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GB 31826-2015: Norm of energy consumption per unit product of polypropylene
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Norm of energy consumption per unit product of polypropylene
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GB 31826-2015
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Basic data
| Standard ID | GB 31826-2015 (GB31826-2015) |
| Description (Translated English) | Norm of energy consumption per unit product of polypropylene |
| Sector / Industry | National Standard |
| Classification of Chinese Standard | F01 |
| Classification of International Standard | 27.010 |
| Word Count Estimation | 9,980 |
| Date of Issue | 2015-06-30 |
| Date of Implementation | 2016-07-01 |
| Quoted Standard | GB/T 2589; GB/T 12497; GB/T 12670; GB/T 12723; GB/T 13462; GB/T 13466; GB 17167; GB 18613; GB 19153; GB 19761; GB 19762; GB 20052; GB/T 23331 |
| Regulation (derived from) | National Standard Announcement 2015 No.21 |
| 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 Standard specifies the technical requirements for continuous gas-phase and liquid bulk continuous production of polypropylene unit product energy consumption limits, scope and statistical calculation methods, and energy management measures. This Standard applies to the calculation of continuous vapor phase method and the continuous liquid bulk polypropylene production business unit product energy consumption, assessment, as well as new or expansion project of energy control. |
GB 31826-2015: Norm of energy consumption per unit product of polypropylene
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Norm of energy consumption per unit product of polypropylene
ICS 27.010
F01
National Standards of People's Republic of China
Polypropylene energy consumption per unit product
Published 2015-06-30
2016-07-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China issued
Foreword
4.1 and 4.2 of this standard is mandatory, the rest are recommended.
This standard was drafted in accordance with rules GB/T 1.1-2009 given.
This standard Conservation and Environmental Protection, the Ministry of Industry and Information Technology Energy Saving and Comprehensive Utilization Department put forward by the National Development and Reform Commission resources.
This standard by the National Energy Foundation and Management Standardization Technical Committee (SAC/TC20), China Petroleum and Chemical Industry Federation
Centralized.
Drafted by. China National Chemical Information Center, Sinopec Engineering Construction Co., Ltd., Fujian Refining and Petrochemical Co., Ltd., Shenhua
Group Co., Ltd., Shaanxi Yanchang Petroleum (Group) Co., Ltd., Ningbo Fu Tak Energy Limited, Dalian Rubber & Plastics Machinery shares
Parts Limited, China Petroleum and Chemical Corporation Beijing Yanshan Company, China National Petroleum Corporation Dushanzi Petrochemical points
the company.
The main drafters. Su Hong, Li Huo-sheng, Huang Xiangqi, Yuan roots music, Liu Peng, WEI Xiao-feng, Jia Chaoyang, Longjiang Zhang, Wang Yuan, Cai Zhiqiang,
Ningbo, Zhang Huimin, Lai Yung Fan, Cui Yongan, Liang Shi Pu Miao Ju, Guo Shenghan, Xu Qingping, Wang Wu, Li Yongliang.
Polypropylene energy consumption per unit product
1 Scope
This standard specifies the technical continuous vapor phase method and the continuous liquid phase production of polypropylene bulk energy consumption per unit of product (referred to consumption) limits
Requirements, the scope of statistics and computational methods, energy conservation and management measures.
This standard applies to calculate energy consumption in manufacturing enterprises continuous gas phase and continuous liquid bulk polypropylene, assessment, and new
Construction or expansion project change control energy consumption.
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 12497 three-phase asynchronous motor economy
GB/T 12670 polypropylene (PP) resin
GB/T 12723 energy consumption per unit product preparation General
GB/T 13462 power transformer economic operation
GB/T 13466 AC driven fan (pump, air compressor) General economic operation system
GB 17167 energy use per unit of energy measurement apparatus equipped and General Management
GB 18613 sized three-phase asynchronous motor energy efficiency limit value and energy efficiency rating
GB 19153 displacement air compressor energy efficiency and energy efficiency level limit value
GB 19761 fan efficiency limit value and energy efficiency rating
GB 19762 water pump energy efficiency limit value and energy evaluation
GB 20052-phase distribution transformer efficiency limit value and energy efficiency rating
GB/T 23331 Energy Management System Requirements
3 Terms and Definitions
GB/T 12723 defines the following terms and definitions apply to this document.
