Internal Data Search by Application
The following Titles Reflect the Requested Application Sequencing
Duechting ceramic pumps demonstrate low cost of ownership in U.S. cement plant
Due to its significant corrosive and abrasive characteristics, gypsum slurry is a very difficult medium to handle. An American cement plant with a yearly capacity of about 2 million metric tons has found a good solution for that issue.
Revision Date: 10/23/2019
Tags: 221118 - Other Electric Power , 221112 - Fossil Fuel 化石燃料, 327310 - Cement Manufacturing 水泥生产, Duechting Pumps, Pumps, Pumps and Systems, USA
FLS semi dry scrubber meets expectations at Norwegian cement plant
To comply with the Gothenburg Protocol, a FLSmidth gas suspension absorber, FLS-GSA® semi-dry scrubber was installed as an alternative to a more expensive wet scrubber at Norcem AS, Brevik cement plant in Norway. The F.L. Smidth semi-dry scrubber system installed at the Brevik plant has exceeded its designed performance, achieving 97.3% reduction of SO2 emissions and 95.2% reduction of HCl emissions. It has proven that it can achieve reductions in SO2 and HCl emissions that are similar to what can be achieved in a more expensive wet scrubber system. Emissions testing has shown that semi-dry scrubber system also gives the plant the capability to reduce mercury (Hg) emissions by 90%. To achieve this Mercury reduction on a long-term basis, the plant would only need to start shuttling dust from the semi-dry scrubber system to the finish mill.
Revision Date: 8/22/2019
Tags: 327310 - Cement Manufacturing 水泥生产, FLSmidth, Norcem, Scrubber, Norway
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 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
$6 Billion Market for NOx Control Consumables
In 2019 stationary sources will spend $2 billion for catalysts and $4 billion for treatment chemicals to reduce NOx. This is the latest forecast in N035 NOx Control World Market. The largest purchasing segment will be coal fired boilers. This segment is shifting geographically as India is retrofitting a number of its boilers. The retrofit market in China has leveled off since a very large catalyst manufacturing industry was created. The U.S. coal fired NOx market will remain flat. The EU will show a modest gain. Stricter EU-wide standards for emissions of nitrogen oxides (NOx) will have to be met by 2021. Other markets are smaller than the coal fired power market. The gas turbine market continues to grow. This includes oxidation catalysts as well as SCR catalysts. Waste to energy plants are being built everywhere but the U.S. There are various requirements for Nox control in most industries with combustion processes. There are a number of catalyst suppliers. Improvements in technology include the combination oxidation and SCR catalyst supplied by Cormetech. The catalytic filter is a new development which could substantially affect the market. Dürr supplies Catalytic Candle Filters (CCF). The catalytically coated filter candles can withstand temperatures of up to 716° F, simultaneously remove dust, sulfur dioxides (Sox), and nitrogen dioxides (Nox) from the exhaust air. A number of biomass and glass plants have incorporated this technology in Europe and the U.S. Glass producer Libbey is the first manufacturer to use the new exhaust air purification technology in its plant in Beijing. There are a few major companies providing the Nox reagents. Yara is unusual in that it supplies SNCR systems as well as reagents. Yara is one of the largest producers in the world of ammonia and urea, with one third of the ammonia traded in the world being supplied by Yara. The company ships ammonia and urea around the world to SCR and SNCR customers via a network of 30 plants and 200 terminals and warehouses.
Revision Date: 1/25/2019
Tags: 221112 - Fossil Fuel 化石燃料, 221112 - Fossil Fuel 化石燃料, 327310 - Cement Manufacturing 水泥生产, Yara, SCR, Ammonia, SNCR, Urea, Market
TTG membranes laminates used in liquid and gas microfiltration
Membranes: Trinity Technology Group (TTG) provides ePTFE membrane films that provide great protection from chemicals, wind, blood borne pathogens and moisture. They are also known for producing sub-micron rated films for range of microfiltration applications. They make use of state-of-the-art equipment in order to produce moisture-resistant ePTFE membranes of superior quality. • Filtration: Trinity Technology Group (TTG) is specialized in producing industrial filtration laminates and membranes that are manufactured by using advanced equipment through which ePTFE membranes are converted from fine powder of PTFE resins. Their products are perfect to effectively filter air, water and related liquids.
Revision Date: 1/23/2019
Tags: 221112 - Fossil Fuel 化石燃料, 327310 - Cement Manufacturing 水泥生产, 212321 - Construction Sand and Gravel Mining , 221118 - Other Electric Power , TTG, Bag, Media Filter
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
Colfax Howden reports solid 2017 and expects APC growth in Africa due to 2020 emission limits
Howden Holdings is a South African based subsidiary of Colfax. Its main business activities are the design, manufacture and marketing of specialised air and gas-handling solutions for a wide range of industries including power generation, petrochemical, mining, iron and steel, cement, water treatment and general industry. 2017 sales were R1,743 million and operating profit was R316 million. 76% of revenue is fans and heat exchangers and 18% is gas cleaning systems. There are opportunities for Howden Projects in air pollution control, as companies are under pressure to align with 2020 emissions limits.
