Computer Controlled Combustion Laboratory Unit

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Categories: Alat Simulator
Type: THERMODYNAMICS & THERMOTECHNICS
Section:Education
Seller:    Rayastock

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The Computer Controlled Combustion Laboratory Unit “TVCC” unit enables the students the study and understanding of many aspects

related to combustion, using a small scale unit based on an industrial dual burner.

The TVCC unit is mounted on a metallic structure that enables a safe access to the equipment and an easy handling and access to the

burner, combustion chamber and all the accessories and control panels.

The burner starts the combustion with light-oil (diesel or gas-oil) or with gas (natural gas or LPG). The gas (either from a LPG cylinder or

from the premises’ supply) and fuel-oil stored in two tanks provided with the unit are fed to the burner through suitable ducts and valves.

Both lines include their corresponding filter and the appropriate safety measures.

Prior to the combustion start, the burner begins with an air purge, later on it burns the corresponding fuel and, automatically, it is set to a

safe working conditions.

The burner has an integrated fan that provides the air required for the combustion, a flame detection sensor and an ignition controller. This

fan has a differential pressure sensor to measure the air flow provided, a thermocouple to determine its temperature and a regulator for

the air flow to be introduced in the burner.

The flame burns inside a stainless steel combustion chamber cooled with water. Such chamber has 5 observation points (of 100 mm.) at

their sides which allow to observe the flame.

The unit also includes a manual digital analyzer for the combustion fumes. It allows to determine the composition of such gases, the air

excess, content in O2, CO, CO2 and CO/CO2 ratio.

This way, students can study the effect of the fuel/air ratio in the characteristics of the flame, in the efficiency of the combustion, in the

constituents of the combustion fumes, etc., as well as the influence of all these aspects in the use of different fuels.

This Computer Controlled Unit is supplied with the EDIBON Computer Control System (SCADA), and includes: The unit itself + a

Control Interface Box + a Data Acquisition Board + Computer Control, Data Acquisition and Data Management Software Packages, for

controlling the process and all parameters involved in the process.


TVCC. Unit:

Metallic structure that guarantees a good stability and resistance.

Diagram in the front panel with similar distribution to the elements in the real unit.

Stainless steel combustion chamber (700 mm. x 1100 mm.) with 5 pieces of 100 mm. Diameter for the

observation points.

Cooling jacket with thermometer, manometer and pressure switch to avoid overpressure in the jacket.

Dual burner of 150 kW to work both with natural gas (or other and fuel-oil.

Fan integrated in the burner with a regulating lever for the air flow.

The natural gas line includes:

 Manual valve.

 Gas filter.

 Pressure sensor, range: 0-10 bar.

 Pressure regulator, range: 0-3 bar.

 Manometer, range: 0 - 400 mbar.

 Electronic solenoid valve and safety pressure switch.

 Flow sensor, range: 3-21 m³/h.

 Needle valve to regulate the gas inlet flow.

The fuel oil line includes:

 Manual valve.

 Electronic solenoid valve.

 Flow sensor, range: 4-38 Kg/h.

 Needle valve to regulate the liquid fuel inlet flow.

 2 Storage and supply tanks for the fuel-oil.

 Suction pump of the fuel into the burner.

Air ventilation, safety and drain valves.

5 Temperature sensors: combustion chamber, cooling water inlet and outlet, combustion fumes outlet

and air inlet to the burner.

4 Flow sensors: natural gas inlet, light-oil inlet, cooling water flow inlet (range: 1.5 - 30 l./min.) and

air inlet

(by means of a differential pressure sensor, range: 0-1 PSI).

1 Pressure sensor: natural gas inlet, range: 0-10 bar.

Combustion gases analyzer: measurement of the content in O2, CO and CO2, efficiency of the

combustion, air excess and CO/CO2 ratio.

2 Solenoid valves, one for each working flow: gas or fuel-oil.

Flame detection sensor and ignition controller.

Safety measures. The feeding to the burner is cut off when:

 The outlet water temperature exceeds 80ºC.

 The pressure of the cooling jacket exceeds 1 bar.

 A water flow higher than 5 l./min is not detected.

The unit includes wheels for its mobility.

The complete unit includes as well:

COMPLETE TECHNICAL SPECIFICATIONS (for main items)

With this unit there are several options and possibilities:

 - Main items: 1, 2, 3, 4, 5 and 6.

 - Optional items: 7, 8 and 9.

Let us describe first the main items (1 to 6):

Unit: TVCC

1

Advanced Real-Time SCADA.

Open Control + Multicontrol + Real-Time Control.

Specialized EDIBON Control Software based on Labview.

National Instruments Data Acquisition board (250 KS/s, kilo samples per second).

Calibration exercises, which are included, teach the user how to calibrate a sensor and the

importance of checking the accuracy of the sensors before taking measurements.

Projector and/or electronic whiteboard compatibility allows the unit to be explained and

demonstrated to an entire class at one time.

Capable of doing applied research, real industrial simulation, training courses, etc.

Remote operation and control by the user and remote control for EDIBON technical support,

are always included.

Totally safe, utilizing 4 safety systems (Mechanical, Electrical, Electronic & Software).

Designed and manufactured under several quality standards.

Optional CAL software helps the user perform calculations and comprehend the results.

This unit has been designed for future expansion and integration. A common expansion is

the EDIBON Scada-Net (ESN) System which enables multiple students to simultaneously

operate many units in a network.

  • Advanced Real-Time SCADA.
  • Open Control + Multicontrol + Real-Time Control.
  • Specialized EDIBON Control Software based on Labview.
  • National Instruments Data Acquisition board (250 KS/s, kilo samples per second).
  • Calibration exercises, which are included, teach the user how to calibrate a sensor and the importance of checking the accuracy of the sensors before taking measurements.
  • Projector and/or electronic whiteboard compatibility allows the unit to be explained and demonstrated to an entire class at one time.
  • Capable of doing applied research, real industrial simulation, training courses, etc.
  • Remote operation and control by the user and remote control for EDIBON technical support, are always included.
  • Totally safe, utilizing 4 safety systems (Mechanical, Electrical, Electronic & Software).
  • Designed and manufactured under several quality standards.
  • Optional CAL software helps the user perform calculations and comprehend the results.
  • This unit has been designed for future expansion and integration. A common expansion is the EDIBON Scada-Net (ESN) System which enables multiple students to simultaneously operate many units in a network.