GB 21348-2014 English PDFUS$439.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB 21348-2014: The norm of energy consumption per unit product of tin metallurgical enterprise Status: Obsolete GB 21348: Historical versions
Basic dataStandard ID: GB 21348-2014 (GB21348-2014)Description (Translated English): The norm of energy consumption per unit product of tin metallurgical enterprise Sector / Industry: National Standard Classification of Chinese Standard: F01 Classification of International Standard: 27.010 Word Count Estimation: 11,119 Date of Issue: 4/28/2014 Date of Implementation: 1/1/2015 Older Standard (superseded by this standard): GB 21348-2008 Quoted Standard: GB/T 2589; GB/T 12723; GB 17167 Regulation (derived from): National Standards Bulletin No. 8, 2014 Issuing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 tin smelting business unit product energy consumption (hereinafter referred to as energy) technical requirements limit, the scope of statistics, calculation method, and the scope and energy management measures. This Standard ap GB 21348-2014: The norm of energy consumption per unit product of tin metallurgical enterprise---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 tin metallurgical enterprise ICS 27.010 F010 National Standards of People's Republic of China Replacing GB 21348-2008 Tin smelting enterprises 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 Foreword4.1 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 replaces GB 21348-2008 "tin smelting enterprise energy consumption per unit of product." Compared with GB 21348-2008, present Standard main changes are as follows. --- Edit "program", specifies that "recovery-oriented computing integrated tin smelting enterprises unit energy consumption, the assessment is not suitable for the present standard"; --- Delete "terms and definitions" 3.2 "Step-kind consumption"; --- Revised, updated the comprehensive energy consumption per limit value of tin smelting enterprises, access to value and advanced value; --- 5.1.5 modify tin smelting energy consumption calculation principle, an increase of "5.1.5.2 In overall energy consumption energy assessment evaluation priority" Terms; --- 5.1.7 modify corporate computing utilization of waste heat energy principle, the "recovered energy standard coal should be a step in the recovery of waste heat buckle Except "to" recovered energy standard coal shall be deducted or deducted from the comprehensive energy consumption of the product in the waste heat recovery process "to To meet the different statistical methods; --- Modify consumption calculation step 5.2.1 and 5.2.2 physical process energy consumption calculation; --- Modify the calculation range 5.3 parts; --- Appendix A, Appendix B notes in part been modified or deleted. This standard savings by the National Development and Reform Commission Resources and Environmental Protection Division, Ministry of Information Industry and Energy Saving and Comprehensive Utilization Department, China Nonferrous Metals Industry Association presented. This standard by the national non-ferrous metals Standardization Technical Committee (SAC/TC243) centralized. This standard is drafted by. Guangxi China Tin Group Co., Ltd., China Nonferrous Metals Industry Standards and Metrology Institute for Quality. It participated in the drafting of this standard. Yunnan Tin Group Co., Ltd. The main drafters of this standard. Tan Zuo Ming Tao Zheng repair, LEE, Baijia Jiang, Li Zhihong, Luo Peizhen, soup blue, Zhaoyong Shan. This standard replaces the standards previously issued as follows. --- GB 21348-2008. Tin smelting enterprises of energy consumption per unit product1 ScopeThis standard specifies the technical requirements of the tin smelting unit product energy consumption enterprises (hereinafter referred to as energy) limit, the scope of statistics, calculate square Method to calculate the range and energy management and measures. This standard applies to the main raw material of tin concentrates all the tin smelting enterprises computing unit product energy consumption, assessment, as well as new-Metallurgical Refining the energy control program. The unit of product is not applicable to comprehensive recycling-based tin smelting enterprises energy consumption assessment.2 Normative referencesThe 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 12723 energy consumption per unit of product preparation General GB 17167 energy use per unit of energy measuring instruments and General Manager3 Terms and DefinitionsTerms and definitions GB/T 2589 and GB/T 12723 apply to this document defined.4 Requirements4.1 existing tin smelting enterprises comprehensive energy consumption per unit of product limits Existing tin smelting enterprises comprehensive energy consumption per unit of product limits should be consistent with the requirements of Table 1. Table 1 existing tin smelting enterprises comprehensive energy consumption per unit of product limit No. Name step limit/(kgce/t) Description 1 refining process before the comprehensive energy consumption 50 2 smelting reduction process of the comprehensive energy consumption 1050 Step 3 smelting slag comprehensive energy consumption 3100 applies to the handling average tin content ≤6% material 2600 applies to the handling average tin content > 6% of the material 4 refining process overall energy consumption 200 5 tin smelting enterprises comprehensive energy consumption per unit of product 2400 4.2 New tin smelting enterprises comprehensive energy consumption per unit of product value access New tin smelting enterprises comprehensive energy consumption per unit of product entry value shall meet the requirements of Table 2. Table 2 New tin smelting enterprises comprehensive energy