Regenerative Thermal Oxidizer Process Flow Diagram

What are regenerative thermal oxidizers.

Regenerative thermal oxidizer process flow diagram.

About rtos regenerative thermal oxidizers summary. The process begins with a high pressure supply fan that forces exhaust fumes into the regenerative thermal oxidizer. The simplest technology of thermal oxidation is direct fired thermal oxidizer. This voc abatement technology utilizes ceramic media packed into vertical canisters as a high efficiency heat exchanger.

1 incinerators should not be confused with flares. One of the most efficient technologies to a. 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. Historically the most commonly used is the regenerative thermal oxidizer rto although recuperative thermal oxidizers are becoming more common icac 2016.

Inlet switch valves direct the pollutant laden air into one of the energy recovery canisters. An rto burns very lean waste gases without using much fuel. Table 2 1 provides capital cost estimates for thermal oxidizers in several industry source categories. Regenerative thermal oxizizer pc to 102 figure c 4c.

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. Industrial manufacturing and other processes often produce volatile organic compounds vocs that must be abated. 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.