NORTHERN SUGAR INDUSTRY. Ill 



Table I. — Increase or decreasi) in caefficieut of purity — Continued. 



AFTER SECOND CARBONATATION. 



Character of juice. 



a 



a 

 s 



Ph 



X 



<s 



o 

 6 



Serial number. 



Per cent, sucrose. 



Per cent, anoptose. 



Per cent, total solids. 



i 



bc 

 o 



Coefficient of purity, 

 per cent. 



i Per cent. Ca 0. 



Increase or decrease 

 in coefficient of 

 purity, per cent. 





1 

 2 

 3 

 4 



5 

















Do 



69 

 85 

 96 

 102 

















Do . 

















Do 

















Do 

















Mill 



6 



145 



8. 90 



1. 60 



14. 22 



1. 0579 



62. 58 



0.5 



+0. 39 





7 



146 



5. 49 



0. 69 



8. 93 



1. 0357 



61. 47 



0.5 



-1. 90 



Mill 



8 



154 



8. 71 



1. 08 



13. 80 



1. 0562 



63.11 



0.5 



-1. 51 





9 



155 



6. 20 



0.98 



11.45 



1. 0462 



54.14 



0.5 



-5. 53 



Mill , 



10 



162 



12. 05 



1. 13 



18. 60 



1. 0769 



64.24 



0.5 



+0.69 



Diflfusion 



11 



163 



6. 56 



0. 58 



11. 10 



1. 0446 



59. 09 



0.5 



-3. 10 



REMARKS. 



Character of juice. 



No. of ex- 

 periment, j 



Serial num 

 ber. 



Remarks. 





1 





Did not heat to 90° C. as ubual, to decompose 









the hydro-sucro-car-bonate of lime. 



Do 



1 





Do 



1 







Do 



2 



69 



Filtration easy. 



Do 



2 



69 



Do. 



Do 



3 



85 



Do. 



Do 



3 



85 



Do. 



Do 



3 



85 



Filtrate turbid. 



Do 



4 



96 



Filtrate easy. 



Do 



4 



96 



Do. 



Do 



4 



96 



Filtrate turbid. 



Do 



5 



102 



Did not heat to 90° C. 



Mill 



6 



145 



Filtration not easy. 



Diffusion 



7 



146 



Filtration easy. 



Mill 



8 



154 



Do. 



Diffusion 



9 



155 



Do. 



Mill 



10 



162 



Do. 



Diffusion 



11 



163 





Table II. — Increase or decrease in percentage of anoptose. 



BEFORE DEFECATION. 



Character of juice. 



a 



® 



O 



6 



Serial number. 



Per cent, ucrose. 



Per cent, anoptose. 



Anoptose per 100 of 

 sucrose. 





1 





4.72 



1. 40 



29. 66 



Do 



2 



69 



4. 76 



1.90 



39. 91 



Do 



3 



85 



5. 52 



2. 32 



42. 02 



Do 



4 



96 



5.25 



L 38 



26. 28 



Do 



5 

 6 



102 



4. 02 



1. 63 



40. 54 





145 



9. 64 



3. 29 



34. 12 





7 



146 



5. 83 



L 83 



31. 38 





8 



154 



9.21 



3. 49 



37. 89 





9 



155 



5. 46 



2. 41 



44. 14 



Mill 



10 



162 



10. 69 



3. 09 



28. 90 





11 



163 



6. 81 



2. 22 



32. 59 













