Modulo 4 - Monitoreo Hidrobiológico de monitoreo ambiental
Aplicaciones en minería y nuevos productos de presión nivel, cristian aravena
1. Cristián Aravena
RIM E+H Chile
Aplicaciones Destacadas en Minería y Nuevos
Productos de
Presión y Nivel.
Cristián Aravena M.
Gerente Regional Minería
2. Cristián Aravena
RIM E+H Chile
Minería y Procesamiento de Minerales
Reducción del tamaño de
Roca
• Drilling
• Blasting
• Crushing
• Screening
• Grinding
• Cycloning
Recuperación
• Flotation
• Gravity separation
• Magnetic separation
Manejo de Materiales
• Loading
• Conveying
• Stocking
• Pumping
• Filtering
• De-watering
• Waste/overburden handling
• Drying/Pyro processing
4. Cristián Aravena
RIM E+H Chile
Non contact radar selection in solids
refer to the new selection and engineering guide (CP023F)
5. Cristián Aravena
RIM E+H Chile
Non contact radar selection in solids
ATEX ATEX
Non contact radar FMR250
Horn diameter: 80mm, 100mm (3”,4”)
Parabolic antenna diameter: 200mm, 250mm
Measuring range: …70m (…229ft)
Process temperature: -40…+200°C (-40…392°F)
Process pressure: 16bar (232psi)
Non contact radar FMR244
Horn diameter: 80mm (3”)
Measuring range: …15m (…49ft)
Check FMR240 + adv. dyn. (+35dB) … 30m (…98 ft)
Process temperature: -40…+80°C (-40…176°F)
Process pressure: 3bar (43.5psi)
Always with +35dB advanced dynamic module (Option F)
Advantage Antenna adjustable (Horn alignment device on flange)
Integrated air purge cleaning system
Dust explosion proof
Parabolic antenna with small beam angle from 3.5° for narrow applications
Contact
Endress+Hauser
Measurement up to the antenna – “blocking distance”
Temperatures over 200°C e.g. clinker
STOP Measurements in fine grained solids with mirror reflecting surface (use
Levelflex) ”
Application limits in alumina oxide (use Levelflex)
Obstacles in the radar beam
DC (Dielectric constant) < 1.6
Advantage 80mm budget plastic horn antenna
Full encapsulated antenna
Multiple process connections possible
(mounting bracket, slip on flange, adjustable seal)
Measurement up to the antenna tip (> 150mm)
Contact
Endress+Hauser
Risk of heavy wet built up
Measurement up to the antenna – “blocking distance”
STOP Low density – fluidized products
High filling or retreat cone
Obstacles in the radar beam
DC (Dielectric constant) < 1.6
Temperature >+80°C check FMR240 with +35dB (max. 150°C)
Advantage FMR250 compared to FMR244
Range up to 70m
Usable for fine grained and coarse materials
Air purge
Adjustable horn antenna +/- 15°
Advantage FMR244 compared to FMR250
Measurement up to the antenna possible
Measurement in small flanges possible >= DN80 (3”)
Encapsulated antenna
Attractive price for smaller measuring ranges
When: Tall silos over 15 meters with fluidized powdery or
granular product. High temperature applications
When: Small silos and customer wants to measure up to the flange
and product may be chemical corrosive
7. Cristián Aravena
RIM E+H Chile
Micropilot M – The family
Micropilot M
~ 6GHz ~ 26GHz
Liquids Solids
FMR230
FMR231
FMR245 FMR240
FMR244
FMR250
Price effective 2-wire technology
Easy, menu-guided setup
Fast diagnostics with signal curve at the
display or in FieldCare
2 frequencies: 6GHz / 26GHz
Advantage 26GHz:
Small process connections
(from 1½“)
Small beam angle
Accuracy up to 3mm
Advantage: 6GHz
Temperature up to +400°C,
Pressure up to 160bar
Measurement ranges up to 70m
Measurement on liquids or solids
9. Cristián Aravena
RIM E+H Chile
Performance in bulk solids
Cost-effective 2-wire technology
Easy menu-guided commissioning
Fast inspection of the measurement by envelope
curve on display or FieldCare
Advantages 26GHz frequency:
Unaffected by filling sound
FMR250
Alignment device
Air purge connection as standard
Temperatures up to +200°C / 16bar
Measuring range up to 70m
FMR244
Measuring range up to 15m
Temperatures up to 80°C / 3bar
Cost effective alternative for bulk solids
FMR250
FMR244
10. Cristián Aravena
RIM E+H Chile
FMR250 – Antenna performance