consumption per unit of product value access Step No. Name Access Value/(kgce/t) Description 1 refining process before 45 2 smelting reduction process 8503 slag refining process2800 applies to the handling average tin content ≤6% material 2400 applies to the handling average tin content > 6% of the material 4 refining process 160 5 tin smelting enterprises comprehensive energy consumption per unit of product 2000 4.3 tin smelting comprehensive energy consumption per unit of product advanced enterprise value Tin smelting comprehensive energy consumption per unit of product advanced enterprise value should meet the requirements of Table 3. Table 3 tin smelting enterprises comprehensive energy consumption per unit of product advanced value No. Name of advanced process value/(kgce/t) Description 1 refining process before 40 2 smelting reduction process 7503 slag refining process2500 applies to the average processing materials containing tin ≤6% 2200 suitable for treating tin average > 6% of the material 4 refining process 120 5 tin smelting enterprises comprehensive energy consumption per unit of product 1700 5 statistical range, calculation methods and calculation range 5.1 statistical range 5.1.1 various energy companies actually consumed Various energy companies actually consumed include. primary energy (coal, crude oil, natural gas, etc.), secondary energy (electricity, heat, petroleum products, ) And energy used in the production of the working fluid (water, oxygen, compressed air, etc.) the energy consumed by coke and gas. Various energy companies actually refers to a variety of energy consumption for the production activities. Including the main production system, auxiliary production system and Affiliated with the energy production system, not including the life energy and energy infrastructure projects approved. Dormitory life energy refers to the enterprise within the system, schools, culture and entertainment, healthcare, business services directly to aspects of life Energy consumption. Real energy consumption and energy consumption statistics 5.1.2 Corporate Plan period Real energy consumption statistics to calculate certain business plan period, shall conform to the formula (1). eh = e1 e2-e3-e4-e5-e6 (1) Where. eh --- kind of enterprise energy consumption; e1 --- business purchase amount of physical energy; e2 --- beginning inventory amount of physical energy; e3 --- ending stocks amount of physical energy; e4 --- physical energy export capacity; e5 --- physical quantity of life energy use; e6 --- Enterprise Project with the amount of energy. Calculation of energy consumption statistics Corporate Plan period, shall comply with the formula (2). Eh = E1 E2-E3-E4-E5 = EZG EZF = EZZ (2) Where. Eh --- energy consumption during the business planning and statistics; E1 --- the amount of energy purchased; E2 --- inventory increase or decrease the amount of energy; E3 --- export amount of energy; E4 --- Living with the amount of energy; E5 --- the amount of construction enterprises with energy; EZG --- all production processes of energy consumption; EZF --- indirect supporting productive sectors and with the amount of energy consumption; EZZ --- comprehensive energy consumption of various products. Various energy consumption must not leak or weight meter. The presence of supply and demand, the input and output sides in the calculation of value should remain a Cause. Equipment overhaul energy consumption should also be taken into account, and the press operation cycle equipment maintenance after the monthly assessment. Enterprises comprehensive energy consumption is calculated as The provisions of GB/T 2589 will be. 5.1.3 The various units of measurement of energy Business process energy consumption, comprehensive energy consumption per unit product. kg of standard coal/ton (kgce/t), tons of standard coal/ton (tce/t); Power. Unit kWh (kW · h), ten thousand kwh (104kW · h); Steam. units of kilojoules (kJ), megajoules (MJ), 1.001 million coke (GJ); Coal, coke, fuel oil, gasoline, diesel fuel physical units. kilograms (kg), t (t); Gas, compressed air, oxygen, natural gas physical units. cubic meters (m3), ten thousand cubic meters (104m3); Water in physical units. tonnes (t), ten thousand tons (104t). 5.1.4 various energy (including energy production and energy consumption of the working fluid) the amount of coal conversion method Applications based low (bits) equal to the amount of heat 29.3076MJ (MJ) of fuel, namely 1kgce (kg of standard coal). All kinds of energy and energy conversion working fluid consumption shall be calculated as the amount of coal. Purchased fuel energy desirability measured low (bits) or for heat Found goods units is calculated on the basis of, or conversion by the conversion factor of national statistical services, see Appendix A. Secondary energy (except electricity outside) And energy working fluid according to the value of the corresponding energy conversion, electric power converted by the energy equivalent value; enterprise production for energy conversion, the actual investment in energy Source physical volume of coal conversion amount; when export supply by a centralized production unit, its energy value shall be the competent departments under; when purchased for export, its energy Equal value should be the same; when the energy value is not provided, according to the national statistical offices conversion coefficient converted, see Appendix B. Business recovery Heat Press conversion coefficient of thermal, cogeneration unified by the reduction coefficient of power conversion. 