生物质能用于谷物干燥的特性试验研究

发布时间：2022-01-26 21:34

　　Paddy rice is normally harvested from the field at moisture content of about 20%-25% （w.b） for maximum field recovery and to improve and maintain the quality of the rice.However, rough rice is sometimes harvested at high field moisture of over 30%（w.b） especially at the peak of the raining season in most rice producing countries in the tropics.This high moisture content has to be reduced immediately after harvesting to level of 12-14%（w.b） or lower for safe storage, to reduce and/or prevent qual... 

【文章来源】：华中农业大学湖北省211工程院校教育部直属院校

【文章页数】：85 页

【学位级别】：博士

【文章目录】：
ABSTRACT
1. INTRDUCTION
    1.1. AIM/OBJECTIVES OF THE RESEARCH
    1.2. DESIGN, CONSTRUCTION AND TEST ON MECHANICAL DRYERS
    1.3. PHYSICAL AND CHEMICAL PROPERTIES OF RICE STRAW AND WOOD
    1.4. PRETREATMENT OF RICE STRAW
    1.5. ALTERNATIVE USES OF RICE STRAW
    1.6. COMBUSTION CHARACTERISTICS OF RICE STRAW AND WOOD
2. RESEARCH METHODOLOGH
    2.1. DESCRIPTION AND PRICIPLES OF OPRATION
        2.1.1 DESCRIPTION OF THE DRYER
        2.1.2. PRINCIPLES OF OPERATION
        2.1.3. INSTRUMENTATION AND MEASUREMENT
    2.2 GRAIN FLOW RATE DRYING EXPERIMENTS
        2.2.1. MATERIALS AND METHODS
        2.2.2. RESULTS AND DISCUSSION ON GRAIN FLOW RATE EXPERIMENTS
    2.3. EXPERIMENTAL DESIGN
    2.4. ORTHOGONAL EXPERIMENTAL DESIGN USING RICE STRAW AS FUEL
        2.4.1. RESULTS OF THE EXPERIMENT USING RICE STRAW
        2.4.2. DISCUSSION ON THE RESULTS OBTAINED FROM THE ORTHOGONAL USING RICE STRAW
        2.4.3. ANALYSIS OF VARIANCE FOR MOISTURE REMOVAL USING RICE STRAW
    2.5. ORTHOGONAL EXPERIMENT USING WOOD AS FUEL
        2.5.1. RESULTS OF THE EXPERIMENT USING WOOD
        2.5.2. DISCUSSION ON THE RESULTS OBTAINED FROM THE ORTHOGONAL USING WOOD
        2.5.3. ANALYSIS OF VARIANCE FOR MOISTURE REMOVAL USING WOOD
    2.6. CONFIRMATION EXPERIMENT
        2.6.1. RESULT ON THE RESULT OBTAINED FROM RICE STRAW CONFIRMATION
        2.6.2. DISCUSSION ON THE RESULT OBTAINED FROM RICE STRAW CONFIRMATION
        2.6.3. RESULT ON CONFIRMATION EXPERIMENT USING WOOD
        2.6.4. DISCUSSION ON THE RESULT OBTAINED FROM WOOD CONFIRMATION
    2.7. EXPERIMENTS ON DIFFERENT MOISTURE PADDY RICE
        2.7.1. RESULTS AND DISCUSSION ON EXPERIMENTS WITH DIFFERENT MOISTURE PADDY USING RICE STRAW
        2.7.2. RESULTS AND DISCUSSION ON EXPERIMENTS WITH DIFFERENT MOISTURE PADDY USING WOOD
3. TWO-STAGE DRYING EXPERIMENTS
    3.1. EXPERIMENTAL DESIGN FOR THE TWO-STAGE DRYING
    3.2. EXPERIMENTAL PROCEDURE ON TWO-STAGE DRYING EXPERIMENTS
        3.2.1. RESULTS ON TWO-STAGE DRYING USING RICE STRAW
        3.2.2. DISCUSSION ON TWO-STAGE DRYING USING RICE STRAW
        3.2.3. RESULTS ON TWO-STAGE DRYING EXPERIMENT USING WOOD
        3.2.4. DISCUSSION ON TWO-STAGE DRYING EXPERIMENT USING WOOD
    3.3. TWO-STAGE DRYDING WITH DIFFERENT DRYING TEMPERATURES
        3.3.1. EXPERDIMENTAL PROCEDURE
        3.3.2. RESULTS AND DISCUSSION ON TWO-STAGE DRYING WITH DIFFERENT TEMPERATURES
4. ONE STEP(CONTINUOUS)DRYING EXPERIMENTS
    4.1. EXPERIMENTAL PROCEDURE
    4.2. RESULTS AND DISCUSSION ON ONE-STAGE DRYING USING WOOD
    4.3. RESULTS AND DISCUSSION ON ONE-STAGE DRYING USING RICE STRAW
5. MILLING TESTS
    5.1. EXPERIMENTAL PROCEDURE
    5.2. RESULTS AND DISCUSSION:(HRY)QUALITY TEST ON SAMPLES DRIED UNDER DIFFERENT DRYING STAGES
    5.3. COMPARISON BETWEEN WOOD AND RICE STRAW
6. CONCLUSION
7. LIMITATIONS OF THE STUDY
8. RECOMMENDATIONS
9. ACKNOWLEDGEMENT
REFERENCES


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