5 Things to Know Before Buying Co2 Recovery Plant

Cell culture incubators, also known as carbon dioxide (CO2) incubators, are by far the largest group in terms of sales and applications. CO2 incubators support cell culture work in basic research and in the biotechnology industry where CO2 is used to control the pH of cell culture media and to provide a more lifelike environment in which cells can grow. Diagnostics and pharmaceutical firms also use these incubators to grow test cells

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Top 6 Questions You Should Ask When Buying a CO2 Incubator

1. What measures have been taken in the design to avoid contamination and what features are included to remove (sterilize versus decon) contamination?

2. How does the CO2 sensor contribute to optimal cell growth?

3. How does the humidity contribute to optimal cell growth?

4. Ask for the uniformity and accuracy data versus asking for a water jacket or air jacket.

5. Do you need O2 control to simulate the environment for your experiment accurately?

6. Calculate the total cost of ownership on the product over one year including product price, install, regular cleaning labor, material like HEPA filter, etc.

Respondents to our latest incubators survey who are currently using a CO2 incubator are using the following types:

Components our readers are using with their CO2 incubators:

Top 10 factors/features our readers found most important in the buying decision-making process:

Recently Released CO2 Incubators

C and CB Series
' Includes efficient ANTI.PLENUM design with 180°C hot air sterilization
' Minimizes the risk of contamination, eliminates costly consumables and allows for an additional week of cell culture
' Features saturated relative humidity up to 95 % r. H
' Provides stable pH values thanks to drift-free CO2/O2 IR sensor technology

BINDER
www.binder-world.com

Incu-Shaker 10L Benchtop Flask Shaking Incubator
' Large 18 x 18', up to 5 x 2L
' Exceptional temperature uniformity within 0.25°C
' Horizontally circular 19mm orbit for aeration & mixing
' Instantly change flask clamps with Benchmarks' MAGic Clamp accessories

Hanil
http://eng.ihanil.com/  (www.tritechinc.com)

H
' 30 cubic foot unit features humidity control up to 95%
' Floor of unit is well-suited for roller bottle apparatus and high-volume tissue culture applications
' Maximizes laboratory space in a convenient floor model design
' Supplied with a gentle mechanical air convection
' Infrared system accurately controls CO2 levels and provides fast CO2 recovery

Sheldon Manufacturing (SHEL LAB)
www.shellab.com

Galaxy
' Provide the ideal environment for a wide range of culture applications
' Unique direct-heat, fanless design and standard IR CO2 sensor allows for optimal growth
' Offers optional 120°C disinfection cycle and three levels of O2 control
' New model S41i is the only CO2 incubator with a New Brunswick shaker inside to enhance growth of mammalian, insect or plant culture

New Brunswick Scientific
www.nbsc.com

BY VICTOR DALUM ' SEP 05

Why Should My Brewery Implement CO2 Recovery?

In an increasingly environmentally conscious world, breweries are not just about crafting the perfect beer; they're also about adopting sustainable practices that benefit both the planet and the bottom line. CO2 recovery is one such practice that has gained significant attention. But why should your brewery consider investing in a CO2 recovery system? Let's look at the benefits, both economic and environmental, that CO2 recovery can bring to your brewery.

Understanding CO2 Recovery: What Is It and How Does It Work?

CO2 recovery refers to the process of capturing carbon dioxide produced during fermentation and other brewery processes, purifying it, and using it within the brewery. The process involves several stages, including compression, purification, liquefaction, and storage. This system not only prevents the waste of CO2 but also ensures that the brewery has a steady supply of this critical gas for various stages of beer production.

The Economic Benefits of CO2 Recovery for Breweries

One of the most compelling reasons to adopt CO2 recovery in your brewery is the potential for cost savings. Carbon dioxide is a necessary ingredient in beer production, used for carbonation and in other stages of the brewing process. Without a recovery system, breweries must purchase CO2 from external suppliers, which can be costly, especially as prices fluctuate.

By installing a CO2 recovery system, your brewery can become more self-sufficient, significantly reducing or even eliminating the need to buy external CO2. The initial investment in recovery equipment is often offset by the long-term savings on CO2 purchases. For larger breweries, this can translate to substantial cost reductions over time.

Svaneke Bryghus, a Danish brewery located on the island of Bornholm, has seen significant cost savings from their DALUM CO2 Recovery Plant. Before installing the plant in , they purchased CO2 from external suppliers. From day one they were a 100% CO2 self-sufficient production, and even have excess CO2, which they fill and sell to local businesses.

Enhancing Sustainability Through CO2 Recovery

Sustainability is a growing concern in all industries, and brewing is no exception. The beer industry is known for its high energy and resource consumption, making it an important target for sustainable practices. CO2 recovery is a key component of a brewery's sustainability strategy, as it directly reduces the brewery's carbon footprint.

By capturing and reusing CO2, breweries can significantly lower their greenhouse gas emissions. This reduction is particularly important in today's regulatory environment, where governments and consumers alike are demanding more eco-friendly practices. Adopting CO2 recovery not only helps the environment but also aligns your brewery with global sustainability goals, enhancing your brand's reputation as a responsible producer.

Quality Control and Consistency in Beer Production

CO2 recovery systems also contribute to maintaining high standards of quality control and consistency in beer production. When breweries rely on external CO2 suppliers, the purity and quality of the gas can vary, potentially affecting the taste and quality of the beer. CO2 from a DALUM Beverage Equipment plant is guaranteed a CO2 purity of at least 99.9% and only other fermentation gases has been in contact with the CO2 so there is no risk of contamination with e.g. petrochemical trace gases as benzene, methanol, hydrocarbons or ammonia. Moreover, with good consciences breweries can claim conformity with e.g. the Reinheitsgebot and Kosher codes.

