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GB 29137-2012: The norm of energy consumption per unit products of copper and copper-alloy wire
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The norm of energy consumption per unit products of copper and copper-alloy wire
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GB 29137-2012
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Basic data
| Standard ID | GB 29137-2012 (GB29137-2012) |
| Description (Translated English) | The norm of energy consumption per unit products of copper and copper-alloy wire |
| Sector / Industry | National Standard |
| Classification of Chinese Standard | F01 |
| Classification of International Standard | 27.010 |
| Word Count Estimation | 16,116 |
| Quoted Standard | GB/T 2589; GB/T 3484; GB 17167 |
| Regulation (derived from) | National Standards Bulletin No. 41 of 2012 |
| Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China |
| Summary | This Chinese standard specifies the copper and copper alloy wire (hereinafter referred to as wire) unit product energy consumption (hereinafter referred to as energy consumption) limit of the technical requirements, calculation principles, statistical cov |
GB 29137-2012: The norm of energy consumption per unit products of copper and copper-alloy wire
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The norm of energy consumption per unit products of copper and copper-alloy wire
ICS 27.010
F01
National Standards of People's Republic of China
Copper and copper alloy wire of energy consumption per unit product
Published 2012-12-31
2013-10-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China issued
Foreword
4.1, 4.2 of this standard is mandatory, the rest are recommended.
This is in accordance with the rules of standard GB/T 1.1-2009 given drafted.
This standard is in accordance with the requirements "of energy consumption per unit product preparation General" GB/T 12723 and copper and copper alloy wire processing enterprises
Energy consumption per unit of product prepared in the actual situation.
This standard was proposed by the National Development and Reform Commission, Ministry of Industry and Information Technology.
This standard by the National Energy Foundation Management Standardization Technical Committee (SAC/TC20) Standardization Technical Committee and the National Nonferrous Metals
(SAC/TC243) centralized.
This standard was drafted. Ningbobowei Co. alloys, aluminum Shenyang Nonferrous Metals Processing Co., Zhejiang Honglei Copper
Industry Co., Ltd., Ningbo Zhen Long Copper Co., Ltd., Ningbo Jintian Copper (Group) Co., Ltd., Shaoxing City of Bo Electric Co.
the company.
The main drafters. Wang Yunsong, Cai JI Hua, Xu Youfei, Zhang Guimin, Zhang Zhenyu, Liu Jian, Shen keep steady, Hong Xie Ping, Wang Mei,
Xu Gaolei.
Copper and copper alloy wire of energy consumption per unit product
1 Scope
This standard specifies the copper and copper alloy wire (hereinafter referred to as wire) unit product energy consumption (hereinafter referred to as energy) technology to the limit
Seek, in principle, the scope of statistics and computational methods, energy management and measures calculation.
This standard for calculating the energy consumption of copper and copper alloy wire processing enterprises, evaluation, assessment of energy efficiency, the energy consumption of new projects and
Energy control and evaluation.
2 Normative references
The following documents for the application of this document is essential. For dated references, only applies to the version dated paper
Pieces. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 2589 comprehensive energy consumption computing General
GB/T 3484 General corporate energy Ping Heng
GB 17167 energy use per unit of energy measurement apparatus equipped and General Management
3 terms, definitions, symbols and description
3.1 Terms and Definitions
The following terms and definitions apply to this document.
3.1.1.
Energy consumption in kind process (es) unitobjectconsumptioninworkingprocedure
Single process step in the production process of the production of qualified products unit energy consumption of direct physical volume of some kind.
3.1.2.
Step energy consumption (ej) unitenergyconsumptioninworkingprocedure
Single process step in the production process of the production units qualified products directly consumed in the entire amount of energy.
3.1.3
Direct energy consumption (EH) directenergyconsumption
All wire the amount of energy consumed directly in the production process.
3.1.4
Auxiliary energy consumption (EF) assistantenergyconsumption
Auxiliary energy production system for the production of wire rod consumption. For example. shop lighting, energy consumption and other internal transportation.
