Function Of IBD And CBD In Boiler ! What is blowdown & why it is required? [vruMMiHqr_o]

Function Of IBD And CBD In Boiler ! What is blowdown & why it is required? [vruMMiHqr_o]

| 1h 28m 28s | Video has closed captioning.

FUNCTION OF IBD AND CBD IN BOILER ! What is blowdown & why it is required? Boiler blowdown is the intentionally removal of water from the boiler to avoid the concentration of impurities during the continuous evaporation of steam. It prevents scale formation inside the boiler. Its purpose is to control boiler water parameters within prescribed limits. It is of 2 types 1. Continuous (Surface) Blowdown: It utilizes a calibrated valve and a blowdown tap near the boiler water surface. It continuously takes water from the top of the boiler at a predetermined rate to reduce the level of dissolved solids. 2. Periodic (Manual or Bottom) Blowdown OR IBD ( Intermittent Blow Down ): The manual blowdown take-off is usually located in the bottom of the lowest boiler drum where any sludge formed would tend to settle. DOWNLOAD POWER PLANT BOOKS:- 1. Practical Boiler operation engineering and power plant Download Link : 2. MACHINE DRAWING BY K.L NARAYANA Download Link : 3. BOILER OPERATION QUESTIONS AND ANSWERS BY P. CHATTOPADHYAY FACEBOOK GROUPS ARE FOLLOWINGS PLEASE CLICK ON THE LINK AND JOINED THE GROUP 1. ASKPOWERPLANT WEBSITE: - 2. ASK POWER PLANT: - 3. TARGET BOE (BOILER OPERATION ENGINEER) :- 4. BOILER AND TURBINE PROFESSIONALS 5. POWER PLANT QUESTION AND ANSWER Disclaimer - Video is for educational purposes only. Copyright Disclaimer under Section 107 of the Copyright Act 1 976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statute that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favor of fair use.. #ibdandcbdfullform #continuousblowdownvalve #intermittentblowdown #boilerblowdownwaterquality