Optimal preparation of your input materials

Individual hammer mills for alcohol and ethanol production

Tietjen and ethanol production
Guaranteed fineness in artificial fermentation lines
Ethanolflasche

The production of ethanol is a demanding process for breweries and distilleries. Ethanol producers are therefore dependent on the safe and reliable operation of the crushing process at the beginning of the entire production process. The production of ethanol is traditionally carried out through the fermentation of sugar or starch. Fruits or crops are used for this purpose. Ethanol extracted from straw is also becoming an increasingly interesting option worldwide. Excellent grain structures with high throughput rates and availability are a precondition for highly competitive ethanol and alcohol production. We optimally prepare with our hammer mills the input materials for your ethanol and alcohol production and deliver reliable capacity and quality commitments for our crushing. Take advantage of our experience in natural and artificial fermentation lines.

60 years of expertise

Hammer mills for brewery & distillery

We have been building hammer mills since 1959 and supply our customers with tailor-made systems:  Our grain hammer mills are well established in the production of bio-ethanol, drinking alcohol and in the brewing industry. These are robust universal machines for small to medium throughput volumes. They are suitable for coarse and fine grinding as well as wet and dry treatment.

The VDK high-speed mill is one of the most successful machines for the production of ethanol and alcohol. It is a robust hammer mill for medium throughputs. The screen is made of two parts and can be changed without using any tools when the machine is at a standstill.  The VDK high-speed mill is capable of processing all cereals, oil fruits, starch plants and their by-products, individually or in the form of recipes.

particle size reduction machine
High speed mills – VDK
particle size reduction machine

The NDK (S) hammer mill has been specially designed for the wet grinding of cereals, potatoes, fruits for the alcohol and ethanol production in breweries and distilleries.

Wet hammer mill NDK
Wet hammer mill NDK
Wet hammer mill NDK
Tietjen mill technology for the grinding of bulk materials

Our feeders

The NDK (S) hammer mill has been specially designed for the wet grinding of cereals, potatoes, fruits for the production of alcohol and ethanol in breweries and distilleries.

The AGS air-gravity separator is well suited for the continuous separation of foreign bodies from bulk materials.

 

AGS
Air-gravity separator (AGS)
AGS

The DA drum feeder is suited for the continuous separation of foreign bodies from bulk materials.

 

Trommelspeisevorrichtung DA
Drum feeder (DA)
Trommelspeisevorrichtung DA

The R vibration feeder is used to feed and dose free-flowing bulk material. Vibration feeding is also suitable for materials that are difficult to flow and bulky products.

 

Vibrationsrinne R
Vibration feed (R)
Vibrationsrinne R
Bild Dirk Gering

More efficiency with Tietjen

“The better the grinding, the higher the yield in the production of ethanol and alcohol. We are experts when it comes to grain processing and make your production process more efficient thanks to our milling solutions.”

Dirk Gering, Sales at Tietjen
Tietjen systems engineering

Our benefits in the production of ethanol and alcohol

Suitable feed-in technology for your system

Your grinding system can be operated more efficiently using the optimum feed and the correct dosage. We will assist you throughout the entire chain, from the delivery of raw materials, to processing and crushing, all the way to transferring them to the fermentation process.

We have experience in grain processing

We have been active in the processing and milling of grain since 1959. Our milling technology is tailored to your specific requirements and the grains you use. Take advantage of our experience in the production of ethanol and alcohol to ensure your success.

Quality and systems engineering services throughout the world

We are there for you worldwide and support you in all areas. We work closely with your team and develop bespoke solutions. We support you worldwide in all areas and offer service and maintenance services as well as comprehensive training programs. We ensure smooth production and minimise downtimes with our high level of replacement parts availability.

India
Grinding straw to increase regional energy production
Our partners

In ethanol production

Logo Stock
Logo Mount Everest Breweries
Logo Weyermann Malz
Logo Biotechnika
Verbio Logo
Logo William Grant & Sons

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