#include <cs_coal.h>

Collaboration diagram for cs_coal_model_t:

Data Fields
int	n_gas_el_comp
int	n_gas_species
int	n_atomic_species
int	n_reactions
int	n_tab_points
double	pcigas
double	xco2
double	xh2o
double	wmole [CS_COMBUSTION_COAL_MAX_ELEMENTARY_COMPONENTS]
double	wmolat [CS_COMBUSTION_COAL_MAX_ATOMIC_SPECIES]
double	oxyo2 [CS_COMBUSTION_COAL_MAX_OXYDANTS]
double	oxyn2 [CS_COMBUSTION_COAL_MAX_OXYDANTS]
double	oxyh2o [CS_COMBUSTION_COAL_MAX_OXYDANTS]
double	oxyco2 [CS_COMBUSTION_COAL_MAX_OXYDANTS]
double	th [CS_COMBUSTION_COAL_MAX_TABULATION_POINTS]
cs_coal_model_type_t	type
int	n_coals
int	nclacp
int	nsolid
int	noxyd
int	idrift
int	ieqco2
int	ihtco2
int	ieqnox
int	imdnox
int	irb
double	ckabs0
int	n_classes_per_coal [CS_COMBUSTION_MAX_COALS]
double	eh_gas_e [CS_COMBUSTION_COAL_MAX_TABULATION_POINTS][CS_COMBUSTION_COAL_MAX_ELEMENTARY_COMPONENTS]
double	cch [CS_COMBUSTION_MAX_COALS]
double	hch [CS_COMBUSTION_MAX_COALS]
double	och [CS_COMBUSTION_MAX_COALS]
double	sch [CS_COMBUSTION_MAX_COALS]
double	nch [CS_COMBUSTION_MAX_COALS]
double	pcich [CS_COMBUSTION_MAX_COALS]
double	rho0ch [CS_COMBUSTION_MAX_COALS]
double	thcdch [CS_COMBUSTION_MAX_COALS]
double	cck [CS_COMBUSTION_MAX_COALS]
double	hck [CS_COMBUSTION_MAX_COALS]
double	ock [CS_COMBUSTION_MAX_COALS]
double	sck [CS_COMBUSTION_MAX_COALS]
double	nck [CS_COMBUSTION_MAX_COALS]
double	pcick [CS_COMBUSTION_MAX_COALS]
double	rhock [CS_COMBUSTION_MAX_COALS]
double	cpashc [CS_COMBUSTION_MAX_COALS]
double	h0ashc [CS_COMBUSTION_MAX_COALS]
double	h02ch [CS_COMBUSTION_MAX_COALS]
double	crepn1 [CS_COMBUSTION_MAX_COALS][2]
double	crepn2 [CS_COMBUSTION_MAX_COALS][2]
double	cp2ch [CS_COMBUSTION_MAX_COALS]
double	xashsec [CS_COMBUSTION_MAX_COALS]
double	xashch [CS_COMBUSTION_MAX_COALS]
double	xwatch [CS_COMBUSTION_MAX_COALS]
int	iy1ch [CS_COMBUSTION_MAX_COALS]
int	iy2ch [CS_COMBUSTION_MAX_COALS]
int	iochet [CS_COMBUSTION_MAX_COALS]
int	ioetc2 [CS_COMBUSTION_MAX_COALS]
int	ioetwt [CS_COMBUSTION_MAX_COALS]
double	y1ch [CS_COMBUSTION_MAX_COALS]
double	a1ch [CS_COMBUSTION_MAX_COALS]
double	e1ch [CS_COMBUSTION_MAX_COALS]
double	y2ch [CS_COMBUSTION_MAX_COALS]
double	a2ch [CS_COMBUSTION_MAX_COALS]
double	e2ch [CS_COMBUSTION_MAX_COALS]
double	ahetch [CS_COMBUSTION_MAX_COALS]
double	ehetch [CS_COMBUSTION_MAX_COALS]
double	ahetc2 [CS_COMBUSTION_MAX_COALS]
double	ehetc2 [CS_COMBUSTION_MAX_COALS]
double	ahetwt [CS_COMBUSTION_MAX_COALS]
double	ehetwt [CS_COMBUSTION_MAX_COALS]
int	ich [CS_COMBUSTION_MAX_COALS]
int	ick [CS_COMBUSTION_MAX_COALS]
int	iash [CS_COMBUSTION_MAX_COALS]
int	iwat [CS_COMBUSTION_MAX_COALS]
double	ehsoli [CS_COMBUSTION_COAL_MAX_TABULATION_POINTS][CS_COMBUSTION_COAL_MAX_SOLIDS]
double	wmols [CS_COMBUSTION_COAL_MAX_SOLIDS]
double	eh0sol [CS_COMBUSTION_COAL_MAX_SOLIDS]
int	ichcor [CS_COMBUSTION_COAL_MAX_CLASSES]
double	diam20 [CS_COMBUSTION_COAL_MAX_CLASSES]
double	dia2mn [CS_COMBUSTION_COAL_MAX_CLASSES]
double	rho20 [CS_COMBUSTION_COAL_MAX_CLASSES]
double	rho2mn [CS_COMBUSTION_COAL_MAX_CLASSES]
double	xmp0 [CS_COMBUSTION_COAL_MAX_CLASSES]
double	xmash [CS_COMBUSTION_COAL_MAX_CLASSES]
int	ico
int	io2
int	ih2o
int	in2
int	ico2
int	ichx1c [CS_COMBUSTION_MAX_COALS]