3.1.5
Indirect energy consumption (EJ) indirectenergyconsumption
Indirectly energy consumed by the necessary conditions for the auxiliary production system or production system. Comprising a lighting plant, office, physical and chemical testing, engineering
Mold manufacturing energy consumption.
3.1.6
Comprehensive energy consumption (ez) unitconsumptionofintegrateenergy
Comprehensive energy consumption per unit of product, refers to the amount of total energy production units qualified products consumed (including direct energy consumption, auxiliary consumption and between
Then energy consumption).
3.1.7
Comparable energy consumption (eKB) comparableenergyconsumption
Processing step for processing step of non-complete consumption type wire according to certain producers conversion manner, a complete profile processing step
You can compare consumption of material production enterprise formation.
3.2 Symbols and
Symbols used in this standard are shown in Table 1 and the corresponding description.
Table 1 Symbols and
Symbol Unit Description
E kgce, tce, 104tce, GJ product energy consumption
E1 kgce, tce, 104tce, GJ of energy companies purchase amount
E2 kgce, tce, 104tce, GJ beginning inventory amount of energy
E3 kgce, tce, 104tce, GJ of energy export volume
E4 kgce, tce, 104tce, GJ life and infrastructure projects approved by the amount of energy consumption
E5 kgce, tce, 104tce, GJ ending stocks for the amount of energy
The total amount of indirect energy consumption EZJ kgce
EZ kgce all wire integrated energy consumption
EH kgce all wire direct energy consumption
EF kgce all wire auxiliary energy consumption
EJ kgce wire all indirect energy consumption
EZn kgce some kind of wire rod overall energy consumption
EHn kgce some kind of wire rod direct energy consumption
EFn kgce some kind of wire rod auxiliary energy consumption
EJn kgce some wire rod indirect energy consumption
A step of direct energy consumption consumed Ehj kgce
A certain amount of physical energy Esj kg, kW · h, m3 consumed like a step
E 'kg, kW · h, m3 real consumption of energy and other products
E1 'kg, kW · h, m3 and other enterprises to purchase the amount of physical energy
E2 'kg, kW · h, m3, etc. beginning inventory amount of physical energy
E3 'kg, kW · h, m3 and other physical volume of export energy
E4 'kg, kW · h, m3 and other infrastructure projects approved life and physical volume of energy consumption
E5 'kg, kW · h, m3 ending stocks of energy and other physical quantity
eZ kgce/t all wire integrated energy consumption
eZn kgce/t some kind of wire rod overall energy consumption
esj kg/t, kW · h/t, m3/t step like a kind of energy consumption
ej kgce/t in a step energy consumption
e2 kgce/t processing step energy consumption
eKB kgce/t comparable energy consumption
PZi t varieties copper material production
PZ5 t all final qualifying wire production
TABLE 1 (cont.)
Symbol Unit Description
Pn t some kind of wire rod production eventually qualified
pj t a production process of qualified products
Ai - energy conversion coefficient of copper material different varieties
A5 - wire energy conversion coefficient
Bn - different kinds of wire energy conversion coefficient
Ck - actual production assessed each machining process energy coefficient
4. Technical Requirements
4.1 copper and copper alloy wire existing processors consumption limit
Copper and copper alloy wire existing processors consumption limits to comply with Table 2, Table 3 is predetermined. Wherein the process route for the ingredients (including intermediate
Alloy) - cast ingot (including sawing) - extrusion - stretching (or rolling) - heat treatment (hereinafter referred to as Process Scheme 1) consumption should enterprise
In accordance with Table 2; the process route for the ingredients (including intermediate alloy) - horizontal continuous casting (continuous casting in) - drawing (or cold) - heat treatment (in
Under call routing 2) of the enterprise shall meet the requirements of Table 3.
