How do you handle a Boiler, If drum safety valve lifts before lifting of line safety valve? 

Sir please na bole... Aap ak bahut hi knowledgeable video bante... hai❤🙏

I have experienced this thing at full load. But it was due to drum safety valve malfunction. Boiler was running at rated pressure but suddenly drum safety valve got lifted. The first thing happened was drum level slightly raised then reduced drastically...in that case I have started 3rd BFP and taken all BFP's in manual to maintain drum level. Parallerly I have reduced the fuel feeding to reduce drum pressure. To open startup vent is not good idea as if startup vent not closed due to any problem then it will create another emergency...so better is to reduce fuel to decrease drum pressure....

Bahot acha bataye hai

Bahot achha laga bos

Nice information

Sir aap ka video dekh kr mza aa jata ha or aap ka batane ya samjhane ke jo tarika ha mind-blowing sir 👍👍

Nice video Garu ji

Thankyou sir

Nice

Superb... Sir whrb boiler ka efficiency kaise nikale..

Absolutely correct bro and so nicely you explaining ..thanks lot.

Bed height high and bed height low kei barey mein video banaiye .... Please..

very informative chapter sir

🙏

Sir rpm Tph reference Lod Great Ke bare me full jankari wala video bnao na

Well explain sir.....

Sir 1 video Slop (Spent wash) fired boiler Ya fir sir Slop (Spent wash) fule ki full details k sath video bna dijiye sir I Request , kyuki sir Uttar Pradesh m bahut jyda Careg ho gya ha Sugar and Distillery m Pls sir

Video on ERV electromagnetic Relief Valve main steam line

Sir, bed material ke upar eik full detail video banao like bed material ka Boiler load se relation hai kya ? Bed material kab drain & charge karana chahiye? Bed material height kitana maintain karana hai ? Boiler load badane ke bad bed height badani hai kya ?

Light up process pr video banaye sir

Good video

Very informative thnx sir..

Best knowledge sir

AFBC Boiler me jitna v temperature hai uska relation ka ek video plzz

Cooling Tower me L/G ratio par video banao

Sir Hot box up ke bare me bataye

Sir uf skid ko manually open karny ky bary my batyay please

Sir w h r boiler light up video baniye sir

What is the name of opening to evacuate the steam?not able to hear it properly

Kya aap industrial boiler k bare main pura video bana sakte ho

What we need to do in WHRB .

1) diameter of safety valve 2)how many no of steam valve in drum , capacity of safety valve 3) function of air vent and its diameter 7) how to detect if there is economiser tube leakage 8) how to detect if there is superheater tube leakage What is the distance between the 2 safety valve on drum, why kept at front and rear side?

Sir pls make a vdo slop fired boiler lightup procedure

Sir , 7% o2 normally maintain ho raha tha aur fir suddenly increased upto 12% ? Why o2 incresesd suddenly aur 11% to 12% maintain ho raha hai

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Sir make video on how hogger ejector line up?

Why safetys setting time first drum safety second line safety. What are reason first line safety second drum setting time .

How to set safety valve if valve not resetting?

Sir kiss case me aisa hoga

If all safety valve got pop up steam relieving capacity 54 tph instead of 5.4tph.

Agar reset nahi ho raha toh phirbhi?

Sir steam drum se furnace ki height kitni hoti hai

लाइन का एयरवेंट खोल देना हे। ड्रम का सेफ्टी वाल्व टॉप अप हो गा तो लाइन में स्टीम कम जा ए गा