Parametric Sensitivity of Municipal Solid Waste Integrated Power Plant: CO 2 Footprint and Energy Analysis

2020 ◽  
Author(s):  
Ashim Kumar Khan ◽  
Ranjana Chowdhury
Keyword(s):  
Power Plant ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Energy Analysis ◽  
Parametric Sensitivity

Determination of Residual Heavy Metals in an Incinerator Bottom Ash from Municipal Solid Waste Power Plant

2020 ◽  
Vol 901 ◽  
pp. 65-71
Author(s):  
Woravith Chansuvarn
Keyword(s):  
Heavy Metals ◽  
Power Plant ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Microwave Digestion ◽  
Bottom Ash ◽  
Flame Atomic Absorption ◽  
Digestion Technique ◽  
Relative Standard ◽  
Copper Zinc

Bottom ash is a part of by-product from the municipal solid waste power plants which is always a wider problem for the urban and rural communities due to its disposal plants may cause serious environmental pollution. This work was focused on the residual heavy metal in an incinerator bottom ash from the municipal waste power plant placed in Nongkham district, Bangkok. Four bottom ash samples were obtained in 2017. After drying and grounding, the bottom ash samples were prepared to clear solution with the microwave digestion technique using nitric, hydrochloric and hydrofluoric acid under the heating program. The total residual heavy metals in the incinerator bottom ashes, such as lead, copper, zinc, and cadmium were determined by using flame atomic absorption spectrophotometer (FAAS) with deuterium background correction. The total concentration of lead, copper, zinc and cadmium were found in the range of 280.40-354.22mg kg-1, 365.35-524.45 mg kg-1, 1,527.25-2,074.34 mg kg-1, and 0.48-1.02 mg kg-1, respectively. The recovery of all metals was found in the range of 89.4-101.2% and the relative standard deviation (RSD) was to be 2.15-3.55 % (n=7). The concentration of zinc, copper, and lead was found high levels, while cadmium was low concentration. Heavy metals in solid waste material occur in different chemical forms and phases. The sample preparation based on the microwave digestion was successfully developed for the waste samples with a good reliability.

Copyrolysis energy analysis of municipal solid waste and agricultural stalk

2015 ◽  
Vol 35 (2) ◽  
pp. 547-552 ◽  
Author(s):  
Jinwei Jia ◽  
Mingyuan Lu ◽  
Lu Liu ◽  
Fengsheng Yang ◽  
Xiaoheng Fu ◽  
...  
Keyword(s):  
Municipal Solid Waste ◽  
Solid Waste ◽  
Energy Analysis

Multi-criteria optimization and comparative performance analysis of a power plant fed by municipal solid waste using a gasifier or digester

2018 ◽  
Vol 171 ◽  
pp. 863-878 ◽  
Author(s):  
Amirmohammad Behzadi ◽  
Ehsan Houshfar ◽  
Ehsan Gholamian ◽  
Mehdi Ashjaee ◽  
Ali Habibollahzade
Keyword(s):  
Power Plant ◽  
Performance Analysis ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Comparative Performance

Lee County Resource Recovery Facility Expansion Project

2003 ◽  
Author(s):  
Sam M. Rosania
Keyword(s):  
Power Plant ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Physical Space ◽  
Resource Recovery ◽  
Boiler Unit ◽  
Turbine Generator ◽  
The Third ◽  
Lee County ◽  
Boiler Units

Municipal solid waste from Lee County and Hendry County is processed at the Lee County Solid Waste Resource Recovery Facility (the “Facility”). Lee County (the “County”) owns the Facility, which began commercial operation in December 1994. The Facility’s current permitted capacity is 1,320 tons per day (tpd), provided by two 660-tpd boiler units, at a reference waste of 5,000 Btu. Covanta Energy of Lee, Inc. operates and maintains the Facility under the terms of a Service Agreement with the County that runs through 2014. Covanta also designed and constructed the Facility. The expansion of this Facility will be the first new construction of a municipal waste combustion (MWC) unit since the New Source Performance Standards were adopted. Despite the County’s comprehensive recycling program, the amount of solid waste the County delivers to the Facility has increased each year since the Facility began operation, primarily due to population growth. In 1999, this amount reached the Facility’s guaranteed annual capacity of 372,300 tons. In 2000, the Facility processed over 392,000 tons of municipal solid waste, while the County landfilled nearly 44,000 additional tons of processible waste. Current population projections for Lee and Hendry Counties suggest that processible solid waste generation will continue to increase, reaching nearly 550,000 tons by 2010. Rather than landfilling processible waste generated in excess of the Facility’s current capacity, it is the County’s intention to expand the Facility by adding a third 660-tpd boiler unit which would increase the Facility’s permitted capacity to 1,980-tpd. The original application for the Facility’s Power Plant Site Certification anticipated such an expansion, including provisions for a third 660-tpd MWC unit. Certain provisions for this third unit were incorporated into the Facility’s design and construction as well. These included providing the physical space for the third unit, the physical space for an additional flue for the third unit, and sizing the tipping floor, refuse pit, and certain common equipment for three units. The expansion will require a second turbine-generator unit and expanded switchyard, an extension to the existing turbine-generator building, as well as the addition of a third boiler unit and air pollution control equipment. The expansion will also require modifications to certain equipment and systems common to all boiler units in order to meet the additional capacity requirements of the expanded Facility. As of February 2003, the County is waiting for the Florida Department of Environmental Protection to issue a draft PSD Air Permit and is on scheduled to go before the Power Plant Siting Board in September 2003.

scholarly journals Predicting the Quantity of Municipal Solid Waste Required for Power Generation Using Power Plant Design Parameters

2019 ◽  
Vol 1378 ◽  
pp. 032090
Author(s):  
R. A Ibikunle ◽  
I.F Titiladunayo ◽  
D. C Uguru-Okorie ◽  
C.O Osueke ◽  
A Olayanju
Keyword(s):  
Power Generation ◽  
Power Plant ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Design Parameters ◽  
Plant Design

Conversion of high-ash microalgae through hydrothermal liquefaction

2020 ◽  
Vol 4 (6) ◽  
pp. 2782-2791 ◽  
Author(s):  
Huihui Liu ◽  
Yingquan Chen ◽  
Haiping Yang ◽  
Francesco G. Gentili ◽  
Ulf Söderlind ◽  
...  
Keyword(s):  
Power Plant ◽  
Municipal Solid Waste ◽  
Solid Waste ◽  
Hydrothermal Liquefaction ◽  
Biofuel Production ◽  
Exhaust Gas ◽  
Waste Combustion

Natural microalgae (NM, Scenedesmus) cultivated by utilization of exhaust gas from a municipal solid waste combustion power plant were used for the biofuel production through hydrothermal liquefaction (HTL).

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