| 1.0630 | 15.27 1.0640 | 15.52 1.0650 | 15.77 1.0660 | 16.02 1.0670 | 16.27 | 1.0680 | 16.52 1.0690 | 16.77 1.0700 | 17.02 1.0710 | 17.27 1.0720 | 17.51 | 1.0730 | 17.76 1.0740 | 18.00 1.0750 | 18.25 1.0760 | 18.50 1.0770 | 18.75 | 1.0780 | 18.99 1.0790 | 19.24 1.0800 | 19.48 1.0810 | 19.72 1.0820 | 19.97 | 1.0830 | 20.22 1.0840 | 20.47 1.0850 | 20.72 1.0860 | 20.96 1.0870 | 21.21 | 1.0880 | 21.46 1.0890 | 21.70 1.0900 | 21.95 1.0910 | 22.20 1.0920 | 22.45 | 1.0930 | 22.70 1.0940 | 22.94 1.0950 | 23.18 1.0960 | 23.43 1.0970 | 23.68 | 1.0980 | 23.93 1.0990 | 24.18 1.1000 | 24.43 1.1010 | 24.67 1.1020 | 24.92 | 1.1030 | 25.18 1.1040 | 25.42 1.1050 | 25.67 1.1060 | 25.91 1.1070 | 26.16 ---------+---------- [20] This table gives the per cent of total solids contained by pulp of different specific gravities varying from unconcentrated pulp as it comes from the cyclone to the highly concentrated product. Illustration: Suppose that when the cyclone juice is all added to the tank the contents of which are vigorously boiling so that they are doubtless of uniform composition, the volume is found by the gauge stick to be 815 gallons. A sample of this partially evaporated pulp is withdrawn and filtered and the filtrate is found to have a Brix reading of 6.90. Let us suppose that the product is to be evaporated to a pulp having a specific gravity of 1.035 and the operator desires to know at what point to turn off the steam. By referring to Table 9 in the column headed by the figure 1.035, we find opposite the Brix reading 6.90 the factor .834. Multiplying the volume of the pulp (815 gallons) by this factor, we obtain 680 gallons. It follows, therefore, that the steam should be turned off when the evaporation has reached such a point that the gauge stick shows the volume of pulp to be 680 gallons.