200mm (DN200) parabolic reflector
250mm (DN250) parabolic reflector
Small beam angle 4° (200mm), 3.5° (250mm)
Enhanced signals 5…10dB to horn
(+ 5dB compared to old parabolic antenna)
Better beam focus
Large antenna aperture
Optimal for:
Large measuring ranges
Tall, slim silos
Silos with obstacles
Horn antennas DN80 / DN100
Beam angle: 10° (DN80) and 8° (DN100)
Optimal for:
Small nozzle diameters
Small vessels, stock piles, …
11. Cristián Aravena
RIM E+H Chile
FMR250 – Integrated air-purge connection
Prepared for horn- and parabolic
antenna as standard
Easy installation of the air purge
above the process connection
In combination with top target
positioner as well
Independent of process connection and
antenna extension
12. Cristián Aravena
RIM E+H Chile
Available for horn- and parabolic
antenna
The antenna can be swiveled by 15°
in all directions
With E+H UNI flanges
Use:
Avoidance of obstacles within the
silo
Alignment to the product surface
Compensation of tilted nozzles
(especially in liquid applications)
FMR 250 – Rotula para Ajuste de Ángulo
13. Cristián Aravena
RIM E+H Chile
FMR 250 – Funcionamiento Purga de Aire
Ejemplo con yeso. 1 bar de presión de aire
18. Cristián Aravena
RIM E+H Chile
FMR250 – Medición de Nivel Chancado Primario
• Areá Seca Planta de
Oxidos
• Altura aproximada de
Medición 11,5 mts cono
de descarga
• Sensor de nivel Radar
Modelo
FMR250-
A5E1XCJKA4M
21. Cristián Aravena
RIM E+H Chile
FMU90/95
field housing
Using the performance of Prosonic S
FMU9x
Easy, menu-guided commissioning
Fast inspection of the measurement by envelope
curve on the display or on
FieldCare
Automatic sensor recognition (FDU9x),
previous sensors suitable (FDU8x)
Alternatively top-hat rail housing or
field housing (IP66/NEMA4x); optional display
for switchboard installation
4-wire technology (10-36 V DC /
90-253 V AC)
1 or 2 sensors connectable to FMU90
Up to 10 sensors connectable to scanner version
FMU95
FDU91
FDU92
FDU93
FDU95
FDU96
FMU90/95
DIN rail
housing
FDU91F
Standard
22. Cristián Aravena
RIM E+H Chile
Prosonic S – Sensors
Automatic sensor recognition: Specific sensor data are recognized by the FMU90 automatically.
9691 92 9593FDU
70 / 230
1.6 / 3.2
5 / 16 10 / 32 15 / 49 45 / 147
0.3 / 0.98 0.4 / 1.3 0.6 /2.0
0.7/2.3*;
0.9/2.9**
Measuring range
Block. distance (m/ft)
ATEX II 2G, ATEX II 1/2D, FM, CSACertificates
Temperature
from -40… (°C/°F)
Materials
Ingress protection IP68 / NEMA6P
10 / 32 20 / 65
bulk solids (m/ft)
Liquids (m/ft)
+80/
+176
+95/+203 +95/+203
+80/+176*;
+150/302**
+150/
+302
Completely welded
(without sealing)
PVDF 316L PVDF
UP, Al/
PTFE-
coated
diaphragm
UP
PE foam*/
SS dia-
phragm**
UP, Al/
PTFE-
coated
diaphragm
25 / 82 – –
Pressure (bar/psi abs.) 0.7…3/
10…43.5
0.7…4/
10…58
0.7…3/
10…43.5
0.7…1.5/
10…22
+105/+220;
+135/+275
(30 min)
91F
Optional heating Yes No
90
1.2 / 3.9
0.07/ 0.23
3 / 9.8
+80/+176
PVDF
Yes
24. Cristián Aravena
RIM E+H Chile
Product portfolio ultrasonic 2010+
Value
Performance
Prosonic T
FMU30
Prosonic M
FMU4x
Prosonic S
FMU9x/
FDU9x
25. Cristián Aravena
RIM E+H Chile
Segmentation between FMU4x and FMU30
Digital communication
via HART®
; PA; FF
Aluminium housing
(one and two chamber)
Process temperature
-40…+80°C/-40…+176°F
Gas and dust Ex approvals
Measuring range
up to 20m/65ft in liquids
Sensor material PVDF
No digital communication
(only IPC)
One chamber
plastic housing
Process temperature
-20…+60°C/-4…+140°F
Only gas Ex approvals
Measuring range
up to 8m/26ft in liquids
Sensor material PP
Prosonic M FMU4x Prosonic T FMU30
27. Cristián Aravena
RIM E+H Chile
Nivel de espuma y concentrado en
celdas de flotación Prosonic T, M or S with
ball & float system
Prosonic T – new Prosonic M-
Compact ultrasonic
sensor measures top level of foam
Metal target & ball float gives level
of the slurry
28. Cristián Aravena
RIM E+H Chile
Medición de Nivel Chancado Secundario y
Terciario
Se instalo un ultrasonico FMU90
con sensor FDU95 a prueba.
