摘要
利用盐酸、乳酸、乙酸、柠檬酸作用于骨胶生产的副产品骨渣,盐酸水解骨渣可获得最大的钙转化率。利用三因素二次通用旋转设计优选出了盐酸作用的最佳比例:最佳浓度为2.75mol/L,最佳用量为1.75mL,最佳时间为57min,在这种条件下作用,可溶性钙含量为15.60%,钙转化率为53.35%
Make use of hydrochloric acid, lactic acid, acetic acid, lemon tothe dissoluble calcium from the by-product of bone gum, the hydrochloric acid can acquire the biggest calcium transformable rate. Utilize the way of three factors and two times in general use to revolve to select the hydrochloric acid the best condision. Study showed: the best density of hydrochloric acid is2.75 mol/ L, the best dosage is 1.75 mL, ,the best high pressure time is 57 minutes. dissoluble calcium from the bone gum is 15.60%, transformable rate of calcium.is 53.35%
出处
《畜禽业》
2005年第1期28-30,共3页
Livestock and Poultry Industry