DATABASE phreeqc.dat
SOLUTION 1-20
 pH 6 charge;       temp 8
 Na 1.0; K 0.048;   Mg 0.07;   Ca 0.17
 Cl 1.0; S(6) 0.16; N(5) 0.02; C(4) 0.6 CO2(g) -2
EQUILIBRIUM_PHASES 1-20
 Gibbsite 0.38 1.0
SAVE solution 1-20
END

EXCHANGE 1-20
 X 18.5e-3;  -equil 1
END

SOLUTION 0
 pH 4.5 charge; temp 8
 Na 1.0; K 0.048;   Mg 0.068;  Ca 0.02;  Al 0.2 Gibbsite 0.38
 Cl 1.0; S(6) 0.37; N(5) 0.1;  C(4) 0.3
END
#KINETICS 1-60
# K-feldspar; -m0 2.16  # 10% K-fsp, 0.1 mm cubes
# -parms 1.36e4  0.1

TRANSPORT
 -cells 20;   -lengths 0.25
 -shifts 330; -diffusion_coefficient 0
 -punch_frequency 110
 -time_step 7.9e6
PRINT
 -reset false
SELECTED_OUTPUT
 -file  Grind.csv
 -totals  Al Ca Mg Na K 
 -molalities  AlX3 AlOHX2 NaX CaX2 MgX2 KX
 -equilibrium_phases  Gibbsite
USER_GRAPH
 -head depth Al Gibbsite
 -axis_titles depth/m "mmol Al/L" "mmol Gibbsite/L"
 -start
 10 graph_x dist
 20 graph_y tot("Al") * 1e3
 30 graph_sy 1e3 * (1.0 - equi("Gibbsite"))
 -end
END