One of the problems with heat recovery boilers behind incinerators of solid,liquid or municipal solid wastes is high temperature corrosion associated with the formation of complex eutectics which have a low melting point and deposit as slag on boiler heating surfaces.This is difficult to get rid of and results in high temperature corrosion,fouling problems and consequent higher exit gas temperature from the boiler and consequent lower steam generation.Another concern in these applications is the presence of corrosive gases such as chlorine and hydrogen chloride,which corrode the boiler tubes,particularly those operating above 800 F,resulting in tube thinning and failure
A grade beam is a horizontal structural element that spans between supports right at ground level. Usually it's a reinforced concrete wall anywhere from 12" to 30" high with only about 8" above ground. The supports it sits on are concrete piers that are buried below the frost line around 4 ft. underground and sit on a footing. In the case of a stair, it's probably spanning across the front at the lowest tread and is half buried in the ground. It allows for a solid concrete exterior stair to be supported on top of it across its whole width on the corners. Eliminating the need for pouring a full height foundation wall. This application is ideal for hard rocky sub-ground where excavating would be extremely expensive. - Residential Architect, ID
A solid slab is either solid concrete foundation or a flat solid wood door as opposed to a hollow core or a panel door.
Solid.
Deposition is the direct solidification of a vapor by cooling; the reverse of sublimation.
Danny R Jackson has written: 'Evaluation of solidified residue from municipal solid waste combustors' -- subject(s): Environmental aspects, Environmental aspects of Incinerators, Environmental aspects of Refuse and refuse disposal, Incinerators, Refuse and refuse disposal
incinerators
incinerators
municipal solid waste is where the waste from households and businesses is produced
Paper, yard waste, food waste, and plastics.
The Solid Sound of the Underground was created on 2000-05-01.
municipal solid wast
paper
In 2013, paper made up around 25% of municipal solid waste in the United States.
A sanitary landfill
Yes. :D
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