关键数据集信息 | |
位置 | SZ-JS-CN |
地域代表性说明 | 本研究选取江苏省某印染企业为重点调研对象,该企业位于长三角经济圈中的常熟。 |
参考年 | 2012 |
名字 |
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数据集使用建议 | 在使用此数据集进行生命周期评估时,应根据被调研企业的清洁生产报告,考虑蒸汽和导热油锅炉之间煤炭消耗量的比例为17:1。假设烧毛和拉幅定型的煤炭消耗量相等,这是因为需要通过导热油锅炉加热油。汽油作为在管道中循环的导热介质,基本损耗可以忽略不计,并且不产生污染物排放。将汽油生产过程的物料使用和污染物排放均匀分配到这两个过程中。此单元过程数据基于对位于江苏省长三角经济区中的常熟市某印染企业的案例研究。 |
产品或过程的技术目的 | 湿蒸法棉布染整加工是用于纺织品处理的一种工艺,特别适用于印染棉质材料。过程中的拉幅定型步骤包括拉伸和热定型布料,以达到所需的尺寸稳定性和整理效果。煤炭作为能源在蒸汽和导热油锅炉中使用,用于产生蒸汽以及维持烧毛和拉幅定型等过程所需的高操作温度。 |
分类 |
类名
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层次结构级别
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关于数据集的一般性意见 | 拉幅定型是一种对布料进行处理的工艺,旨在通过拉伸布料并在一定条件下固定形状,以赋予织物所需的尺寸稳定性和形状。这个过程通常涉及将布料经过一系列的拉伸和定型设备,以确保织物在使用过程中不会因为变形或缩水而失去原有的形状。煤被用于蒸汽和导热油锅炉中以分别产生蒸汽和较高的操作温度。根据所调研企业的清洁生产报告,两种类型锅炉煤消耗量比为17:1。烧毛和拉幅定型两个工序需要消耗煤通过导热油锅炉加热汽油以提供油温,假设其耗煤量为1:1。而汽油作为导热介质在相应管道中循环流动,基本无损耗也不产生相应的污染物排放,将汽油生产过程的物料使用和污染物排放情况平均分配到这两个过程中。 |
版权 | 不 |
数据集的所有者 | |
参考定量 | |
参考流 |
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技术代表性 |
生命周期清单方法和分配 | |||||
数据集的类型 | Unit process, single operation | ||||
偏离生命周期清单方法原理/解释 | 无 | ||||
与建模常数/解释的偏差 | 无 | ||||
数据来源、处理和代表性 | |||||
偏离数据截止和完整性原则/解释 | 无 | ||||
偏离数据选择和组合原则/解释 | 无 | ||||
偏离数据处理和外推原则/解释 | 无 | ||||
用于此数据集的数据源 | |||||
完整性 | |||||
产品模型的完整性 | No statement | ||||
验证 | |||||
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数据生成 | |
数据集生成/建模 | |
数据输入方式 | |
时间戳(上次保存) | 2024-01-10T15:29:39+08:00 |
出版和所有权 | |
UUID | a93e7568-94fe-4d5d-88bd-70898bbb1fb4 |
最后修订日期 | 2024-04-20T14:55:51.531323+08:00 |
数据集版本 | 00.01.005 |
永久数据集 URI | https://lcadata.tiangong.world/showProcess.xhtml?uuid=a93e7568-94fe-4d5d-88bd-70898bbb1fb4&version=01.00.000&stock=TianGong |
数据集的所有者 | |
版权 | 不 |
许可证类型 | Free of charge for all users and uses |
输入
流类型 | 分类 | 流 | 位置 | 平均量 | 计算量 | 最小量 | 最大量 |
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Product flow | Energy carriers and technologies / Electricity | 967.0 MJ | 967.0 MJ | ||||
Product flow | Materials production / Raw materials | 872.0 kg | 872.0 kg | ||||
Product flow | Energy carriers and technologies / Crude oil based fuels | 306.0 kg | 306.0 kg | ||||
Product flow | Energy carriers and technologies / Energetic raw materials | 758.0 kg | 758.0 kg | ||||
Product flow | Energy carriers and technologies / Crude oil based fuels | 6.53 kg | 6.53 kg | ||||
Product flow | Energy carriers and technologies / Crude oil based fuels | 1.96 kg | 1.96 kg | ||||
Product flow | Materials production / Organic chemicals | 8.98 kg | 8.98 kg | ||||
Product flow | Energy carriers and technologies / Hard coal based fuels | 12.0 kg | 12.0 kg | ||||
Product flow | Materials production / Other mineralic materials | 0.153 kg | 0.153 kg | ||||
Product flow | Energy carriers and technologies / Crude oil based fuels | 1400.0 kg | 1400.0 kg | ||||
Product flow | Materials production / Other materials | 250.0 kg | 250.0 kg | ||||
Elementary flow | Resources / Resources from water / Renewable material resources from water | 3100.0 m3 | 3100.0 m3 | ||||
Elementary flow | Resources / Resources from water / Renewable material resources from water | 555.0 m3 | 555.0 m3 |
输出
流类型 | 分类 | 流 | 位置 | 平均量 | 计算量 | 最小量 | 最大量 |
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Product flow | Materials production / Other materials | 167.0 kg | 167.0 kg | ||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 947.0 kg | 947.0 kg | ||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.739 kg | 0.739 kg | ||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 4.96 kg | 4.96 kg | ||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 3.2 kg | 3.2 kg | ||||
Product flow | Emissions / Metal and semimetal elements and ions | 1.436 kg | 1.436 kg | ||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.0102 kg | 0.0102 kg | ||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 2.51 kg | 2.51 kg | ||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 2.49E-5 kg | 2.49E-5 kg | ||||
Elementary flow | Emissions / Emissions to air / Emissions to air, unspecified | 0.00357 kg | 0.00357 kg | ||||
Product flow | End-of-life treatment / Waste water treatment | 1850.0 kg | 1850.0 kg | ||||
Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 2.12 kg | 2.12 kg | ||||
Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 0.282 kg | 0.282 kg | ||||
Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 0.265 kg | 0.265 kg | ||||
Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 2.4E-5 kg | 2.4E-5 kg | ||||
Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 5.05E-7 kg | 5.05E-7 kg | ||||
Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 4.55E-6 kg | 4.55E-6 kg | ||||
Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 8.91E-7 kg | 8.91E-7 kg | ||||
Elementary flow | Emissions / Emissions to water / Emissions to water, unspecified | 2.06E-5 kg | 2.06E-5 kg |