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GB 29439-2012: The norm of energy consumption per unit product of potassium sulfate
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Basic data

Standard ID	GB 29439-2012 (GB29439-2012)
Description (Translated English)	The norm of energy consumption per unit product of potassium sulfate
Sector / Industry	National Standard
Classification of Chinese Standard	F01
Classification of International Standard	27.010
Word Count Estimation	10,164
Quoted Standard	GB/T 2589; GB/T 12497; GB/T 13462; GB/T 13466; GB 17167; GB 18613; GB 19153; GB 19761; GB 19762; GB 20052
Regulation (derived from)	National Standards Bulletin No. 42 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 SOP unit product energy consumption (hereinafter referred to as energy consumption) limit of the technical requirements, statistical coverage and calculation methods, energy management and measures. This standard applie

GB 29439-2012: The norm of energy consumption per unit product of potassium sulfate

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The norm of energy consumption per unit product of potassium sulfate ICS 27.010 F01 National Standards of People's Republic of China Energy consumption per unit product potassium sulfate 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 are mandatory, the rest are recommended. This standard was drafted in accordance with rules GB/T 1.1-2009 given. This standard savings by the National Development and Reform Commission Resources and Environmental Protection Division, Ministry of Industry and Information Technology Energy Saving and Comprehensive Utilization Department proposed. This standard by the National Energy Foundation and Management Standardization Technical Committee (SAC/TC20) and China Petroleum and Chemical Industry Federation Centralized. Drafted by. China Salt Industry Association, SDIC Xinjiang Lop Nur Potash LLC. The main drafters. Wang Peilin, Yin Xinbin, ask Lining, Zhang Zhong, He Yongfeng, Ma Guoliang, Wang Tingyi, Zhu Xiaojun. Energy consumption per unit product potassium sulfate

1 Scope

This standard specifies the energy consumption per unit of product potassium sulfate (hereinafter referred to as energy consumption) technical requirements limit, the scope of statistics and computational methods, festival Manage and measure. This standard applies to a system using the method of water and salt (potassium salt lake brine and sea water, brine, mirabilite method) and non Salt System method (Mannheim) Ltd. Potassium calculate the energy consumption of production enterprises, assessment, and control the energy consumption of new projects. This standard does not apply to the following manufacturers. a) Preparation of Salt System using potassium magnesium sulphate; b) transformation method using ammonium sulfate, gypsum transformation, set associative method, a mixed salt of potassium sulfate production method and the like.

2 Normative references

The following documents for the application of this document is essential, 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 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 energy efficiency limit value and energy evaluation

