So the processes of cleaning and drying should be adapted to the individual fibres and material characteristics of the carpeting. As little as an incorrect drying temperature may already cause damage to the material.

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Trotec products for the chemical industry

 standard equipment

 optionally available

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Application examples for the chemical industry

  • Air conditioning industrial processes

    Concepts with stationary or mobile dehumidification are frequently used for the process air conditioning in the industry. Often drier air is required locally in machines, plants or individual operating processes – a constant supply regardless of the surrounding conditions. For this purpose, the Trotec Group provides powerful adsorption dryers for industrial customers.

    Additional information
  • Cable repair

    In the industrial sector, cables are often exposed to the toughest environmental conditions. Consequently, defects occur causing an interruption of the necessary power supply – in many cases for a longer period of time. To avoid serious production losses or to perform maintenance work as quickly as possible, cable breaks and defects are located with the help of infrared thermography. Cables used...

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  • Dehumidification when filling & packing

    The humidity level during filling and packing in the chemical and pharmaceutical production must be precisely controlled. After all, the damage would be immense should hygroscopic products go lumpy, start to stick or their shelf life decrease. Using our adsorption dryers, process air conditioning is no problem.

    Additional information
  • Dehumidification in fertilizer storage facilities

    The production of hygroscopic materials in the chemical industry requires intuition and sure instincts. After all, the substances love water and readily absorb the moisture contained in the ambient air. And this can have disastrous economic consequences. As it binds water, the material starts sticking together and clumping, and may become unusable in the worst case. One example are fertilizers. If...

    Additional information
  • Dehumidifying & air cleaning in storages

    The Trotec Group provides different dehumidification solutions – from the condensation dehumidifiers of the DH series to the adsorption dryers of the TTR series. Both are available as mobile and stationary versions. We offer the right dehumidification technology for every depot or dispatch warehouse. Innovative measuring devices and data loggers complete the dehumidification concept for storage...

    Additional information
  • Drying compressed air

    The most frequent causes for a production stop are too much water vapour in the machines and installations, and corrosion inside the pipelines. Therefore, too humid compressed air should be avoided by all means. An effective option is the use of high-performance dehumidifiers. The answer to the question of how dry the compressed air has to be in order to guarantee optimum production conditions and...

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  • Drying hygroscopic bulk material

    Varying and too high humidity values can ruin the pourability of powders and granules – and thus entail high consequential costs. In order for hygroscopic bulk material not to go lumpy nor to block hauling paths, the entire air in the chemical and pharmaceutical production must be pre-dried. Using adsorption dryers of the TTR series that's no problem.

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  • Drying after silo cleaning

    After the cleaning of storage containers and silos you have to count on them to be fully dried for new bulk material to be protected against moisture from the beginning. And since drying can be effected in a quick and economical manner, we advise decision makers from the chemical and pharmaceutical industry to consider our high-performance dryers of the TTR series.

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