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GB 30179-2013: The norm of energy consumption per unit product from coal to synthetic natural gas
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Basic data

Standard ID	GB 30179-2013 (GB30179-2013)
Description (Translated English)	The norm of energy consumption per unit product from coal to synthetic natural gas
Sector / Industry	National Standard
Classification of Chinese Standard	F10
Classification of International Standard	27.010
Word Count Estimation	10,112
Quoted Standard	GB/T 12723; GB 17167
Regulation (derived from)	National Standards Bulletin 2013 No. 27
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 different technical requirements of production technology coal and natural gas energy consumption per unit of product, the statistical coverage and calculation methods, and energy management measures. This standard applies to t

GB 30179-2013: The norm of energy consumption per unit product from coal to synthetic natural gas

---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 from coal to synthetic natural gas ICS 27.010 F10 National Standards of People's Republic of China Coal and natural gas energy consumption per unit product Issued on. 2013-12-31 2014-12-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

4.1 and 4.2 of this standard are mandatory, the rest are recommended. This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard savings by the National Development and Reform Commission raised Resources and Environmental Protection Division. This standard by the National Standardization Technical Committee for Energy and Management (SAC/TC20) National Technical Committee of Standardization and coal (SAC/TC42) centralized. This standard was drafted. Coal Research Institute Beijing Coal Chemical Research Branch, Datang International Institute of Chemical Technology Co., Ltd., Hang Long days Chemical Engineering Co., Ltd., Shenhua Group Corporation Limited, Petroleum and Chemical Industry Planning Institute, the coal industry energy-saving technical services Service Centre. The main drafters. Zhang Guoguang, Li Chunqi, from Bin Jiang, Yuan roots music, Jiang Ying, Meichang Song, Zhu camp, Zhang Huimin, Liang Shi Pu, Luo Yun-Fei, Li Chen, Gong Huajun. Coal and natural gas energy consumption per unit product

1 Scope

This standard specifies the different technical requirements of the production technology of coal gas energy consumption per unit product, statistical range And calculation methods and energy management measures. This standard applies to calculate different process technology to produce coal gas companies energy consumption, assessment, and the energy consumption of new enterprises 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 12723 energy consumption per unit of product preparation General GB 17167 energy use per unit of energy measuring instruments and General Manager

3 Terms and Definitions

GB/T 12723 and defined by the following terms and definitions apply to this document. 3.1 Coal gas production outputofcoaltosyntheticnaturalgas Statistical reporting period, with coal as raw material production in line with the provisions of the total replacement of natural gas products. 3.2 SNG comprehensive energy consumption comprehensiveenergyconsumptionofcoaltosyntheticnaturalgas Statistical reporting period, coal and natural gas consumed by the total amount of all kinds of energy. Its value is equal to the production process of various input SNG Minus the total amount of energy off coal exporting a variety of standard coal off the total amount of energy. 3.3 SNG unit product energy consumption comprehensiveenergyconsumptionperunitproductfromcoalto syntheticnaturalgas Statistical reporting period, the overall energy consumption of coal and natural gas production units qualified products. 4. Technical Requirements 4.1 SNG unit product energy consumption limits Coal power off when using the coefficient value, the existing coal and natural gas business unit product energy consumption should not exceed the limit value 1.5kgce/m3. 4.2 SNG unit product energy consumption value access When the power off when using the coefficient value of coal, new coal and natural gas business unit product energy consumption should not exceed the value of access 1.4kgce/m3. 4.3 SNG unit product energy consumption advanced value When the power off when using the coefficient value of coal, coal gas companies should adopt energy-saving technological transformation and strengthening management, product unit Energy consumption should not exceed the value of advanced 1.3kgce/m3.

