CN106845871A - A kind of sintered building block Green Product Assessment Method based on evaluation of life cycle - Google Patents
A kind of sintered building block Green Product Assessment Method based on evaluation of life cycle Download PDFInfo
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Abstract
A kind of sintered building block Green Product Assessment Method based on evaluation of life cycle, belongs to green product assessment technical field.Based on cycle assessment method, to sintered building block product in ore extraction, transport, building block production process, in terms of resource consumption, energy resource consumption, pollutant emission etc., the influence that overall merit is caused to environment.And the result to evaluation of life cycle carries out contributing analysis and sensitivity analysis, determine important ambient influnence infringement type of the sintered building block product in Life cycle, the Green Product Assessment Method and index system of sintered building block are built accordingly, cover resource, the energy, environment for first class index.Determine the weight size of each index in assessment indicator system, using target range method, resource, the energy, environment attribute index are calculated weight by sensitiveness.The evaluation method is applied to sintered building block and the evaluation of other green products, applied widely, workable.
Description
Technical field
The invention belongs to green product assessment technical field, a kind of sintered building block based on evaluation of life cycle is specifically referred to
Green Product Assessment Method.
Background technology
Heavy clay industry is actively pushed forward sintered building block production and is applied, coal gangue sintering building block tunnel during " 12 "
Kiln cogeneration technology, the technological transformation of building block enterprise energy-saving and frequency-variable, construction refuse resource are utilized, urban life sludge and rubbish
Harmless treatment, emphasis implements industrial demonstration projects, the research and development of the self-contained equipment of building block industry, Development of Novel energy-saving heat-insulating wall
Roofing etc., has been basically completed the requirement of " 12 " planning.With reference to China's economic transition strategy, building materials " 13 " development
System requirement, sintered building block will be with projects such as development pattern transformation, product transformation upgrading, energy-saving and emission-reduction requirement, greenization development
Mark development.
Constantly expanded based on China's manufacture scale, resource pressure is huge, and energy-conserving and environment-protective arduous task and green building are retrodicted
Green building material develops, the evaluation necessity existing and urgency of China's specification green building material.
China is concentrated mainly on some large materials, cement, steel currently for the Green Evaluation content of a certain material product
Material etc., construction material system is not enough refined, and so as to cause have many construction materials to can not find corresponding appraisement system, is commented comprehensive
The research of valency analysis focuses mostly at qualitative aspect, and determines for index weights, it is impossible to accomplish to avoid subjective factor.Therefore, really
The Green Product Assessment Method of a set of building block is found, the standardization that only green building productions are not evaluated provides data and method branch
Support, also for building material industry energy-saving and emission-reduction are promoted, transition and upgrade has important meaning, is advantageously implemented the greenization of building material industry
Upgrading.The specification of building block Green Product Assessment Method sets up the sustainable development of the final health and entire society for concerning people's lives
Exhibition.
The content of the invention
It is an object of the invention to carry out evaluation of life cycle to China's typical case's building block product, and based on evaluation of life cycle
As a result, the Green Product Assessment Method and index system suitable for China's sintered building block product are built.
Above-mentioned purpose of the invention is realized by following technology path：
(1) sintered building block Life Cycle Inventory is worked out, enterprise is investigated on the spot, collect the environment of building block production phase
Load basic data, including resource, the energy input material and quantity main during each operation, pollutant output material sum
Amount, transportation range.Wherein resource, the material of energy input include flyash, shale, slag, fire coal, electric power, pollutant output
Including：CO2、CO、NOx、SO2, flue dust；The corresponding transport pathway of transportation range is highway, railway；
(2) the terminal model based on ReCipe method systems, calculates the ambient influnence result of sintered building block；
The result of effect on environment carries out contribution analysis, builds sintered building block green product assessment index system.To sintering
Various resources, energy input in building block production input and output inventory, pollutant emission carry out data processing, θ are made respectivelyi=0,Wherein for sintered building block i=1,2,3 ... 11, represent flyash, shale, slag ... transportation range；
The implication of above-mentioned each symbol is described as follows：
θi--- various resources, the energy input quantity built in the production input and output inventory of agglomerate are represented, pollutant
Output quantity and transportation range, wherein i=1,2,3 ... 11；
βθi--- represent when i is a certain value, and θiWhen=0, it is left the integrated environment influence result of all i；
βχ--- represent that total environment influence result, the i.e. i of all i take i=1,2,3 ... 11, all β successivelyθiSum；
αi--- represent the contribution rate (%) of i effect on environment results；
According to the result that contributing is analyzed, it is determined that correspondence two-level index is solid waste utilization rate index, raw material sheet
Groundization level index, unit product comprehensive energy consumption index, unit product dust emission figureofmerit；
(3) determine each indexed basis value and index membership function and set up the weight factor for being applied to green product assessment
Computation model；
Solid waste utilization rate a reference value：According to《Environmental labelling product technical requirements building block》(HJ/T 207-
2005), sintered building block solid waste blending rate is not less than 35%
Raw material localize degree a reference value：300 kilometers of scope can typically cover large material place of production, and this away from
From being also proper transportation range, and large material of sintered building block production and application such as flyash, slag the like waste etc.
