CASE STUDIES IN BOILER VIBRATIONS AND BFP
HOT
Capacity:1-20t/h
Rated thermal efficiency: 100-104%
Fixed working pressure: ≤1.6MPa
Applicable fuel:natural gas etc.
HOT
Capacity:0.7-14MW
Rated thermal efficiency:96-98%
Fixed working pressure:≤1.25MPa
Applicable fuel:Natural gas, light oil, etc.
HOT
Capacity:0.7-2.8Mw
Rated thermal efficiency: 97.2-106%
Fixed working pressure:0.1MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:2.8-7.0Mw
Rated thermal efficiency:≥105.5%
Fixed working pressure:-0.02MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:99Kw
Rated thermal efficiency:97.2-104.4%
Fixed working pressure:1.0MPa
Applicable fuel:Natural gas, etc.
HOT
Capacity:0.5-4.0 t/h
Rated thermal efficiency:98%
Fixed working pressure:≤1.25MPa
Applicable fuel:electric energy
A Case Study on Hydrogen Damage in a CFBC Boiler - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Hydrogen damages is an irreversible damage which occur due to low pH. This is a case study on successive tube failures experienced in a CFBC boiler.Get Price
Immediate action was required to correct the vibration issues on the boiler feed pump, because any further breakdown or issue with one of the other pump trains in the system would result in a power generation outage. ClydeUnion Pumps reviewed the vibration data and determined there was a signifi cant rotor unbalance.Get Price
Case studies in boiler trouble shootingGet Price
Boiler feed pump failures may have catastrophic impact on the power plant operation, therefore it was decided to investigate a possibility of developing a system, which would trigger a warning in case of suspicious machine behaviour. 1.2 Aim The aim of the project was to analyze provided boiler feed pump data in order toGet Price
Aug 09, 2019 · Case studies in boiler vibration and BFP cavitation by k.k.parthiban VENUS ENERGY AUDIT SYSTEM. Surging & blow out of loop seals in a CFBC boiler VENUS ENERGY AUDIT SYSTEM. Thermal fatigue failure in a FBC boiler VENUS ENERGY AUDIT SYSTEM. What to Upload to SlideShare SlideShare. Be A Great Product Leader (Amplify, Oct 2019) Get Price
Case Study Fig. 2 shows the line diagram of a Boiler Feed Pump train under investigation. It is supported by 10 journal bearings. The motor drives the Booster Pump which runs at a speed of 1440rpm. The Boiler Feed pump (BFP) is run by the output shaft of a gear coupling. The speed of BFP shaft is 5220rpm. It is proposed to validateGet Price
They decided to trial Petasense technology on 8-10 assets, including a critical Boiler Feed Pump (BFP), motors, several condensate pumps, heat drip pumps and auxiliary cooling water pumps, and half-a-dozen forced draft fans. They installed twenty triaxial battery powered vibration sensors (Motes) on these machines, as well as WiFi connectivity.Get Price
10 Forced Vibration and Critical Speed Case Studies 349 10.1 Introduction 349 10.2 HP Steam Turbine Passage through First Critical Speed 350 10.3 HP-IP Turbine Second Critical Speed through Power Cycling 352 10.4 Boiler Feed Pumps: Critical Speeds at Operating Speed . . . 354 10.4.1 Boiler Feed Pump Case Study 1 354Get Price
CASE STUDIES IN BOILER VIBRATIONS AND BFP CAVITATION. By K.K.Parthiban, B.Tech ( IIT-M), M.E Thermal Engineering- RECT Trichy In this paper case studies relevant to boiler operating and design engineers. One is a vibration problems experienced in CFBC boilers and other is about a repeated BFP failure in a power plant.Get Price
BOILER FEED PUMP 4B Boiler Feed Pump (BFP) is used to pump the feed water (chemically treated water) in to the boiler. The FK6D30 type BFP consists of FAiB56 Booster Pump (BP) directly driven from one end of the shaft of an electric motor. BFP is driven from the opposite end of Motor shaft through a spacer type flexible coupling.Get Price
Jul 07, 2018 · In one of the case study we made the decision for location of CMM machine through vibration analysis. REFERENCES [1]. G. Suresh Babu, Dr. V. Chittaranjan Das Condition Monitoring and Vibration Analysis of Boiler Feed Pump "International Journal of Scientific and Research Publications" Volume 3, Issue 6, June 2013 [2].Get Price
Nov 05, 2007 · Increased clearance at the wear components can lead to higher vibration, shorter bearing life, and the potential for high-energy failure modes such as shaft breakage. Furthermore, recirculation flow at the first-stage impeller eye increases the effective inlet fluid temperature, possibly leading to cavitation damage (Lobanoff and Ross, p. 90-97).Get Price
A Case Study on Hydrogen Damage in a CFBC Boiler - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Hydrogen damages is an irreversible damage which occur due to low pH. This is a case study on successive tube failures experienced in a CFBC boiler.Get Price
Nov 01, 2016 · Before reading this article - be sure to first read the first and second articles in this case study series.. The results of the "on-site" findings in conjunction with the "in-shop" inspection led to the electric motor repair approval to build a new rotor assembly for this Boiler Feed Pump Motor (9000HP, 1800RPM, 13,200v, Siemens Allis).Get Price
