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Ducon Corporate Tree The Ducon Group Cemtrex Inc. Ducon Technologies Inc. Griffin Filters Ducon Environmental Systems CDM & Greenhouse Gas Ducon Fluid Transport MIP & DCV Thermal Process Construction Co. Ducon India Ltd Cemtrex India Ltd Cemtrex History 1938 - Ducon Inc founded 2000 - Cemtrex established as subsidiary of Ducon 2001 - Cemtrex purchase KVB Enertec 2005 - Cemtrex purchase Griffin Environmental 2006 - Cemtrex establishes Greenhouse Gases division 2006 - Cemtrex launches Mercury CEMS for CAMR 2007 - Cemtrex listed for public trading (CTEI.OTC) 2008 - Cemtrex builds World’s First VAM Catalytic Reactor 2012 – Cemtrex MIP expands into Oil & Gas market through partnership with Modcon 2012 – Cemtrex recognized as a Fast 500 Company by Deloitte 2013 – Cemtrex acquires the ROB Group, forming ROB Cemtrex Cemtrex Capability Headquartered in Farmingdale, New York Subsidiaries in India, China, & Mexico In-house engineering for: mechanical, structural, & electrical Experienced in-house Project Management organization System Integration facility at Farmingdale NY Gas Analyzer manufacturing facility at Orange CA Sampling system manufacturing facility in Carson City NV Cemtrex Global Presence Headquarters Subsidiaries Sales Offices Some of Cemtrex Customers Advanced Boiler Services Conectiv Energy Arkansas Lime Corning Glass Marathon Ashland Refinery Mathews Furnaces Atlantic States I & S Covanta Rahway NJ Metso Minerals BP Amoco Covanta York PA Montana Refinery Bechtel / NDIA Danisco MPW Energy Citgo Mitsubishi Heavy Electric NRG Energy Carbo Ceramics Energizer Ontario Power Carmeuse Lime Erco Worldwide NV Energy CH2M Paper Mill Essroc Cements Peru Utilities Chemical Lime Fauske PQ Corporation Citgo Petroleum Foster Wheeler Rayonier Paper City of Bellingham GE Energy Seminole Electric CMS Energy Heartland Cement Siemens Coffeeville Refinery Hollman Corporation Steel Dynamics TXI Chaparral Steel JEA Power Saint Gobain Glass Clean Harbor Lehigh Cement Chevron & Valero Westar Energy Products & Systems Laser Opacity Dust Monitoring Systems LM3086 EPA3 Nearly 3000 units in place around the world Only Single Pass Laser technology in the market Fiber Optic link around the stack Continuous window dust & zero / span corrections On stack audits Remote access and smart phone control TUV, EPA PS-1, CE Approvals MIP LM3086 Laser Opacity Monitor Simple Hardware www.cemtrex.com “Leaders in Emissions Monitoring Technologies” Range of Dust Monitors MIP Optical Dust Monitor LA 3188 LA 3188 SE In-situ x x Light source Superled Laser Single Pass x x Optimal measuring path length/m 0-3 0-10 Optical Fibre Reference Path Automatic Zero Automatic calibration check Automatic Dirty Window Check Calibration drift Output in dust density x x Operation range/g/m3 0.001-2 0.001-2 Output in opacity Operation range opacity Output in optical density x x Operation range, optical density 0 - 1.0 D 0 - 1.0 D Resolution, dust density 1 mg/m3 1 mg/m3 Resolution, opacity Resolution, optical density 0.001 D 0.001 D Approvals LX 3188 x Superled x 0-3 LM 3188 x Laser x 0-20 LM 3188AZL LM 3188AZH x x Laser Laser x x 0-20 0-20 x x x x < 1%/month x 0.001 - 20 optional 0 - 99 x 0 - 3.0 D 10 mg/m3 0.001 D x 0.001-2 x 0.001 - 2 x 0 - 1.0 D 1 mg/m3 x 0 - 1.0 D 1 mg/m3 < 1%/month x 0.001 - 2 optional 0 - 90 x 0 - 1.0 D 1 mg/m3 0.001 D 0.001 D 0.001 D China Simple Dust Monitors LM 3188 Semiconductor Laser Monitor Complete three-part system Laser light source (655 nm, red laser) and analogue electronics. Laser allows long measuring paths (up to 200 ft) or higher concentrations Very easy alignment of the transmitter Compact size & lightweight Transmitter: 1.5 lbs Receiver: 2 lbs Display Unit: 3 lbs Meets OSHA regulations Simple Dust Monitors LM 3188 Semiconductor Laser Monitor Outputs: 4-20 mA output for Dvalue/mass value 0 – 1 V DC output for Dvalue/mass value Alarm relay Simple Dust Monitors Display unit for LM3188 1. Indicating meter, which displays the %-value in selected D-range 2. Range selector, which enables the user to select a proper monitoring range for various applications 3. Zero set screw, for adjusting the zero 4. Alarm test button 5. Alarm set screw 6. Alarm indicator lamp 7. Calibration screw, for adjusting the analog display to correspond filter values 8. Mass calibration screw (LCD cal) 9. Digital LCD-display 10. Power indicator lamp Simple Dust Monitors Transmitter of LM 3188 7.5” 1.2” 1.2” 0.2” 5” 5” 3.15” Optional Features for Simple Dust Monitors (LM 3188) 100 mm receiver unit • For longer measuring distances or higher vibration • Requires more purging air than 200 ft receiver • Bigger flange required Optional Features for Simple Dust Monitors (LM 3188) Field calibration set Optical filter set Weather proof Enclosure Explosion Proof Certification Available Basic Principle of Dust Monitoring Channel Light Source Receiver I0 S Detector Ex E0 Ix Transmitter Io = Light intensity at the source Ix = Light intensity at the receiver. Optical Quantities in Dust Monitoring: Transmission: Opacity: Optical Density: Extinction: Ringelman : T = (Ix / Io) x 100 % Op = ( 1- Ix / Io ) x 100 % D = Log10 ( Io / Ix ) E = Ln ( Io / Ix ) R = Op% / 20 Relation with Optical Values and Mass Concentration 1. Using a calculation formula: Concentration is as follows : M = (800 x x d / L ) x D, where M = Mass concentration in ( mg / m3 ) = Specific gravity of the particulate matter in ( kg / dm3 ) d = Average diameter of the particles in ( m ) L= Length of the light passage inside dust in ( m ) D = Optical Density ( Dimensionless number ) Relation with Optical Values and Mass Concentration 2. Using a reference method for calibration: Isokinetic sampling Taking samples to the filter and analysing them in the lab Costly and time consuming 70 MIP LM 3086 monitor (mg/m³) 60 y = 1,1642x + 4,3807 2 R = 0,9969 50 40 Mikrocalcilin F 600 30 y = 0,6641x + 1,8596 20 2 R = 0,9965 10 0 0 10 20 30 40 50 TDC (mg/m³) TÜV plane filter 60 70 Dust Monitoring/Scattering Cross Scattering Back Scattering Incident Light Back Scattering Forward Scattering ABSORPTION Passed Light TJS-2000 Forward Scattering Cross Scattering Dust Monitoring Normally in optical dust measurements only scattering is important. Scattering depends on particle diameter and the light wavelength proportion: d/. Single Pass Principle Reference Detector Main Detector Stack Lens Light Source Mirror Double Pass Principle Lens Reference Detector Stack Mirror Light Source Main Detector Mirror Back Scattering Principle Monitor Location