Se reemplazaron todos los
radares de la competencia en el
área de chancado secundario y
terciario, 13 unidades en total.
El equipo seleccionado FMU90
con comunicación Profibus DP +
FDU95 con accesorio a
alineamiento.
29. Cristián Aravena
RIM E+H Chile
Vega radars & displays removed
E+H FDU Sensors with
alignment device
35. Cristián Aravena
RIM E+H Chile
Diagrama de Flujo Proceso de Lixiviación de Cobre
Medición de Interfase Orgánico – Acuoso Planta de
Óxidos
36. Cristián Aravena
RIM E+H Chile
Procesos de Extracción por Solventes
El objetivo de las Plantas de Extracción por Solventes es
purificar (eliminar y/o minimizar las concentraciones de
las otras especies, tales como fierro, cloruros,
manganesos, sílices, etc) y concentrar la solución de PLS
para obtener una solución llamada Electrolito Rico, la
cual se maneja entre los 50 a 60 gpl. de cobre y 170 gpl.,
aproximadamente de ácido libre.
41. Cristián Aravena
RIM E+H Chile
FMP55 – emulsion & turbulence
ToF / Levelflex Family – Technology
Standard interface
measurement
Multiparameter
interface measurement
NEW
42. Cristián Aravena
RIM E+H Chile
Animation FMP55 SensorFusion –
Multiparameter
ToF / Levelflex Family – Technology
Animation to describe the SensorFusion principle
43. Cristián Aravena
RIM E+H Chile
FMP55 – Multiparameter sensor system
ToF / Levelflex Family – Technology
ε⋅=
=
22
11
:TDRparametersmeasured2
hd
hd
d2
d1h1
h2
TDR Capacitance TDR +
Capacitance
Clean
interface
ε has to be
constant
and known
C1 << C2 measurement with
variable ε possible
Emulsion signal loss
possible
worst case:
slightly enhanced
error
worst case:
slightly
enhanced error
),,(
:ecapacitancparametermeasured1
21
εhhfC =
ε,,
:variables3
21
hh
ε= 1.4…10
44. Cristián Aravena
RIM E+H Chile
FMP55 – the Multiparameter for interface
measurement
ToF / Levelflex Family – Technology
Combination of guided radar and
capacitance probe for interface
measurement even in emulsion layers
Up to 3 measurements (level, interface,
upper phase thickness) with one device
PTFE coated probe
Measuring range up to 10m (33ft)
Temperature: -50…+200°C
(-58…+392°F)
Pressure: -1...+40bar
(-14.5…+580psi)
The innovation in interface measurement – SensorFusion
45. Cristián Aravena
RIM E+H Chile
Interface applications – segmentation
ToF / Levelflex Family – Technology
46. Cristián Aravena
RIM E+H Chile
111
00
ε⋅=
=
hd
hd
:TDR
ε2 > ε1+10
ε1 = 1.4 … 10 d1
d0
σ1 < 0.4 μS/cm
σ2 > 200 μS/cm
diso
dD
h0
h1
h2
L
( ) ( )
( ) ( )
( )
⋅
+
+
+
+
⋅=
dd
h
dDdd
h
dD
dd
h
mpFC
iso
iso
iso
iso
iso
iso
iso
iso
/ln
/ln/ln
/ln
/ln
/6,55
:eCapacitanc
2
1
1
0
ε
εε
ε
3 parameters (d0, d1, and C) are measured to determine 3 variables (h1, h2, and e1)
FMP55 – If any questions remain
ToF / Levelflex Family – Technology
47. Cristián Aravena
RIM E+H Chile
Wireless HART®
, features
ToF / Levelflex Family – Technology – Seamless System Integration
Local Wireless Network:
• Full mesh (or star)
• Self-organizing
• Self-healing
• Redundant routing
• Time synchronized, i.e.
power efficient
• Coexist w/ WLAN, etc.
• 128-bit encryption
An additional accessories is the WirelessHART®
adapter SWA70. It opens
the world to the wireless communication and to various customer benefits.
