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Home SolutionsBiogas & Biomethane Biogas plants for starch and syrup factories

Biogas plants for
starch and syrup factories

We convert pulp and waste into biogas and reduce energy costs. A biogas plant is a tool for achieving energy independence, stabilising production costs and ensuring the profitable recycling of production waste.

Without a biogas plant:

  • Dependence on the feed market and grain prices.
  • High costs associated with drying pomace and pulp.
  • Waste disposal without profit.
  • Fluctuations in production costs due to gas prices.
  • Environmental risks and regulatory pressure.

With it, you get:

  • A stable income from biogas production.
  • A decline in natural gas consumption.
  • Turning waste into energy.
  • Controlled and predictable production costs.
  • Compliance with ESG and environmental requirements.

When should you contact us?

01

Your plant produces pulp every day

02

Drying costs are becoming a critical factor for the production economy

03

You are planning to reduce your energy costs and dependence on gas

04

You need an effective solution for waste management and generating additional income

About raw materials

The pomace and pulp are key feedstocks for biogas production in the starch and syrup industry. They have high organic matter and dry matter contents (on average, 20–25%), which ensure a stable biogas yield.
In addition to the basic streams, businesses can use:

  • protein fractions (gluten, feed ingredients)
  • sewage sludge
  • substandard syrups and wash water

This makes it possible to build biogas plants that utilise not just a single type of feedstock, but the entire range of resources available to the enterprise.
For such facilities, we employ solutions that do not require the feedstock to be dried, thereby reducing energy consumption and speeding up project commissioning.

Biogas plants for starch and syrup factories - photo — pro-energy.com.ua

Would you like to find out whether a biogas plant would be a good investment for you?

Book a free consultation, and our managers will provide comprehensive information regarding your questions.

Options for collaboration:

  1. Investing in energy sales or gas substitution.
  2. Grant co-financing (EU, international programmes).
  3. Joint projects with an investor.
  4. Equipment-backed loans through Ukrainian banks.
  5. Development under an EPC contract.

Ways to recoup the investment:

  • Replacement of natural gas.
  • Avoiding energy-intensive drying.
  • Reducing waste disposal costs.
  • Sale of electricity or biogas.
  • Improving the company’s energy self-sufficiency.

Biogas technologies for starch and syrup plants

For starch and syrup plants, we use hybrid biogas plants: UASB/EGSB for effluent, and CSTR for pulp and solid waste. We homogenise and stabilise the raw materials to meet the required specifications. The biogas is purified of H₂S and moisture and used for power generation or as a gas substitute. SCADA provides full control. The pomace and pulp residue-based biogas plant generates energy to meet the plant’s own electricity and gas needs, unlike conventional processing methods.

Click on the image to enlarge
Your single partner for effective solutions

A systematic approach
from Pro-Energy

We provide a range of engineering and consulting services for project implementation. From concept to efficient operation of the plant using your raw materials and location.

More about the systematic approach

Our services:

Concept development and feasibility study
Project development and permits
Development of project documentation
Supply of technological equipment
Construction and installation
Start-up and commissioning works
Service maintenance

Biogas projects implemented

Generation of feed-in energy at an agricultural enterprise

Chernihiv region
The plant was put into operation: February 2022
More details
Biogas plants for starch and syrup factories - photo 1 — pro-energy.com.ua
Project completed

Biomethane plant with a capacity of 750 Nm3/h of raw biogas

Khmelnytskyi region
Year of implementation: December 2023
More details
Biogas plants for starch and syrup factories - photo 2 — pro-energy.com.ua
Project completed

Biomethane plant with a capacity of 600 Nm3/h of raw biogas

Ukraine, Chernihiv region
Commissioned: 2023
More details
Biogas plants for starch and syrup factories - photo 3 — pro-energy.com.ua
Project completed

Why choose Pro-Energy?

We are committed to long-term partnerships!

More About us
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Many years of experience

We have been successfully operating in the bioenergy sector since 2014. We have the knowledge, experience and understanding of the specifics of working in the Ukrainian market.

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Unique partnerships

We have reliable partners. Therefore, we can offer solutions that will allow each project to reach its full potential.

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Reliable technologies

We use technologies with 90% availability for stable operation of installations, which guarantees efficiency and return on investment.

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Stable work

We do not leave our customers alone after commissioning the facility. We provide 24/7 technical support and remain available under any circumstances.

More About us

Ready to discuss the implementation of your project?

Leave a request for a free consultation.





    Frequently asked questions

    Which waste products from starch and syrup factories are suitable for biogas production?


    Corn and soya husks, potato and tapioca pulp, as well as wastewater, protein fractions, sludge, and substandard syrups are used for biogas production. Such raw materials have a high organic content, which ensures the stable operation of biogas plants.

    Which biogas plant is more efficient for this industry? 


    The optimal solution is hybrid biogas plants: UASB or EGSB for liquid effluent and CSTR for pulp and solid waste. This configuration makes it possible to increase biogas yield and make effective use of the plant’s entire resource.

    Does the feedstock need to be prepared before being fed into the reactor?


    Yes. The process involves homogenisation, as well as adjusting the pH, temperature, and concentration. For solid waste, this also includes shredding. This ensures stable biogas production and protects the biogas plant from overloads.

    What is the biogas yield from pomace and pulp? 


    On average, 90–120 m³ of biogas is produced from 1 tonne of pomace. This figure depends on the composition of the raw material, its moisture content and the quality of the pre-treatment.

    Which is more cost-effective: drying pomace or biogas plants?


    Biogas plants in Ukraine allow you to avoid wasting energy on drying; on the contrary, they enable you to generate energy. This reduces gas costs and generates additional income from the use of biogas.

    How is biogas used at the plant?


    Biogas is used to generate electricity (CHP) or to replace natural gas in production processes. For most plants, the optimal approach is to use biogas to meet their own energy needs.

    Is it necessary to install a generator in a biogas plant?


    No. If biogas is used as a substitute for natural gas, a generator is not required. This reduces CAPEX and simplifies project implementation.

    What is the payback period for a biogas plant?


    Usually 2–3 years. A quick payback is achieved thanks to high energy intensity of production, gas savings, and efficient use of waste.