Piliin ang Wika:
Ang STET electrostatic proseso ng paghihiwalay ay lubos na matuyo, na nangangailangan ng walang tubig o mga kemikal. Dry electrostatic pamamaraan paghihiwalay ay nag-aalok ng pagkakataon upang bumuo ng bago at mas functional mga produkto ng halaman protina, including sunflower seed meal with increased protein content for use as a high value animal feed. This protein enriched sunflower seed meal can be used as a non-GMO replacement for soy meal, and add value to sunflower oil crushing operators and feed producers.
A sample of solvent extracted sunflower seed meal was purchased by STET for pilot testing. The sunflower meal was finely milled (tuyo) sa dalawang laki ng butil, a coarser feed with a d50 = 70 mikron, prepared with a hammer mill and a finer feed with a d50 = 25 mikron, inihanda gamit ang isang air classified mill. The dry sunflower seed meal samples were then separated using the STET tribo-electrostatic belt separator. Subsamples of the negatively charged and positively charged products were measured for protein using the DUMAS method.
Finely milled dry sunflower seed meal samples demonstrated excellent sunflower protein separation. Para sa mas magaspang (d50 = 70 mikron) sample, the feed sample containing approximately 39% protina (dry batayan) was separated into a product containing 52% protina at isang by-product na may a 29% protina, sa isang solong pagdaan sa separator. Para sa mas pino (d50 = 25 mikron) sample, isang produkto na may a 54% protein content was generated, with a by-product with 25% protina, sa isang solong pagdaan sa separator.
The tribo-electrostatic belt separator demonstrated the capability to process finely ground sunflower seed meal to significantly upgrade the protein content, ginagawa itong mas mahalaga bilang isang feed ng hayop. The STET tribo-electric belt separator offers many benefits for processing sunflower meal including continuous operation, ang isang mataas na rate ng feed ng hanggang sa 15 tons per hour feed, mababang enerhiya consumption, kadalian ng operasyon at mataas na mekanikal pagiging maaasahan.
