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   Recent Developments at De-NOx Technologies

 

 

 

 

 

2016 Projects:
·         Design/Supply supersack dry urea dissolving system in CT
·         Injector Supply for an ultra low (0.065 lb/MMBTU) NOx wood fired boiler urea SNCR system in ME. Fan pattern and vertical angled.
             Injectors replaced OEM versions.

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Design/Supply Ammonia SNCR system for 2 x 260,000 pph bituminous gob CFB in WV
·         Design/Supply Urea SNCR for 60,000 pph BFB wood fired boiler in SC

2015 Projects:
·         Replacement of OEM Urea Injector Assemblies at refuse to energy facility in PA
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Design/Supply Ammonia SNCR for 2 x 20MW biomass boiler plant in NC
·         Design/Supply Urea SNCR for 2 x 600TPD refuse-to-energy plant in MN

2014 Projects:

·         System Improvements for biomass boiler hybrid SCR/SNCR
·         Design/Supply Ammonia SNCR for 5000TPD cement plant in KS
·         Design/Supply Ammonia SNCR for 50MW biomass fired CFB in GA
·         Design/Supply Urea SNCR for 2 medical waste incinerators in MD
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Feasibility Study for SNCR on Refinery CO boiler

2013 Projects:

·         Design/Supply Urea SNCR for biomass fired furnace in VA
·         Design/Supply Ammonia SNCR for 3 cement kilns in Hebei China
·         Design/Supply Urea SNCR for 100,000 pph biomass boiler in CO
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Design/Supply Urea SNCR for 300,000 pph bagasse boiler in LA
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Design/Supply Urea SNCR for 100,000 pph biomass boiler in TX

2012 Projects:

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Design/Supply Urea SNCR for very small (40,000 pph steam) biomass boiler.  StartUp successful.  New design intended to be simpler and more cost effective for small applications.
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Design/Supply Ammonia SNCR for 6200 TPD Cement plant in China.  StartUp exceeded performance expectations
·         Design engineering for Anhydrous to-Aqua conversion at 2 mid-Atlantic small power plants
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Design/Supply Aqua Ammonia system upgrade for Boston SCR facility.  4 week turnaround and included new DNT mini-injectors
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Design/Supply Ammonia SNCR for two biomass conversion plants in the SE USA, each 180,000 pph.

2011 Projects:

·         Ammonia SNCR Demonstration Testing at an Iron Smelting Furnace in MN
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Design/Supply Ammonia SNCR for 2 x 250,000 pph wood fired boiler in VA
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Design/Supply Urea SNCR for 160,000 pph wood fired boiler in CA

2010 Projects:

·         Design/Supply Ammonia SNCR for 225,000pph wood fired boiler in WA.  Guaranteed to meet 0.1 lb/MMBTU
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Design/Supply Ammonia SNCR for 3000TPD Midwest Cement Plant
·         Design/Supply Urea SNCR System for 80 tph pulverized coal boiler
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Design/Supply Urea SNCR System for 200,000 pph biomass boiler in OR
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SNCR Demonstration at a 350,000 pph wood fired boiler in FL  

2009 Projects:
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Design/Supply Ammonia SNCR System for 2 x 25MW wood fired boilers in WI
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Design/Supply Urea SNCR System for Refuse/Sludge BFB boiler in AUS
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Design/Supply Ammonia SNCR system for 4000 TPD Cement Plant near Austin TX  

2008 Projects:
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Design/Supply Urea SNCR system for 50 MW wood fired boiler in East TX .
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Design/Supply 25 MW stoker-fired coal boiler Urea SNCR in Kansas .
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Design/Supply 30 MW pulverized coal boiler SNCR in Korea .  Start-up March 2009.
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Cement Plant SNCR Demos #11 and #12.
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Design/Supply SNCR system for 4000 TPD Cement Plant in Toronto area.  

2007 Projects:
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Design/Supply two small wood-boiler urea SNCR systems at two different sites.
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One urea SNCR system at biomass/sludge boiler for a SD ethanol plant.
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Cement Plant Demo #10
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Design/Supply Urea Dissolving System, Hawaii Electric Co
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Design/Supply Urea based SNCR system with automatic multi-zone injector controls for a 225 tph load-following hog fuel boiler.  

2006 Projects:
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SNCR Demos on three North American cement manufacturing facilities (two preheater types, one preheater/precalciner, both urea and ammonia) – leading to contract for design/supply for permanent equipment at one – which has been delivered, installed, and is operational.
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SNCR  Design/Supply Urea SNCR systems for three wood fired boilers at three different sites.
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Design/Supply Urea SNCR systems for two identical biomass fired boilers at two different sites.  Includes multi-zone automatic injector controls.  

PRE–2006 PROJECTS:
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Cement SNCR – Four Demonstrations and two Design/Supply/Guarantee Contracts.
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Design/Supply Ammonia SNCR for a 50MW coal/sludge CFB
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Design/Supply/Guarantee Urea SNCR system for a 20MW MSW Incinerator in CT
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OEM Urea Injector Replacements at 2 MSW and 2 Biomass facilities – Maint Cost and Reagent Reduction.
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Design/ Supply Urea Dissolving System
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SNCR Field Installation Manager – 3 MSW Incineration Facilities
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Urea SNCR Retrofits  2 large MSW-Incinerators
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Ammonia SNCR Retrofit on a 60 MW wood fired facility.
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First SNCR installation at any USA incinerator - Design/Supply/Testing Urea SNCR system 45MW MSW Incinerator in MA.

                       

 

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The qualifications are there . . . Why spend more on a system than necessary ?