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GB 30528-2014: The norm of energy consumption per unit products of polyvinyl alcohol
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The norm of energy consumption per unit products of polyvinyl alcohol
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Basic data
| Standard ID | GB 30528-2014 (GB30528-2014) |
| Description (Translated English) | The norm of energy consumption per unit products of polyvinyl alcohol |
| Sector / Industry | National Standard |
| Classification of Chinese Standard | F01 |
| Classification of International Standard | 27.010 |
| Word Count Estimation | 12,137 |
| Date of Issue | 4/28/2014 |
| Date of Implementation | 1/1/2015 |
| Quoted Standard | GB/T 2589; GB/T 12010.3-2010; GB/T 12497; GB/T 12723; GB/T 13462; GB/T 13466; GB/T 15587; GB 17167; GB 18613; GB 19153; GB 19761; GB 19762; GB 20052 |
| Regulation (derived from) | National Standards Bulletin No. 8, 2014 |
| 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 acetylene and ethylene production of polyvinyl alcohol unit product energy consumption (the energy) technical requirements limit, the scope of statistics and computational methods, and energy management measures. This Standard |
GB 30528-2014: The norm of energy consumption per unit products of polyvinyl alcohol
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The norm of energy consumption per unit products of polyvinyl alcohol
ICS 27.010
F01
National Standards of People's Republic of China
Energy consumption per unit product of polyvinyl alcohol
Issued on. 2014-04-28
2015-01-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
The standard 4.1 and 4.2 are mandatory, the rest are recommended.
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard by the National Development and Reform Commission Resource Conservation and Environmental Protection, the Ministry of Industry and Information Technology Energy Saving and Comprehensive Utilization Department proposed.
This standard by the National Standardization Technical Committee for Energy and Management (SAC/TC20) China Petroleum and Chemical Industry Association,
Centralized.
This standard was drafted. Hunan Xiangwei Co., China Petrochemical Group of Sichuan Vinylon Works, Anhui Province Chemical Industry Design Institute, China Chemical Industry
Information Center, Yunnan Yun-dimensional Co., Ltd., Beijing Eastern Petrochemical Co., Ltd., Shanxi Sanwei Group Co., Ltd.
The main drafters of this standard. Li Yongfu, Xu Chaoyang, Xu Qingping, Liu Yongjie, Li Zhai, Liuzhen Hui, Yang Zhongming, cold leather Hui, Yao Tao, Shi Feng,
Liang Xiao Yuan, Li Min column, Bai Xinping, Wang Wu, Li Yongliang.
Energy consumption per unit product of polyvinyl alcohol
1 Scope
This standard specifies the acetylene and ethylene production of polyvinyl alcohol unit product energy consumption (energy for short) technical requirements limit, statistics
The scope and method of calculation, and energy management measures.
This standard applies to acetylene and ethylene polyvinyl alcohol production enterprise computing unit product energy consumption, assessment, as well as new projects of energy
Consumption control.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 2589 General Principles of comprehensive energy consumption calculation
GB/T 12010.3-2010 plastic material polyvinyl alcohol (PVAL) - Part 3. Specification
GB/T 12497 three-phase asynchronous motor economy
GB/T 12723 energy consumption per unit of product preparation General
GB/T 13462 Power Transformer Economic Operation
GB/T 13466 AC driven fan (pump, air compressor) General economic operation
GB/T 15587 Industrial Energy Management Guidelines
GB 17167 energy use per unit of energy measuring instruments and General Manager
GB 18613 small and medium three-phase asynchronous motor energy efficiency limit value and energy efficiency rating
GB 19153 displacement air compressors energy efficiency limit value and energy efficiency rating
GB 19761 fan energy efficiency limit value and energy efficiency rating
GB 19762 water pump energy efficiency of limited value and energy conservation evaluation values
GB 20052-phase distribution transformer energy efficiency limit value and energy efficiency rating
3 Terms and Definitions
GB/T 12723 and defined by the following terms and definitions apply to this document.
3.1
Comprehensive energy consumption of PVA thecomprehensiveenergyconsumptionofpolyvinylalcohol
During the reporting period, polyvinyl alcohol products throughout the production process, the actual production for a variety of total energy consumption.
3.2
Polyvinyl comprehensive energy consumption per unit of product thecomprehensiveenergyconsumptionperunitproductsofpolyvinyl
alcohol
Polyvinyl alcohol products in the comprehensive energy consumption per unit of production represented.