Account for the overwhelming majority of product.According to the research to sintered building block and the investigation to enterprise, raw material localization utilization rate number
Value is set to not less than 95%；
Unit product comprehensive energy consumption a reference value：With reference to《Sinter walling materials unit product energy resource consumption limit》(GB
30526-2014) the unit product comprehensive energy consumption of sintered hollow building block is not more than 50kgce/t；
Unit product dust discharge amount a reference value：Particulate matter waste gas discharge meets GB 29620-2013 and is defined as 30mg/
m3；
The sintered building block assessment indicator system of table 1
The membership function of each index is determined respectively：
Solid waste utilization rate index belongs to half trapezoidal function of liter.For sintered building block：When the solid waste of product
When utilization rate reaches 35%, the Resource Properties index of the index is just very good, i.e., degree of membership is 1；When the solid waste of product
When sharp utilization rate is less than 25%, the Resource Properties index of the index is just very poor, i.e., degree of membership is 0.
The solid waste utilization rate degree of membership unit of account of the sintered building block of table 2：%
Raw material localization degree (main raw material(s) utilization rate in 300km) index belongs to half trapezoidal function of liter.Work as former material
When material localization degree reaches 95%, the Resource Properties index of the index is just very good, i.e., degree of membership is 1；When the former material of product
When material localization degree is less than 20%, the Resource Properties index of the index is just very poor, i.e., degree of membership is 0.
The raw material of table 3 localize degree degree of membership unit of account：%
Unit product comprehensive energy consumption index belongs to lower semi-trapezoid function.For sintered building block：Advanced value in reference table 11
And limit value, when unit product comprehensive energy consumption is less than or reaches 47kgce/m3When, the energy ATTRIBUTE INDEX is just very good, that is, be subordinate to
Category degree is 1；When unit product comprehensive energy consumption is more than 55kgce/m3When, the energy ATTRIBUTE INDEX is just very poor, i.e., degree of membership is 0.
The sintered building block unit product comprehensive energy consumption degree of membership unit of account of table 4：kgce/m3
Unit product dust emission figureofmerit belongs to lower semi-trapezoid function.Newly-built enterprise's atmosphere pollution row in reference table 12
Limit value and existing enterprise's Air Pollutant Emission limit value are put, when unit product dust discharge amount is less than or reaches 30mg/m3When, should
Environment attribute index is just very good, i.e., degree of membership is 1；When unit product dust discharge amount is more than 100mg/m3When, environment category
Property index just it is very poor, i.e., degree of membership be 0.
