Purpose of chloride test- to observe the salt present in the boiler water Ph test- to ensure the boiler water is slightly alkaline ( too alkaline can cause foaming if the boiler water is acidic it can result in corrosion) Alkalinity test- to monitor the presence of hydroxides, carbonates and phosphates Hydrazine test - to monitor the oxygen level in the water, oxygen can cause corrosion and pitting. Chloride test- to measure the salt content in the boiler water . Conductivity test- to measure the total dissolved impurities in the boiler water, accordingly the blow down of the boiler can be done. Hardness test- to monitor the hardness salt present in the boiler water
Sir please make video on all parameters if goes down or up, the results/affects on boiler and also which chemicals we add to maintain the limits. Thanku vmuch
P alkalinity test is carried out to know alkalinity due to hydroxyl ion and half of the carbonate ion... While T alkalinity test is carried out to know alkalinity due to hydroxyl, carbonate and bicarbonate ions.
When doing testing for total alkalinity... The result will include drops of Sulphuric acid in p alkalinity and t alkalinity both as the final result or just the drops during t alkalinity test?
Sir after taking p alkalinity test we have to use new boiler water sample or we have to countinue the next test in the same sample what we used for p alkalinity test ?????
Alkalinity (basic) is the measure of ability of water to neutralize acids, in boiler we need to maintain the pH of water i.e it should be in between 9 to 11 pH ..if the water is too acidic that is pH reduces and thus alkalinity reduces .. hence we need to maintain the alkalinity of water in boiler. To overcome acidic corrosion.
I'm 4th engineer in Dynacom tankers I learned to much from ur lectures thanks
Your welcome
Sir @6.43 after adding H2SO4 the pink colour disappears... So it is vanish and not varnish...
Purpose of chloride test- to observe the salt present in the boiler water
Ph test- to ensure the boiler water is slightly alkaline ( too alkaline can cause foaming if the boiler water is acidic it can result in corrosion)
Alkalinity test- to monitor the presence of hydroxides, carbonates and phosphates
Hydrazine test - to monitor the oxygen level in the water, oxygen can cause corrosion and pitting.
Chloride test- to measure the salt content in the boiler water .
Conductivity test- to measure the total dissolved impurities in the boiler water, accordingly the blow down of the boiler can be done.
Hardness test- to monitor the hardness salt present in the boiler water
Thanks for your brief Explanation!
From pakistan Marine your all video very very useful ... Many Many Thanks 👏
Your welcome.please share this channel and support me 🙌🙌
very informative video and i very impressed with this person from pakistan
Stay connected
U r best..respect from Karachi
Stay tuned
Sir please make video on all parameters if goes down or up, the results/affects on boiler and also which chemicals we add to maintain the limits. Thanku vmuch
Great Video Sir, very helpful.
Stay connected 🙌
Thank you very much sir the video was very informative
P alkalinity test is carried out to know alkalinity due to hydroxyl ion and half of the carbonate ion... While T alkalinity test is carried out to know alkalinity due to hydroxyl, carbonate and bicarbonate ions.
What is effecf if the P alkalinity and M alkalinity excess the value limit?
What is effecf if the P alkalinity and M alkalinity excess the value limit?
When doing testing for total alkalinity... The result will include drops of Sulphuric acid in p alkalinity and t alkalinity both as the final result or just the drops during t alkalinity test?
With due Respect sir, plz make a complete video on Air starting system along with its testing, faults, maintenance, ....!
Sure 👍 stay tuned.
Very informative video sir. Please make videos on all components of diesel engine.
Sure 👍👍
why do we do phosphate test?
Bro.... It's nor varnish.... It's vanish, not a colour .. The colour disappears that means
That's spelling mistake... It's my fault. Sorry
And yes .. that what I mean vanish colour (no colour)
@@searainly Anyway.... Ur videos are good.... It helps juniors... Good Work... Keep going
Nice, u accepted
Great job Sir...!!! Sir plz function 3 safety, kae bi MMD oral questions discuss ki jiyae.
Sure 👍
Phosphate test ka ni btaya kyun krte hain and what is phosphate reserve
Thank you sir!
Thank u soo much sir
Sir ok ok kuch zyada nahin bol diya ?
Haan sirji jada ho gya. next time se Dhayan rahega 😀🙏
sir if standard values are not coming in all the tests then what to do.....plz answer
Thank you so much sir
Commented after a long time. 🙌Always welcome.
Hydrazine test not mentioned
Sir ,Pls make the video on diesel engine components and it's working
Sure 👍👍
Sir after taking p alkalinity test we have to use new boiler water sample
or we have to countinue the next test in the same sample what we used for p alkalinity test ?????
Awesome sir.
Your welcome
Why same sample is taken for T alkalinity and chloride test.
Sir...please mention that we should use the same sample taken for p alkalinity when finding out total alkalinity
Already mentioned brother.
Sir which Chemial is used for this testing
What is effecf if the P alkalinity and M alkalinity excess the value limit?
Nice video!
🙌
sir, its been a long time we haven't seen u! are you all right? miss your classes.
Going through some bad times.. Hope everything will be clear very soon.. After that i will back to my work. Stay tuned brother!!! 👍
Sir. Why do we want to condensate water test after heat exchanger?
Dear satheesh may u please elaborate your question.
sir what is N/50 H2SO4? I mean N/50 why need to say?
Hai sir in boiler water what is tha maximum range of iron
Best❤️❤️
What is ur rank sir...?
Plz do the viedios in English ...
Sir, does this test carried out before water feed to boiler???
no ... its done by taking sample water from boiler
Alkalinity increase or decrease what will happen .?
I am also searching answer for this question, if anyone knows please do reply
Increase
Alkalinity (basic) is the measure of ability of water to neutralize acids, in boiler we need to maintain the pH of water i.e it should be in between 9 to 11 pH ..if the water is too acidic that is pH reduces and thus alkalinity reduces .. hence we need to maintain the alkalinity of water in boiler. To overcome acidic corrosion.
@@surajpatil845 What is effecf if the P alkalinity and M alkalinity excess the value limit?
@@amirullahamirullah464 not sure but I guess scale formation
OK, OK OK OK OK OK OK OK😂
Why acid is used during phosphate test