Domain of Industrial Waste Water Treatment
DSM Industrial Waste Water Treatment domain comprises the broad range of unit design models. This domain provides you with total solutions to your wastewater treatment challenges, from modeling and simulation to detailed plant design.
DSM wastewater treatment process models are essential tools for solving complex wastewater treatment problems.
As developers of the wastewater treatment plant simulator, DSM is uniquely qualified to provide modeling consulting services. DSM allows users to build their own components and to add them to this domain by
Graphical Library Generator and Mathematical Library Generator.
TRICHLOROETHYLENE


Parameters of Calculation

- Initial concentration of compound to be removed (Unit=mg/L)
- Final concentration of compound to be removed (Unit=mg/L)
- EBCT empty bed contact time (5
- GAC density (350)
- Diameter of the bed (Unit=m)
- Flow rate (Unit=m^3/s)

Variables

1- GAC usage rate (Unit=g GAC/m^3)
2- Mass of GAC in the bed (Unit=kg)
3- Volume of GAC in contactor (Unit=m^3)
4- Linear velocity (5)
5- Length of GAC in contactor (1.8)
6- Volume of water treated (Unit=m^3)
7- Bed life (Unit=d)
8- Norm: if<1.e-04 good convergence and if >1.e-04 check your analyze
TRICHLOROETHYLENE
BENZENE
BROMOFORM
CARBON TETRACHLORIDE
CHLOROBENZENE
CHLOROETHANE
CHLOROFORM
DDT
DIBROMOCHLOROMETHANE
DICHLOROBROMOMETHANE
DICHLOROETHANE_1_2
ETHYLBENZENE
HEPTACHLOR
HEXACHLOROETHANE
METHYLENE CHLORIDE
N-DIMETHYLNITROSAMIN
NITROSODI-PROPYLAMIN
NITROSODIPHENYLAMIN
PCB
PCB 1221
PCB 1232
PHENOL
TETRACHLOROETHYLENE
TOLUENE
TRICHLOROETHANE1_1_1


adsorption, the components determine the GAC usage rate, mass of GAC in the bed, volume of GAC in contactor, linear velocity, length of GAC in contactor, volume of water treated, bed life.
INDUSTRIAL
WASTE WATER TREATMENT
(Steady State)
EXISTING DOMAINS
UASB component determines:

1- Size and dimension of the reactor
2- Detention time
3- Reactor SRT
4- Average VSS concentration in biomass zone of the reactor
5- Methane gas production
6- Energy available from methane production
7- Alkalinity requirements for a waste water to achieve greater than 90% soluble COD removal

For NH3, CO2,H2S, O3, SO2,CLO2,CL2  removal, the components below determine the amount of air required, approximate amount of lime required to raise PH of waste water, liquid loading rate, diameter of tower, height of the stripping tower packing, height of transfer unit and number of transfer unit.

- NH3 STRIPPING TOWER
- CO2 STRIPPING TOWER
- H2S STRIPPING TOWER
- O3 STRIPPING TOWER
- SO2 STRIPPING TOWER
- CLO2 STRIPPING TOWER
- CL2 STRIPPING TOWER

Component GAS ADSORPTION TOWER. For a gas (general purpose)  removal, the components below determine the amount of air required, approximate amount of lime required to raise PH of waste water, liquid loading rate, diameter of tower, height of the stripping tower packing, height of transfer unit and number of transfer unit.


Component AC ADSORPTION. The  (general purpose) adsorption component determines the GAC usage rate, mass of GAC in the bed, volume of GAC in contactor, linear velocity, length of GAC in contactor, volume of water treated, bed life.

REVERSE OSMOSIS component determines TDS in RO outlet, flow in RO outlet, flow in RO inlet, brine flow, TDS in brine, total raw water flow, area of membrane, required total volume for RO membrane, required number of volumes, number of pressure vessels, power consumption.

TOC (total organic carbon) REMOVAL determines the GAC usage rate, mass of GAC in the bed, volume of GAC in contactor, linear velocity, length of GAC in contactor, volume of water treated, bed life.
INLET component indicates the flow rate at the inlet.
OUTLET component indicates the flow rate at the outlet.
Industrial Waste Water Treatment Graphical Library
DSM
DYNAMIC SYSTEM MODELING
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