48. Cristián Aravena
RIM E+H Chile
Diagrama de Flujo Producción Concentrado
de Cobre
Medición de Presión en Hidrociclones
50. Cristián Aravena
RIM E+H Chile
Sensor Cerámico para Medición de
Presión
Up to 40 times
overload resistance
Resistant to alternating loads
Abrasion / corrosion resistant
Long-term stability
0.1 % per year
Ceraphire®:
99.9 % Al2O3
Pressure
Absolute pressure cell
Gauge pressure cell
Atmospheric pressure SubstrateSubstrate
DiaphragmDiaphragm Pressure
51. Cristián Aravena
RIM E+H Chile
Características del Sensor
Cerámico
Características del sensor
high overload protection (up to 40x)
highly corrosion resistant
high abrasion resistant
best for vacuum
no filling fluids => dry measuring cell
Limitaciones del sensor Cerámico
maximum pressure 40 Bar
max. continuos temperature at the face
150°C
99.9%
purity
Ceram
ic
Sensor
A
l2O
3
53. Cristián Aravena
RIM E+H Chile
No opening to the
compartments
User friendly
and
well accepted
Operación Externa
54. Cristián Aravena
RIM E+H Chile
Transmisor de Presión Cerabar S Cerámico
Instalado en un Hidrociclon
55. Cristián Aravena
RIM E+H Chile
Flujometros magnéticos de ½”
pueden ser reemplazados por un
Promass 83A 1…4mm con alta
exactitud para dosificación de bajo
flujo, ejemplo: “Contador de Gotas”
Ahorro en costos por el uso de menos
químicos y optimización de la
espuma.
Dosificación de Reactivos
Optimización del Proceso – Celdas de
Flotación
56. Cristián Aravena
RIM E+H Chile
Dosificación de reactivos para procesos de
flotación
Medición de Flujo Másico con Coriolis, Promass A
62. Cristián Aravena
RIM E+H Chile
Mediciones en Espesadores de Relave
Densímetros Nucleares
ρ
µSv/h
mCi
Rayos X en Medicina
Dental 0.01 mSv
Cabeza 0.1 mSv
Mamografía 0.5 mSv
Columna vertebral 1
mSv
Estomago 10 mSv
Alta sensibilidad del detector de centelleo rayos gamma 0,1 µSv/h
• Principio: Atenuación de Rayos Gamma
• No Requiere Mantenciones
• Requiere calibración en terreno luego de su instalación
65. Cristián Aravena
RIM E+H Chile
Flujo contenido de Sólidos
Ideal combination of Promag 55S with density
measurement devices Gammapilot M FMG60 from
E+H Maulburg
Also with other brands of density meters
F-Chip software functionality
Density value on current input to the
Promag 55S
Computation of solid content flow
Solid Content Flow and totalization available on the
current and frequency output of the Promag 55S
no need of external device for the computation
easy to commission
similar parametrization as Coriolis density function
cost /time saving
USP
66. Cristián Aravena
RIM E+H Chile
Solid content flow –Promag 55S + FMG 60
Integrated computation of the solid flow
S
C
Cslurry
solidsolid VCVQ
ρ
ρ
ρρ
−
−
⋅=⋅=
1
ρslurry = density of the mixture
ρC = density of carrier liquid
(e.g. water)
ρS = density of solid
(solid dry density)
ρslurry
Msolids
ρs
ρc
V
1) Average density from density meter in I-in of the Promag 55S
2) Enter ρC , ρS in Promag 55S software
3) Promag 55S computes the mass flow of solid for I-out and totalization
“Dry tons” in kg/h
67. Cristián Aravena
RIM E+H Chile
Medición de Densidad – FMG60
Nuestra Electrónica de centelleo
FMG 60 es una alternativa a los
sensores de TN Technologies
(modelo 5203). El requerimiento
de nuestro cliente es contar con
una medición de densidad estable.
Factores Claves de Éxito
Reutilizar las Fuentes Gamma
existentes en planta. Fácil
instalación y comisionamiento.
Excelente exactitud y
repetibilidad. La instalación del
sensor es independiente de la
instalación de la fuente.