The unit product dust discharge amount degree of membership unit of account of table 5：mg/m3
Set up the weight factor computation model suitable for green product assessment：Intend Resource Properties indexs, energy ATTRIBUTE INDEX,
During environment attribute index is by changing in sintered building block Life Cycle Inventory corresponding input and output material or waybill
Distance, carries out sensitiveness and calculates weight：Wherein i=1,2,3,4, represent flyash, coal-fired and electric power, transport
Distance, flue dust；
The implication of above-mentioned each symbol is described as follows：
ηi--- after representing the corresponding substance change input quantities of i, corresponding index weights size；
Δβi--- (generally reduce) after representing change i input quantities 20%, the variable quantity of ambient influnence result；
--- represent the variable quantity of the accumulative ambient influnence result that all i input quantities reduce；
Result is respectively obtained according to above-mentioned calculating：
The index weights size of the sintered building block of table 6
Degree of membership result and weight size according to each index, are sintered the overall merit of building block green product.Choose
Linear addition：
The implication of above-mentioned each symbol is described as follows：
T --- represent the comprehensive score of sintered building block product；Full marks are 1 point, and T >=0.6 point is i.e. it is believed that the building block product
Meet green product requirement；
ηk--- represent the weight size of k indexs, k=1,2,3,4, expression solid waste utilization rate index, raw material
Localization level index, unit product comprehensive energy consumption index and unit product dust emission figureofmerit；
μA(xk) --- represent the degree of membership size of k indexs；
The comprehensive score of typical enterprise sintered building block product is evaluated, it can be seen from the testimonial material that enterprise provides：During k=1,
Solid waste utilization rate index is 30%, μA(x1) it is 0.5, weight η1It is 0.10；During k=2, raw material localization degree refers to
It is designated as 80%, μA(x2) it is 0.8, weight η2It is 0.71；During k=3, unit product comprehensive energy consumption index is 50kgce/m3, μA(x3)
It is 0.625, weight η3It is 0.19；During k=4, unit product dust emission figureofmerit is 65mg/m3, μA(x4) it is 0.5, weight η4
It is 0.01.By linear addition, it is known that T is 0.74 (T >=0.6), the sintered building block product meets green product requirement.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of evaluation method of the present invention.
Specific embodiment
With reference to embodiment the invention will be further described book, but the present invention is not limited to following examples.
Embodiment 1
(1) sintered building block Life Cycle Inventory is worked out, enterprise is investigated on the spot, collect the environment of building block production phase
Load basic data, including resource, the energy input material and quantity main during each operation, pollutant output material sum
Amount, transportation range, wherein resource, the material of energy input include flyash, shale, slag, fire coal, electric power, pollutant output
Including：CO2、CO、NOx、SO2, flue dust；The corresponding transport pathway of transportation range is highway, railway；
The sintered building block production process resource of table 7, energy input, pollutant output and transportation range inventory
The sintered building block of table 8 produces complete list
(2) the terminal model based on ReCipe method systems, calculates the ambient influnence result of sintered building block；
The ambient influnence terminal model of the sintered building block of table 9
The result of effect on environment carries out contribution analysis, builds sintered building block green product assessment index system.To sintering
Various resources, energy input in building block production input and output inventory, pollutant emission carry out data processing, θ are made respectivelyi=0,Wherein for sintered building block i=1,2,3 ... 11, represent flyash, shale, slag ... transportation range；
The implication of above-mentioned each symbol is described as follows：
θi--- various resources, the energy input quantity in the production input and output inventory of sintered building block are represented, pollutant
Output quantity and transportation range.Wherein i=1,2,3 ... 11；
βθi--- represent when i is a certain value, and θiWhen=0, it is left the integrated environment influence result of all i；
βχ--- represent that total environment influence result, the i.e. i of all i take i=1,2,3 ... 11, all β successivelyθiSum；
αi--- represent the contribution rate (%) of i effect on environment results；
The contributing analysis of the sintered building block of table 10
According to the result that contributing is analyzed, it is determined that correspondence two-level index is solid waste utilization rate index, raw material sheet
Groundization level index, unit product comprehensive energy consumption index, unit product dust emission figureofmerit.
