A Device for Mechanical FreezeThaw Conditioning of Alum Sludge
HISTORY OF MECHANICAL FREEZETHAW CONDITIONING
Crystallizers
Layer freezers
PROPOSED FREEZE SEPARATOR CONCEPT
MATERIALS AND METHODS - CR96_150012
Freezing tests
Figure 6. Nest of sieves (no. 30, 50 and 100) used to concentrate alum sludge to 6% and 12% total solids
RESULTS - CR96_150015
Figure 10. Effect of filtration time on the volume of filtrate produced at 100-mm Hg vacuum
Filtration time
Figure 15. Effect of freezing rate on uniformity coefficient
DISCUSSION - CR96_150019
CONCLUSIONS - CR96_150020
LITERATURE CITED - CR96_150021
APPENDIX A: FILTER LEAF TEST DATA FOR LEBANON, NEW HAMPSHIRE, WATER PLANT SLUDGE
APPENDIX A: FILTER LEAF TEST DATA FOR LEBANON, NEW HAMPSHIRE, WATER PLANT SLUDGE-continue
APPENDIX B: DETERMINATION OF CONVECTION COEFFICIENT FOR COLDROOM 165
APPENDIX C: FREEZING TEST DATA FOR SIX-MILLIMETER LAYER OF ALUM SLUDGE
Report Documentation Page - CR96_150026
CR96_15
HISTORY OF MECHANICAL FREEZETHAW CONDITIONING
Crystallizers
Layer freezers
PROPOSED FREEZE SEPARATOR CONCEPT
MATERIALS AND METHODS - CR96_150012
Freezing tests
Figure 6. Nest of sieves (no. 30, 50 and 100) used to concentrate alum sludge to 6% and 12% total solids
RESULTS - CR96_150015
Figure 10. Effect of filtration time on the volume of filtrate produced at 100-mm Hg vacuum
Filtration time
Figure 15. Effect of freezing rate on uniformity coefficient
DISCUSSION - CR96_150019
CONCLUSIONS - CR96_150020
LITERATURE CITED - CR96_150021
APPENDIX A: FILTER LEAF TEST DATA FOR LEBANON, NEW HAMPSHIRE, WATER PLANT SLUDGE
APPENDIX A: FILTER LEAF TEST DATA FOR LEBANON, NEW HAMPSHIRE, WATER PLANT SLUDGE-continue
APPENDIX B: DETERMINATION OF CONVECTION COEFFICIENT FOR COLDROOM 165
APPENDIX C: FREEZING TEST DATA FOR SIX-MILLIMETER LAYER OF ALUM SLUDGE
Report Documentation Page - CR96_150026
CR96_15