Process Specs:
- Source: TN Technologies
- Model: 5203
- Isotope: Cs-137
- Activity: 1000 mCi
- Beam Angle: 13 º
- Internal liner: Rubber 3/4"
- Density Range: 1.0 to 1.2 g/cc
- Fluid: Tail of Slurry
Instrument:
Model: FMG60-A1A1A1D1A + FHX40-A1B
Size/Lining: 24 inch - Carbon Steel with rubber lining
Company: Endress+Hauser Chile Ltda
Location: Antofagasta, Chile
69. Cristián Aravena
RIM E+H Chile
Rango de Aplicaciones
Conductivity[μS/cm]
Solid Content [%]
73 80
50
5
1
23
10
55
51
53
50
degradation of accuracy allowed
70. Cristián Aravena
RIM E+H Chile
Tungsten carbide coated electrodes
with Polyurethane lining
• Fine slurries such as in the
thickner, concentrates,..
• Fine slurry, particle size
< 0.02 in (0.5 mm)
• Extremely high abrasion
resistance
• For non-corrosive fluids
Solución para Sólidos Finos – Liner PU
Promag 55S
sensor robustness for
extended lifetime of
measuring point
high signal stability in
noisy application
improved operational
availabilty
cost reduction
71. Cristián Aravena
RIM E+H Chile
Brush electrodes
and natural rubber lining
Primary slurry in grinding
processes, tunnel digging
machines, dredging
Rocky slurry, grain size
> 0.02 in (0.5 mm)
Typical flow speed over
3…13 ft/s (1…4 m/s)
Extremely high abrasion
resistance due to softness of
the lining and the electrodes
Linatex avail. as TSP
Solución para Fluidos Altamente Abrasivos
sensor robustness for extended lifetime
of measuring point
high signal stability in noisy
application
increased process reliability
increased operational reliability
cost reduction
72. Cristián Aravena
RIM E+H Chile
Selección del Tipo Liner
Chemical &
Corrosion
Resistance
Abrasion
Resistance
PTFE
Polyurethane
Hard
Rubber Natural
Rubber
soft
Max
Temp
180 C
130 C
80 C
50 C
PFA
73. Cristián Aravena
RIM E+H Chile
Correcta Selección del Flujómetro
Medición de flujo en pulpa de
Cobre (Salida SAG)
Liner de PU o Goma Natural.
Electrodos tipo Brush.
Campo Mágnético DC alterno o
pulsante.
Frecuencia de muestreo alta.
Mineras que están usando este
Modelo:
Codelco El Teniente y El
Salvador.
Mantos de Oro.
Atacama Kozán.
Zaldívar.
Candelaria.
SQM Salar
74. Cristián Aravena
RIM E+H Chile
Incorrecta Selección del
Flujómetro
Liner de Goma Natural.
Electrodos comunes (Flush
mount).
Electrónica y generación del
Campo diseñados para trabajo
con agua o similar.
-Relación Señal/Ruido no apta
para control, incluso con
retardos de 30 segundos o mas.
75. Cristián Aravena
RIM E+H Chile
Flujometro Magnético Destruido
por una mala selección
de liner y electrodo de medición
76. Cristián Aravena
RIM E+H Chile
Diagrama de Flujo Proceso de Lixiviación de Cobre
Medición de Flujo Alimentación Celdas EW
77. Cristián Aravena
RIM E+H Chile
Medición de Flujo en Lixiviación
-Liner de PTFE.
-Electrodos de Tantalio.
-Cañerías de HDPE.
-Sin anillos de aterrizamiento.
Corrosión no fue causada por
mala selección del material del
electrodo, sino por corrosión galvánica!!!
-Cañerías Plásticas, HDPE
o con liner interior.
-Cañerías Metálicas
aterrizadas.
&lt;number&gt;
7 Micropilot M mit neuester Zweidrahttechnologie
Die neue Zweidraht-Generation steht für Erfahrung in mehr als 14.000 Anwendungen mit dem Micropilot II.
Diese Applikationserfahrung mit einer gleichzeitig optimierten Bedienung in Form eines menüge-führten vierzeiligen Klartextdisplays ermöglichen eine sichere und einfache Inbetriebnahme.
Dieses Klartextdisplay ermöglicht zusätzlich eine Plausibilitätskontrolle vor Ort in Form einer Hüll-kurve (Signalverlauf des Mikrowellenimpulses) auf dem Display.
Für eine komfortable Parametrierung, Dokumentierung und Analysierung aus der Ferne liegt jedem Micropilot M-Gerät das kostenlose Parametrier- und Diagnose-Programm mit Namen ToF-Tool bei.
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&lt;number&gt;
&lt;number&gt;
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Target Message: Natural rubber and Polyurethane are very abrasion resistant. PTFE and PFA are corrosion resitant and resist higher fluid temeprature. Ceramic is very temperature and chemically, as resistant against abrasion of fine particles but brittle and sensitive to temperature chocks.
Explanation:
The choice of the correct lining is critical for the success of an application.