(3) agriculture products a reference value and index membership function and foundation are applied to the weight factor meter of green product assessment
Calculate model；
Solid waste utilization rate a reference value：According to《Environmental labelling product technical requirements building block》(HJ/T 207-
2005), sintered building block solid waste blending rate is not less than 35%；
Raw material localize degree a reference value：300 kilometers of scope can typically cover large material place of production, and this away from
From being also proper transportation range, and large material of sintered building block production and application such as flyash, slag the like waste will
The overwhelming majority of product is accounted for, the investigation according to studying sintered building block and to enterprise, raw material localization is determined using rate score
It is not less than 95%；
Unit product comprehensive energy consumption a reference value：With reference to《Sinter walling materials unit product energy resource consumption limit》(GB
30526-2014) the unit product comprehensive energy consumption of sintered hollow building block is not more than 50kgce/t；
The sintered building block unit product comprehensive energy consumption limit unit of table 11：kgce/t
Unit product dust discharge amount a reference value：Particulate matter waste gas discharge meets GB 29620-2013 and is defined as 30mg/
m3；
The newly-built enterprise's Air Pollutant Emission limit value unit of table 12：mg/m3
The sintered building block assessment indicator system of table 1
The membership function of each index is determined respectively：
Solid waste utilization rate belongs to half trapezoidal function of liter.For sintered building block：When the solid waste of product is utilized
When rate reaches 35%, the Resource Properties index of the index is just very good, i.e., degree of membership is 1；When the solid waste of product is utilized
When rate is less than 25%, the Resource Properties index of the index is just very poor, i.e., degree of membership is 0.
The solid waste utilization rate degree of membership unit of account of the sintered building block of table 2：%
Raw material localize degree (main raw material(s) utilization rate in 300km) and belong to half trapezoidal function of liter.When raw material sheet
When groundization degree reaches 95%, the Resource Properties index of the index is just very good, i.e., degree of membership is 1；When the raw material sheet of product
When groundization degree is less than 20%, the Resource Properties index of the index is just very poor, i.e., degree of membership is 0.
The raw material of table 3 localize degree degree of membership unit of account：%
Unit product comprehensive energy consumption belongs to lower semi-trapezoid function.For sintered building block：Advanced value and limit in reference table 11
Definite value, when unit product comprehensive energy consumption is less than or reaches 47kgce/m3When, the energy ATTRIBUTE INDEX is just very good, i.e. degree of membership
It is 1；When unit product comprehensive energy consumption is more than 55kgce/m3When, the energy ATTRIBUTE INDEX is just very poor, i.e., degree of membership is 0.
The sintered building block unit product comprehensive energy consumption degree of membership unit of account of table 4：kgce/m3
Unit product dust discharge amount belongs to lower semi-trapezoid function.Newly-built enterprise's Air Pollutant Emission limit in reference table 12
Value and existing enterprise's Air Pollutant Emission limit value, when unit product dust discharge amount is less than or reaches 30mg/m3When, the environment
ATTRIBUTE INDEX is just very good, i.e., degree of membership is 1；When unit product dust discharge amount is more than 100mg/m3When, the environment attribute refers to
Mark is just very poor, i.e., degree of membership is 0.
The unit product dust discharge amount degree of membership unit of account of table 5：mg/m3
Set up the weight factor computation model suitable for green product assessment：Intend Resource Properties indexs, energy ATTRIBUTE INDEX,
During environment attribute index is by changing in sintered building block Life Cycle Inventory corresponding input and output material or waybill
Distance, carries out sensitiveness and calculates weight：Wherein i=1,2,3,4, represent flyash, coal-fired and electric power, transport
Distance, flue dust；
The implication of above-mentioned each symbol is described as follows：
ηi--- after representing the corresponding substance change input quantities of i, corresponding index weights size；
Δβi--- (generally reduce) after representing change i input quantities 20%, the variable quantity of ambient influnence result；
--- represent the variable quantity of the accumulative ambient influnence result that all i input quantities reduce；
Result is respectively obtained according to above-mentioned calculating：
The index weights size of the sintered building block of table 6
Degree of membership result and weight size according to each index, are sintered the overall merit of building block green product.Choose
Linear addition：
The implication of above-mentioned each symbol is described as follows：
T --- represent the comprehensive score of sintered building block product；Full marks are 1 point, and T >=0.6 point is i.e. it is believed that the building block product
Meet green product requirement；
ηk--- represent the weight size of k indexs, k=1,2,3,4, expression solid waste utilization rate index, raw material
Localization level index, unit product comprehensive energy consumption index and unit product dust emission figureofmerit；
μA(xk) --- represent the degree of membership size of k indexs；
The comprehensive score of typical enterprise sintered building block product is evaluated, it can be seen from the testimonial material that enterprise provides：During k=1,
Solid waste utilization rate index is 30%, μA(x1) it is 0.5, weight η1It is 0.10；During k=2, raw material localization degree refers to
It is designated as 80%, μA(x2) it is 0.8, weight η2It is 0.71；During k=3, unit product comprehensive energy consumption index is 50kgce/m3, μA(x3)
It is 0.625, weight η3It is 0.19；During k=4, unit product dust emission figureofmerit is 65mg/m3, μA(x4) it is 0.5, weight η4
It is 0.01.By linear addition, it is known that T is 0.74 (T >=0.6), the sintered building block product meets green product requirement.
