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GB 30529-2014: The norm of energy consumption per unit product of vinyl acetate
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The norm of energy consumption per unit product of vinyl acetate
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Basic data
Standard ID: GB 30529-2014 (GB30529-2014)
Description (Translated English): The norm of energy consumption per unit product of vinyl acetate
Sector / Industry: National Standard
Classification of Chinese Standard: F01
Classification of International Standard: 27.010
Word Count Estimation: 10,157
Date of Issue: 4/28/2014
Date of Implementation: 1/1/2015
Quoted Standard: GB/T 2589; GB/T 12497; GB/T 12723; GB/T 13462; GB/T 13466; GB 17167; GB 18613; GB 19153; GB 19761; GB 19762; GB 20052; SH/T 1628.1-1996
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 production of acetylene and ethylene vinyl acetate (vinyl acetate) energy consumption per unit of product (the energy) technical requirements limit, the scope of statistics and computational methods, and energy management measu
GB 30529-2014: The norm of energy consumption per unit product of vinyl acetate
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
The norm of energy consumption per unit product of vinyl acetate
ICS 27.010
F01
National Standards of People's Republic of China
Vinyl acetate of energy consumption per unit product
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 drafting units. China National Chemical Information Center, Anhui Wanwei high-tech Materials Co., Ltd., FPI (Hangzhou) Co. Shares
The company, Shanxi Sanwei Group Co., Ltd.
The main drafters of this standard. Wu Fusheng, Qi hundred law, Xu Qingping, Chen Xun Long, FENG Jia Fang Peng Lean, Xu Xianzhi, Chen Fenglin, Zheng Xiaodong,
Wang Wu, Li Yongliang.
Vinyl acetate of energy consumption per unit product
1 Scope
This standard specifies the production of acetylene and ethylene vinyl acetate (vinyl acetate) per unit product energy consumption (referred to energy) limit
Technical requirements, the range of statistical and computational methods, and energy management measures.
This standard applies to acetylene and ethylene vinyl acetate ester production enterprise computing unit product energy consumption, assessment, as well as for new devices
Energy 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 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 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
SH/T 1628.1-1996 industrial vinyl acetate
3 Terms and Definitions
GB/T 12723 and defined by the following terms and definitions apply to this document.
3.1
Vinyl acetate product comprehensive energy consumption thecomprehensiveenergyconsumptionofvinylacetate
During the reporting period, vinyl acetate product throughout the production process, the actual production for a variety of total energy consumption.
3.2
Vinyl acetate comprehensive energy consumption per unit of product thecomprehensiveenergyconsumptionperunitproductofvinyl
acetate
Vinyl acetate product per unit of production represents a comprehensive consumption.
3.3
Acetylene theproductionprocessofacetylenemethod
Acetylene calcium carbide hydrolysis or cleavage of natural gas as raw material obtained by the synthesis section, distillation section to obtain vinyl acetate product of the process
route.
3.4
Ethylene theproductionprocessofethylenemethod
Petroleum cracking, ethylene obtained by dehydration of biomass ethanol as raw material, the synthesis section, distillation section to obtain vinyl acetate product
Routing.
4. Technical Requirements
4.1 vinyl acetate unit product energy consumption limits
Existing acid plant unit product energy consumption limits limit vinyl acetate should meet the requirements of Table 1.
Table 1 vinyl acetate unit product energy consumption limits
Routing vinyl acetate comprehensive energy consumption per unit of product/(kgce/t)
Acetylene ≤565
Ethylene ≤410
4.2 vinyl acetate unit product energy consumption value access
Newly renovated and expanded production of acetic acid-unit product energy consumption value index admission vinyl acetate comply with Table 2.
Table 2 vinyl acetate unit product energy consumption value access
Routing vinyl acetate comprehensive energy consumption per unit of product/(kgce/t)
Acetylene ≤485
Ethylene ≤250
4.3 vinyl acetate unit product energy consumption advanced value
Vinyl acetate production unit energy consumption per unit of product value should be advanced in accordance with Table 3.