int	ichx2c [CS_COMBUSTION_MAX_COALS]
int	ichx1
int	ichx2
double	chx1 [CS_COMBUSTION_MAX_COALS]
double	chx2 [CS_COMBUSTION_MAX_COALS]
double	a1 [CS_COMBUSTION_MAX_COALS]
double	b1 [CS_COMBUSTION_MAX_COALS]
double	c1 [CS_COMBUSTION_MAX_COALS]
double	d1 [CS_COMBUSTION_MAX_COALS]
double	e1 [CS_COMBUSTION_MAX_COALS]
double	f1 [CS_COMBUSTION_MAX_COALS]
double	a2 [CS_COMBUSTION_MAX_COALS]
double	b2 [CS_COMBUSTION_MAX_COALS]
double	c2 [CS_COMBUSTION_MAX_COALS]
double	d2 [CS_COMBUSTION_MAX_COALS]
double	e2 [CS_COMBUSTION_MAX_COALS]
double	f2 [CS_COMBUSTION_MAX_COALS]
double	af3 [CS_COMBUSTION_COAL_MAX_GLOBAL_SPECIES]
double	af4 [CS_COMBUSTION_COAL_MAX_GLOBAL_SPECIES]
double	af5 [CS_COMBUSTION_COAL_MAX_GLOBAL_SPECIES]
double	af6 [CS_COMBUSTION_COAL_MAX_GLOBAL_SPECIES]
double	af7 [CS_COMBUSTION_COAL_MAX_GLOBAL_SPECIES]
double	af8 [CS_COMBUSTION_COAL_MAX_GLOBAL_SPECIES]
double	af9 [CS_COMBUSTION_COAL_MAX_GLOBAL_SPECIES]
double	ka [CS_COMBUSTION_COAL_MAX_TABULATION_POINTS][4]
double	kb [CS_COMBUSTION_COAL_MAX_TABULATION_POINTS][4]
double	kc [CS_COMBUSTION_COAL_MAX_TABULATION_POINTS][4]
double	chi2 [CS_COMBUSTION_COAL_MAX_TABULATION_POINTS]
double	teno [CS_COMBUSTION_COAL_MAX_TABULATION_POINTS]
int	ihy
int	ih2s
int	iso2
int	ihcn
int	inh3
double	thc [CS_COMBUSTION_COAL_MAX_TABULATION_POINTS]
int	npoc
int	ihth2o
int	ipci [CS_COMBUSTION_MAX_COALS]
double	qpr [CS_COMBUSTION_MAX_COALS]
double	fn [CS_COMBUSTION_MAX_COALS]
double	yhcnle [CS_COMBUSTION_MAX_COALS]
double	yhcnlo [CS_COMBUSTION_MAX_COALS]
double	ynh3le [CS_COMBUSTION_MAX_COALS]
double	ynh3lo [CS_COMBUSTION_MAX_COALS]
double	repnle [CS_COMBUSTION_MAX_COALS]
double	repnlo [CS_COMBUSTION_MAX_COALS]
double	repnck [CS_COMBUSTION_MAX_COALS]
double	yhcnc1 [CS_COMBUSTION_MAX_COALS]
double	ynoch1 [CS_COMBUSTION_MAX_COALS]
double	yhcnc2 [CS_COMBUSTION_MAX_COALS]
double	ynoch2 [CS_COMBUSTION_MAX_COALS]
double	wmchx1
double	wmchx2
int	ihgas
int	iyco2
int	iyhcn
int	iynh3
int	iyno
int	ihox
int	if1m [CS_COMBUSTION_MAX_COALS]
int	if2m [CS_COMBUSTION_MAX_COALS]
int	if4m
int	if5m
int	if6m
int	if7m
int	if8m
int	if9m
int	ifvp2m
int	ixck [CS_COMBUSTION_COAL_MAX_CLASSES]
int	ixch [CS_COMBUSTION_COAL_MAX_CLASSES]
int	inp [CS_COMBUSTION_COAL_MAX_CLASSES]
int	ih2 [CS_COMBUSTION_COAL_MAX_CLASSES]
int	ixwt [CS_COMBUSTION_COAL_MAX_CLASSES]
int	iym1 [CS_COMBUSTION_COAL_MAX_ELEMENTARY_COMPONENTS]
int	irom1
int	immel
int	igrb
int	itemp2 [CS_COMBUSTION_COAL_MAX_CLASSES]
int	irom2 [CS_COMBUSTION_COAL_MAX_CLASSES]
int	idiam2 [CS_COMBUSTION_COAL_MAX_CLASSES]
int	ix2 [CS_COMBUSTION_COAL_MAX_CLASSES]
int	igmdch [CS_COMBUSTION_COAL_MAX_CLASSES]
int	igmhet [CS_COMBUSTION_COAL_MAX_CLASSES]
int	igmtr [CS_COMBUSTION_COAL_MAX_CLASSES]
int	ighco2 [CS_COMBUSTION_COAL_MAX_CLASSES]
int	ighh2o [CS_COMBUSTION_COAL_MAX_CLASSES]
int	igmdv1 [CS_COMBUSTION_COAL_MAX_CLASSES]
int	igmdv2 [CS_COMBUSTION_COAL_MAX_CLASSES]
int	igmsec [CS_COMBUSTION_COAL_MAX_CLASSES]
int	ibcarbone
int	iboxygen
int	ibhydrogen
int	ighcn1
int	ighcn2
int	ignoth
int	ignh31
int	ignh32
int	ifhcnd
int	ifhcnc
int	ifnh3d
int	ifnh3c
int	ifnohc
int	ifnonh
int	ifnoch
int	ifnoth
int	ifhcnr
int	icnohc
int	icnonh
int	icnorb
double	srrom