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Potassium comprehensive energy consumption thecomprehensiveenergyconsumptionofpotassiumsulfate During the reporting period the total energy consumption of potassium sulfate production in the whole process. 3.2 Potassium unit product energy consumption thecomprehensiveenergyconsumptionperunitproductofpotassiumsulfate Energy consumption expressed in units of potassium sulfate product yield. 3.3 Salt System Act potassium francepotassiumsulfatebrinesystem Process for production of potassium sulfate in water as a medium, including potassium brine and seawater, brine as raw material as well as Glauber's salt, potassium chloride as starting material Process for potassium sulfate (Glauber's salt method) production. 3.4 Mannheim process potassium sulfate Mannheimpotassiumsulfate Potassium chloride and potassium sulfate as raw materials by the method for producing Mannheim furnace reactor. 4. Technical Requirements 4.1 Potassium unit product energy consumption limits Potassium conventional means limits the energy consumption per unit product should meet the requirements of Table 1. Table 1 conventional unit energy consumption limit potassium Classification unit energy consumption/(kgce/t) Salt System Act Potassium brine ≤365 Sea water, brine ≤522 Glauber law ≤500 Non-Salt System Famanhaimu law ≤126 4.2 potassium access unit product energy consumption value Potassium new access device unit energy value should meet the requirements of Table 2. Table 2 means the unit energy consumption potassium new access value Classification unit energy consumption/(kgce/t) Salt System Act Potassium brine ≤350 Sea water, brine ≤510 Glauber law ≤480 Non-Salt System Famanhaimu law ≤124 The unit energy consumption advanced 4.3 potassium values Potassium sulfate product manufacturers should be required to achieve the energy consumption value through advanced energy-saving technological transformation and improve energy management. Potassium sulfate production unit Advanced product energy consumption values in Table 3. Table 3 Potassium advanced energy consumption per unit of product value Classification unit energy consumption/(kgce/t) Salt System Act Potassium brine ≤350 Sea water, brine ≤510 Glauber law ≤450 Non-Salt System Famanhaimu law ≤120 Statistical methods and calculation range 5 5.1 potassium sulphate production border area From metered into the raw materials and energy begins to finished product storage metering device for processing and pollution control by sending date, the entire potassium Production process. Production system produced by the process of the precinct, auxiliary production systems and facilities affiliated production system consists of three parts. 5.2 Production System Into the precinct, power supply, water supply from the raw materials and energy metered metered into the production zone starts to finished packing and storing the entire raw measurement Production process, including the outsourcing process plant in the region. About the process to form a complete process, facilities and equipment. 5.3 auxiliary production system Process for the production systems supporting means facilities and equipment, including machine repair, fuel, raw materials, finished goods storage facilities and fire safety Device. 5.4 Affiliated Production System Configured as a production system for the production management system and production departments and service units, including the Office of Production Management, control room, Lounge, dressing room, bathroom, central control analysis, product testing, factory monitoring of production facilities and equipment industry area. 5.5 statistical range 5.5.1 the amount of energy in a variety of product potassium sulfate production actually consumed during the reporting period, after comprehensive calculated energy consumption; that is, in the newspaper Advertisement precinct once during the production of potassium sulfate actually consumed amount of energy (such as coal, oil, natural gas, etc.), the amount of secondary energy (electricity, gas, steam Etc.), and energy working medium (such as water, oxygen, nitrogen, compressed air, etc.); working fluid does not include energy production, but they include energy consumption. 5.5.2 potassium sulfate production area outside the boundaries of the enterprise auxiliary production systems, production systems subsidiary of energy consumption and the amount of loss shall be apportioned consumption The total energy consumption of the product. Waste heat of the heat generated by the chemical reaction and production of potassium sulfate recovered 5.5.3 present boundary area, are not included in the energy consumption amount. Outside the border area for installation Set of recovered energy, which should be subtracted from the actual recovery of the energy consumption in this precinct. 5.6 Calculation Method 5.6.1 Data conversion Calorific value of various energy should be converted into a unified unit of measurement kilograms of standard coal. Measured in primary energy consumption enterprises during the reporting period Amount, are by low (bits) in terms of heat quantity of coal. Found no conditions using various energy sources in Appendix A folding coal reference coefficients. Calculation of energy consumption should be consistent with GB/T 2589 comprehensive energy consumption of computing General. 5.6.2 calculate the overall energy consumption of potassium sulfate Potassium comprehensive energy consumption shall formula (1) is calculated. Ekz = Eks Ekf (1) Where. Potassium sulfate product Ekz --- During the reporting period the overall energy consumption in kilograms of standard coal (kgce); --- potassium sulfate production system EKS energy consumption reporting period, in kg coal (kgce); Apportioned amount of energy and loss of potassium sulfate auxiliary production system Ekf --- During the reporting period, the subsidiary production system, in kilograms of standard coal (Kgce). 5.6.3 computing unit energy consumption of potassium sulfate Potassium unit energy consumption shall formula (2). Ekzd = EkzPk (2) Where. Ekzd --- Potassium unit energy consumption, in kilograms per tonne of coal (kgce/t); Potassium sulfate product energy consumption Ekz --- During the reporting period, in kilograms of standard coal (kgce); Potassium sulfate production Pk --- During the reporting period, tonnes (t).

6 and energy management measures

6.1 basis of energy conservation management Enterprise should review the energy consumption of potassium sulfate, potassium sulfate per unit product energy consumption assessment, and the assessment indicators break down into the grass-roots unit Door, establish energy accountability. Energy companies should be equipped with measuring instruments according to GB 17167 and the establishment of energy measurement management systems. 6.2 energy-saving technology management 6.2.1 Energy Management Enterprises should establish energy consumption test data, paper files and examination results to calculate the energy consumption of energy, and the file is controlled by management. 6.2.2 Economic Operation General equipment should be operated in economy mode, the electric motor, AC driven fan (pump, air compressor) system, a power transformer Economic operation and management should be consistent with GB/T 12497, GB/T 13466 and GB/T 13462, respectively. A variety of network maintenance and management should be strengthened to prevent run, run, drip, leak phenomenon. 6.2.3 Production of potassium sulfate Salt System Brine law on the use of potassium brine and sea water, brine-time resources to produce potassium sulfate. a) optimize the process operation, full use of geographical conditions, climatic conditions in combination, the use of advanced technology salt, to improve the yield of potassium. b) vigorously carry out comprehensive utilization, increase the value-added by-products. Of Salt System Act with Glauber's salt, potassium chloride and other secondary products as raw materials to produce potassium sulfate. a) Enhancing the management of raw materials, a stable operation, innovative technology, to improve the yield of potassium. b) Application of Strengthening the byproduct sodium chloride, increase the added value of by-products, lower production costs. c) improved technology, to improve the efficiency of the device. 6.2.4 Non-Salt System Act (Mannheim) production of potassium sulfate Salt System for non-use of secondary methods of potassium chloride and potassium sulfate as raw materials of the products (Mannheim). a) reinforcing materials management, stable operation, Mai Haimu improve the thermal efficiency of the furnace. b) increase cooling efficiency gas furnace, open-product sales hydrochloric acid. c) Improved equipment material, reduce equipment corrosion, strengthening insulation, reducing heat loss. 6.2.5 energy-consuming equipment Motor energy-consuming equipment, power distribution and the like. a) The equipment and improve the motor system energy efficiency, energy efficient equipment with updated eliminated inefficient equipment. Motor, water pump, through Blower apparatus can effect positive displacement air compressor, respectively, GB 18613, GB 19762, GB 19761 and GB 19153 Energy level of the evaluation value. b) transforming the enterprise should improve energy efficiency and distribution equipment, can reach the level of the distribution transformer effect evaluation value GB 20052 saving.