Table 3 vinyl acetate unit product energy consumption advanced value
Routing vinyl acetate comprehensive energy consumption per unit of product/(kgce/t)
Acetylene ≤410
Ethylene ≤240
5 statistical coverage and calculation methods
5.1 statistical range
5.1.1 vinyl acetate comprehensive energy consumption of products ranging from raw materials statistics (acetic acid, acetylene or ethylene) and energy metered into the synthesis work
Sequence start to the vinyl acetate product storage metering of the entire production process. By the energy production system, auxiliary production systems and energy production subsidiary
Composed of three parts of the system energy consumption.
a) energy production systems
Synthesis section include vinyl acetate and vinyl acetate distillation section energy consumption.
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, cooling, instrument repair, according to
Ming, raw materials warehouse and factory space and safety, environmental protection and energy saving facilities energy consumption.
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 for scheduling
Room, office, operating room, control room, lounge, dressing room, baths, central control analysis, product testing, maintenance workers and other sections of the facility energy consumption.
5.1.2 Recycling of waste heat generated in the production of vinyl acetate, the residual energy and chemical reaction heat, should not be included in the energy consumption. If the residual heat
Energy and chemical reaction heat, etc. for use in other devices, use of energy shall be deducted from the actual energy consumption of the system.
5.2 Calculation Method
5.2.1 Calculation of the overall energy consumption in line with the provisions of GB/T 2589's.
5.2.2 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. Found no conditions, refer to Appendix A or Appendix B of standard coal off various energy reference coefficient
Conversion.
5.2.3 vinyl acetate product overall energy consumption (E) is equal to the production process of all kinds total energy consumed, subtract exporting various energy
The total 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 --- vinyl acetate comprehensive energy consumption value, in kilograms of standard coal (kgce);
eic --- vinyl acetate product i-th energy of the physical volume of production and consumption;
ejf --- vinyl acetate product j th physical amount of energy in the 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.
5.2.4 vinyl acetate comprehensive energy consumption per unit of product (e) During the reporting period equal to the overall energy consumption divided by vinyl acetate, vinyl acetate during the reporting period
Production value in kilograms of standard coal per ton (kgce/t) expressed by the formula (2).
e =
i = 1
Pi
(2)
Where.
e --- vinyl acetate comprehensive energy consumption per unit of product value, in kilograms per tonne of coal equivalent (kgce/t);
Pi --- vinyl acetate i-th stage of qualified products (to be consistent with SH/T 1628.1-1996 standard) physical production, tonnes
(T);
M --- product classifications.
6 and energy management measures
6.1 basic management of energy-saving
6.1.1 Enterprise regularly vinyl acetate product unit energy consumption assessment, the establishment of energy accountability.
6.1.2 Enterprises 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 files
A controlled management.
6.1.3 Enterprises with energy measurement apparatus 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 used in common to achieve economic operating state of the motor of economic operation and management in line with GB/T 12497 regulations
Set; economic operation management fans, pumps and air compressors in line with the provisions of GB/T 13466; the economic operation of power transformers tube
Li compliance GB/T 13462 of. Strengthening of the pipe network maintenance and 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.
6.2.3 energy-consuming equipment management
6.2.3.1 enterprises to improve energy efficiency of 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; clean water centrifugal pump energy efficiency reached GB 19762 Jie
Energy level evaluation value; energy efficient fan reaches GB 19761 energy efficiency grade level; energy efficiency displacement air compressors reach
GB 19153 energy efficiency rating level.
6.2.3.2 substation and power distribution equipment companies improve energy efficiency, energy-efficient distribution transformers GB 20052 achieve energy efficiency rating level.
6.2.3.3 enterprises to improve the energy efficiency of lighting systems, electric light and ballast should be used to achieve the energy efficiency of the relevant 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
(Informative)
A variety of standard coal energy conversion coefficient table reference
Various energy conversion coal reference coefficients in Table A.1.
Table A.1 various energy conversion of standard coal reference coefficients
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
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 A.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 B
(Informative)
A variety of standard coal energy conversion working fluid reference coefficients
A variety of standard coal energy conversion working fluid reference coefficients in Table B.1.
Table B.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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