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IAC Capabilities including DSI
This analysis reviews the various different sorbents and their effectivenesss on specific pollutants such as SO2, HCl, and mercury. IAC has a testing fleet to determine the correct sorbent and amount which will be needed with the DSI approach as opposed to more capital intensive options. With DSI the reagent cost is a more significant percentage of the total, so precisely predicting the reagent needs is very valuable. Various construction capabilities of large filters and transload systems are also covered.
Revision Date: 1/30/2019
Tags: 327310 - Cement Manufacturing 水泥生产, 221112 - Fossil Fuel 化石燃料, IAC, Dry Sorbent Injection, FGD, Dry Scrubber
IAC rebuild of RA filter system for coal fired boiler
IAC evaluated a baghouse rebuild project to review a 16-module reverse air structural baghouse. The original scope of the inspection was to evaluate the baghouse for needed repairs due to concerns over corrosion that had taken place over the years, as well as overall baghouse performance. This baghouse collects fly ash off of the plant's coal-fired boilers, which are used to generate steam for the needs of the plant. A detailed inspection report was generated and sent to the customer. The report included a list of recommendations for a scope of repair work. A substantial portion of these recommendations included the replacement of numerous dampers on the baghouse, as well as the reverse air ductwork. Follow-up meetings were held at the plant to discuss various option for upgrading the baghouse equipment or possible converting it to a pulse-jet. The customer reviewed our recommendations and focused on the damper and duct repair as items to get approved for a baghouse rebuild project. Several months of internal discussions within the plant took place to further define the project. IAC provided budgetary equipment and labor pricing. IAC went through the documentation process with the customer to become an official “approved contractor”. The insurance and safety requirements were substantial. IAC was certified as an approved contractor. IAC provided all supervision, safety management, labor, tools, crane, forklifts, scaffolding, and materials. IAC's wholly-owned construction subsidiary, Adelphi Construction LC, provided all project installation manpower, including project manager, shift supervisors, safety manager, foreman, welders, pipefitters, rigger, firewatch, helpers, and confined space attendants.
Revision Date: 1/28/2019
Tags: 221112 - Fossil Fuel 化石燃料, IAC, Fabric Filter, Maintenance
IAC Recirculating Dry Scrubber 2009 Patent
The present invention provides improved boiler assemblies (10) with enhanced pollution abatement properties through injection and recycling of particulate sorbent materials including sodium bicarbonate, trona, and mixtures thereof. The assemblies (10) include a boiler (12), economizer (14), air heater (15), and recirculation reactor (16). Fresh sorbent material is introduced via assembly (60) into the boiler assembly (10) at one or more injection locations, and serves to sorb NOx, SOx, and other pollutants in the flue gas. The flue gas and entrained sorbent material then pass through reactor (16) for separation of sorbent, which is then recycled for injection back into the assembly (10) upstream of reactor (16). The present invention can also be used in industrial applications where the same emissions are generated and are needed to be controlled. Examples of such applications are Cement and Lime Kilns.
Revision Date: 1/26/2019
Tags: 221112 - Fossil Fuel 化石燃料, 327310 - Cement Manufacturing 水泥生产, IAC, Dry FGD, Patent
IAC-Intl uses TTG membranes for fine dust filtration
Industrial Accessories Company (IAC-Intl) has selected TTG membranes for fine dust collection to meet the MACT standards. The surface filtration approach results in a constant pressure drop throughout the life of the bag.
Revision Date: 1/23/2019
Tags: 221118 - Other Electric Power , 221112 - Fossil Fuel 化石燃料, 327310 - Cement Manufacturing 水泥生产, 212321 - Construction Sand and Gravel Mining , TTG, IAC, Media Filter, Bag
Core competencies of IAC in air pollution control and bulk handling in many industries
Equipment: APC – Baghouses; Bulk Material Handling – Mechanical and Pneumatic; Welded and Bolted Tanks; Automated Controls; Rock Product Dryers; Recirculating SO2 Dry Scrubbers; Carcinogenic Dust Control and Removal Systems. Design/Build System: EAF Furnaces and Melt Shops; Mining; Secondary Smelting; Food; Activated Carbon; Coal Fired Boiler Islands; Acid Gas Control Flue Gas Treatment; Frac Sand Facilities; Transload Terminals. Services: Engineering – Civil, Structural, Mechanical and Electrical; New Plant Design/Layout; Adelphi Construction Co. Plant Construction and EPC: Total Processing and Plant Facility Design/Build. Territory: APC, Material Handling Equipment and Supplies Worldwide; Turnkey Services – North America, Mexico, Caribbean and Latin America. I
Revision Date: 1/19/2019
Tags: IAC, Fabric Filter, Pneumatic Conveying
Mike Gregory of IAC was one of the presenters at the Mcilvaine Total Solutions Webinar in 2015
