i need to design packed bed wet scrubber and simulate it using aspen plus. the component are chromic acid,air, water and NaOH.
if i tried to run the simulation i got this error



INFORMATION
BINARY PARAMETERS PRKIJ (DATA SET 1) FOR MODEL ESPRSTD
ARE RETRIEVED FROM SDF TABLE. TABLE NAME = ESPRSTD

INFORMATION
PURE COMPONENT PARAMETERS FOR SOME COMPONENTS ARE RETRIEVED FROM
SDF TABLE. THESE PARAMETERS ARE USED WITH THE ELECNRTL OPTION SET
UNLESS YOU ENTER YOUR OWN PARAMETERS IN PROP-DATA PARAGRAPHS

PARAMETERS RETRIEVED FOR COMPONENT H2SO4 ARE:

OMEGA DHFORM DGFORM CPDIEC DHVLWT PLXANT CPIG

PARAMETERS RETRIEVED FOR COMPONENT H2O ARE:

VLBROC PLXANT

PARAMETERS RETRIEVED FOR COMPONENT H2SO4 ARE:

TC VC ZC MW RKTZRA

* WARNING IN PHYSICAL PROPERTY SYSTEM
PARAMETER PLXANT (DATA SET 1) FOR COMPONENT SODIU-01:
UNREASONABLE VAPOR PRESSURE CALCULATED AT NORMAL BOILING POINT.
VALUE SHOULD BE WITHIN 10% OF 1D5 N/SQM. PLEASE CHECK YOUR INPUT
FOR THE ANTOINE PARAMETERS.

pls anyone help me.