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Process Data set: Municipal sludge treatment and disposal;wet sludge moisture content 65%;Co-incneration with bituminous coal for power generation (en) en zh

Key Data Set Information
Location SZ-JS-CN
Geographical representativeness description A sludge co-combustion co-power generation company in Kunshan, Suzhou
Name
Municipal sludge treatment and disposal;wet sludge moisture content 65%;Co-incneration with bituminous coal for power generation
Use advice for data set Users who apply this dataset for Life Cycle Assessment should carefully consider the specific technological and geographical context of the process, ensuring that methodological assumptions such as system boundaries and allocation methods are consistent with their study's goals. Users should account for regional differences that may affect emissions and resource consumption. Additionally, users must adjust for any discrepancies between the functional unit of this process (1 tonne of 65% moisture content wet sludge) and their study's functional units. Attention should be paid to the potential emissions associated with co-incineration and the relative proportion of sludge to coal used in the process.
Technical purpose of product or process This industrial process data represents the treatment and disposal of municipal sludge with a moisture content of 65% through co-incineration with bituminous coal for the purposes of power generation. It is tailored for the evaluation of environmental impacts related to a sludge co-combustion co-power generation facility located in Kunshan, Suzhou. This process is primarily applicable to energy recovery operations from waste management within the environmental services industry.
Classification
Class name : Hierarchy level
  • ILCD: Unit processes / End-of-life treatment / Waste water treatment
General comment on data set The sludge and bituminous coal co-combustion power generation process and the sludge and rice straw co-combustion power generation process are the actual operation cases of a sludge co-combustion co-combustion power generation company in Kunshan, which uses the plant's 45 t/h circulating fluidized bed boiler and is equipped with a 6 MW back-pressure generator set.
Copyright No
Owner of data set
Quantitative reference
Reference flow(s)
Functional Unit 1 t wet sludge with a moisture content of 65% was used as the functional unit.
Technological representativeness
Technology description including background system The process uses a low-temperature dehumidification and drying process to dry it to a moisture content of about 40%, which is mixed with bituminous coal.
Flow diagram(s) or picture(s)
  • T1h0bVWUBoxihqxSREqcaef8nCd.png Image
LCI method and allocation
Type of data set Unit process, single operation
Deviation from LCI method principle / explanations None
Deviation from modelling constants / explanations None
Data sources, treatment and representativeness
Deviation from data cut-off and completeness principles / explanations None
Deviation from data selection and combination principles / explanations None
Deviation from data treatment and extrapolations principles / explanations None
Data source(s) used for this data set
Completeness
Completeness of product model No statement
Validation
Type of review
Dependent internal review
Reviewer name and institution
Data generator
Data set generator / modeller
Data entry by
Time stamp (last saved) 2024-03-26T20:30:28+08:00
Publication and ownership
UUID 861fa469-1c00-4fd4-8b59-daf5cc8258f7
Date of last revision 2024-04-20T14:37:55.476558+08:00
Data set version 00.01.005
Permanent data set URI https://lcadata.tiangong.world/showProcess.xhtml?uuid=861fa469-1c00-4fd4-8b59-daf5cc8258f7&version=01.00.000&stock=TianGong
Owner of data set
Copyright No
License type Free of charge for all users and uses

Inputs

Type of flow Classification Flow Location Mean amount Resulting amount Minimum amount Maximum amount
Product flow
Wastes / Other waste 1000.0 kg1000.0 kg
General comment 1 t moisture content 65% wet sludge
Product flow
Energy carriers and technologies / Electricity 113.328 MJ113.328 MJ
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.
Product flow
Energy carriers and technologies / Crude oil based fuels 8.68 kg8.68 kg
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.
Elementary flow
Resources / Resources from water / Renewable material resources from water 5760.0 m35760.0 m3
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.
Elementary flow
Resources / Resources from ground / Non-renewable energy resources from ground 450.84 MJ450.84 MJ
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.

Outputs

Type of flow Classification Flow Location Mean amount Resulting amount Minimum amount Maximum amount
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.61406 kg0.61406 kg
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.00204 kg0.00204 kg
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.0172 kg0.0172 kg
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 1530.09 kg1530.09 kg
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.712 kg0.712 kg
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.3758 kg0.3758 kg
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.242 kg0.242 kg
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 0.0713 kg0.0713 kg
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 13.94 kg13.94 kg
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 0.0276 kg0.0276 kg
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 0.195 kg0.195 kg
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 0.0019 kg0.0019 kg
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.
Elementary flow
Emissions / Emissions to water / Emissions to water, unspecified 8.8E-4 kg8.8E-4 kg
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.
Product flow
Wastes / Production residues 268.32 kg268.32 kg
General comment Production upstream: coal mining and transportation process and sludge transportation and drying process.production process.Production downstream: mainly involves solid waste that can be used after incineration. Solid waste mainly includes boiler fly ash, bottom slag, desulfurization gypsum, etc. Among them, boiler bottom slag, desulfurization gypsum, etc. are sent to nearby building materials manufacturers for use as raw materials to achieve resource utilization.