*CDK CH4H2COF                                                                      CH4H2COF.1       
      COMMON/CH4H2COF/RJCH4(KMXP),FK9OP(KMXP),SCO2I(KMXP),RSKIONS(KMXP),           CH4H2COF.2       
     1RJCO2T(KMXP),RKCO2P(KMXP),SCOI(KMXP)                                         CH4H2COF.3