Regeneration of spent bleaching adsorbent materials: food and beverage industry, chemical industry.
In industrial processes, especially the food and beverage industry chemical industry Usually consists of a purification process, which such methods are different, such as distillation, crystallization, centrifugation, etc. In addition to the above physical methods, the use of absorbent material is also considered a highly effective method. The purification process involves adding a filter or absorbent material. Acts to bleach or absorb odors or dehumidify according to usage. Other than activated carbon, the most commonly used adsorbents are zeolite, alumina, silica, titanium, clay, bleaching earth, etc.
Since the use of the above material is based on the principle of physical adsorption, it has an expiration time. The duration will vary depending on the type of chemical and the conditions of use. Expired material or spent adsorbent is converted to industrial waste and disposed of by incineration and/or landfill.
Therefore, the company has initiated a study on the regeneration of used absorbent materials by cooperating with customers collaborate in research and development through the Company's Research and Business Development unit and develop into industrial production with various processes of the company, such as Rotary Kiln, Box Furnace and Moving Belt Furnace, according to the suitability of each material. Helps to cause recycle/reuse and create a Circular Economy (CE) with customers, thus helping to reduce industrial waste and reduce resource use.