Table 2 conventional copper and copper alloy wire processors consumption limit value (Process Scheme 1)
The type of consumption
Product Category
Simple copper wire Brass Brass complex white copper bronze wire
Consumption limit value/(kgce/t)
Casting step energy consumption ≤79 ≤84 ≤66 ≤71 ≤103
Energy consumption processing step a ≤37 ≤135 ≤119 ≤133 ≤132
Various types of wire integrated energy consumption ≤119 ≤232 ≤194 ≤208 ≤247
All wire integrated energy consumption ≤226
Note. Production φ0.2mm φ1.5mm ~ wire specifications which consumption multiplied by the coefficient K = 1.2; Ø0.2mm less production of wire rod consumption
Multiplied by the coefficient K = 1.3.
A processing step of processing step consumption intact non wire processing enterprises should be converted into a comparable energy consumption, (7) according to a formula, such as only drawing process step
Extending business processes, its energy consumption is the energy consumption of comparable manufacturing processes multiplied by 0.150.
Table 3 conventional copper and copper alloy wire processors consumption limit value (Process Scheme 2)
The type of consumption
Product Category
Simple copper wire Brass Brass complex white copper bronze wire
Consumption limit value/(kgce/t)
Casting step energy consumption ≤52 ≤52 ≤56 ≤130 ≤89
Energy consumption processing step a ≤78 ≤89 ≤83 ≤131 ≤121
Table 3 (Continued)
The type of consumption
Product Category
Simple copper wire Brass Brass complex white copper bronze wire
Consumption limit value/(kgce/t)
Various types of wire integrated energy consumption ≤143 ≤151 ≤150 ≤297 ≤231
All wire integrated energy consumption ≤216
Note. Production φ0.2mm φ1.5mm ~ wire specifications which consumption multiplied by the coefficient K = 1.2; Ø0.2mm less production of wire rod consumption
Multiplied by the coefficient K = 1.3.
A processing step of processing step consumption intact non wire processing enterprises should be converted into a comparable energy consumption, (7) according to a formula, such as only drawing process step
Extending business processes, its energy consumption is the energy consumption of comparable manufacturing processes multiplied by 0.250.
4.2 New copper and copper alloy wire processors access consumption value
New copper and copper alloy wire processors access consumption values should be consistent with Table 4, Table 5 predetermined. Wherein the production process using a process route
The business unit consumption shall meet the requirements of Table 4, while the use of business process route 2 shall comply with the requirements of Table 5.
Table 4 New copper and copper alloy wire processors access consumption values (Process Scheme 1)
The type of consumption
Product Category
Simple copper wire Brass Brass complex white copper bronze wire
Access consumption value/(kgce/t)
Casting step energy consumption ≤75 ≤76 ≤60 ≤67 ≤92
Energy consumption processing step a ≤35 ≤127 ≤97 ≤124 ≤122
Various types of wire integrated energy consumption ≤113 ≤212 ≤164 ≤201 ≤226
All wire integrated energy consumption ≤204
Note. Production φ0.2mm φ1.5mm ~ wire specifications which consumption multiplied by the coefficient K = 1.2; Ø0.2mm less production of wire rod consumption
Multiplied by the coefficient K = 1.3.
A processing step of processing step consumption intact non wire processing enterprises should be converted into a comparable energy consumption, (7) according to a formula, such as only drawing process step
Extending business processes, its energy consumption is the energy consumption of comparable manufacturing processes multiplied by 0.150.
Table 5 New copper and copper alloy wire processors access consumption values (Process Scheme 2)
The type of consumption
Product Category
Simple copper wire Brass Brass complex white copper bronze wire
Access consumption value/(kgce/t)
Casting step energy consumption ≤49 ≤48 ≤50 ≤113 ≤85
Energy consumption processing step a ≤69 ≤81 ≤79 ≤110 ≤109
Various types of wire integrated energy consumption ≤122 ≤139 ≤143 ≤238 ≤216
All wire integrated energy consumption ≤190
Note. Production φ0.2mm φ1.5mm ~ wire specifications which consumption multiplied by the coefficient K = 1.2; Ø0.2mm less production of wire rod consumption
Multiplied by the coefficient K = 1.3.
