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Pitot tube deltaflow – flowmetering for gas, steam and liquids. Pitot Tube deltaflow. Flow metering for gas, steam and liquids. Product -> Measurement Principle (1) Features Advantages Kundennutzen Examples. Differential pressure principle (1). Product

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Presentation Transcript
slide2

Pitot Tube deltaflow

Flow metering for gas, steam and liquids

slide3

Product

-> Measurement Principle (1)

  • Features
  • Advantages
  • Kundennutzen
  • Examples

Differential pressure principle (1)

slide4

Product

-> Measurement Principle (2)

  • Features
  • Advantages
  • Kundennutzen
  • Examples

Differential pressure principle (2)

slide5

Product

-> Field of

Applications

  • Features
  • Advantages
  • Kundennutzen
  • Examples

Field of Applications

-> Flow measuring for gas, steam and liquids

  • Chemical Industry
  • Petrochemical Industry
  • Power Plants (e.g. Steam)
  • Wastewater Plants (e.g. Biogas, compressed air)
  • Food Industry (supply side)
slide6

Product

  • Features

-> Robust

  • Advantages
  • Benefits
  • Examples

Robust construction

-> fit for rough conditions

8mm dp-tapings

Advantage: insensitivity to dust

Capillary free construction

  • Advantages:
  • free back flow of condenses (gases, steam)
  • back flow of gases into the pipe (liquids)
  • No error due to capillary effects

deltaflow is tested for dirty, aggressive and condensing gases by the TÜV (technical inspection authority) Bayern/Sachsen

slide7

Product

  • Features

-> Wide Range

of Applications

  • Advantages
  • Benefits
  • Examples

Wide Range of Applications

Media

  • Gases
  • Steam
  • Liquids

Diameter

  • 1–25mm Type DF8
  • 20-100mm Type DF12
  • 65-2000 mm Type DF25
  • 1.5-15 mType DF44

Pressure

  • 0 to 690 bar

Temperature

  • -270 to >1000°C
slide8

Product

  • Features

-> Integrated

p&T measurement

  • Advantages
  • Benefits
  • Examples

Integrated p&T measurement (optional)

-> Calculation of Energy quantities (Heat Transfer)

-> Gas Compensation

slide9

Product

  • Features

-> deltaflow for

High pressure (1)

  • Advantages
  • Benefits
  • Examples

Applicable for high pressure applications (1)

  • For steam, liquid and gas
  • Profile 1.4828, Hastelloy or Haynes Alloy …
  • According to PED standard,
  • all certificates, heat treatment, x-ray available
slide10

Product

  • Features

-> deltaflow for

High pressure (2)

  • Advantages
  • Benefits
  • Examples

Applicable for high pressure applications (2)

  • P91 design until e.g. 300bar 580°C
  • 10 Cr Mo 9 10 250 bar 520°C
  • 15Mo3 e.g. 150bar 510°C
slide11

Product

  • Features
  • Advantages
  • -> Less pressure
  • Loss
  • Benefits
  • Examples

Less pressure loss

  • Less pressure loss - high energy savings

orifice

a venturi

deltaflow

slide12

Low mounting times and costs (-90%)

  • Product
  • Features
  • Advantages
  • -> Reduced
  • Mounting Times
  • Benefits
  • Examples

Drilling installation hole 5 min

Welding in flange stud 20 min

Mounting deltaflow 10 min

Mounting manifold 5 min

Mounting dp transmitter 10 min

Wiring 10 min

Ready in 60 min !

slide13

Product

  • Features
  • Advantages
  • -> Applicable with
  • Inlet ways
  • Benefits
  • Examples

Shorter inlet requirements (1)

-> less expenses for tubing

deltaflow can

already be mounted

after 7D

slide14

Shorter inlet requirements (2)

  • Product
  • Features
  • Advantages
  • -> Allows Short
  • Inlet ways
  • Benefits
  • Examples

Most common inlet troubles can be eliminated through test bed reproducibility tables

slide15

Flow optimised profile (1)

  • Product
  • Features
  • Advantages
  • -> Flow optimised
  • deltaflow profile
  • Benefits
  • Examples

Research co-operation with the University of Erlangen

slide16

Resistance Factor depends on

velocity ->Drift!

Flow optimised profile (2)

-> defined break-off point, no drift

  • Product
  • Features
  • Advantages
  • -> defined break-off
  • point, no drift
  • Kundennutzen
  • Examples

Traditional profiles (e.g. round shaped):

High Flow Velocity

Low Flow Velocity

slide17

Flow optimised profile (3)

-> defined break-off point, no drift

  • Product
  • Features
  • Advantages
  • -> defined break-off
  • point, no drift
  • Benefits
  • Examples

Speed-upcurve

Smooth impact

Sharp edges

The medium passes the smooth impact zone and speeds up

3 times it‘s velocity to the sharp edges. Result: defined separation point, constant resistance factor

Result: accuracy 0,4% for Re>8000, drift-free,

tested by PtB

slide18

+/- 0,5mm

Patented Manufacturing Process (1)

-> Low production tolerances

  • Product
  • Features
  • Advantages
  • -> low production
  • tolerances (1)
  • Benefits
  • Examples

1. welding

2. milling

3. grinding

Result: tolerance up to 1mm

(a production tolerance of just 1mm with an internal diameter of 100mm can cause a measurement error of 5% )

slide19

Patented Manufacturing Process (2)

-> Low production tolerances

  • Product
  • Features
  • Advantages
  • -> low production
  • tolerances (2)
  • Kundennutzen
  • Examples

-> The width of the probe is well defined by the precision rolling of the profile