Detailed Description

Coal combustion model parameters structure

Field Documentation

◆ a1

double a1[CS_COMBUSTION_MAX_COALS]

low T devolatilization molar stoechiometric coefficients

◆ a1ch

double a1ch[CS_COMBUSTION_MAX_COALS]

pre-exponetial factor (1/s)

◆ a2

double a2[CS_COMBUSTION_MAX_COALS]

◆ a2ch

double a2ch[CS_COMBUSTION_MAX_COALS]

pre-exponetial factor (1/s)

◆ af3

double af3[CS_COMBUSTION_COAL_MAX_GLOBAL_SPECIES]

number of moles of I in J

◆ af4

double af4[CS_COMBUSTION_COAL_MAX_GLOBAL_SPECIES]

◆ af5

double af5[CS_COMBUSTION_COAL_MAX_GLOBAL_SPECIES]

◆ af6

double af6[CS_COMBUSTION_COAL_MAX_GLOBAL_SPECIES]

◆ af7

double af7[CS_COMBUSTION_COAL_MAX_GLOBAL_SPECIES]

◆ af8

double af8[CS_COMBUSTION_COAL_MAX_GLOBAL_SPECIES]

◆ af9

double af9[CS_COMBUSTION_COAL_MAX_GLOBAL_SPECIES]