With a CO2 recovery system, the brewery has complete control over the gas used in production. Our purification process ensures that the CO2 is of the highest quality, leading to consistent beer flavor and carbonation levels. This consistency is crucial for maintaining customer satisfaction and brand loyalty in a competitive market.

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Reducing Environmental Impact

CO2 recovery is an effective way for breweries to mitigate their impact on the environment. The reduction in CO2 emissions is not just about compliance with regulations; it's about taking proactive steps to reduce your brewery's overall environmental footprint.

Furthermore, CO2 recovery contributes to water conservation. The purification process often involves the use of water, but the DALUM CO2 Recovery Plant is designed to minimize water use, further reducing the environmental impact. By integrating CO2 recovery into your operations, your brewery can contribute to broader environmental goals, such conserving natural resources.

A DALUM CO2 Recovery Plant uses water and regenerable desiccant for the purification and there are no consumables like activated carbon or filters to be replaced and disposed on monthly or bimonthly basis.

Meeting Regulatory Compliance with CO2 Recovery

As governments around the world continue to implement stricter environmental regulations, breweries face increasing pressure to reduce their emissions. CO2 recovery systems help breweries meet these regulatory requirements by significantly lowering their CO2 emissions.

In many regions, breweries that fail to comply with emissions regulations can face penalties. By investing in CO2 recovery, your brewery not only reduce these risks but also positions itself as a leader in environmental compliance within the industry.

Improving Your Brewery's Public Image

Today's consumers are more informed and concerned about the environmental impact of the products they consume. Breweries that demonstrate a commitment to sustainability and environmental responsibility are more likely to attract and retain customers. Implementing a CO2 recovery system can be a powerful marketing tool, showcasing your brewery's dedication to reducing its carbon footprint and producing eco-friendly beer.

This commitment can also open doors to new markets, particularly among younger consumers who prioritize sustainability in their purchasing decisions. By aligning your brewery with the values of these consumers, you can enhance your brand's appeal and secure a loyal customer base.

The Long-Term Financial Outlook: A Sound Investment

While the initial cost of installing a CO2 recovery system may seem daunting, it is essential to consider the long-term financial benefits. As previously mentioned, the savings on CO2 purchases alone can be significant. However, the financial benefits extend beyond direct cost savings. Usually, the return of investment for a DALUM CO2 Recovery Plant is 1-5 years, however we've seen ROI of under a year in more remote areas.

Breweries that adopt CO2 recovery can also benefit from potential tax incentives, grants, and other financial support offered by governments and environmental organizations. Additionally, the investment in sustainability can lead to increased sales and customer loyalty, further boosting your brewery's profitability.

Ensuring Operational Efficiency

Incorporating CO2 recovery into your brewery's operations can also lead to increased efficiency. By capturing and reusing CO2, breweries can streamline their processes, reducing the need for additional CO2 handling and storage. This efficiency can lead to smoother operations, fewer interruptions, and a more consistent production schedule.

Moreover, a DALUM CO2 recovery system comes with advanced monitoring and control features, allowing breweries to optimize their CO2 usage and ensure that the system is operating at peak efficiency. This level of control further enhances the overall efficiency of the brewery's operations.

Future-Proofing Your Brewery

The brewing industry is constantly evolving, with new technologies and practices emerging regularly. CO2 recovery is not just a trend; it is a long-term solution that future-proofs your brewery against rising CO2 costs, stricter environmental regulations, and changing consumer preferences.

By adopting CO2 recovery now, your brewery positions itself ahead of the curve, ready to adapt to future challenges and opportunities. This proactive approach ensures that your brewery remains competitive and sustainable in the long run.

Conclusion

Investing in a CO2 recovery system is not just a smart financial decision; it's a commitment to sustainability, quality, and the future of brewing. By adopting CO2 recovery, your brewery can reduce costs, enhance product quality, and position itself as a leader in environmental responsibility. As the industry continues to evolve, those who embrace such innovative practices will be best positioned to thrive in an increasingly competitive and eco-conscious market.

FAQs

What is CO2 recovery, and how does it benefit breweries?

CO2 recovery involves capturing and reusing carbon dioxide produced during brewing, reducing costs, lowering emissions, and enhancing sustainability.ø

How does CO2 recovery improve beer quality?

By providing a consistent and pure source of CO2, recovery systems ensure uniform carbonation and flavor, leading to better-quality beer.

Is CO2 recovery suitable for small breweries?

Yes, CO2 recovery systems can be scaled to fit the needs of small breweries, offering tailored solutions that integrate seamlessly with their operations.

What are the environmental benefits of CO2 recovery in brewing?

CO2 recovery significantly reduces a brewery's carbon footprint by capturing and reusing CO2, contributing to global efforts to combat climate change.

How does CO2 recovery help breweries meet regulatory requirements?

CO2 recovery reduces emissions, helping breweries comply with strict environmental regulations and avoid potential fines or penalties.

Is CO2 recovery a good financial investment for breweries?

Yes, the long-term savings on CO2 purchases, potential tax incentives, and increased customer loyalty make CO2 recovery a sound financial investment.

Further reading

' Explore more articles and customer success stories on our blog.

' Learn more about our state-of-the-art DALUM CO2 Recovery Plants and how they can benefit your brewery.

' CO2 recapture webinar in collaboration with Craft Beer Professionals.

' Mike Murphy, from Lervig Brewery explains capturing their own CO2 and reusing it.

The company is the world’s best Co2 Recovery Plant supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.