No. of sale: 021025R
Starting dateManufacturerAIRPROTECH ModelRC 1W-RTO Year2018 Observations Abatement plant by pre-concentration and regenerative thermal oxidation
Composed of:
Filtration unit, zeolite roto concentrator, (x2) burner, (x3) blower and Thermal oxidizer.
Inlet conditions:
Design flow rate: 40.000Nm3/h, temperature: 25ºC, relative humidity: 50%, pollutants: V.O.C not chlorinated, max. V.O.C Inlet concentration of whose: 305mg/Nm3, L.H.C average: 7.500Kcal/kg, dust: <3mg/Nm3. Outlet conditions after RC unit: Max. flow rate: 40.150Nm3/h, temperature: 30-50ºC, T.O.C concentration max.: 20mgC/Nm3.
The plant consists of two fundamental units:
- pre-concentration unit
- oxidation unit
¨ Pre-concentration unit
The total air flow rate coming from your departments is conveyed into the preconcentration unit, composed by a concentrator RC-101, a filtration unit F-101 and a process fan BL-101.
Process air, with V.O.C. concentration is purified by the concentrator RC-101 made of
N°1 zeolite rotor. Then the process air is exhausted to atmosphere by means a stack
The advantage of this process is, consequently, to have a thermal oxidizer very much
reduced in size with consequent minimised operating costs.
The rotor, that is the core of the plant, is made of adsorbent active material contained in a rotating structure. The adsorbent material is made of a ceramic structured support, highly coated with hydrophobic material on which the solvents are adsorbed.
Zeolites offer the great advantage that they are not combustible. Moreover they are inert, very stable, water and acid resistant and can operate at temperatures up to 600°C.
Working principle:
The desorption air, which has been taken off before the concentrator, crosses first the
rotor and cools the zeolites sector just regenerated and then, after being heated up
through a burner B-101, it is admitted to the desorption zone.
The outlet flow at high concentration coming from the concentrator is sent to the
regenerative thermal oxidation unit where it is totally purified.
¨ Oxidation unit
The combustion unit consists of a main oxidation chamber with one burner, and two
preheating/heat recovery chambers.
The main oxidation chamber consists of a carbon steel main structure, lined ceramic
fibre in order to grant the working temperature of 800°C.
The preheating/heat recovery chambers contain ceramic honeycombs and, once
running, they function alternately as preheater of gases to be burned and as thermal
recuperator of purified fumes.
The polluted air, coming from the pre-concentration unit, is sucked by the centrifugal fan
BL-01 and is convoyed to the thermal oxidiser. It alternately crosses the combustion unit
R.C.U.C. (Regenerative Combustion Unit Ceramic).
FILTRATION UNIT: Maximum Air flow rate: 44.000 m3/h. Operating temperature 20 °C. No. 16 pre-filters: Type With interchangeable media (Class G4) The filtration unit includes the following devices: Casing with nozzles for differential pressure gauges. Inlet and outlet flange for process gas pipe.
ROTO CONCENTRATOR: Adsorbent active material: Zeolites. Number of sectors: No. 3. Maximum process flow rate: 41.000 Nm3/h. Maximum Pollutants inlet concentration: 305 mg/Nm3. Process Temperature: 20 °C. Maximum adsorption air flow rate: 38.950 Nm3/h. Maximum purge air flow rate: 2.050 Nm3/h. Maximum desorption air flow rate: 2.050 Nm3/h. Maximum desorption outlet concentration: 5.700 mg/Nm3. The Zeolite concentrator includes the following devices: • Plenum inlet process gas. • Adsorption chamber with N°1 rotor-concentrator. • N°1 desorption sector. • N°1 purge air sector. • Plenum outlet process gas. • Flange and piping required.
ManufacturerAIRPROTECH ModelRC 1W-RTO Year2018 Observations Abatement plant by pre-concentration and regenerative thermal oxidation
Composed of:
Filtration unit, zeolite roto concentrator, (x2) burner, (x3) blower and Thermal oxidizer.
Inlet conditions:
Design flow rate: 40.000Nm3/h, temperature: 25ºC, relative humidity: 50%, pollutants: V.O.C not chlorinated, max. V.O.C Inlet concentration of whose: 305mg/Nm3, L.H.C average: 7.500Kcal/kg, dust: <3mg/Nm3. Outlet conditions after RC unit: Max. flow rate: 40.150Nm3/h, temperature: 30-50ºC, T.O.C concentration max.: 20mgC/Nm3.
The plant consists of two fundamental units:
- pre-concentration unit
- oxidation unit
¨ Pre-concentration unit
The total air flow rate coming from your departments is conveyed into the preconcentration unit, composed by a concentrator RC-101, a filtration unit F-101 and a process fan BL-101.
Process air, with V.O.C. concentration is purified by the concentrator RC-101 made of
N°1 zeolite rotor. Then the process air is exhausted to atmosphere by means a stack
The advantage of this process is, consequently, to have a thermal oxidizer very much
reduced in size with consequent minimised operating costs.
The rotor, that is the core of the plant, is made of adsorbent active material contained in a rotating structure. The adsorbent material is made of a ceramic structured support, highly coated with hydrophobic material on which the solvents are adsorbed.
Zeolites offer the great advantage that they are not combustible. Moreover they are inert, very stable, water and acid resistant and can operate at temperatures up to 600°C.
Working principle:
The desorption air, which has been taken off before the concentrator, crosses first the
rotor and cools the zeolites sector just regenerated and then, after being heated up
through a burner B-101, it is admitted to the desorption zone.
The outlet flow at high concentration coming from the concentrator is sent to the
regenerative thermal oxidation unit where it is totally purified.
¨ Oxidation unit
The combustion unit consists of a main oxidation chamber with one burner, and two
preheating/heat recovery chambers.
The main oxidation chamber consists of a carbon steel main structure, lined ceramic
fibre in order to grant the working temperature of 800°C.
The preheating/heat recovery chambers contain ceramic honeycombs and, once
running, they function alternately as preheater of gases to be burned and as thermal
recuperator of purified fumes.
The polluted air, coming from the pre-concentration unit, is sucked by the centrifugal fan
BL-01 and is convoyed to the thermal oxidiser. It alternately crosses the combustion unit
R.C.U.C. (Regenerative Combustion Unit Ceramic).
FILTRATION UNIT: Maximum Air flow rate: 44.000 m3/h. Operating temperature 20 °C. No. 16 pre-filters: Type With interchangeable media (Class G4) The filtration unit includes the following devices: Casing with nozzles for differential pressure gauges. Inlet and outlet flange for process gas pipe.
ROTO CONCENTRATOR: Adsorbent active material: Zeolites. Number of sectors: No. 3. Maximum process flow rate: 41.000 Nm3/h. Maximum Pollutants inlet concentration: 305 mg/Nm3. Process Temperature: 20 °C. Maximum adsorption air flow rate: 38.950 Nm3/h. Maximum purge air flow rate: 2.050 Nm3/h. Maximum desorption air flow rate: 2.050 Nm3/h. Maximum desorption outlet concentration: 5.700 mg/Nm3. The Zeolite concentrator includes the following devices: • Plenum inlet process gas. • Adsorption chamber with N°1 rotor-concentrator. • N°1 desorption sector. • N°1 purge air sector. • Plenum outlet process gas. • Flange and piping required.
Start price 95.000 €