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Process Data set: Tungsten powder production ; Tungsten powder ; Ammonium Paratungstate ; Calcination reduction method ; All sizes; NESPS2 (en) en zh

Key Data Set Information
Location CN
Reference year 2019
Name
Tungsten powder production ; Tungsten powder ; Ammonium Paratungstate ; Calcination reduction method ; All sizes; NESPS2
Use advice for data set This dataset is derived from the Pollution Source Census Report and contains information on pollution emissions and related products. However, it does not include data on energy or chemical consumption, nor does it provide information on waste or co-product generation. When utilizing this dataset, please supplement the missing data based on actual conditions before use
Technical purpose of product or process 通过钨粉的煅烧还原法从仲钨酸铵生产的钨粉在各种需要高密度、耐高温和硬度的应用中被使用,如电气触点、灯丝照明、电子设备的制造,以及硬质材料如硬质合金的生产,同时在国防和航空航天行业中作为重量添加剂或是成分使用。应用于污染控制的末端管理技术确保了高效的废气和颗粒物(PM2.5 - PM10)与氨排放的去除,因此它适用于符合严格环保法规。
Classification
Class name : Hierarchy level
  • ILCD: Reference Parameters / Materials production / Metals and semimetals
General comment on data set the Technical of end-of-pipe management technology for pollution Exhaust gasis/
Copyright No
Owner of data set
Quantitative reference
Reference flow(s)
Technological representativeness
Technology description including background system the Technical of end-of-pipe management technology for pollution Exhaust gasis/
LCI method and allocation
Type of data set Unit process, single operation
Data sources, treatment and representativeness
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
Publication and ownership
UUID cca6c5fd-274a-40ed-8a28-22f245a88768
Date of last revision 2024-04-15T22:10:29.896633+08:00
Data set version 00.01.005
Permanent data set URI https://lcadata.tiangong.world/showProcess.xhtml?uuid=cca6c5fd-274a-40ed-8a28-22f245a88768&version=01.00.000&stock=TianGong
Owner of data set
Copyright No
License type Free of charge for all users and uses

Inputs

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 0.0505 kg0.0505 kg
General comment the Technical of end-of-pipe management technology for pollution particles (PM2.5 - PM10)isCondensation + rinse,Its Technical efficiency of end-of-pipe management99.5
Product flow
Materials production / Metals and semimetals 1000.0 kg1000.0 kg
General comment nan
Elementary flow
Emissions / Emissions to air / Emissions to air, unspecified 6.848 kg6.848 kg
General comment the Technical of end-of-pipe management technology for pollution ammoniaisCondensation + rinse,Its Technical efficiency of end-of-pipe management96
Product flow
Materials production / Inorganic chemicals 985.0 m3985.0 m3
General comment the Technical of end-of-pipe management technology for pollution Exhaust gasis/