European Type Jaw Crusher

European Type Jaw Crusher is a new crushing machine, the jaw crusher manufacturer, after the release of traditional jaw crusher. This jaw crusher is a perfect combination of modern science and technology and the production practice, which can better satisfy the automatic production demands of vast customers.

Input Size: 0-930mm
Capacity: 12-650TPH

Materials:
Granite, marble, basalt, limestone, quartz, pebble, copper ore, iron ore.

VSI6X Series Vertical Crusher

Due to the increasing market demand for the scale, intensification, energy conservation, environment protection and high-quality machine-made sand, a Chinese professional sand maker manufacturer, further optimizes the structure and function of traditional vertical-shaft impact crushers and launches a new generation of sand-making and reshaping machine with high efficiency and low costs --- VSI6X Series Vertical Crusher.

Input Size: 0-50mm
Capacity: 100-583TPH

Materials:
Granite, quartz, basalt, pebble, limestone, dolomite, etc.

LM Vertical Mill

High drying efficiency, Low running cost, Good environmental effect

LM Vertical Mill integrates crushing, drying, grinding, classifying and conveying together, and it is specialized in processing non-metallic minerals, pulverized coal and slag. Its coverage area is reduced by 50% compared with ball mill, and the energy consumption is saved by 30%-40% similarly.

Applications: Cement, coal, power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

MTW Trapezium Mill

Large capacity, Low consumption, Environmental friendly

MTW European Trapezium Mill has a large market share in the grinding industry. Whether bevel gear overall drive, inner automatic thin-oil lubricating system or arc air channel, these proprietary technologies makes machine advanced, humanized and green.

Applications: Cement, coal , power plant desulfurization, metallurgy, chemical industry, non-metallic mineral, construction material, ceramics.

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Little abrasion wear, Long service life

Based on 30 years of development experience of grinding equipment, LM Heavy Industry produced LUM Series Superfine Vertical Roller Grinding Mill to make ultra-fine powder. The grinding roller doesn't contact with millstone usually, which makes abrasion little and service life longer.

Applications: Superfine dry powder of none-metal ores such as calcite, marble, limestone, coarse whiting, talc, barite and dolomite and so on.

study of cofiring waste carpet in a rotary kiln

Emissions study of co-firing waste carpet in a rotary

2004-1-1  The objectives of this study are to use a pilot-scale rotary kiln test facility to address the impact of carpet waste co-firing on emissions of incomplete combustion products, oxides of nitrogen, and mercury. Rapid volatilization of the waste carpet could lead to transient puffs containing incomplete combustion products.

A PILOT-SCALE STUDY ON THE COMBUSTION OF

2011-8-30  Post-consumer carpet is a potential substitute fuel for high temperature thermal processes such as cement kilns and boilers.This paper reports on results examining emissions of PCDDs/Fs from a series of pilot-scale experiments performed on the EPA's rotary kiln incinerator simulator facility in Research triangle Park, NC.

Emissions from Carpet Combustion in a Pilot-Scale Rotary

2018-6-8  waste-to-energy recovery. Carpet represents a high vol-ume waste stream, provides high energy value, and contains other recoverable materials for the production of cement. This research studied the emission charac-teristics of burning 0.46-kg charges of chopped nylon carpet squares, pulverized coal, and particle-board pel-lets in a pilot-scale natural gas-fired rotary kiln. Carpet

Emissions from carpet combustion in a pilot-scale

2008-8-1  This research studied the emission characteristics of burning 0.46-kg charges of chopped nylon carpet squares, pulverized coal, and particle-board pellets in a pilot-scale natural gas-fired rotary kiln. Carpet was tested with different amounts of water added.

Co-firing of Alternative Fuels in Cement Kiln Burners

The model was used to study the influence of SRF co-firing in the kiln. It was found that increased shares of SRF, reduced flame and bed temperatures, which caused an increased free lime content in the clinker, indicating a decrease in clinker quality. These effects could to some extent be avoided by increasing the energy input to the kiln.