5 range and energy consumption statistics calculation method

5.1 Scope and energy consumption statistics off coal Coefficient principle 5.1.1 Scope Statistics 5.1.1.1 variety of coal and natural gas including major integrated energy production system, auxiliary production system and auxiliary production systems and primary energy consumption Source capacity, and the loss of secondary energy, excluding construction and energy transformation process and life energy (refer to the enterprise system dormitories, schools, culture and entertainment Music, healthcare, business services and preschool child care and other aspects of energy). Among them, the main production system includes a coal preparation, air separation, gasification, purification, methane And nip and other products; auxiliary production system is a public works as the main production systems and services, thermal and safety and environmental protection and other processes, facilities And equipment, including power, electricity, machine repair, water, gas and sulfur recovery and other production equipment; production systems sector subsidiary is configured for production systems And units, including office, laboratory, bathroom and maintenance. 5.1.1.2 coal and natural gas output energy refers to coal and natural gas outside the system output energy for other products or equipment used. Coal-to-day However, the exhaust gas generated by the production system, waste water and sludge is not recycled, non-measurement, no heat and no value measured as energy use (Such as roads and build a house directly used, etc.) shall be included in the output energy. 5.1.1.3 recycling coal gas production of energy, energy can not be counted as an input to the present system. When outside the system output should It included coal and natural gas exporting energy. 5.1.1.4 energy working fluid (including purchased and self-produced) is not included in the overall energy consumption of coal and natural gas. Purchased energy should be included in the working fluid coal-days Natural gas business unit product energy consumption; captive use of energy should not be included in the working medium coal and natural gas business unit product energy consumption. 5.1.2 Coefficient of standard coal energy off principle Its various energy should be the basis for the calculation of net calorific value converted into the amount of coal to found businesses in the statistical reporting period prevail, no We have found conditions, see A fold of standard coal in various energy coefficient appendix. 29307kJ equal calorific fuel, called 1kgce. 5.1.3 energy working fluid off coal Coefficient principle Various energy refrigerant can be found in Appendix B of various energy refrigerants off coefficient calculated on the basis of coal converted into the amount of coal. 5.2 Calculation Method 5.2.1 Calculation of the overall energy consumption of coal and natural gas SNG overall energy consumption according to equation (1). E = Σ i = 1 (Ei × ki) -Σ j = 1 (Ej × kj) (1) Where. E --- coal gas comprehensive energy consumption in kilograms of standard coal (kgce); Ei --- SNG i-th physical amount of energy input in the production process, including raw coal, coal fuel, purchased power and various oils And other categories, tonnes (t) or kilowatt (kW · h) or cubic meters (m3); ki --- off the scale factor of the i-th input of energy, in kilograms per tonne of coal equivalent (kgce/t) or kilograms of standard coal per kilowatt-hour [Kgce/(kW · h)] or kilograms of standard coal per cubic meter (kgce/m3); Number of species n --- energy input; Ej --- coal and natural gas j th physical volume of production of energy output, including natural gas, tar and naphtha, tonnes (T) or kWh (k · Wh) or cubic meters (m3); J th energy off the scale factor kj --- output in kilograms per tonne of coal equivalent (kgce/t) or kilograms of standard coal per kilowatt-hour [Kgce/(kW · h)] or kilograms of standard coal per cubic meter (kgce/m3); Number of species m --- energy output. 5.2.2 Calculation coal and natural gas energy consumption per unit of product Coal and natural gas energy consumption per unit of product according to formula (2). e = EE ' (2) Where. e --- coal and natural gas unit product energy consumption in kilograms of standard coal per cubic meter (kgce/m3); E '--- energy consumption of purchased energy conversion working fluid quantity in kilograms of standard coal (kgce), according to equation (3) for conversion; P --- refers to qualified coal gas production units of cubic meters (m3). E '= Σ t = 1 (E't × pt) (3) Where. Et '--- coal and natural gas production during the first t purchased energy types refrigerants, including new water, demineralized water, compressed air, oxygen and nitrogen Etc., tonnes (t) or cubic meters (m3); pt --- t purchased the first kind of energy working fluid off the scale factor, in kilograms per tonne of coal equivalent (kgce/t) or kilograms of standard coal per cubic M (kgce/m3); u --- Number of purchased energy refrigerant types.