Total Solutions” is the Hot Topic Hour on August 20, 2015 at 10 a.m. CDT Owners of plants with air pollution challenges are increasingly looking for suppliers who will provide a “Total Solution.” In the broadest sense this can be the determination of how to meet the emission goals followed by a turnkey installation with operational and maintenance support. The webinar at 10:00 a.m. CST will provide owners with options that are available and the advantages of each. Examples of Total Solutions will be presented by: Martin Schroter, Senior Manager of Business Development at Dürr Systems, Inc. Bill Gretta, Vice-president, Power Plant Solutions Division of Eneractive Solutions Nathan White, Director, Business Development, SCR/DeNOx Catalyst & Technology at Haldor Topsoe, Inc. Mike Gregory, Business Development, Capital Equipment at Industrial Accessories Company/IAC Michael James Widico, Vice-President, Business Development at KC Cottrell, Inc. Stewart McKenzie, Sales & Marketing Manager, Environmental Division, Lechler, Inc. Guisu Liu, Ph.D, Mobotec Craig Thiry, Chief Operations Officer, Montrose Environmental Group, Inc. Josh Lemaire, Vice-president, Business Development and Marketing for Montrose Environmental Group, Inc. and Erick Mirabella, Vice President, Business Development and Marketing for Montrose Air Quality Services Steve Baloga, P.E., Novinda Corporation John Albritton, Regional Sales Manager at Paragon Airheater Technologies, Inc. Tom Van Remmen, Vice-president, Global Sales and Marketing at Verantis Environmental Solutions Group
Revision Date: 1/19/2019
Tags: 221112 - Fossil Fuel 化石燃料, IAC, IIoT, Maintenance
Constellation Energy’s 340-MW Wagner Unit 3 with SCR, tubular air preheater and cold side ESP and 130-MW Unit 2 with Ljungstrom air preheater and cold side ESP participated in Solvay Chemicals testing of Trona and sodium bicarbonate injection for SO2, SO3, NOx and mercury reduction. Industrial Accessories Company (IAC) provided the rigs, injection lances and test management. The required SO2 removal rate was 30 to 50 percent. Both units use activated carbon (PAC) injection for mercury control. The units fire CAPP coal (0.83 percent sulfur) or a blend of CAPP and PRB. Youngen Kong and Stan Carpenter of Solvay Chemicals, Salil Bose and Matthew McMillian of Constellation Energy, and Pramodh Nijhawan of IAC reported at Power-Gen International 2009 that Trona was able to meet the SO2 removal targets for various fuel types at feed rates between 1.1 and 2 NSR. A higher SO2 removal rate was obtained with sodium bicarbonate. ESP performance was enhanced by Trona (with no PAC injection) and NSR 1.1, which reduces SO2 by 29 percent. Around 10 percent NOx was also removed (a bonus) with both sorbents. For Unit 2, mercury removal increased from 82 to 90 percent with Trona injection alone (NSR 1.1). For Unit 3, up to 80 percent of the mercury was removed by PAC without Trona. Over 90 percent mercury removal was realized by PAC with Trona injection (NSR=0.1). The positive effect of sodium bicarbonate on mercury removal was also demonstrated and is comparable to Trona.
Revision Date: 1/19/2019
Tags: 221112 - Fossil Fuel 化石燃料, Constellation Energy, IAC, Trona, Direct Sorbent Injection, Activated Carbon, Sodium Bicarbonate
IAC supplied hydrated lime delivery system at Big Rivers as reported in FF NL -2014
At Big Rivers, IAC is working with Babcock on the DSI system and is furnishing the silo and hydrated lime delivery system. IAC is providing material handling for a large DRI plant and is including all the dust collectors for the iron dust and the high temperature collector for the EAF. A big application for the company is the handling and separating of sand used for fracking.
Revision Date: 1/19/2019
Tags: 221112 - Fossil Fuel 化石燃料, Babcock Power, IAC, Babcock Power, Big River Resources, LLC, Lime, Dry Sorbent Injection, Fabric Filter
IAC evaluated a baghouse rebuild project to review a 16-module reverse air structural baghouse. The original scope of the inspection was to evaluate the baghouse for needed repairs due to concerns over corrosion that had taken place over the years, as well as overall baghouse performance. This baghouse collects fly ash off of the plant’s coal-fired boilers, which are used to generate steam for the needs of the plant. A detailed inspection report was generated and sent to the customer. The report included a list of recommendations for a scope of repair work. A substantial portion of these recommendations included the replacement of numerous dampers on the baghouse, as well as the reverse air ductwork. Follow-up meetings were held at the plant to discuss various options for upgrading the baghouse equipment or possibly converting it to a pulse-jet.
Revision Date: 1/19/2019
Tags: 221112 - Fossil Fuel 化石燃料, IAC, Fabric Filter, Maintenance
IAC provides modular pulse cleaned baghouses for coal fired boilers with designs up to 2 million cfm
IAC`s M-Pulse, long bag, medium pulse Pressure Baghouse is designed for efficient operation and effective cleaning for large process gas flow applications. The M-Pulse is especially effective on coal fired, biomass, and other steam production applications. The modular design simplifies application up to 2,000,000 CFM.
Revision Date: 1/19/2019
Tags: 221112 - Fossil Fuel 化石燃料, IAC, Pulse Jet, Fabric Filter