Characterization of Transient Puff Emissions from the

scale rotary kiln combustor to assess the potential impact on emissions of using post-consumer carpet as an alternative fuel in cement kilns. Carpet with polypropylene, nylon 6, and nylon 6,6 face fiber was cut in one to three inch square pieces and fed as 0.4 kg charges to a 73 kW natural gas fired rotary kiln

Nylon recovery from carpet waste through pyrolysis

2013-8-7  Lemieux P, Stewart E, Realff M, Mulholland JA (2004) Emissions study of co-firing waste carpet in a rotary kiln. J Env Manag 70:27–33. Article Google Scholar 5. Hagberg CG, Dickerson JL (1997) Recycling nylon carpet via reactive extrusion. Plast Eng 53(4):41–43. Google Scholar 6.

Thermal treatment of medical waste in a rotary kiln

2015-10-1  Analysis of the operation of the rotary kiln in terms of a suitable secondary combustion (afterburn) of bottom ash suggests that for medical waste, the length-to-diameter ratio was at least 4:1. This is precisely the ratio found in the studied system. A longer rotary kiln leads to a better level of burnout of the organic compounds.

Impact of Incineration of Calorific Industrial Waste in a

2011-9-16  A scientific study (Vermeulen et al., 2009) compared the environmental impact of incineration of high to medium calorific waste in a specialised waste incinerator (usually a rotary kiln) with incineration in a cement kiln. High calorific waste typically has a lower

[PDF] Numerical study of co-firing pulverized coal and

The use of waste wood biomass as fuel is increasingly gaining significance in the cement industry. The combustion of biomass and particularly co-firing of biomass and coal in existing pulverized-fuel burners still faces significant challenges. One possibility for the ex ante control and investigation of the co-firing process are computational fluid dynamics (CFD) simulations.

U.S. EPA Web Server

A Pilot-Scale Study on the Combustion of Waste Carpet in a Rotary Kiln: Dioxin and Furan Emissions Paul M. Lemieux U.S. EPA Office of Research and Development National Homeland Security Research Center Research Triangle Park, NC 27711 Chris Winterrowd ARCADIS Durham, NC 27709 Matthew Realff, Jim Mulholland Georgia Institute of Technology

Co-firing of petroleum coke and biomass in rotary

Firing of 100% wood powder in rotary kilns has shown success elsewhere which means recycling of waste wood might be a source of fuel in the future. A Brazilian study has shown that when all expenses (installation, operation and fuel price) are considered, the breakdown of cost reduction would be as follows based on fuel oil: (i) fuel oil 100%

Investigaton of energy saving and NOx reduction

2003-2-25  Paul Lemieux, Eric Stewart, Matthew Realff and James A Mulholland, Emissions study of co-firing waste carpet in a rotary kiln, Journal of Environmental Management, 70, 1, (27), (2004). Crossref Volume 27,Issue 4

Impact of Incineration of Calorific Industrial Waste in a

2011-9-16  2 1. Introduction A scientific study (Vermeulen et al., 2009) compared the environmental impact of incineration of high to medium calorific waste in a specialised waste incinerator (usually a rotary kiln) with incineration in a cement kiln. High calorific waste typically has a lower heating value (LHV) of above 16 MJ/kg, for medium

Nylon recovery from carpet waste through pyrolysis

2013-8-7  Lemieux P, Stewart E, Realff M, Mulholland JA (2004) Emissions study of co-firing waste carpet in a rotary kiln. J Env Manag 70:27–33. Article Google Scholar 5. Hagberg CG, Dickerson JL (1997) Recycling nylon carpet via reactive extrusion. Plast Eng 53(4):41–43. Google Scholar 6.

PAS2000 多环芳烃监测仪应用文献 文献拾贝 大气环境部

2016-12-2  29. Paul Lemieux, Eric Stewart, Matthew Realff and James A. Mulholland. Emissions study of co-firing waste carpet in a rotary kiln. Journal of Environmental Management.Volume 70, Issue 1, January 2004, Pages 27-33 30. D. A.

Emissions from Carpet Combustion in a Pilot-Scale

2012-1-24  (2008). Emissions from Carpet Combustion in a Pilot-Scale Rotary Kiln: Comparison with Coal and Particle-Board Combustion. Journal of the Air & Waste Management Association: Vol. 58, No. 8, pp. 1070-1076.