6 and energy management measures

6.1 basic management of energy-saving 6.1.1 The enterprise should review the energy consumption of coal and natural gas production situation assessment, the establishment of energy accountability. 6.1.2 Enterprises should be required to establish energy consumption statistics system, establish energy consumption 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 system. 6.2 Energy Saving Technology Management 6.2.1 Economic Operation 6.2.1.1 enterprises should be used to achieve the status of special economic operation of large capital equipment and general equipment. 6.2.1.2 enterprises should carry out equipment maintenance, maintenance work, improve the load rate of the equipment, so that long-term operation; co-rotating equipment should be produced Li matches economy; should the device in the high-efficiency low-power operating state; shall be in accordance with the principle of rational use of energy, so that the various energy science With, cascade utilization; waste heat and residual pressure, strengthen the recovery and utilization; with a variety of hot (cold) equipment and network management should be carried out maintenance work. 6.2.2 energy-saving technology 6.2.2.1 development and utilization of new energy efficient technologies, new processes and new equipment. 6.2.2.2 promote clean production, improve resource utilization efficiency, reduce emissions of pollutants. 6.2.2.3 promote the comprehensive utilization of technical gas, waste water and solid waste. 6.2.2.4 promotion of high-efficiency gasification, purification and synthesis techniques. 6.2.2.5 elimination of high energy consumption, high pollution technology and equipment. 6.3 Monitoring and Evaluation Establish energy consumption test, consumption statistics, energy balance and energy assessment results document files, and files controlled management.

Appendix A

(Informative) A variety of standard coal energy conversion coefficient A variety of standard coal energy conversion coefficients in Table A.1. Table A.1 a variety of standard coal energy conversion coefficient The average calorific energy name off of standard coal coefficient Coal 20908kJ/kg (5000kcal/kg) 0.7143kgce/kg Coal washing 26344kJ/kg (6300kcal/kg) 0.9000kgce/kg other coal washing Coal washing 8363kJ/kg (2000kcal/kg) 0.2857kgce/kg 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 Heavy 41816kJ/kg (10000kcal/kg) 1.4286kgce/kg Kerosene 43070kJ/kg (10300kcal/kg) 1.4714kgce/kg Gasoline 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/m3) 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/m3 a) producer gas 5227kJ/m3 (1250kcal/m3) 0.1786kgce/m3 b) heavy oil catalytic cracking gas 19235kJ/m3 (4600kcal/m3) 0.6517kgce/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 Table A.1 (CONTINUED) The average calorific energy name off of standard coal coefficient Benzol 41816kJ/kg (10000kcal/kg) 1.4286kgce/m3 Thermal (equivalent value) 0.03412kgce/MJ Electricity (equivalent value) 3600kJ/(kW · h) [860kcal/(kW · h)] 0.1229kgce/(kW · h) Electricity (equal value) at current coal consumption of thermal power calculation standards Steam (low pressure) 3673MJ/t (900Mcal/t) 0.1286kgce/kg

Appendix B

(Informative) Energy working fluid energy value Energy working fluid energy value in Table B.1. Table B.1 energy working fluid energy value Variety refrigerant unit energy consumption of standard coal energy consumption discount factor New water 2.51MJ/t (600kcal/t) 0.0857kgce/t Softener 14.23MJ/t (3400kcal/t) 0.4857kgce/t Oxygen water 28.45MJ/t (6800kcal/t) 0.9714kgce/t Compressed air 1.17MJ/m3 (280kcal/m3) 0.0400kgce/m3 Blast 0.88MJ/m3 (210kcal/m3) 0.0300kgce/m3 Oxygen 11.72MJ/m3 (2800kcal/m3) 0.4000kgce/m3 Nitrogen (byproduct of doing) 11.72MJ/m3 (2800kcal/m3) 0.4000kgce/m3 Nitrogen (when the master product) 19.66MJ/m3 (4700kcal/m3) 0.6714kgce/m3 Carbon dioxide 6.28MJ/m3 (1500kcal/m3) 0.2143kgce/m3

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