Methods and compositions using calcium carbonate

\

1 1 0
Water
source

V

clean Sp ent wash water,
130 water to tailings pond
Source 01°C 02 I
1 50
I Ir----> Washing -----ml
; Wet cake desalinated
I wet cake
e : :
120 140 160 170
C02 slurry wet cake product
charger and > Separation > Drying Refining
Precip itator
Over-flo W 1 62
discharge
product air, fines
i
V
142 FIGURE 2

To tailings pond, ocean

product

I

6810 z mus ZIOZ ‘VI ‘(lea luollad ‘Sn

ZH VIZ‘VII‘8 Sfl

220 2 Aqueous 00 medium 2 10 230 Comp Osition 5 Reactor —-9 Cement p roduct

FIGURE 4