Claims (1)
1. a kind of sintered building block Green Product Assessment Method based on evaluation of life cycle, it is characterised in that comprise the following steps：
(1) sintered building block Life Cycle Inventory is worked out, enterprise is investigated on the spot, collect the carrying capacity of environment of building block production phase
Main resource, the energy input material and quantity during basic data, including each operation, pollutant output material sum amount,
Transportation range, wherein resource, the material of energy input include flyash, shale, slag, fire coal, electric power, pollutant output bag
Include：CO2、SO2, NOx, CO, flue dust；The corresponding transport pathway of transportation range is highway, railway；
(2) the terminal model based on ReCipe method systems, calculates the ambient influnence result of sintered building block；
The result of effect on environment carries out contribution analysis, sintered building block green product assessment index system is built, to sintered building block
Various resources, energy input in production input and output inventory, pollutant emission carry out data processing, θ are made respectivelyi=0,Wherein for sintered building block i=1,2,3 ... 11, represent flyash, shale, slag ... transportation range；
The implication of above-mentioned each symbol is described as follows：
θi--- represent various resources, the energy input quantity in the production input and output inventory of sintered building block, the output quantity of pollutant
And transportation range, wherein i=1,2,3 ... 11；
βθi--- represent when i is a certain value, and θiWhen=0, it is left the integrated environment influence result of all i；
βχ--- represent that total environment influence result, the i.e. i of all i take i=1,2,3 ... 16, all β successivelyθiSum；
αi--- represent the contribution rate (%) of i effect on environment results；
According to the result that contributing is analyzed, it is determined that correspondence two-level index is solid waste utilization rate index, raw material localization
Level index, unit product comprehensive energy consumption index, unit product dust emission figureofmerit；
(3) agriculture products a reference value and index membership function and foundation are applied to the weight factor calculating mould of green product assessment
Type；
Solid waste utilization rate a reference value：According to《Environmental labelling product technical requirements building block》, solid waste blending
Rate is not less than 35%；
Raw material localize degree a reference value：Investigation according to studying sintered building block and to enterprise, raw material localization is used
Rate score is set to not less than 95%；
Unit product comprehensive energy consumption a reference value：The unit product comprehensive energy consumption of sintered building block is not more than 50kgce/m3；
Unit product dust discharge amount a reference value：Particulate matter Abgasvorschriften is 30mg/m3；
The sintered building block assessment indicator system of table 1
The membership function of each index is determined respectively：
Solid waste utilization rate index belongs to half trapezoidal function of liter, for sintered building block：When the solid waste of product is utilized
When rate reaches 35%, the Resource Properties index of the index is just very good, i.e., degree of membership is 1；When the solid waste profit profit of product
When being less than 25% with rate, the Resource Properties index of the index is just very poor, i.e., degree of membership is 0；
The solid waste utilization rate degree of membership unit of account of the sintered building block of table 2：%
Raw material localization level index belongs to half trapezoidal function of liter, when raw material localization degree reaches 95%, the index
Resource Properties index it is just very good, i.e., degree of membership be 1；When the raw material localization degree of product is less than 20%, the index
Resource Properties index just it is very poor, i.e., degree of membership be 0；
The raw material of table 3 localize degree degree of membership unit of account：%
Unit product comprehensive energy consumption index belongs to lower semi-trapezoid function, for sintered building block：Advanced value and limit in reference table 10
Definite value, when unit product comprehensive energy consumption is less than or reaches 47kgce/m3When, the energy ATTRIBUTE INDEX is just very good, i.e. degree of membership