-> deltaflow is robot welded in the uncritical

speed up curves

tolerance: < 0,05mm!

slide20

Product

  • Features
  • Advantages

-> Flexible Configuration

  • Benefits
  • Examples

Model DF10 / DF12

  • Low flow
  • Integrated temperature sensor possible
  • Reduction/widening up to 4 x nominal diameter possible

Averaging pitot tube inside

slide21

Product

  • Features
  • Advantages

-> Flexible Configuration

  • Benefits
  • Examples

Model DF25

  • General purpose averaging pitot tube “deltaflow”
  • Flexible configurations
  • Universal connections (no condensing pots needed)
yfedf25 process connections
YFEDF25 – process connections
  • Product
  • Features
  • Advantages

-> Flexible Configuration

  • Benefits
  • Examples

weld-in stud with DIN/ANSI flange

Quicklock with spindle (max PN100) - retractable

Quicklock with chain (max PN16) - retractable

weld-in stud (max PN40)

yfedf25 process connections1
YFEDF25 – process connections
  • Product
  • Features
  • Advantages

-> Flexible Configuration

  • Benefits
  • Examples

-½” NPT female

oval flanges DIN EN 61518

ball valve R ½”

oval flanges on ball valve

three way manifold on oval flanges

shut off valve welding ends, SS

slide24

Product

  • Features
  • Advantages

-> Overview

  • Benefits
  • Examples

deltaflow: Advantages

  • Integrated temperature- and pressure measurement
  • long maintenance intervals
  • low pressure loss
  • reduced installation time (up to 90%)
  • Flexible Configuration
  • low acquisition costs
slide25

Customer Benefits (1)

-> Less Pressure Loss

  • Product
  • Features
  • Advantages
  • Benefits
  • ->Less Power
  • Loss (1)
  • Examples
  • Orifice

180 bar/a

550°C

38 kg/s

DN 250

diameter ratio: 0.75

dp: 28,10 kPa

pressure loss:

11,86 kPa

  • deltaflow

180 bar/a

550°C

38 kg/s

DN 250

dp: 10,37 kPa

pressure loss:

0.84 kPa

slide26

Customer Benefits (2)

-> Less Power Loss

  • Product
  • Features
  • Advantages
  • Benefits
  • ->Less Power
  • Loss (2)
  • Examples

Power loss = flow : density x pressure loss

density: 53,48 kg/m3

  • Orifice

38kg/s x 11,86 kPa

53,48 kg/m3

Power loss:

8,43 kW

  • deltaflow

38kg/s x 0,84 kPa

53,48 kg/m3

Power loss:

0.60 kW

slide27

Customer Benefits (3)

-> Higher Energy Savings

  • Product
  • Features
  • Advantages
  • Benefits
  • ->Less Power
  • Loss (3)
  • Examples
  • deltaflow

Annual energy spending:

0,84 kW x 5000h

= 4200 kWh

  • Orifice

Annual energy spending:

8,43 kW x 5000h

= 42150 kWh

average annual energy savings:37950 kWh

+ Less stress on power generation units

+ Reduced charges of environmental impact

example 1
Example 1:
  • Product
  • Features
  • Advantages
  • Benefits
  • Examples

->Energy

Powerplant

deltaflow for steam with integrated p&T measurement

example 11
Example 1:
  • Product
  • Features
  • Advantages
  • Benefits
  • Examples

->Energy

Powerplant

deltaflow for steam

material P91

Pressure 285 bar/ü

Temperature 565 °C

slide30

Product

  • Features
  • Advantages
  • Benefits
  • Examples

->Chemistry

Combustion gas

DF25FF tested by

the TÜV:

HCl, H2SO4, Particles,

100% Humidity, 80°C

slide31

Product

  • Features
  • Advantages
  • Benefits
  • Examples

->Oil & Gas

Under Pressure

deltaflow for natural gas

PN320, 100% Humidity,

protection box, Ex

slide32

Product

  • Features
  • Advantages
  • Benefits
  • Examples

->Highly aggrassive

Media

Chemistry

deltaflow for process gas, Bayer AG, Hastelloy C4, 180°C, HCl, Ex

slide33

Product

  • Features
  • Advantages
  • Benefits
  • Examples

->Emission

Monitoring

Emission Monitoring

deltaflow for chimney, including. P, T, dp and flowcom

in protection box

slide34

Product

  • Features
  • Advantages
  • Benefits
  • Examples

->Municipalities

Municipalities

deltaflow for hot water, bi-directional, splitting range

Heat transfer measurement

slide35

Product

  • Features
  • Advantages
  • Benefits
  • Examples

->Waste Water

Waste Water Plants

deltaflow for Biogas

slide36

Product

  • Features
  • Advantages
  • Benefits
  • Examples

->Car makers

Car manufacturers (and others)

deltaflow for compressed air, integrated p&T-measurement,

Daimler-Chrysler

slide37

Product

  • Features
  • Advantages
  • Benefits
  • Examples

->Oil & Gas

Oil & Gas Industry

deltaflow for natural gas, PN160, integrated p- and T-

measurement, protection box, ex

slide38

Product

  • Features
  • Advantages
  • Benefits
  • Examples

->Oil & Gas

DF25 Quick-lock

slide39

Product

  • Features
  • Advantages
  • Benefits
  • Examples

->Oil & Gas

Geothermal Power Plant (near Munich)

2 crossed deltaflows in spool piece (calibrated)

slide40

Product

  • Features
  • Advantages
  • Benefits
  • Examples

->Oil & Gas

Carinox S.A

deltaflow DF50 + air purging LSP

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