◆ ahetc2

double ahetc2[CS_COMBUSTION_MAX_COALS]

pre-exponential constant for combustion of coke with CO2 (kg/m2/s/atm)

◆ ahetch

double ahetch[CS_COMBUSTION_MAX_COALS]

pre-exponential constant for combustion of coke with O2 (kg/m2/s/atm)

◆ ahetwt

double ahetwt[CS_COMBUSTION_MAX_COALS]

pre-exponential constant for combustion of coke with H2O (kg/m2/s/atm)

◆ b1

double b1[CS_COMBUSTION_MAX_COALS]

◆ b2

double b2[CS_COMBUSTION_MAX_COALS]

◆ c1

double c1[CS_COMBUSTION_MAX_COALS]

◆ c2

double c2[CS_COMBUSTION_MAX_COALS]

◆ cch

double cch[CS_COMBUSTION_MAX_COALS]

elementary composition of coal in C over dry (%)

◆ cck

double cck[CS_COMBUSTION_MAX_COALS]

elementary composition of coke in C over dry (%)

◆ chi2

double chi2[CS_COMBUSTION_COAL_MAX_TABULATION_POINTS]

◆ chx1

double chx1[CS_COMBUSTION_MAX_COALS]

Composition of hydrocarbon relative to MVl: CH(X1)

◆ chx2

double chx2[CS_COMBUSTION_MAX_COALS]

Composition of hydrocarbon relative to MVl: CH(X2)

◆ ckabs0

double ckabs0

absorption coefficient of gas mix

◆ cp2ch

double cp2ch[CS_COMBUSTION_MAX_COALS]

coal specific heat

◆ cpashc

double cpashc[CS_COMBUSTION_MAX_COALS]

Cp of ash (J/kg/K)

◆ crepn1

double crepn1[CS_COMBUSTION_MAX_COALS][2]

distribution of N2 in HCN and No reaction 1

◆ crepn2

double crepn2[CS_COMBUSTION_MAX_COALS][2]

distribution of N2 in HCN and No reaction 2

◆ d1

double d1[CS_COMBUSTION_MAX_COALS]

◆ d2

double d2[CS_COMBUSTION_MAX_COALS]

◆ dia2mn

double dia2mn[CS_COMBUSTION_COAL_MAX_CLASSES]

minimum diameter (m)

◆ diam20

double diam20[CS_COMBUSTION_COAL_MAX_CLASSES]

initial diameter (m)

◆ e1

double e1[CS_COMBUSTION_MAX_COALS]

◆ e1ch

double e1ch[CS_COMBUSTION_MAX_COALS]

activation energy (J/mol)

◆ e2

double e2[CS_COMBUSTION_MAX_COALS]

◆ e2ch

double e2ch[CS_COMBUSTION_MAX_COALS]

activation energy (J/mol)

◆ eh0sol

double eh0sol[CS_COMBUSTION_COAL_MAX_SOLIDS]

formation enthalpy (J/kg) of solid components

◆ eh_gas_e

double eh_gas_e[CS_COMBUSTION_COAL_MAX_TABULATION_POINTS][CS_COMBUSTION_COAL_MAX_ELEMENTARY_COMPONENTS]

massic enthalpy (J/kg) of the i-th elementary gas component at temperature th[j]

◆ ehetc2

double ehetc2[CS_COMBUSTION_MAX_COALS]

activation energy for combustion of coke with CO2 (kcal/mol)

◆ ehetch

double ehetch[CS_COMBUSTION_MAX_COALS]

activation energy for combustion of coke with O2 (kcal/mol)

◆ ehetwt

double ehetwt[CS_COMBUSTION_MAX_COALS]

activation energy for combustion of coke with H2O (kcal/mol)

◆ ehsoli

double ehsoli[CS_COMBUSTION_COAL_MAX_TABULATION_POINTS][CS_COMBUSTION_COAL_MAX_SOLIDS]

mass enthalpy (J/kg) at temperature T of solid component S

◆ f1

double f1[CS_COMBUSTION_MAX_COALS]

◆ f2

double f2[CS_COMBUSTION_MAX_COALS]

◆ fn

double fn[CS_COMBUSTION_MAX_COALS]

concentration in Nitrogen relative to pure

◆ h02ch

double h02ch[CS_COMBUSTION_MAX_COALS]

