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| Methanol Formation Process and Experiential Model of Wheat Straw Soda-AQ Pulping |
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| DOI：10.11980/j.issn.0254-508X.2013.12.003 |
| Key Words:methanol wheat straw soda-AQ cooking formation process experiential model |
| Fund Project:国家自然基金资助项目（项目编号：21077076）。 |
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| Abstract:Methanol formation process and experiential model of wheat straw soda-AQ pulping were studied. The results showed that in the initial phase of the cooking methanol was generated slowly. As temperature was higher than 80℃，the methanol was generated quickly in temperature raising stage. By the end of the cooking, the rate of methanol generation was slow. In the initial phase of the cooking, at temperatures below 105℃, about 50% of the total amount of methanol was formed. Experiential models of the methanol formation during soda-AQ pulping process were established. And the result of model checking showed that these models could be used for predicting the methanol formation during the conventional soda-AQ pulping process. |
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