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Electrolyser System Test Specification

Pre-Starting

Please read these instructions thoroughly. This will make sure you obtain full safe use, Keep this instruction manual in a handy place for future reference.

  Nitrogen purging

  1. Make sure the circuit is closed (all valves are closed)
  2. Make sure the power is turned off
  3. Connect the Nitrogen tank to the system
  4. Open Nitrogen tank valve

The amount of nitrogen needed for this process is based on how many times pressurized purges are needed to reduce the unwanted contaminant to the desired level.

  1. Disconnect the nitrogen.

 Tank

  1. Make sure that the water tank has 60 liters of water
  2. Make sure that the KOH tank has 60 liters of KOH

  Safety precaution

Storage of H2 is dangerous, for this reason, it should be burned using a fuel burner.

 

Electrolysis operation method

1- Ensure all sanitary connections

2- Fill the first tank with distilled water

3- Fill the second tank with KOH mixture with pH = 13.47

4- Ensure that all electrical connections are made, with no electricity connected to the device

5- Filling the device completely with nitrogen gas, starting with the entry of nitrogen gas at the electrodes and its exit from the hydrogen and oxygen vents, passing through the condensate

6- Operation of the distilled water pump

7- Operation of the KOH mixture pump

8- Connect electricity (continuous power) to the device

9- Wait a while and then start collecting the hydrogen and oxygen gases produced separately by connecting the outlets to specific tanks or connecting them directly to the burner.

 

For more information please download the following files:

Electrolysis Test Specifications (.docx)

Electrolyser Operation Manuel (.docx)

Electrolyser Operation Manuel (.pdf)

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Systemtestcases

00001: The leck shall be detected when it exists

 

Step

Step Description

Expected Result

Precondition

System is off

 

Switch on the system

Turn on the air compressor

-air enters to the whole system

Lack is  detected

Air exit from the pie system

Lack position shall be detected with a marker

Switch off the system.

-Turn off the air compressor

The air stops enter to the pipe system

Postcondition

System is off

 

 

 

00002: WHOLE SYSTEME TEST

Step

Step Description

Expected Result

Precondition

System is off

 

open the valves V1 and V1  

open the valves V1 and V1  from the GUI

the valve v1 anv

d v2 are open and enable to let the nitrogene  gas pass

WASH THE SYSTEM WITH NITROGENE

Wash the system with Nitrogenen for few minutes BY TURNING ON THE VALVE on the nitrogene tank

 

 

-one can see that there is nitrogene exit from the gas outlets

Switch on the system

Turn off the nitrogene

Turn on the systeme from the GUI

 

THE SYSTEM IS GENERATING hydrogene and oxygene

Burn the hydrogene

Turn on the transformator

The Hidrogene is burning

Switch off the system.

Switch off the system from thGUI

Switch off the transformator

 

The system goes down.

WASH THE SYSTEM WITH NITROGENE

Wash the system with Nitrogenen for few minutes BY TURNING ON THE VALVE on the nitrogene tank

 

All the hydrogene existing in the pipe systeme exeit

Postcondition

System  off the systeme

 systeme is off

 

00003: KOH pipe systeme test

The lack have to be marked wirh a marker and fixed

Step

Step Description

Expected Result

Precondition

System is off (No LIN signal)

 

Switch on the KOH  system

Open the KOH valves

Turn on the KOH pump

The  water passes through the koh pump to the cell

Lack is detected

Look at the KOH pump systeme and look if there is exiting of water from the systeme

There is extering of water from the pipe system

Switch off the system.

-switch off the the pump and then the 2 KOH vlves

The system goes down.

Postcondition

System is off

 

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Process Control System Spec./Design

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Test Cases