H0 of coal

◆ h0ashc

double h0ashc[CS_COMBUSTION_MAX_COALS]

enthalpy of ash formation (J/kg)

◆ hch

double hch[CS_COMBUSTION_MAX_COALS]

elementary composition of coal in H over dry (%)

◆ hck

double hck[CS_COMBUSTION_MAX_COALS]

elementary composition of coke in H over dry (%)

◆ iash

int iash[CS_COMBUSTION_MAX_COALS]

position in ehsoli array for ash

◆ ich

int ich[CS_COMBUSTION_MAX_COALS]

position in ehsoli array for reactive coal

◆ ichcor

int ichcor[CS_COMBUSTION_COAL_MAX_CLASSES]

coal id if considered class belongs to coal ich[1, 2, ...]

◆ ichx1

int ichx1

index of CHx1m in eh_gas_e and wmole

◆ ichx1c

int ichx1c[CS_COMBUSTION_MAX_COALS]

index of CHx1 in eh_gas_e and wmole

◆ ichx2

int ichx2

index of CHx2m in eh_gas_e and wmole

◆ ichx2c

int ichx2c[CS_COMBUSTION_MAX_COALS]

index of CHx2 in eh_gas_e and wmole

◆ ick

int ick[CS_COMBUSTION_MAX_COALS]

position in ehsoli array for coke

◆ ico

int ico

index of co in wmole

◆ ico2

int ico2

index of co2 in wmole

◆ idrift

int idrift

drift (0: off, 1: on)

◆ ieqco2

int ieqco2

kinetic model for CO <=> CO2

0 unused (maximal conversion in turbulent model)
1 transport of CO2 mass fraction
2 transport of CO mass fraction

◆ ieqnox

int ieqnox

NOx model (0: off; 1: on)

◆ ih2o

int ih2o

index of h2o in wmole

◆ ih2s

int ih2s

index for H2S

◆ ihcn

int ihcn

index for HCN

◆ ihtco2

int ihtco2

Heterogeneous combustion with CO2 (0: off; 1: on)

◆ ihth2o

int ihth2o

mass transfer by heterogeneous combustion with H2O

◆ ihy

int ihy

index for H2

◆ imdnox

int imdnox

NOx model features;

0: - HCN is the only intermediate nitrogen species freed during the devolatilisation process. and during char combustion.
- Constant ratio of the nitrogen mass freed during devolatilisation and the nitrogen mass remaining in char.
1: - HCN and NH3 are the intermediate nitrogen species liberated during the devolatilisation process.
- HCN and NO are the intermediate nitrogen species freed during char combustion.
- Temperature dependent ratios of the nitrogen mass freed during devolatilisation and the nitrogen mass remaining in char.

◆ in2

int in2

index of n2 in wmole

◆ inh3

int inh3

index for NH3

◆ io2

int io2

index of o2 in wmole

◆ iochet

int iochet[CS_COMBUSTION_MAX_COALS]

Order of the reaction for heterogeneous coke/O2 combustion (0.5 if 0, 1 if 1)

◆ ioetc2

int ioetc2[CS_COMBUSTION_MAX_COALS]

Order of the reaction for heterogeneous coke/CO2 combustion (0.5 if 0, 1 if 1)

◆ ioetwt

int ioetwt[CS_COMBUSTION_MAX_COALS]

Order of the reaction for heterogeneous coke/H2O combustion (0.5 if 0, 1 if 1)

◆ ipci

int ipci[CS_COMBUSTION_MAX_COALS]

PCI computation mode:

1: dry -> pure (schaff's formula)
2: raw -> pure
3: pure -> pure
4: dry -> pure
5: raw -> pure
6: IGT correclation

◆ irb

int irb

Reburning model

: no reburning
1 Chen et al.
2 Dimitriou et al.