A processing step of processing step consumption intact non wire processing enterprises should be converted into a comparable energy consumption, (7) according to a formula, such as only drawing process step
Extending business processes, its energy consumption is the energy consumption of comparable manufacturing processes multiplied by 0.250.
4.3 copper and copper alloy wire processing business unit consumption of advanced value
Copper and copper alloy wire processing business unit consumption of advanced value should be consistent with Table 6, specified in Table 7. Wherein the production process using the process of Scheme 1
Enterprise consumption should be in accordance with Table 6, while the use of business process route 2 shall comply with the requirements of Table 7.
Table 6 Copper and copper alloy wire advanced processors consumption value (Process Scheme 1)
The type of consumption
Product Category
Simple copper wire Brass Brass complex white copper bronze wire
Advanced consumption value/(kgce/t)
Casting step energy consumption ≤63 ≤71 ≤43 ≤63 ≤84
Energy consumption processing step a ≤30 ≤119 ≤72 ≤113 ≤108
Various types of wire integrated energy consumption ≤106 ≤179 ≤135 ≤194 ≤203
All wire integrated energy consumption ≤183
Note. Production φ0.2mm φ1.5mm ~ wire specifications which consumption multiplied by the coefficient K = 1.2; Ø0.2mm less production of wire rod consumption
Multiplied by the coefficient K = 1.3.
A processing step of processing step consumption intact non wire processing enterprises should be converted into a comparable energy consumption, (7) according to a formula, such as only drawing process step
Extending business processes, its energy consumption is the energy consumption of comparable manufacturing processes multiplied by 0.150.
Table 7 Copper and copper alloy wire advanced processors consumption value (Process Scheme 2)
The type of consumption
Product Category
Simple copper wire Brass Brass complex white copper bronze wire
Advanced consumption value/(kgce/t)
Casting step energy consumption ≤46 ≤42 ≤43 ≤96 ≤78
Energy consumption processing step a ≤52 ≤77 ≤76 ≤92 ≤99
Various types of wire integrated energy consumption ≤108 ≤130 ≤130 ≤189 ≤199
All wire integrated energy consumption ≤162
Note. Production φ0.2mm φ1.5mm ~ wire specifications which consumption multiplied by the coefficient K = 1.2; Ø0.2mm less production of wire rod consumption
Multiplied by the coefficient K = 1.3.
A processing step of processing step consumption intact non wire processing enterprises should be converted into a comparable energy consumption, (7) according to a formula, such as only drawing process step
Extending business processes, its energy consumption is the energy consumption of comparable manufacturing processes multiplied by 0.250.
Evaluation principle 4.4 product energy consumption
4.4.1 divided by product type
Two kinds or more types of wire rod producers at full wire integrated energy consumption as the basis for the evaluation, a single species or a wire
When the type of wire rod production more than 90% of the total production of wire rod, wire rod to a single type of comprehensive energy consumption as the basis for the evaluation.
4.4.2 divided by step
Just cast process or processing operations of enterprises, in order to cast process energy consumption or processing energy consumption as the basis for the evaluation;
Both processes have cast machining process manufacturers to various types of wire comprehensive energy consumption or energy consumption as a whole wire integrated assessment
Assessment basis.
5 calculation principles, calculation methods and statistical coverage
5.1 Calculation Principle
Various energy 5.1.1 Wire actual (production) consumption
The actual energy consumption of various wire, wire refers to various energy production activities. Including. primary energy (coal, crude oil, natural
Gas, etc.), secondary energy (e.g. electricity, heat, petroleum products, coke, coal gas, etc.) and used in the production of energy working fluid (water, oxygen, compressed air, etc.)
