Boilers & Burners

Optimizing Your Coal Ash Recovery Operation

COAL POWER magazine :: Operations & Maintenance >> 
Coal combustion products often can be recycled into a variety of construction and building materials. However, first you must be able to retrieve the wet ash from a holding pond before the ash can be dried and sold....

Why Coal Plants Retire: Power Market Fundamentals as of 2012

COAL POWER magazine :: Operations & Maintenance >> 
Announcements about coal plant retirements have become commonplace. Are new EPA rules completely to blame, or are there other power market pressures at play?...

In-Line Sorbent Milling Improves Dry Sorbent Injection Performance

COAL POWER magazine :: Operations & Maintenance >> 
Complying with air emissions rules doesn’t always require construction of a scrubber or SCR. Finely ground trona has proven to be very successful at economically removing SO3, SO2, and HCl from stack gases....

Cycle Chemistry Commissioning Deserves Its Own Strategy

COAL POWER magazine :: Operations & Maintenance >> 
After years of development, design, and construction, your plant is finally nearly ready for startup. But don’t light that cigar yet—at least not until you’ve developed a strategy for commissioning your water cycle chemistry. Root causes of corrosion can be predicted and avoided. The best way to avoid corrosion is to develop and implement plant-specific cycle chemistry commissioning guidelines....

Give Your Plant a Dust Control Tune-Up

COAL POWER magazine :: Operations & Maintenance >> 
Because Powder River Basin (PRB) coal is smaller, more friable, and contains more fine particulates than bituminous coal, controlling the fugitive dust generated as PRB coal moves from bunker to burner tip is problematic. The challenge for material-handling systems at power plants that have switched coals is to minimize this dust and capture it cost-effectively and without compromising safety....

CFB Boilers gives National Trust site a lift.

CFB PR2Thanks to the installation of a new 4VT Series boiler from CFB Boilers, the Levant Mine beam engine – the only one of its kind in the world to still work in its original location – is working again, and providing visitors to the National Trust site with an authentic flavour of Cornwall's mining history.

Old boiler breaks down during peak season

Dating back to 1840, the historic winding 'whim' engine was built by Harvey & Co of Hayle to power the mine's 530m-deep Skip Shaft – where two rectangular metal boxes were used to carry copper and tin ores to the surface. Having been a key attraction at the site since its restoration in 1992, the engine fell silent earlier this summer, when the 20-year-old boiler which supplied it with steam broke down.

How to save 40% on your energy bill and cut a shift

CFB PR1McGills of Kensington operates a large laundry site and network of retail outlets throughout London. To fulfil demand and deliver on its strict service level agreements, the firm's production works operates 24 hours a day, seven days a week.

LONG TERM BOILER HIRE PAYS DIVIDENDS FOR PAINT PRODUCER PPG INDUSTRIES

With fuel prices rising all the time and unlikely, in the foreseeable future, to come down the challenge for most plant engineers is to try and reduce boiler running costs. One option being considered more and more by companies is the long term hire of boilers, as Michael Rutter, Sales Engineer of Byworth Boiler Hire explains “ Long term hire has a number of advantages. Not only is the problem of capital outlay for new plant alleviated but hire also ensures the very latest, highly efficient boiler and equipment is made available. In addition long term hire gives companies the flexibility to react to any reduction or increase in heat requirements”.

 

Constructing and Managing Coal Ash Landfills

COAL POWER magazine :: Operations & Maintenance >> 
Creating a landfill to hold dry boiler ash is a challenging proposition these days. There's more to the project than you might imagine, as you'll learn from this article about the development of a typical new ash landfill....

Audit Your Coal Dust Prevention Program

COAL POWER magazine :: Operations & Maintenance >> 
The hazards of coal dust accumulation in power plants are familiar to coal-fired plant operators. Operators of plants that burn Powder River Basin coal are particularly aware of necessary housekeeping and fuel-handling practices, but any plant that allows excessive amounts of coal dust to accumulate is playing Russian Roulette with its staff and equipment....

Collecting Dust

COAL POWER magazine :: Operations & Maintenance >> 
Rules requiring removal of combustible dust from the workplace will undoubtedly improve worker safety and health. A survey of equipment suppliers finds a variety of dust collection systems are available to meet just about every dust collection need in the power house....

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