3.1
Polypropylene comprehensive energy consumption comprehensiveenergyconsumptionofpolypropylene
The total amount of all kinds of energy products during the reporting period polypropylene production process, the actual consumption.
3.2
Polypropylene comprehensive energy consumption per unit of product comprehensiveenergyconsumptionperunitproductofpolypropylene
Polypropylene products with comprehensive energy consumption per unit of production represented.
3.3
Continuous vapor phase method productionprocessofcontinuousgas-phasemethod
In the catalyst, the continuous vapor phase polymerization of propylene monomer routing polypropylene products.
3.4
Continuous liquid bulk productionprocessofcontinuousliquid-phasemethod
Diluent is not employed, in the catalyst, the continuous liquid phase polymerization of propylene monomer routing polypropylene products.
4. Technical Requirements
4.1 Polypropylene unit energy consumption limit
Conventional polypropylene production plant unit energy consumption values should meet the requirements defined in Table 1.
Table 1 Polypropylene unit energy consumption limit
Routing polypropylene comprehensive energy consumption per unit of product/(kgoe/t)
Continuous vapor phase method ≤84
Continuous liquid phase bulk ≤96
4.2 polypropylene unit product energy access value
New polypropylene production plant or expansion unit energy consumption value should access in accordance with Table 2.
Table 2 polypropylene unit product energy access value
Routing polypropylene comprehensive energy consumption per unit of product/(kgoe/t)
Continuous vapor phase method ≤55
Continuous liquid phase bulk ≤65
4.3 advanced polypropylene unit product energy consumption value
Polypropylene production unit energy consumption per unit of product value should be advanced in accordance with Table 3.
Table 3 advanced polypropylene unit product energy consumption value
Routing polypropylene comprehensive energy consumption per unit of product/(kgoe/t)
Continuous vapor phase method ≤48
Continuous liquid phase bulk ≤51
Statistical methods and calculation range 5
5.1 statistical range
5.1.1 polypropylene products include comprehensive energy consumption energy production system, auxiliary production system energy consumption and energy production systems subsidiary. among them.
a) producing energy consumption
From the metered feed of propylene and ethylene into the polypropylene process equipment, the finished product into the bag until the entire production process of the warehouse
All kinds of energy consumption. Comprising finishing stage feed, the catalyst preparation stage, the polymerization reaction section, the product degassing section, monomer recovery work
Period, energy consumption and product packaging extrusion granulation section section of.
b) an auxiliary energy production system
Power production systems and services, mechanical repair, water, gas, heating, cooling, meter repair, lighting, warehouse and factory sites and materials
Energy security, environmental protection and energy saving equipment and facilities.
c) Affiliated energy production systems
Production systems specially configured for the control room, office, operating room, control room, lounge, locker rooms, baths, central control analysis, product
Energy facility inspection, maintenance workers and other segments.
5.1.2 recycling waste heat generated in the production of polypropylene, and chemical reaction heat than can not be included in the energy. If the heat and energy
And the like other than the chemical reaction heat 5.1.1 Statistics for other devices using the range, the actual utilization of energy should be deducted from the system.
5.1.3 energy consumption statistics, accounting should include the various production processes and systems should neither repeat nor should total leakage.
5.2 Calculation Method
5.2.1 calculate the overall energy consumption of polypropylene products should comply with GB/T 2589's.
5.2.2 Thermal energy values are translated into a unified standard unit of measurement kg oil (kgoe). Calorific value of energy to various enterprises in the reporting period
Calorific value of the measured subject, there is no actual conditions, refer to Appendix A or Appendix B energy given off various standard reference oil coefficient
Conversion.
5.2.3 polypropylene comprehensive energy consumption according to equation (1) is calculated.
E = Σ
i = 1
(Eis × Ki) Σ
j = 1
(Ejf × Kj) -Σ
r = 1
(Erh × Kr) (1)
Where.