It consumed energy. It is mainly used in the production system, auxiliary production system and ancillary production system, excluding energy and life with the approval of infrastructure
(Including technological) energy project. As an aid product Energy consumption is not included in the product, such as charcoal molten coating agent, lubricant,
Wash oil. Wherein the plant area and building energy can be assessed with energy consumption in each step.
Life energy refers to the dormitory, staff training base, culture and entertainment, health care, cafeteria, bathrooms enterprise systems (not including bathroom Workshop)
And other aspects of energy.
5.1.2 wire energy consumption during the reporting period
Calculate the energy consumption of a certain kind of product during the reporting period shall be conforming to the formula (1).
E '= E'1 E'2-E'3-E'4-E'5 (1)
Where.
E '--- physical product energy consumption, see unit 5.1.4;
E'1 --- energy companies to purchase the physical volume of the unit, see 5.1.4;
E'2 --- beginning inventory amount of physical energy, see unit 5.1.4;
E'3 --- physical volume of export energy, see unit 5.1.4;
E'4 --- life and consumption of energy infrastructure projects approved by the physical quantity, unit see 5.1.4;
E'5 --- ending stocks of physical energy, and the unit see 5.1.4.
Calculated energy consumption of products during the reporting period shall be conforming to the formula (2).
E = E1 E2-E3-E4-E5 (2)
Where.
E --- Product power consumption, see unit 5.1.4;
E1 --- the amount of energy companies purchased the unit, see 5.1.4;
E2 --- beginning inventory amount of energy per unit see 5.1.4;
E3 --- export amount of energy per unit see 5.1.4;
E4 --- life and infrastructure projects approved by the amount of energy consumed per unit see 5.1.4;
E5 --- ending stocks of energy, and the unit see 5.1.4.
Calculating the energy consumption of wire during the reporting period, should meet the formula (3) and (4).
EZn = EHn EFn EJn (3)
EZ = EH EF EJ (4)
Where.
EZn --- some kind of wire rod overall energy consumption, see unit 5.1.4;
EHn --- some kind of wire rod direct energy consumption, see unit 5.1.4;
EFn --- some kind of wire rod auxiliary energy consumption, see unit 5.1.4;
EJn --- some kind of wire rod indirect energy consumption, see unit 5.1.4;
EZ --- all energy consumption overall amount of wire, see unit 5.1.4;
EH --- all wire direct energy consumption, see unit 5.1.4;
EF --- all wire auxiliary energy consumption, see unit 5.1.4;
EJ --- all wires indirect energy consumption, see unit 5.1.4.
All kinds of energy consumed must not leak or weight meter. When there is supply and demand, input and output sides in the calculation values should be consistent.
Stop production equipment overhaul of energy consumption should also be taken into account.
The recovered heat enterprise belonging to save energy recycling, not purchased energy, when calculating the energy consumption, and to avoid repetition purchased energy
Calculation. Waste heat utilization device consumption can be counted. Partially occupied energy recovery, included in the step for personal use; rpm for other processes, in step with the
In normal consumption included, should be deducted in the step, a moderate amount of process waste heat recovery standard coal recovered energy. The case before deduction of waste heat recovery
Energy consumption indicators, should be marked ' "unfastened waste heat recovery' (or 'containing waste heat recovery')" message.
5.1.3 The amount of physical energy metering
Metering the amount of physical energy necessary to meet the requirements of "Metrology Law of People's Republic of China" and GB/T 17167 of.
5.1.4 various units of measurement of energy
Wire energy consumption per unit. kgce (kilograms of standard coal), tce (tce), 104tce (tce) or GJ (1.001 million coke);
Coal, coke, petroleum products per unit of physical energy. kg (kilograms), t (t), 104t (tonnes);
The physical volume of electric energy per unit. kW · h (kilowatt hours), 104kW · h (ten thousand kilowatts hours);
Physical vapor energy per unit. kg (kilograms), t (t) or kJ (kilojoules), MJ (MJ), GJ (coke 1,001,000);
Gas, water gas, compressed air, oxygen, nitrogen, natural gas physical energy per unit. m3 (cubic meter), 103m3 (one thousand cubic meters),
104m3 (ten thousand cubic meters).