3.3
Acetylene theproductionprocessofacetylenemethod
Acetylene calcium carbide hydrolysis or cleavage of natural gas as raw material obtained by the synthesis section, rectification section, section polymerization, an alcohol solution and the recovery section
Section prepared polyvinyl routing products.
3.4
Ethylene theproductionprocessofethylenemethod
Ethylene cracking petroleum or biomass ethanol dehydration obtained as raw material, the synthesis section, rectification section, section polymerization, alcoholysis to section
And recovery section to obtain routing polyvinyl alcohol products.
4. Technical Requirements
4.1 polyvinyl alcohol unit product energy consumption limits
Existing polyvinyl plant unit energy consumption limit values shall conform to Table 1.
Table 1, polyvinyl alcohol unit product energy consumption limits
Routing polyvinyl comprehensive energy consumption per unit of product/(kgce/t)
Acetylene ≤2750
Ethylene ≤2230
4.2 Access polyvinyl alcohol unit product energy consumption value
New or renovation and expansion of the production of polyvinyl-unit product energy consumption admittance value should conform to Table 2.
Table 2 Polyvinyl alcohol consumption per unit product value access
Routing polyvinyl comprehensive energy consumption per unit of product/(kgce/t)
Acetylene ≤2072
Ethylene ≤1790
Polyvinyl alcohol unit product energy consumption advanced 4.3 value
Polyvinyl alcohol production unit energy consumption per unit of product value should be advanced in accordance with Table 3.
Table 3 Polyvinyl alcohol consumption per unit product of advanced value
Routing polyvinyl comprehensive energy consumption per unit of product/(kgce/t)
Acetylene ≤2072
Ethylene ≤1350
5 statistical coverage and calculation methods
5.1 statistical range
5.1.1 comprehensive energy consumption of PVA statistics include raw materials and energy are metered into the vinyl acetate from the beginning of synthesis step, to
Polyvinyl finished metering storage of the entire production process. By the energy production system, auxiliary production systems and energy production and energy consumption three subsidiary
Part.
a) energy production systems
Including the synthesis of vinyl acetate, vinyl acetate, whereby the polymerization of vinyl acetate, polyvinyl acetate resins and alcoholysis alcoholysis waste
Energy consumption was the main production process recycling process.
b) energy consumption of auxiliary production systems
Including the process for the production of systems and services, facilities and equipment, mainly for the power supply, machine repair, water, gas, heating, refrigeration, instrumentation
Repair, lighting energy, raw materials warehouse and factory space and security, environmental protection, energy consumption and other facilities.
c) Affiliated energy production systems
Including production systems specially configured production control system (factory) and the plant area for the production and services sectors and units, mainly
Control room, office, operating room, control room, lounge, dressing room, baths, central control analysis, product testing, maintenance workers and other sections facilities
Energy consumption.
5.1.2 Recycling of waste heat generated in the production of polyvinyl alcohol, and more than capable of chemical reaction heat, should not be included in the energy consumption. If the heat and energy
And chemical reaction heat, etc. for the use of other devices, the energy shall be deducted from the actual use of the energy consumption of the system.
5.2 Calculation Method
5.2.1 Calculation of the comprehensive energy consumption shall comply with GB/T 2589's.
5.2.2 This standard GB/T 12010.3-2010 The specification 100-27 polyvinyl qualified, designated as the reference production of polyvinyl alcohol
Goods. Other specifications of the production of PVA refer to Appendix A provides conversion coefficient converted into polyvinyl alcohol base product yield.
5.2.3 various thermal energy values are translated into a uniform unit of measurement kg of standard coal (kgce). Calorific value of energy to various companies during the reporting period
Calorific value measured in the subject, there is no actual conditions, refer to Appendix B or off various energy coal reference coefficients C Appendix for conversion.
5.2.4 Comprehensive energy consumption of PVA (E) is equal to the production process of all kinds total energy consumed, less total energy exporting various
The amount of value in kilograms of standard coal (kgce) said, according to the formula (1).
E = Σ
i = 1
(Eic × Ki) -Σ
j = 1
(Ejf × Kj) (1)
Where.
E --- polyvinyl comprehensive energy consumption value, in units of kilograms of standard coal (kgce);
eic --- polyvinyl alcohol production i-th physical quantity of energy consumed;
J th physical energy amount ejf --- polyvinyl alcohol production process output;
Ki --- i-th input of standard coal energy conversion factor;
Kj --- j th output of standard coal energy conversion factor;
m --- Enter the amount of energy types;
Number of species n --- energy output.