◆ iso2

int iso2

index for SO2

◆ iwat

int iwat[CS_COMBUSTION_MAX_COALS]

position in ehsoli array for humidity

◆ iy1ch

int iy1ch[CS_COMBUSTION_MAX_COALS]

Indicator: 0 if MVl = {CH4;CO}; 1 if MVl = {CHz;CO}

◆ iy2ch

int iy2ch[CS_COMBUSTION_MAX_COALS]

Indicator 0 if MVL = {C2H4;CO}; 1 if MVL = {CxHy;CO}

◆ ka

double ka[CS_COMBUSTION_COAL_MAX_TABULATION_POINTS][4]

kinetic constants arrays (Dimitriou's model)

◆ kb

double kb[CS_COMBUSTION_COAL_MAX_TABULATION_POINTS][4]

◆ kc

double kc[CS_COMBUSTION_COAL_MAX_TABULATION_POINTS][4]

◆ n_atomic_species

int n_atomic_species

number of atomic species

◆ n_classes_per_coal

int n_classes_per_coal[CS_COMBUSTION_MAX_COALS]

number of classes per coal

◆ n_coals

int n_coals

number of coal types

◆ n_gas_el_comp

int n_gas_el_comp

number of elementary gas components

◆ n_gas_species

int n_gas_species

number of global species

◆ n_reactions

int n_reactions

number of global reactions in gas phase

◆ n_tab_points

int n_tab_points

number of tabulation points

◆ nch

double nch[CS_COMBUSTION_MAX_COALS]

elementary composition of coal in N over dry (%)

◆ nck

double nck[CS_COMBUSTION_MAX_COALS]

elementary composition of coke in N over dry (%)

◆ nclacp

int nclacp

number of coal classes

◆ noxyd

int noxyd

number of oxydants

◆ npoc

int npoc

number of tabulation points for enthalpy/temperature law

◆ nsolid

int nsolid

number of solid components (reactive coal, coke, ash)

◆ och

double och[CS_COMBUSTION_MAX_COALS]

elementary composition of coal in O over dry (%)

◆ ock

double ock[CS_COMBUSTION_MAX_COALS]

elementary composition of coke in O over dry (%)

◆ oxyco2

double oxyco2[CS_COMBUSTION_COAL_MAX_OXYDANTS]

composition of CO2 oxidants

◆ oxyh2o

double oxyh2o[CS_COMBUSTION_COAL_MAX_OXYDANTS]

composition of H2O oxidants

◆ oxyn2

double oxyn2[CS_COMBUSTION_COAL_MAX_OXYDANTS]

composition of N2 oxidants

◆ oxyo2

double oxyo2[CS_COMBUSTION_COAL_MAX_OXYDANTS]

composition of oxidants in O2

◆ pcich

double pcich[CS_COMBUSTION_MAX_COALS]

coal pci (J/kg)

◆ pcick

double pcick[CS_COMBUSTION_MAX_COALS]

coke pci (J/kg)

◆ pcigas

double pcigas

combustible reaction enthalpy (Lower Calorific Value)

◆ qpr

double qpr[CS_COMBUSTION_MAX_COALS]

percentage of Nitrogen freed in devolatilization.

◆ repnck

double repnck[CS_COMBUSTION_MAX_COALS]

Percentage of HCN produced by heteorgeneous combustion

◆ repnle

double repnle[CS_COMBUSTION_MAX_COALS]

Percentage of total N in coal of char1

◆ repnlo

double repnlo[CS_COMBUSTION_MAX_COALS]

Percentage of total N in coal of char2

◆ rho0ch

double rho0ch[CS_COMBUSTION_MAX_COALS]

initial density (kg/m3)

◆ rho20

double rho20[CS_COMBUSTION_COAL_MAX_CLASSES]

initial density (kg/m^3)

◆ rho2mn

double rho2mn[CS_COMBUSTION_COAL_MAX_CLASSES]

minimal density (kg/m^3)

◆ rhock

double rhock[CS_COMBUSTION_MAX_COALS]

coke density (kg/m3)

◆ sch

double sch[CS_COMBUSTION_MAX_COALS]

elementary composition of coal in S over dry (%)

◆ sck

double sck[CS_COMBUSTION_MAX_COALS]

elementary composition of coke in S over dry (%)

◆ srrom

double srrom

sub-relaxation coefficient for the density: $\rho^{n+1}$\,=\,srrom\,$\rho^n$+(1-srrom)\,$\rho^{n+1}$ (hence, with a zero value, there is no sub-relaxation)