5.1.5 various energy (including energy production energy consumption working fluid) amount of coal conversion method
Heat equal 29.3076MJ (MJ) fuel, referred to 1 kg coal (kgce).
Measured fuel energy purchased desirable low (bit) actual heat generation or supply units to provide value calculated on the basis, or according to the national statistical offices
The conversion coefficient conversion, see Appendix A.
Secondary energy and energy working fluid are by the corresponding value of energy (electricity conversion with equivalent value). When the energy conversion of production, according to the actual investment companies
The physical volume of coal energy conversion amount; when the concentration of production units for export supply its energy value shall be subject to the provisions of the competent department; when purchased for export, its
Energy and other value must be the same; when the energy value is not provided, according to national statistics offices conversion coefficient of conversion, see Appendix B.
Business waste heat recovery calculated conversion coefficient of heat.
Computing principles wire wire production unit energy consumption 5.1.6
The kind of comprehensive calculation of copper consumption, should yield the same statistical period of such qualified copper wire production, the wire should be offset against current return wire
Yield.
All wire production, are corporate statistical department data subject.
Energy consumption calculation principles 5.1.7
5.1.7.1 enterprises and process energy should be consistent with GB/T 2589 and GB/T 3484's.
5.1.7.2 Direct energy consumption by the production processes direct statistical measurement.
5.1.7.3 while production boards, press with a certain ratio, foil, wire, rod, or wire two or more integrated energy calculating indirect copper enterprises
Example share, then convert all types of wire Wire kinds of indirect energy consumption.
Indirect energy consumption of a single wire processing enterprises of all included in wire consumption.
5.1.7.4 Auxiliary energy converted by the type of wire.
5.2 statistical range
5.2.1 casting process
It refers to start output of qualified energy by sawing the ingot (billet) up from the raw material. comprising ingredients (including intermediate alloy), melting, casting, smoke
Various amount of energy consumed directly absorbed, sawing and the like.
Note. do not include an auxiliary energy and indirect energy consumption when cast statistical calculation step.
5.2.2 Processing Step
Measured from the start of heating the ingot to a sawing processing and output of qualified products into the finished products with an energy up. Sawing the ingot comprises heating, extrusion, cutting,
Various amount of energy consumed directly (rolling) manufactured head, drawing, forming, sizing, straightening length, annealing, and packaging.
Note. do not include an auxiliary energy and indirect energy consumption when the statistical calculation processing step.
5.3 Calculation Method
5.3.1 consumption calculation step
5.3.1.1 Real energy consumption calculation method of step
Step physical energy consumption calculation method according to equation (5) is calculated.
esj =
Esj
pj
(5)
Where.
ESJ --- a physical process energy consumption, j takes 1, representing casting, machining step, in kilograms per tonne (kg/t),
KWh per tonne [(kW · h)/t], cubic meters per ton (m3/t);
ESJ --- certain physical amount of energy consumed by a step, j takes 1, representing casting, machining step, in kilograms (kg),
Kilowatt-hour (kW · h), cubic meters (m3);
PJ --- a step yield of qualified products, j takes 1, representing casting, machining step, tonnes (t).
Energy consumption calculation step 5.3.1.2
Step total energy consumption according to the formula (6) is calculated.
ej =
Ehj
pj
(6)
Where.
a step energy consumption EJ ---, j takes 1, representing casting, machining step, in kg per ton of coal (kgce/t);
EHJ --- direct energy consumption of a certain step, j takes 1, representing casting, machining step, in kg coal (kgce);
PJ --- a step yield of qualified products, j takes 1, representing casting, machining step, tonnes (t).
5.3.1.3 comparable energy consumption calculation method
Processing step does not have ...
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