5.2.5 polyvinyl comprehensive energy consumption per unit of product (e), polyvinyl alcohol equal to overall energy consumption during the reporting period divided by the reporting period, production of polyvinyl alcohol,
Value in kilograms of standard coal per ton (kgce/t) expressed by the formula (2).
e =
i = 1
Pi · qi
(2)
Where.
Numerical e --- polyvinyl comprehensive energy consumption per unit of product, expressed in kilograms of standard coal per ton (kgce/t);
Pi --- i th physical specifications of PVA production, tonnes (t);
qi --- i-th physical output specifications polyvinyl alcohol product conversion coefficient converted into polyvinyl alcohol base product yield;
M --- several product specifications.
6 and energy management measures
6.1 basic management of energy-saving
6.1.1 Enterprises should be in accordance with GB/T 15587 requirements, the establishment of specialized energy management mechanism, the establishment of energy management systems, implementation of management responsibilities,
Clear energy policy and quantitative indicators management system and complete the main part of the following energy management.
a) energy specifications and design;
b) energy input;
c) energy conversion;
d) energy distribution and transmission;
e) energy use (consumption);
f) energy consumption analysis and evaluation;
g) energy saving technology.
6.1.2 The enterprise should review the energy consumption per unit product of polyvinyl alcohol assessment, the establishment of energy accountability.
6.1.3 Enterprises should be required to establish energy consumption statistics system, the establishment of the energy consumption test data, energy calculation and assessment of the results of paper files, and text
Member for controlled management.
6.1.4 Enterprises should be equipped with energy measuring instruments according to the requirements of GB 17167 and the establishment of energy measurement management system.
6.2 Energy Saving Technology Management
6.2.1 Economic Operation
Production equipment in general should reach the state of the economy, the motor of the economy should be managed in GB/T 12497
Regulations; economic operation management fans, pumps and air compressors shall comply with GB/T 13466; and economic power transformers
Operation and management should be consistent with the provisions of GB/T 13462 of. A variety of network transmission medium, shall comply with the relevant standards and technical requirements, and to strengthen the peacekeeping
Support Management.
6.2.2 Energy Saving Technology
Measures to encourage energy-saving technologies, such as.
a) Closed steam condensate recovery technology;
b) Multi-effect distillation technology;
c) means for producing high temperature steam energy materials for recycling;
d) hydrolysis of methyl acetate efficient distillation technology;
e) low alkali alcoholysis technology.
6.2.3 energy-consuming equipment management
In order to improve the level of energy use, energy-consuming enterprises to cope with technical equipment to take the following management measures.
Enterprises should improve the energy efficiency of the motor system common equipment with energy efficient equipment upgrades out of high energy-consuming equipment. In run time is greater than
3000h equipment, the effect of the motor can reach GB 18613 energy efficiency grade level; can effect water pump reaches GB 19762
The level of energy saving evaluation value; can achieve the effect of the fan GB 19761 energy efficiency grade level; can effect positive displacement air compressor reaches
GB 19153 energy efficiency rating level.
Enterprises should improve substation and distribution equipment energy efficiency, we can achieve the effect of distribution transformers GB 20052 energy efficiency rating level.
Enterprises should improve the energy efficiency of the lighting system, the implementation of green lighting project, the choice of energy-efficient lighting related values reach energy efficiency standards for energy conservation evaluation values
product.
6.3 Monitoring and Evaluation
Enterprises should strengthen the management of energy metering, energy metering regulate behavior, according to the provisions of the supervision and inspection of measuring instruments, while enhancing the energy consumption test
Nuclear, and strengthen awareness of energy conservation, energy companies regularly audit and energy efficiency benchmarking.
Appendix A
(Normative)
Different specifications of physical output of PVA conversion coefficient table
Different specifications of physical output of PVA conversion coefficients in Table A.1.
Table A.1 different specifications polyvinyl PRODUCTS physical conversion coefficient table
Specifications coefficient
100-27 1.000
100-27H 1.032
100-31H 1.070
100-37H 1.101
100-50H 1.151
100-60H 1.239
088-20 1.009
088-35 1.072
088-50 1.224
100-35 1.050
100-60 1.187
100-70 1.233
Appendix B
(Informative)
A variety of standard coal energy conversion coefficient table reference
Various energy conversion coal reference coefficients in Table B.1.
