Influence factors for straw pellet fuel density and granulation rate | 绉哥棰绮瀵搴绮褰卞绱绌
2011
Gao Wei, Shenyang Agricultural University, Shenyang (China), College of Engineering | Li Chenghua, Shenyang Science and Technology University, Shenyang ( China), College of Mechanical Engineering | Wang Shi, Shenyang Agricultural University, Shenyang (China), College of Engineering
Chinese. 浠ョ绫崇Ц绉涓哄锛╃ㄧ妯″剁猴杩琛棰绮跺璇楠杩绱璇楠瀵按绮寰垫堕村绉哥棰绮瀵搴绮褰卞锛ㄤ娆″褰姝ｄ氦杞璇楠锛寤虹绱涓Ц绉棰绮绮村崇郴板妯″锛璇楠绱褰卞绮瑕绋搴杩浼璁＄锛纭绉哥棰绮绮楂剁绱浼颁负锛按20%锛垫堕 4h锛绮寰1.66mm锛姝ゆ剁Ц绉棰绮绮涓97.53%璇楠楠璇缁琛ㄦ浼扮瀹娴间娴肩镐淬
Show more [+] Less [-]English. Taking corn straw stalk as material, using link mold pellet pelletizer, carried on the pellet fuel manufacture experiment was carried on. Through single factor experiment, the influence of moisture content, material size and fermentation time on particle density and granulation rate were studied. Using Quadratic regression orthogonal rotating combination experiment,established mathematics equation of the factors and the straw pellet fuel granulation rate was established, and important degree of each experimental factor on granulation rate was analyzed. Through the optimized computation, definite optimization parameter of the highest granulation rate was: raw material moisture content 20%, fermentation time 4h, particle size 1.66mm, straw stalk pellet fuel granulation rate was 97.53%. The result of verifying experiment indicated that the optimal parameter combination and the predicted data measured were consistent.
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