表 因素水平表

1、表因素水平表因素水平A(gmL1)B（℃）C（℃）11.041256521.061357031.0814575表正交試驗(yàn)結(jié)果NABCD綜合評(píng)分%1111186.762122289.023133390.094212395.205223195.046231296.047313292.168321389.589332191.58K1265.87274.12272.38273.37K2286.28273.64275.80277.23K3273.

2、32277.71277.29274.87R20.414.074.913.85表方差分析表變異來(lái)源SSVMSFPA71.132.0035.5628.270.03B3.312.001.651.310.43C4.222.002.111.680.37D2.522.001.26總變異81.178.00由方差分析結(jié)果可知，A因素對(duì)綜合指標(biāo)的影響顯著，結(jié)合方差分析，選取A2水平；B、C對(duì)指標(biāo)影響無(wú)顯著，隨著溫度的升高，HSYA的損失率升高增大。結(jié)合工

3、藝成本考慮，最后確定最佳工藝為A2B1C1，即：濃縮液相對(duì)密度為1.06gmL1，進(jìn)風(fēng)溫度為125℃，出風(fēng)溫度為65℃。天醇提條件為：65%乙醇8倍量，提取2次，每次1小時(shí)。表BoxBehnken設(shè)計(jì)及實(shí)驗(yàn)結(jié)果時(shí)間擠出轉(zhuǎn)速（A）滾圓轉(zhuǎn)速（B）滾圓時(shí)間（C）f2Φ13030551.1724030555.0633040556.3844040555.3153035352.6264035357.5673035751.8884035750.059

4、3530354.20103540350.86113530748.20123540755.31133535559.09143535559.24153535559.00表估計(jì)回歸系數(shù)編號(hào)系數(shù)系數(shù)標(biāo)準(zhǔn)誤TP常量59.11000.632993.3980.000A0.74130.38761.9130.114B1.15370.38762.9770.031C1.22500.38763.1610.025A21.87250.57053.2820.022B

5、22.75750.57054.8340.005C24.21000.57057.3800.001AB1.24000.54812.2620.073AC1.69250.54813.0880.027BC2.61250.54814.7670.005表方差分析結(jié)果來(lái)源自由度SeqSSAdjSSAdjMSFP回歸9166.457166.456818.495215.390.004線性327.05027.04979.01667.500.027平方394.