Dissolved oxygen removal system (deoxygenation device, stripping mixer)
Bistranza DOR (Bistranza DOR) *"Bistranza" is the brand of food equipment from Nippon Sanso.
It is a high-efficiency dissolved oxygen removal system using nitrogen gas! There are examples where the removal efficiency has increased by more than four times compared to the conventional bubbling method! It has a super compact piping structure.
Dissolved oxygen exists in liquids. Generally, about 7 to 10 ppm of oxygen is dissolved in the liquid. By removing this dissolved oxygen, it is possible to suppress deterioration due to oxidation of the product and maintain or improve quality. In the industrial sector, reducing dissolved oxygen can lead to improved quality of the final product and increased production efficiency. For food applications, there is a "sanitary specification," while for industrial applications, there are "flange specifications" and "explosion-proof specifications." The installation location can be indoors or outdoors, and it can also be used in hazardous areas where explosion-proof specifications are required. Additionally, since continuous processing is possible, large volumes of liquid can be reliably processed.
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basic information
The dissolved oxygen removal system mainly consists of a nitrogen supply section and a mixer section. 【Processing Flow】 The liquid is mixed with nitrogen and passed through a patented special mixer. Inside the mixer, dissolved oxygen is captured in fine nitrogen bubbles. After exiting the mixer, the treatment is completed by separating the liquid from the nitrogen. 【Removal Performance】 With a nitrogen ratio of 0.5 to liquid 1, a removal rate of over 90% is achievable (in the case of water). For reference, in a typical bubbling method, 2 to 3 times the amount of nitrogen is required to achieve the same removal performance. 【Achievable Dissolved Oxygen】 With a removal rate of over 90%, a reduction to approximately 0.5 ppm is possible. If further reduction is desired, increasing the amount of nitrogen or installing the mixer in two stages can make it possible.
Price range
P5
Delivery Time
Applications/Examples of results
【Edible Oil】 It is used to remove dissolved oxygen in edible oils that are raw materials for mayonnaise, dressings, etc. 【Industrial Raw Materials】 It is used for the removal of dissolved oxygen in petroleum-based chemical raw materials, solvents, etc. 【Water (water, industrial water, boiler water)】 In the civil engineering field, it is used for the treatment of groundwater, in boiler water to reduce the usage of hydrazine, and for pure water used as a beverage raw material. 【Sake, Wine】 It is used in conjunction with nitrogen sealing of storage tanks to remove dissolved oxygen in alcoholic beverages.
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Company information
Taiyo Nippon Sanso Corporation provides necessary gases safely and optimally for each industrial sector with the basic stance of "providing the necessary gas at the necessary time," strongly supporting the industrial foundation of our country.
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