E --- polypropylene comprehensive energy consumption in kilograms of oil equivalent (kgoe);
The number of types of energy production system input --- m;
Energy physical volume of the i-th eis --- polypropylene production system input;
I ki --- Production System Standard Oil types of input energy conversion factor;
--- n-assisted production system, the number of types of energy input subsidiary production systems;
ejf --- polypropylene products auxiliary production system, the amount of physical energy subsidiary j th input production systems;
KJ --- auxiliary production system, the production system subsidiary j th input energy conversion coefficient of standard oil;
L --- Production process for the recovery and the number of types of energy use means outside the scope of the statistics;
ERH --- polypropylene production process for the recovery of energy and the physical amount of r-use means outside the scope of the statistics;
KR --- Production process for the recovery of the r and energy use means outside the scope of the statistical standard oil conversion coefficient.
5.2.4 polypropylene unit energy consumption according to formula (2).
e =
(2)
Where.
E --- Polypropylene unit energy consumption in kg standard oil per ton (kgoe/t);
Polypropylene products E --- During the reporting period the overall energy consumption in kilograms of oil equivalent (kgoe);
P --- reporting period polypropylene qualified products (should be consistent with GB/T 12670 standard requirements) physical production, tonnes (t).
6 and energy management measures
6.1 basis of energy conservation management
6.1.1 The enterprise should be in accordance with GB/T 23331 requirements, the establishment of specialized energy management agency, establishment of energy management systems, implementation of management responsibilities,
Clear energy management policy and quantitative indicators.
6.1.2 Enterprises should establish energy consumption statistics system, the establishment of the energy consumption test data, energy calculation and assessment of the results of paper files, and files
Controlled management.
6.1.3 The energy business should be equipped with measuring instruments according to the requirements of GB 17167 and the establishment of energy measurement management systems.
6.2 energy-saving technology management
6.2.1 Economic Operation
Production equipment used in general should reach the state of the economy, economic operation and management of the motor should be consistent with GB/T 12497
Regulations; economic operation and management of fans, pumps and air compressors shall comply with GB/T 13466; the economy of power transformers
Operation and management should be consistent with GB/T 13462 of. A variety of network transmission medium, should comply with the relevant standards and technical requirements, and to strengthen the peacekeeping
Care management.
6.2.2 Energy Saving Technology
Measures to encourage the use of energy-saving technologies, such as.
a) natural power factor improving rectification, harmonics harm reduction;
b) Steam consumption step should adopt new technologies, to improve process efficiency and reduce steam consumption;
c) Increased recycling waste heat and steam condensate;
d) strengthening equipment, pipe insulation, reducing heat loss, reduce energy consumption.
6.2.3 energy-consuming equipment management
In order to improve the level of energy, energy-consuming equipment to take the following companies deal with technical management measures.
a) The enterprise should improve the energy efficiency of the motor system of the general-purpose equipment, with the elimination of high energy efficient equipment update energy-consuming equipment;
b) greater than the operating time of the apparatus 3000h, the motor can reach the level of the effect evaluation value saving GB 18613;
c) water pump effect can reach the level of the evaluation value of energy GB 19762;
d) Effect of the ventilator can reach the level of the evaluation value saving GB 19761;
e) effects displacement air compressors can reach the level of the evaluation value of energy GB 19153;
f) enterprises should improve the energy efficiency of the power distribution device, it can reach the level of the distribution transformer effect evaluation value saving GB 20052;
g) enterprises should improve the energy efficiency of the illumination system, the choice of the energy efficiency related value reaches evaluating values of energy efficiency standards for lighting products.
6.3 Monitoring and evaluation
Enterprises should strengthen management of energy metering, energy metering regulate behavior, according to the provisions of the measuring instruments supervision and inspection. At the same time companies should regularly
Energy audits and energy efficiency benchmarking.
Appendix A
(Informative)
Reference Standard Oil off various energy factor table
Standard Oil off various energy reference coefficients in Table A.1.