It is 1；When unit product comprehensive energy consumption is more than 55kgce/m3When, the energy ATTRIBUTE INDEX is just very poor, i.e., degree of membership is 0；
The sintered building block unit product comprehensive energy consumption degree of membership unit of account of table 4：kgce/m3
Unit product dust emission figureofmerit belongs to lower semi-trapezoid function, with reference to newly-built enterprise's Air Pollutant Emission limit value and now
There is enterprise's Air Pollutant Emission limit value, when unit product dust discharge amount is less than or reaches 30mg/m3When, the environment attribute refers to
Mark is just very good, i.e., degree of membership is 1；When unit product dust discharge amount is more than 100mg/m3When, the environment attribute index is just very
Difference, i.e. degree of membership are 0；
The unit product dust discharge amount degree of membership unit of account of table 5：mg/m3
Set up the weight factor computation model suitable for green product assessment：Intend Resource Properties index, energy ATTRIBUTE INDEX, environment
ATTRIBUTE INDEX by changing corresponding input and output material in building block Life Cycle Inventory or waybill in distance, carry out
Sensitiveness calculates weight：Wherein i=1,2,3,4, represent flyash, coal-fired and electric power, transportation range, flue dust；
The implication of above-mentioned each symbol is described as follows：
ηi--- after representing the corresponding substance change input quantities of i, corresponding index weights size；
Δβi--- after representing change i input quantities 20%, the variable quantity of ambient influnence result；
--- represent the variable quantity of the accumulative ambient influnence result that all i input quantities reduce；
Result is respectively obtained according to above-mentioned calculating：
The index weights size of the sintered building block of table 6
Degree of membership result and weight size according to each index, are sintered the overall merit of building block green product, choose linear
Addition：
The implication of above-mentioned each symbol is described as follows：
T --- represent the comprehensive score of sintered building block product；Full marks are 1 point, and T >=0.6 point is i.e. it is believed that the building block product meets
Green product requirement；
ηk--- represent the weight size of k indexs, k=1,2,3,4, expression solid waste utilization rate index, raw material localization
Level index, unit product comprehensive energy consumption index and unit product dust emission figureofmerit；
μA(xk) --- represent the degree of membership size of k indexs.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107862424A (en) * | 2017-08-17 | 2018-03-30 | 西安财经学院 | The new Western Manufacturing industry green product system of network |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107862424A (en) * | 2017-08-17 | 2018-03-30 | 西安财经学院 | The new Western Manufacturing industry green product system of network |
| PL423935A1 (en) * | 2017-12-18 | 2019-07-01 | Prologistica Soft Spółka Z Ograniczoną Odpowiedzialnością | Method for forecasting of a demand basing the product cycle of life analysis |
| CN108520333A (en) * | 2018-03-13 | 2018-09-11 | 北京工业大学 | A kind of Ecological Design Method of steel slag asphalt concrete material |
| CN109447453A (en) * | 2018-10-24 | 2019-03-08 | 湖南工业大学 | A kind of method of multi-stage network DEA Model evaluate packaging greenness |
| CN109447453B (en) * | 2018-10-24 | 2022-05-03 | 湖南工业大学 | Method for evaluating packaging greenness through multi-stage network data envelope analysis model |
| CN109377069A (en) * | 2018-11-05 | 2019-02-22 | 天津大学 | A kind of green building integrated environment impact evaluation method based on Life Circle |
| CN109800987A (en) * | 2019-01-18 | 2019-05-24 | 合肥工业大学 | The integrated environment of machine chuck Life cycle influences evaluation method |
| CN111768088A (en) * | 2020-06-15 | 2020-10-13 | 中国建材检验认证集团股份有限公司 | Waste resource utilization value quantitative evaluation model, method and device |
| CN111794338A (en) * | 2020-07-16 | 2020-10-20 | 沈阳建筑大学 | Drainage facility life cycle assessment method |
| CN112926948A (en) * | 2021-03-18 | 2021-06-08 | 福州大学 | Quantitative evaluation method for green manufacturing process of low-temperature liquefied gas movable tank cabinet |
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