Revision Date: 1/15/2019
Tags: 331111 - Iron and Steel Mills , 221112 - Fossil Fuel 化石燃料, 221118 - Other Electric Power , 327310 - Cement Manufacturing 水泥生产, Colfax Howden, Fan, Heat Exchanger
MACT Compliance Options, by Pat Mongoven, Mississippi Lime, HTH 5-7-15
DSI with hydrated lime can allow SO2 & HCl reduction for both industrial boilers and cement manufacturers. Depending on the application and the facilities goals, a High Reactivity Hydrate may allow better removal or lower costs. In cement scrubber towers, DSI gave comparable removal rates to feeding a liquid slurry of hydrated lime directly to the scrubber tower.
Revision Date: 5/7/2015
Tags: 221112 - Fossil Fuel 化石燃料, 327310 - Cement Manufacturing 水泥生产, Mississippi Lime, Lime, MACT
Flue Gas Treatment Specialist, by Marty Dillion, Lhoist - HTH 5-7-15
Sorbacal SPS is a lime hydrate which combines porosity and chemical treatment to provide much higher SO2 and HCl capture than alternatives. A number of trial and actual installations support the claim.
Revision Date: 5/7/2015
Tags: 221112 - Fossil Fuel 化石燃料, 327310 - Cement Manufacturing 水泥生产, Lhoist North America, Lime, MACT
MACT Update Webinar - Hot Topic Hour - May 7, 2015
There are unique site specific factors which are more important in MACT than in MATS. The reason is that in cement, brick and other industrial processes the material being processed may create more air toxics than the fuel. The special focus for this Hot Topic Hour was on dry sorbent injection. The use of hydrated lime was also discussed.
Revision Date: 5/7/2015
Tags: 221112 - Fossil Fuel 化石燃料, 327310 - Cement Manufacturing 水泥生产, Lhoist North America, Mississippi Lime, Lime, MACT
Solios points out waste disposal advantages of entrained flow
Solios provides a counter argument to the presentations at the March 27 webinar which in one case indicated that SDA has an advantage in terms of waste disposal. Solios contends that it is not only a question of quantity but of potential use. The attached information shows that there are beneficial uses for the entrained flow dry scrubber waste.
Revision Date: 4/9/2014
Tags: 327310 - Cement Manufacturing 水泥生产, 221112 - Fossil Fuel 化石燃料, Fives Solios, Circulating Dry Scrubber, Entrained Flow
Reviewed the status of GHG regulations in the U.S. and various technologies for mitigating GHG emissions in the power and cement sectors.
Revision Date: 7/25/2013
Tags: 221112 - Fossil Fuel 化石燃料, 327310 - Cement Manufacturing 水泥生产, Andover Technology Partners, Greenhouse Gas, Regulation
Controlling mercury (Hg) emission from the coal combustion process is best achieved through a two-stage process
Revision Date: 3/28/2013
Tags: 221112 - Fossil Fuel 化石燃料, 327310 - Cement Manufacturing 水泥生产, Chicago Bridge & Iron, Bromine, Mercury Monitoring, Mercury
Monitoring mercury at the concentration levels specified by the new EGU MATS rules will be challenging for the cement and electrical utility industries.
Revision Date: 3/28/2013
Tags: 327310 - Cement Manufacturing 水泥生产, 221112 - Fossil Fuel 化石燃料, CleanAir Engineering, Sorbent Trap, Mercury Monitoring, Mercury
Mercury Measurement and Control - Part 1, Webinar - Hot Topic Hour March 28, 2013
MATS Compliance
Revision Date: 3/28/2013
Tags: 327310 - Cement Manufacturing 水泥生产, 221112 - Fossil Fuel 化石燃料, ADA-ES, CB&I, CleanAir Engineering, Andover Technology Partners, Activated Carbon, Sorbent Trap, Bromine, Mercury Monitoring, Mercury
Mercury Measurement and Control by Jim Staudt, Andover Technology - Hot Topic Hour March 28, 2013
Discussed the issues facing utility boilers, industrial boilers and Portland cement kilns that need to measure and control Hg emissions.
Revision Date: 3/28/2013
Tags: 221112 - Fossil Fuel 化石燃料, 327310 - Cement Manufacturing 水泥生产, Andover Technology Partners, Mercury Monitoring, Activated Carbon, Mercury
Mercury Control from Coal to Stack by Sharon Sjostrom, ADA-ES - Hot Topic Hour March 28, 2013
Sharon presented an overview of important considerations for achieving MATS compliance for mercury.
Revision Date: 3/28/2013
Tags: 221112 - Fossil Fuel 化石燃料, 327310 - Cement Manufacturing 水泥生产, ADA-ES, Activated Carbon, Mercury Monitoring, Mercury
DeNOx Decisively Classified Options for Coal, Cement, Incineration
Here is a chart regarding DeNOx Decisively Classified Options for Coal, Cement , Incineration.
Revision Date: 1/25/2013
Tags: 221112 - Fossil Fuel 化石燃料, 221112 - Fossil Fuel 化石燃料, 327310 - Cement Manufacturing 水泥生产, 562213 - Solid Waste Combustors and Incinerators , Catalytic Filter, Ozone Oxidation, SCR, Hydrogen Peroxide, SNCR, DeNOx Options, DeNOx