GLASSMAN EUROP CERCAT : A Technology for Air Pollution Control. Process, Construction & Performances

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Austin Barrie McBride
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1 GLASSMAN EUROP CERCAT : A Technology for Air Pollution Control Process, Construction & Performances SUGAR INDUSTRY ALCOHOL DRYING ENVIRONMENT 13 th 14 th May

2 PROGRAMME 1. MAGUIN S.A.S. presentation 2. CERCAT process presentation 3. Pilot test in the glass industry 4. Cooperl results 5. Conclusions 2

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4 THE ASSETS OF AN INDUSTRIAL GROUP 4

5 TURNOVER VALUES IN K. 5

6 4 DEPARTMENTS SUGAR INDUSTRY ALCOHOL DRYING ENVIRONMENT 6

7 HUMAN RESOURCES A staff of 228 people 7

8 Thermal treatment and energy recovery systems for installations of variable sizes. Air pollution control equipment. Incineration and applications: ENVIRONMENT DEPARTMENT Solutions adapted to the treatment of : industrial waste, hospital waste, biomass with turnkey solutions, slaughterhouse waste, MBM, TAG and other applications Rotary kilns, stepped kilns, static kilns for solid, pasty and gaseous waste. Air pollution control and energy recovery High temperature filtration, acid gases neutralization on bag filters or on ceramic candles filters NOx and dioxins treatment on catalysts An all-in-one solution : CERCAT 8

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10 1. Why a different process? To decrease the size of the equipment To decrease the investment costs : Compact installation For a longer process lifetime : The catalyst is embedded in the candle To optimize operating costs : Reagent consumption, filtering residue production and energy consumption 10

11 2. The CERCAT process concept DIFFERENT thanks to the combination of 2 well-proven technologies CERAMIC CANDLES CATALYST 11

12 3. Description of ceramic catalytic candles Resistance to high temperatures : 900 C (optimum operating conditions C) Operation with high temperature treatment Efficient with variable operating conditions Resistance to corrosion Resist aggressive species attacks Can be used in difficult environment 12

13 NO x Reduction on catalyst with very high reaction yields Acid Gases (HCl, SO 2 et HF) 4. Treatments Optimal neutralization thanks to the creation of a cake on the ceramic candle Dust Filtration on the most efficient filtering element : The ceramic candle 13

14 5. Filter operation Filtration process : COMPRESSED AIR INJECTION SYSTEM FASTENING PLATES COMPRESSED AIR TANK CANDLES EXTRACTOR 14

15 6. Process Description 380 to 320 C RESIDUE SILO 1000 to 600 C FILTER WITH CERAMIC CATALYTIC CANDLES ECONOMIZER Activated carbon fixed bed KILN BOILER UREA OR AMMONIA SOLUTION STORAGE 180 C REAGENT STORAGE 15

16 7. A well-proven technology To answer the customers' needs, MAGUIN has invested in a Pilot Filter which can be used in different kinds of industries 16

17 7. A well-proven technology The investment made by MAGUIN in a Mobile Pilot Filter has enabled to carry out tests and to validate the process performances in various industries 1. Animal fat incineration 2. Slaughterhouse waste incineration 3. After a thermal oxidizer 4. After combustion engines 5. Glass industry 17

18 7. A well-proven technology In all cases, the results have allowed to validate the following items in the C range of temperatures: - High filtration efficiency - Good DeNOx yields - Performance of the different kinds of reagents - Process homogeneity and performance 18

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20 PILOT TEST IN THE GLASS INDUSTRY PILOT FILTER TEST CARRIED OUT IN THE GLASS INDUSTRY From October to December 2005 and from October to December 2006 Duration of the test : 3 months 20

21 1. SO 2 neutralisation with sodium bicarbonate [SO2], en mg/nm3 8% O VLE STOECHIOMETRIE BICAR Limit emission value : 50 mg/nm ,5 1 1,5 2 2,5 3 3,5 4 Débit BICAR en kg/h 21

22 2. SO 2 neutralisation with lime [SO2], mg/nm3 8% O Stoechiométrie SORBACAL SP SORBACAL H VLE SORBACAL SP - ESP SORBACAL H - ESP 0 0 0,5 1 1,5 2 2,5 3 3,5 4 Débit SORBACAL SP et H en kg/h 22

23 3. NOx reduction 300 C Réduction des NOx, 300 C [NOx] mg/nm3, 8% O2 à l'émission VLE Mesure Stoechiométrie Débit NH3 injecté (g/h) Limit emission value : 200 mg/nm 3 23

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25 COOPERL : the first industrial reference Application : incineration of sludge, MBM. Capacity : 2 t/h nominal flow : Nm 3 /h maximum flow: Nm 3 /h Date of erection : March 2008 Investment : 2,4 M 25

26 1. Installation MBM + sludge + Industrial waste Steam 12 bar 11 t/h Fumes 320 C Nm 3 /h Ceramic Catalytic Filter Air pollution control Furnace + Post combustion chamber Fumes 850 C Nm 3 /h Existing boiler Urea solution Sodium Bicarbonate Ceramic filter Catalytic reactor Fumes 280 C Nm 3 /h Economizer Fumes 180 C Nm 3 /h Feeding water 26

27 2. Measurements on site 27

28 3. Tests results : NOx reduction NOx [mg/nm3] NOX reduction ( 03/2008) min max av erage inlet ceram outlet cercat outlet NOx removal efficiency > 90 % 28

29 4. Measures taken in April 2009 NOX [mg/nm3] NOx reduction NH 3 slip < 1 mg/nm inlet ceram outlet cercat outlet NOx removal efficiency > 60 % 29

30 4. Measures taken in April SOx neutralisation 250 HCl neutralisation SOx [mg/nm3] HCl [mg/nm3] inlet ceram outlet cercat outlet inlet ceram outlet cercat outlet SOx and HCl removal efficiency > 95 % 30

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32 The CERCAT filter : Is a well proven technology for Air Pollution Control Is available at a competitive price Allows to anticipate more stringent regulation without extra equipment Can be used with energy recovery equipment 32

33 THANK YOU FOR YOUR ATTENTION 33

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