Table A.1 off various energy factor table reference oil standards
The average calorific energy name off standard coal off the oil factor coefficients
Coke 28435kJ/kg (6800kcal/kg) 0.9714kgce/kg 0.6800kgoe/kg
Crude 41816kJ/kg (10000kcal/kg) 1.4286kgce/kg 1.0000kgoe/kg
Fuel 41816kJ/kg (10000kcal/kg) 1.4286kgce/kg 1.0000kgoe/kg
Gasoline 43070kJ/kg (10300kcal/kg) 1.4714kgce/kg 1.0300kgoe/kg
Kerosene 43070kJ/kg (10300kcal/kg) 1.4714kgce/kg 1.0300kgoe/kg
Diesel 42652kJ/kg (10200kcal/kg) 1.4571kgce/kg 1.0199kgoe/kg
Coal tar 33453kJ/kg (8000kcal/kg) 1.1429kgce/kg 0.8000kgoe/kg
Residue 41816kJ/kg (10000kcal/kg) 1.4286kgce/kg 1.0000kgoe/kg
LPG 50179kJ/kg (12000kcal/kg) 1.7143kgce/kg 1.2000kgoe/kg
Refinery gas 46055kJ/kg (11000kcal/kg) 1.5714kgce/kg 1.1000kgoe/kg
Gas oil 38931kJ/m3 (9310kcal/m3) 1.3300kgce/m3 0.9310kgoe/m3
Gas Field 35544kJ/m3 (8500kcal/m3) 1.2143kgce/m3 0.8500kgoe/m3
Coal mine gas
14636kJ/m3 ~ 16726kJ/m3
(3500kcal/m3 ~ 4000kcal/m3)
0.5000kgce/m3 ~
0.5714kgce/m3
0.3500kgoe/m3 ~
0.4000kgoe/m3
Coke oven gas
16726kJ/m3 ~ 17981kJ/m3
(4000kcal/m3 ~ 4300kcal/m3)
0.5714kgce/m3 ~
0.6143kgce/m3
0.4000kgoe/m3 ~
0.4300kgoe/m3
a) producer gas 5227kJ/m3 (1250kcal/m3) 0.1786kgce/m3 0.1250kgoe/m3
b) catalytic cracking of heavy oil gas 19235kJ/m3 (4600kcal/m3) 0.6571kgce/m3 0.4600kgoe/m3
c) heavy oil pyrolysis gas 35544kJ/m3 (8500kcal/m3) 1.2143kgce/m3 0.8500kgoe/m3
d) gasification of coke 16308kJ/m3 (3900kcal/m3) 0.5571kgce/m3 0.3900kgoe/m3
e) a pressure gasification gas 15054kJ/m3 (3600kcal/m3) 0.5143kgce/m3 0.3600kgoe/m3
f) water-gas 10454kJ/m3 (2500kcal/m3) 0.3571kgce/m3 0.2500kgoe/m3
Power (equivalent value)
3600kJ/(kW · h)
[860kcal/(kW · h)]
0.1229kgce/(kW · h) 0.086kgoe/(kW · h)
3.5MPa stage steam
(3.0MPa≤P < 4.5MPa)
3684MJ/t (880Mcal/t) 0.1257kgce/kg 0.0880kgoe/kg
1.0MPa stage steam
(0.8MPa≤P < 1.2MPa)
3182MJ/t (760Mcal/t) 0.1086kgce/kg 0.0760kgoe/kg
0.3MPa stage steam
(0.3MPa≤P < 0.6MPa)
2763MJ/t (660Mcal/t) 0.0943kgce/kg 0.0660kgoe/kg
< 0.3MPa stage steam 2303MJ/t (550Mcal/t) 0.0786kgce/kg 0.0550kgoe/kg
Appendix B
(Informative)
Working fluid off various energy factor table reference standard oil
Off various energy refrigerant oil standard reference coefficients are shown in Table B.1.
Table B.1 off various energy working medium standard reference oil coefficient table
Energy consumption per unit energy working medium variety of standard oil off coefficient
Fresh water 6.28MJ/t (1500kcal/t) 0.15kgoe/t
Demineralized water 10.47MJ/t (2500kcal/t) 0.25kgoe/t
Circulating water 4.19MJ/t (1000kcal/t) 0.10kgoe/t
Demineralized water 96.3MJ/t (23000kcal/t) 2.3kgoe/t
Nitrogen a 6.28MJ/m3 (1500kcal/t) 0.15kgoe/m3
Non-purified air a (hetero empty) 1.17MJ/m3 (280kcal/t) 0.028kgoe/m3
Purge air a (air gauge) 1.59MJ/m3 (380kcal/t) 0.038kgoe/m3
Steam condensate b 320.29MJ/t (77Mcal/t) 7.65kgoe/t
Frozen amount (-5 ℃ cold) 0.80MJ/MJ 0.019kgoe/MJ
It refers to a gas volume 0 ℃, volume at 0.101325MPa state.
b refers to steam condensate produced condensate heating device.
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