[PDF] Numerical study of co-firing pulverized coal and

The use of waste wood biomass as fuel is increasingly gaining significance in the cement industry. The combustion of biomass and particularly co-firing of biomass and coal in existing pulverized-fuel burners still faces significant challenges. One possibility for the ex ante control and investigation of the co-firing process are computational fluid dynamics (CFD) simulations.

Numerical study of co-firing pulverized coal and

2014-6-24  The use of waste wood biomass as fuel is increasingly gaining significance in the cement industry. The combustion of biomass and particularly co-firing of biomass and coal in existing pulverized-fuel burners still faces significant challenges.

Needlefelt carpet waste as lightweight aggregate for

2019-7-23  In this research work, the feasibility of using the needlefelt carpet waste as a lightweight aggregate for producing lightweight polymer concrete was studied. Carpet waste

method of cofiring hazardous waste in industrial

The incineration system includes a rotary kiln, a grate furnace for burning out Industrial hazardous waste treatment featuring a rotary kiln and grate furnace incinerator: a case study in China Waste Manag Res. 2011 Oct;29(10):1108-12. doi: 10.1177/0734242X11410116. Epub 2011 Jul 11.

U.S. EPA Web Server

A Pilot-Scale Study on the Combustion of Waste Carpet in a Rotary Kiln: Dioxin and Furan Emissions Paul M. Lemieux U.S. EPA Office of Research and Development National Homeland Security Research Center Research Triangle Park, NC 27711 Chris Winterrowd ARCADIS Durham, NC 27709 Matthew Realff, Jim Mulholland Georgia Institute of Technology

Co-firing of petroleum coke and biomass in rotary

Firing of 100% wood powder in rotary kilns has shown success elsewhere which means recycling of waste wood might be a source of fuel in the future. A Brazilian study has shown that when all expenses (installation, operation and fuel price) are considered, the breakdown of cost reduction would be as follows based on fuel oil: (i) fuel oil 100%

James A. Mulholland School of Civil and

“Emissions Study of Co-firing Waste Carpet in a Rotary Kiln,” Journal of Environmental Management, 70:27-33. Lu M, Mulholland JA (2004). “PAH Growth from the Pyrolysis of CPD, Indene and Naphthalene Mixture,” Chemosphere, 55:605-610.

PAS2000 多环芳烃监测仪应用文献 文献拾贝 大气环境部

2016-12-2  29. Paul Lemieux, Eric Stewart, Matthew Realff and James A. Mulholland. Emissions study of co-firing waste carpet in a rotary kiln. Journal of Environmental Management.Volume 70, Issue 1, January 2004, Pages 27-33 30. D. A.

Carpet Tile Waste

2013-9-5  The presence of sulphur in the bitumen could have an impact on Sox emissions. Heavy metals detected in the carpet tile waste samples warrant further investigation for emission and discharge levels. A paper by Lemieux et al. 2004 Emissions study of co-firing waste carpet in a rotary kiln provides information relevant to combustion of carpet waste.

Nylon recovery from carpet waste through pyrolysis

2013-8-7  Lemieux P, Stewart E, Realff M, Mulholland JA (2004) Emissions study of co-firing waste carpet in a rotary kiln. J Env Manag 70:27–33. Article Google Scholar 5. Hagberg CG, Dickerson JL (1997) Recycling nylon carpet via reactive extrusion. Plast Eng 53(4):41–43. Google Scholar 6.

Modeling of rotary cement kilns: Applications to

2006-3-29  The U.S. Department of Energy's Office of Scientific and Technical Information

Needlefelt carpet waste as lightweight aggregate for

2019-7-23  In this research work, the feasibility of using the needlefelt carpet waste as a lightweight aggregate for producing lightweight polymer concrete was studied. Carpet waste

Journal Publications Publications Prof. Shuiqing Li

Pyrolysis of solid waste in a rotary kiln: influence of final pyrolysis temperature on the pyrolysis products. Journal of Analytical and Applied Pyrolysis,50(2):149-162 (1999). Department of Energy and Power Engineering, Tsinghua University, Beijing, 100084, P.R.China

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