Historically the most commonly used is the regenerative thermal oxidizer rto although recuperative thermal oxidizers are becoming more common icac 2016.
Regenerative thermal oxidizer process flow diagram.
Flaring is a.
Though thermal oxidation is a simple process capable of very high voc destruction efficiency the fuel consumption and cost to heat the voc laden process can be severe.
Concentrations of methane in mine ventilation.
About rtos regenerative thermal oxidizers summary.
Operating temperature is about the same as a normal thermal oxidizer say 1600of but the hot flue gas passes through a heat exchange module before reaching the stack.
Regenerative thermal oxizizer pc to 102 figure c 4c.
Regenerative thermal oxidizers from the cmm group are designed to destroy air pollutants emitted from process exhaust streams at temperatures ranging from 815 c 1 500 f to 980 c 1 800 f.
Regenerative thermal oxidizer rto a regenerative thermal oxidizer also known as an rto is a type of air pollution control equipment designed to decompose volatile organic compounds vocs hazardous air pollutants haps and other airborne solvents into innocuous co 2 and water vapor by heating the exhaust air to a very high temperature over 1400 f.
Industrial manufacturing and other processes often produce volatile organic compounds vocs that must be abated.
The process begins with a high pressure supply fan that forces exhaust fumes into the regenerative thermal oxidizer.
A regenerative thermal oxidizer or rto builds on the thermal oxidation operating principles but at greatly enhanced fuel efficiency.
One of the most efficient technologies to a.
An rto consists of two or more heat.
An rto burns very lean waste gases without using much fuel.
A regenerative thermal oxidizer rto is a piece of industrial equipment used for the treatment of exhaust air the system is a type of thermal oxidizer that uses a bed of ceramic material to absorb heat from the exhaust gas it then uses this captured heat to preheat the incoming process gas stream and destroy air pollutants emitted from process exhaust streams at temperatures ranging from 815.
Table 2 1 provides capital cost estimates for thermal oxidizers in several industry source categories.
1 incinerators should not be confused with flares.
Inlet switch valves direct the pollutant laden air into one of the energy recovery canisters.
Polyethylene plant c process flow diagram product feeds vent streams recycle feeds waste feeds oxidizer feeds fuel burning equipment pm pollution control devices comonomer liquid waste waste waxes pellet handling pc pe 205 recycled gas transported to cracker degassing transportation pc pe.
Ventilation air methane thermal oxidizers are used to destroy methane in the exhaust air of underground coal mine shafts.