Table B.1 various energy conversion coal reference coefficient table
The average calorific energy Name of standard coal coefficient
Coal 20908kJ/kg (5000kcal/kg) 0.7143kgce/kg
Coal washing 26344kJ/kg (6300kcal/kg) 0.9000kgce/kg
other
coal washing
a) washing coal 8363kJ/kg (2000kcal/kg) 0.2857kgce/kg
b) Slime
8363kJ/kg ~ 12545kJ/kg
(2000kcal/kg ~ 3000kcal/kg)
0.2857kgce/kg ~ 0.4286kgce/kg
Coke 28435kJ/kg (6800kcal/kg) 0.9714kgce/kg
Crude 41816kJ/kg (10000kcal/kg) 1.4286kgce/kg
Fuel 41816kJ/kg (10000kcal/kg) 1.4286kgce/kg
Gasoline 43070kJ/kg (10300kcal/kg) 1.4714kgce/kg
Kerosene 43070kJ/kg (10300kcal/kg) 1.4714kgce/kg
Diesel 42652kJ/kg (10200kcal/kg) 1.4571kgce/kg
Coal tar 33453kJ/kg (8000kcal/kg) 1.1429kgce/kg
Residue 41816kJ/kg (10000kcal/kg) 1.4286kgce/kg
LPG 50179kJ/kg (12000kcal/kg) 1.7143kgce/kg
Refinery dry gas 46055kJ/kg (11000kcal/kg) 1.5714kgce/kg
Gas oil 38931kJ/m3 (9310kcal/m3) 1.3300kgce/m3
Gas Field 35544kJ/m3 (8500kcal/m3) 1.2143kgce/m3
Coal mine gas
14636kJ/m3 ~ 16726kJ/m3
(3500kcal/m3 ~ 4000kcal/kg)
0.5000kgce/m3 ~ 0.5714kgce/m3
Coke oven gas
16726kJ/m3 ~ 17981kJ/m3
(4000kcal/m3 ~ 4300kcal/m3)
0.5714kgce/m3 ~ 0.6143kgce/m3
BFG 3763kJ/m3 0.1286kgce/kg
other
gas
a) producer gas 5227kJ/m3 (1250kcal/m3) 0.1786kgce/m3
b) heavy oil catalytic cracking gas 19235kJ/m3 (4600kcal/m3) 0.6571kgce/m3
c) heavy oil pyrolysis gas 35544kJ/m3 (8500kcal/m3) 1.2143kgce/m3
d) coke gas 16308kJ/m3 (3900kcal/m3) 0.5571kgce/m3
e) the gas pressure in the vaporizer 15054kJ/m3 (3600kcal/m3) 0.5143kgce/m3
f) water gas 10454kJ/m3 (2500kcal/m3) 0.3571kgce/m3
Benzol 41816kJ/kg (10000kcal/kg) 1.4286kgce/m3
Table B.1 (continued)
The average calorific energy Name of standard coal coefficient
Thermal (equivalent value) - 0.03412kgce/MJ
Electricity (equivalent value) 3600kJ/(kW · h) [860kcal/(kW · h)] 0.1229kgce/(kW · h)
Steam (low pressure) 3763MJ/t (900Mcal/t) 0.1286kgce/kg
Appendix C
(Informative)
Various energy conversion working fluid coal reference coefficient table
A variety of standard coal energy conversion working fluid reference coefficients in Table C.1.
Table C.1 various energy conversion working fluid coal reference coefficient table
Variety refrigerant unit energy consumption of standard coal energy consumption coefficient
Fresh water 2.51MJ/t 0.0857kgce/t
Demineralized water 14.23MJ/t 0.4857kgce/t
Circulating water 4.19MJ/t 0.143kgce/t
Nitrogen a (when the master product) 19.66MJ/m3 0.6714kgce/m3
Non-compressed air purification a (hetero empty) 1.17MJ/m3 0.0400kgce/m3
Compressed air purification a (instrument air) 1.59MJ/m3 0.0543kgce/m3
Steam condensate b 320.29MJ/t 10.93kgce/t
The amount of refrigeration (-5 ℃ cold) 0.80MJ/MJ 0.0273kgce/MJ
a gas volume refers to 0 ℃, volume 0.101325MPa state.
b steam condensate refers heating equipment generates condensate.
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