• DEVELOPMENT AND PERFORMANCE EVALUATION OF DURABILITY TESTING MACHINE


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    • ABSRACT - [ Total Page(s): 1 ]ABSTRACTDurability is used for quantifying the quality of briquette as the ratio of the unbroken weight to initial weight of briquette. This equally measure the durability of briquette under impact load during transportation and handling. A durability machine was developed and has dimension of 300mm×(25×25×3mm)×450mm.It was powered by electric motor of size 0.93hp.The results show that briquette formed from moringa stover has durability of 50%,63.4% and 79% from treatment T1 (100g ) , T2 ( 200g ) And T3(300g) respectively with corresponding unit density of (0.126kg/m3,0.130kg/m ... Continue Reading

         

      APPENDIX A - [ Total Page(s): 1 ] ... Continue Reading

         

      APPENDIX C - [ Total Page(s): 1 ] ... Continue Reading

         

      APPENDIX B - [ Total Page(s): 1 ] ... Continue Reading

         

      LIST OF TABLES - [ Total Page(s): 1 ]LIST OF TABLETable 3.1 Cost Analysis  Table 4.1.1 Durability of moringa briquette produced from different treatment of moringa ground.  Table 4.1.2 Durability of castor briquette produced from different treatment of castor ground.    Table 4.1.3 Durability of sorghum briquette produced from different treatment of sorghum ground.   ... Continue Reading

         

      LIST OF PLATES - [ Total Page(s): 1 ]LIST OF PLATEPlate 1    Tumbler tester for durability testing machine Plate 2    Dural tester for durability testing machine   Plate 3    Dural tester for durability testing machine    Plate 4 Durability testing machine    ... Continue Reading

         

      LIST OF FIGURES - [ Total Page(s): 1 ]LIST OF FIGUREFigure 2.1  Holmen pellet tester  Figure 4.1  Durability line for moringa briquette  Figure 4.1.1 Unit density of moringa briquette  Figure 4.2  Durability line for castor briquette  Figure 4.2.1 Unit density of castor briquette  Figure 4.3  Durability line for sorghum briquette   Figure 4.3.1 Unit density of sorghum briquette ... Continue Reading

         

      TABLE OF CONTENTS - [ Total Page(s): 1 ]TABLE OF CONTENTTittle page   Certification   Dedication   Acknowledgement Abstract     Table of Content   List of Figure  List of Table  CHAPTER ONE:  INTRODUCTION                            1.1  Preambles  1.2  Statement of the Problems    1.3  Durability Characteristics     1.4  Objectives  1.5  Justification   CHAPTER TWO: LITERATURE REVIEW2.1  Definition of Durability   2.2  Durability measurement and equipment  2.2.1  Tumbler tester   2.2.2   Dural tester  2.2.3   Lingo tester   2.2.4   Holmen tester   2.2.5   Drop t ... Continue Reading

         

      CHAPTER ONE - [ Total Page(s): 2 ]CHAPTER ONEINTRODUCTION1.1    PreambleDurability is the assurance or probability that an equipment, machine or material will have a relative long continuous useful life, without requiring an inordinate degree of maintenance. It is the ability to undergo permanent deformation without cracking or fracturing.  Durability testing is performance testing equipment used to determine the characteristics of a system under various load condition over time. This testing help us to identify the stability of a transaction response times over the duration of the test.The importance of durability is to k ... Continue Reading

         

      CHAPTER TWO - [ Total Page(s): 5 ]2.2.2    Dural tester Figure 2.2 is a picture of the Dural. Initially, the prototype was designed in the Agricultural Process Engineering Laboratory, University of Saskatchewan (Larsen et al., 1996). The Dural was later developed to simulate these forces (Sokhansanj and Crerar, 1999). The equipment consists of a grinder which produces and applies a consistent impact and shear to the pellets. This unit is relatively small, light and can be used on site. The amount of sample required for performing a typical test is 100 g and the testing time is reduced to 30 seconds. Hence, the running time ... Continue Reading

         

      CHAPTER THREE - [ Total Page(s): 3 ] ... Continue Reading

         

      CHAPTER FOUR - [ Total Page(s): 7 ]CHAPTER FOURRESULT AND DISCUSSION4.1     RESULT           The result of the durability of briquette produced from some treatment is presented in the table below.4.1.1     Durability and Unit Density of Maringa GroundTable4.1 Durability of Moringa briquette produced from different treatment of moringa ground T1 =     Mixture of 100g of moringa ground + 10g of starch + 0.5 litres of water.T2 =   Mixture of 200g of moringa ground + 10g of starch + 0.5 litres of water.T3 =   Mixture of 300g  of moringa ground + 10g of starch + 0.5 litres of water.4.1.2      Durab ... Continue Reading

         

      CHAPTER FIVE - [ Total Page(s): 1 ]CHAPTER FIVECONCLUSION AND RECOMMENDATIONS5.1      Conclusion           The durability testing machine for briquette is designed and fabricated. The performance shows that the machine work well and perform the operation as expected.The durability of moringa briquette for treatment1 (one) is 50%.The durability of moringa briquette for treatment2 (two) is 63.4%.The durability of moringa briquette for treatment3 (three) is 79.7%.The durability of castor briquette for treatment1(one) is 63.4%.The durability of   castor briquette for treatment2 (two) is 73.3%.The durability of cast ... Continue Reading

         

      REFRENCES - [ Total Page(s): 1 ]REFERENCEASABE standards. 2006. S269.4: Cubes, pellets and crumbles---definitions methods for determining density, durability and moisture content. American Society of Agricultural Engineers, ST. Joseph, MI: ASAE.ASABE Standards, 2007. 54th 317 edition, American Society of Agricultural Engineers, St. Joseph, MI: 567-569SOURCE- Adapa, P.K., G.J. Schoenau, L.G Tabil and A. Singh. 2007. Prediction of hardness and durability of alfalfa cubes processed from fractionated sun-cured and dehydrated alfalfa chops. Biosystems Engineering 98(4): 430-436Skocher, behinkels, deyoe ew binders animal feed scie ... Continue Reading