BIOGAS Americas 2025German Exhibitors Tietjen Verfahrenstechnik GmbH

Tietjen Verfahrenstechnik GmbH

Booth number: 1029-D
www.tietjen-original.com/en/

About us

Experience for over 60 years

TIETJEN IS YOUR SPECIALIST FOR GRINDING

 

Tietjen Verfahrenstechnik GmbH is a North German company in the field of mechanical and plant engineering. We have been developing, designing and producing hammer mills and individual size reduction technology since 1959.

Complex disintegration systems are our speciality. Therefore, in addition to particle size reduction technology, our expertise also includes the necessary feeding and conveying technology, solutions for dust removal and dust explosion protection. In wet grinding, we offer solutions for substrate digestion for biogas production and material separation processes in the field of biowaste processing.

Our employees are the essential factor for Tietjen's corporate success. A team of engineers, mill construction and process technicians strives for individual customer solutions in the field of grinding.  From raw material to the perfect transfer for the production of animal nutrition, food and pulping of biomass: we develop your solution and take care of the implementation - worldwide. And we not only crush what you want and how you want it, we also screen, separate and mix according to our customers' requirements.

Tietjen plans and builds customised grinding lines for the following applications:

Mixed feed production

Pet food

Fish feed production

Biogas

Biomass

Wood & Fibres

Alcohol & Ethanol

Food

Address

Tietjen Verfahrenstechnik GmbH
Vor der Horst 6
25485 Hemdingen
Germany

E-mail: pr@tietjen-original.com
Phone:  +49 4106 633325
Internet: www.tietjen-original.com/en/
Tietjen Verfahrenstechnik North America
-
N4G 4G8 Tillsonburg
Canada

E-mail: t.tripp@tietjen-original.com
Phone:  +1 519 2820229
Internet: www.tietjen-original.com/en/

Biomass Shredder BMS

Grinder for biogas plants

By de-fibering, crushing and grinding with Tietjen’s BMS, a higher gas yield is achieved, and difficult substrates can be made usable in the digester.

These raw materials are typically grinded and crushed in the Biomass Shredder BMS:

  • Solid manure from chickens, cattle, horses, turkeys or pigs.

  • Corn and grass silage

  • Grass clippings and straw

  • Sugar beets

  • Crops and agricultural waste

  • other biomass

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Biomass Shredder BMS

Depackaging machine DRM

With a high throughput our equipment is designed for professional food waste recycling. Here, our system achieves the highest degrees of purity.

Today, DRM is in continuous use in various food waste recycling plants: it unpacks and sorts the food waste and thus optimally prepares it for recycling in biogas plants.

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Depackaging machine DRM

IMPRA for more biogas

Optimizes of your biogas plant

UP TO 15% MORE BIOGAS WITH THE SAME RAW MATERIAL INPUT

Biomass is taken directly from the digester and returned there after processing or fed into the post digester. IMPRA works like a ruminant: the wet shredder and microorganisms together mobilize hard-to-remove nutrients from lignified fibers and other hard-to-digest materials.

 

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IMPRA for more biogas

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