Appendix A

(Informative) Off various energy coal reference coefficients A.1 off various energy coal reference coefficients Off various energy coal reference coefficients in Table A.1. Table A.1 off various energy coal reference coefficients The average calorific energy name off standard coal coefficient Coal 20908 (5000kcal) kJ/kg 0.7143kgce/kg Coal washing 26344 (6300kcal) kJ/kg 0.9000kgce/kg other coal washing a) Coal washing 8363 (2000kcal) kJ/kg 0.2857kgce/kg b) Slurry 8363 ~ 12545 (2000kcal ~ 3000kcal) kJ/kg 0.2857kgce/kg ~ 0.4286kgce/kg Coke 28435 (6800kcal) kJ/kg 0.9714kgce/kg Electrode paste 25090 (6000kcal) kJ/kg 0.8571kgce/kg Graphite electrode 33913 (8100kcal) kJ/kg 1.1571kgce/kg Crude oil, fuel 41816 (10000kcal) kJ/kg 1.4286kgce/kg Gasoline 43070 (10300kcal) kJ/kg 1.4714kgce/kg Kerosene 43070 (10300kcal) kJ/kg 1.4714kgce/kg Diesel 42652 (10200kcal) kJ/kg 1.4571kgce/kg LPG 50179 (12000kcal) kJ/kg 1.7143kgce/kg Refinery Gas 46055 (11000kcal) kJ/kg 1.5714kgce/kg Gas oil 38931 (9310kcal) kJ/m3 1.3300kgce/m3 Gas Field 35544 (8500kcal) kJ/m3 1.2143kgce/m3 Coal mine gas 14636 ~ 16726 (3500kcal ~ 4000kcal) kJ/m3 0.5000kgce/m3 ~ 0.5714kgce/m3 Coke oven gas 16726 ~ 17081 (4000kcal ~ 4300kcal) kJ/m3 0.5714kgce/m3 ~ 0.6143kgce/m3 Phosphorus exhaust 10048 ~ 11723 (2400kcal ~ 2800kcal) kJ/m3 0.3429kgce/m3 ~ 0.4000kgce/m3 other gas a) producer gas 5227 (1250kcal) kJ/m3 0.1786kgce/m3 b) coke gasification 16308 (3900kcal) kJ/m3 0.5571kgce/m3 c) Pressure Coal Gasification 15054 (3600kcal) kJ/m3 0.5143kgce/m3 d) water-gas 10454 (2500kcal) kJ/m3 0.3571kgce/m3 Thermal (equiv.) - 0.03412kgce/MJ (0.14286kgce/103kcal) Power (eq) 3601 (860kcal) kJ/(kW · h) 0.1229kgce/(kW · h) Steam (low-pressure) 3763.44 (9 × 105kcal) MJ/t 0.1286tce/t A.2 off various energy working medium coal reference coefficients Off various energy working medium coal reference coefficients are shown in Table A.2. Table A.2 off various energy working medium coal reference coefficients The average coal varieties off heat conversion factor Water purchased 2.51 (600kcal) MJ/t 0.086kgce/t Soft water 14.23 (3400kcal) MJ/t 0.486kgce/t Deoxygenated water 28.45 (6800kcal) MJ/t 0.971kgce/t Compressed air 1.17 (280kcal) MJ/m3 0.040kgce/m3 Blast 0.88 (210kcal) MJ/m3 0.030kgce/m3 Oxygen 11.72 (2800kcal) MJ/m3 0.400kgce/m3 Nitrogen 19.66 (4700kcal) MJ/m3 0.671kgce/m3 Carbon dioxide 6.28 (1500kcal) MJ/m3 0.214kgce/m3

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