Fermentation commonly takes place in large, stainless steel tanks known as fermenters or fermenting vessels. These tanks are designed to provide a controlled environment, allowing the yeast to work efficiently and produce high-quality beer. However, fermenters consume a considerable amount of energy due to their size and the need to maintain a steady temperature during the fermentation process.
To address this issue, several energy-saving solutions have been proposed, including adding insulation to the fermenter's top. Insulation can help reduce heat loss from the top of the tank, thus reducing the amount of energy required to maintain the desired temperature. By adding insulation, breweries can lower their energy bills and save money in the long run.
One of the primary benefits of adding insulation to fermenters is that it helps create a more stable, uniform temperature throughout the tank. This is essential for efficient fermentation, as slight temperature variations can impact the yeast's activity and affect the final beer's quality. By reducing heat loss and preventing temperature fluctuations, breweries can produce consistent, high-quality beer batches while saving energy.
Another advantage of adding insulation to fermenters is that it reduces the amount of condensation that accumulates on the tank's exterior. Moisture buildup can lead to corrosion and other maintenance issues, ultimately resulting in higher repair costs. By insulating the top of the fermenter, breweries can prevent condensation from forming and extend the tank's lifespan.
Cassman Fermenter&BBT Configuration
No. | Net capacity | Diameter | Height | Cooling area | Remark |
1 | 100L | 660 | 1500 | 0.6 | Top manway |
2 | 200L | 660 | 1900 | 0.9 | Top manway |
3 | 300L | 760 | 2200 | 1.3 | Top manway |
4 | 500L | 860 | 2500 | 1.9 | Side manway |
5 | 800L | 1200 | 2600 | 2.4 | Side manway |
6 | 1000L | 1060 | 2600 | 2.7 | Side manway |
7 | 1500L | 1260 | 3300 | 3.0 | Side manway |
8 | 2000L | 1360 | 3500 | 3.6 | Side manway |
9 | 2500L | 1660 | 3300 | 3.9 | Side manway |
10 | 3000L | 1760 | 3800 | 4.6 | Side manway |
11 | 4000L | 1760 | 3900 | 6.2 | Side manway |
12 | 5000L | 2160 | 3900 | 7.5 | Side manway |
13 | 10000L | 2200 | 6000 | 14.3 | Side manway |