May 26, 2020 · They decided to trial Petasense technology on 8-10 assets, including a critical Boiler Feed Pump (BFP), motors, several condensate pumps, heat drip pumps and auxiliary cooling water pumps, and half-a-dozen forced draft fans. They installed twenty triaxial battery powered vibration sensors (Motes) on these machines, as well as WiFi connectivity.Get Price
Immediate action was required to correct the vibration issues on the boiler feed pump, because any further breakdown or issue with one of the other pump trains in the system would result in a power generation outage. ClydeUnion Pumps reviewed the vibration data and determined there was a signifi cant rotor unbalance.Get Price
Flow induced vibration in boilers. Tube vibration due to vortex shedding The vortex formation is periodic & is a function of the fluid velocity. The tube is subject to alternating lift forces. The frequency at which the vortex is formed and shed, if coincides with tube natural frequency, the tube would vibrate. Click below tacoma bridge.mpeg Get Price
After-sale Service uses of boiler in food industry, View uses. After-sale Service uses of boiler in food industry,US $ 4,500 – 150,000 / Unit, New, Natural Circulation, Industrial.Source from Henan Province Sitong Boiler Co., Industrial boiler systems can cope with much higher pressures than pressure cookers.Get Price
Case Studies in Boiler Vibration and BFP Cavitation by K.K.parthiban. Enviado por. parthi20065768. Critical Observations During a Shut Down Audit of a PF Boiler. Enviado por. parthi20065768. Review of Waste Heat Recovery Boiler Operation in a Coke Oven Plant. Enviado por. parthi20065768.Get Price
Case Study. on NTPC, Unchahar Boiler Explosion By Satish Chavhan. Submitted to Prof. Pavan Totla. National Institute of Construction Management & Research, Pune PGP PEM(2018-20) Feroze Gandhi Unchahar Thermal Power Plant • Installed capacity- 1,550 MW. • Units Commissioned Unit I : 210 MW Nov 1988 Unit II : 210 MW Mar 1989 Unit III : 210 MW Jan 1999 …Get Price
Oct 18, 2016 · (9000HP, 1800RPM, 13,200v, Siemens Allis). Initial information from the plant vibration team indicated rotor related issues. Review of the data provided showed a possible rotor bar pass frequency. This is the first article in a series of articles on this Boiler Feed Pump Motor case study. Articles will be released over 3 consecutive weeks.Get Price
A Case Study in Furnace Explosion of CFBC Boiler - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Explosions in CFBC boilers seemed to be common. This is because of suspension burning, possibility of fuel dumping, absence of flame sensor. etc. Read on..Get Price
Case Studies in Boiler Vibration and BFP Cavitation by K.K.parthiban. Uploaded by. shafeeqm3086. Metallography and Microstructure in Ancient and Historic Metals. Uploaded by. abravo7533. Do Deaerators in refinery plants vibrate_ - Quora deaerator vibrate. Uploaded by. …Get Price
BFP failure in a power plant. VIBRATION OF SECOND PASS AT AIRPREHEATER . There were three cases which had come to us in this subject. Two cases were about the vibration experienced in the APH casing of CFBC boilers. One case is the vibration of the steam cooled second pass housing the primary superheater & economiser.Vibration of boiler is not a rareGet Price
Dec 19, 2020 · Analysis and elimination of common failures of circulating feed water pump for boiler The circulating feed water pump for the boiler is the key to the safe and stable operation of the boiler system. It is an important part of the boiler automatic liquid level adjustment system designed and constructed using modern automatic control technology.Get Price
Case studies in boiler trouble shootingGet Price
The base plate of the pump was also vibrating and this foundation bolt failures were attributed to the base plate vibrations. Normally the foundation bolts are expected to last till the life of the pump, a failure within 4-5 years of operation,implies too short a life. This case study was referred to TCE for the solution.Get Price
Jun 19, 2020 · NPSHa = Ha +- HZ - Hf + Hv - Hvp. Where, Ha is the absolute pressure on the surface of the liquid in the supply tank. HZ is vertical distance between the surface of the liquid in the supply tank and the center line of the pump. Hf is friction losses in the suction piping. Hv is Velocity head at the pump suction port.Get Price
A Case Study on Hydrogen Damage in a CFBC Boiler - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Hydrogen damages is an irreversible damage which occur due to low pH. This is a case study on successive tube failures experienced in a CFBC boiler.Get Price
CASE STUDIES IN BOILER VIBRATIONS AND BFP CAVITATION. K. K, Parthiban. Consultant, Venus Energy Audit System, Coimbatore. CASE STUDY : METALLURGICAL ANALYSIS OF BOILER TUBES FATLURE.Get Price
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