環境脫氣模塊
啤酒廠模塊可在環境溫度下對水進行脫氣。阿法拉伐的脫氣裝置 Aldox? 系列自給式和預裝式脫氣模塊可提供熱水或冷水脫氣，對于 10 到 1800 hl / h 之間的任何產量，DO 水平低于 10 ppb，二氧化碳效率為 95％ 以上。Aldox? 可輕松高效地滿足您對容量、復雜性、脫氣水平、自動化、組件選擇或任何其他要求的需求。
最大脫氣，最少維護
- 自動控制，即插即用，將現場工作最小化
- 衛生、緊湊的設計，低維護
- 在大氣壓下穩定可靠地運行 ，無需壓力容器或真空泵
- 溶解氧含量低于 10 ppb
- 汽提氣體的損失小于 5％
完整的脫氣和麥芽汁制備解決方案：脫氣裝置Aldox™ 是一種全自動、獨立的工廠預組裝和測試模塊，用于制備麥芽汁和水脫氣。即插即用功能確保現場工作量最少，脫氣裝置Aldox™ 可提供一系列免費選項。如果包括水的巴氏殺菌，可實現高達 95％ 的能量回收。根據食品和釀造行業法規，與產品接觸的所有組件均由不銹鋼制成，并帶有耐熱密封件，并設計用于通過集成的 CIP 程序進行高效 CIP。
FAQs
How much CO2 will remain in the deaerated water (DAW)?
The Alfa Laval Aldox water deaeration module works at atmospheric pressure. The CO2 content in the deaerated water will correspond to the levels found at the water temperature at atmospheric pressure. At 20°C, for instance, the CO2 concentration is approximately 1.75g/l.
What is the startup time?
The Alfa Laval Aldox Mini takes less than five minutes to be able to supply a continuous stream of deaerated water.
Do I need a deaerated water tank after the Alfa Laval Aldox Mini?
In some small breweries, it is not strictly necessary to have a deaerated water tank and routing system after the Aldox Mini. The connection to the line to be flushed can be positioned prior to the Aldox Mini. If a pressure above 2 bar (g) and higher flow rates are needed, a deaerated water tank and routing are required.
If no buffer tank is used, the Aldox goes either into circulation mode or into stand-by mode depending on the operating circumstances. When deaerated water is required again, the Aldox switches back into production mode. However, Alfa Laval recommends the use of a buffer tank if DAW needs are constant during the day and at different points in the brewery or if DAW requirements lasting several hours or more are common. During production stops, the Aldox will consume CO2 or N2 while in stand-by mode, making the use of a buffer tank more cost-effective in the long term.
How often do I need to conduct Cleaning-in-Place (CIP)?
The required cleaning frequency depends on the water quality and its impurities. However, a typical cleaning routine generally calls for CIP with a caustic cleaning agent about once or twice a month, followed by acid cleaning once every three months. You can view our webinar about CIP.
To reduce the amount of oxygen in the deaerated water produced by the Aldox, can I simply supply more CO2 into the Aldox?
No. The amount of oxygen in the deaerated water produced by the Aldox depends on the height of the column filled with packing material, not the CO2 supplied into the process.
Does the higher ambient temperature of the feed water affect the efficiency?
The higher the temperature, the lower the gas consumption since less CO2 will be dissolved into the water. The higher the temperature, the better the stripping efficiency.
What the typical commissioning time for an Aldox Mini? (A conventional Aldox will take longer.)
Commissioning generally takes about two days onsite and, given the fact that the Aldox Mini is such a simple system, it can be handled by the brewery.