e  •  00  •  ~  ~  ~  ~  =  ~  c  (’D  ~ ~  N  0  ....  1,0  rJ’1  =› (’D  (’D  .....  N  ....  0  N  ....  d  r.,;_  "’""’  =  ~  \0  ~  ’N  -....l  =  N  !  FLOW FEEDWATER  1856  EXTRACTANT PHASE  18~4  AMD__r18OO  181913EGENERATED  1857 1823  GUIDE  1802 1835  1833  1841  (CONTINUOUSLY  1822\ __ \ __ _\ __ / 18~5 ~ 32  (  DECANT’ 1835  0  1~2 1844  RECYClfD)  ------- 1  1  /~,,~~  I  s1-s04  ’--s3-so  h  iurTIII  /4,""r  -?-"r?el,  -===-~ .,.,,.. ... _.._  ~;1- Mr  FLOW  ~~  ~  I  1°1? 01 ~  GUIDE  rr:7111  1  ~r-~~ 111 ~!,  %~Ill.  1834  !  !  I  862  1806  ’  PURIFIED  SIM  1840  7  ml  1845  S4-S04  E4  EXTRACTANT  1820  PHASE  1807  WATER  1809  1808  1818  S2-?04 ~~:-;-;-;;;;.  1810 SULFURIC  1843  1853 M - MIXER  \.  AQUEOUS  ---~--- EXTRACTANT  1855  •  MET AL SULFATE  1811-’7 CONCENTRATE  PRODUCT  ACID  .  1812  SULFATE  CONCENTRATE "--1815  PRODUCT  WATER PURIFICATION CIRCUIT  METAL ION STRIP CIRCUIT  SULFATE STRIP CIRCUIT AND  1801  18 ~ 3  E-PHASE REGENERATION  \  )(  )(  \  FIG. 17  1805 