5.1.5 Calculation principle for tin smelting unit product energy consumption Calculation 5.1.5.1 tin smelting unit energy consumption of each process, the physical volume of the product according to the same schedule each step during the statistical output calculation step Unit product energy consumption. --- Refining process before press calcine, calcined calcined product residue and other weight statistics; --- Crude tin smelting reduction process by the amount (including stannyl acetate, tin, hard head) weight statistics; --- Slag refining process by soot weight statistics; --- Refining process by qualified tin products (refined tin, solder, tin-based alloys) weight statistics; --- Qualified enterprises comprehensive energy consumption by tin products (refined tin, solder, tin-based alloys) weight statistics; --- All products are yield tons (t) is the unit of measurement, enterprise planning and statistics department official reported data. 5.1.5.2 In overall energy consumption energy assessment evaluation priority. Has a complete process of tin smelting enterprises, that process has four companies, only Comprehensive assessment of energy consumption per unit of product, as long as the comprehensive energy consumption per unit of product indicators meet the standard requirements, no single assessment process energy consumption indicators. Process Flow Cheng incomplete tin smelting enterprises, the lack of more than one production step, a step should be a comprehensive assessment of energy consumption indicators, respectively, all integrated processes Energy consumption indicators meet the requirement, it is determined in line with the standard specs. 5.1.6 energy consumption of valuable metals comprehensive recovery calculation principles After an alloy of tin, refined tin, solder consumption of refined products, according to the actual production of the product assessed. Other comprehensive recovery of valuable metals products, refers to the product other than refined tin, solder, tin-based alloys, such as. silver, indium, copper, antimony, lead, zinc, arsenic and Its chemical products. Where the process energy consumption can be measured separately, the individual share of the energy consumption of the process, not included in the tin smelting energy products Consumption. 5.1.7 enterprise computing utilization of waste heat energy principle Waste heat recovery companies belonging to energy conservation recycling is not part of purchased energy in the calculation, and should avoid double counting of purchased energy Operators. Waste heat utilization device can be included in the energy consumption. Energy recovery own part, included in the process for their own use; the turn for other processes, the process used to Normal consumption included; standard coal recovered energy shall be deducted or deducted from the comprehensive energy consumption of the product in the waste heat recovery processes. 5.1.8 Other Auxiliary enterprises, energy consumption and energy production and energy working fluid subsidiary systems within the enterprise storage, conversion and distribution of supply and external Pin the loss should be a percentage of production processes according to the amount of energy consumption for each product technology, apportioned to each product. 5.2 Calculation Method 5.2.1 Step physical consumption calculation Real consumption step by formula (3) calculation. ES = MS PZ (3) Where. ES --- a process of physical consumption in kilograms per tonne (kg/t), kWh per ton (kW · h/t), cubic meters per tonne (m3/t); MS --- total amount of energy in some kind of a process of direct consumption, in kilograms (kg), kilowatt (kW · h), cubic meters (m3); PZ --- physical production volume of output of a process, tonnes (t). 5.2.2 Energy consumption calculation step Step energy consumption according to formula (4) calculations. EI = EH PZ (4) Where. EI --- a process of energy consumption in kilograms per tonne of coal equivalent (kgce/t); EH --- all kinds of physical volume of energy consumed by a step directly off of coal and, in kilograms of standard coal (kgce); PZ --- physical production volume of output of a process, tonnes (t). 5.2.3 Calculation of enterprises comprehensive energy consumption Calculation of overall energy consumption should be consistent with the formula (5). EZ = EI EF (5) Where. EZ --- comprehensive energy consumption in kilograms per tonne of coal equivalent (kgce/t); EI --- process energy consumption in kilograms per tonne of coal equivalent (kgce/t); EF --- auxiliary energy consumption and the amount of loss allocation, in kilograms per tonne of coal equivalent (kgce/t). 5.3 Calculation range 5.3.1 refining pretreatment step energy consumption calculation range From the tin-containing material (mainly tin concentrate) before entering the refining process began to tin-containing product after the treatment (calcine, calcined calcined slag and other production Was) before leaving the refining process ended. Including (boiling furnace, rotary kiln) from the ingredient, feed, calcination, nesting, for ventilation, material handling, dust collection, water supply and drainage, The amount of energy all auxiliary equipment and lighting. 5.3.2 smelting reduction process energy consumption calculation range From the tin-containing material (mainly tin calcine) into the smelting reduction process to begin crude tin (including stannyl acetate, tin, hard head) left the smelting reduction work Order only. Including (reverberatory furnace, furnace, top-blown furnace, ISA furnace) from the ingredient, feed, melting, for ventilation, dust collection, water supply, pulverized coal preparation, coal gas system Build, heat, lighting and all the amount of energy consumed. 5.3.3 refining process energy consumption calculation range 5.3.3.1 Fire Refining. From the beginning of crude tin tin output of qualified products (tin ingots, solder, tin-based alloys) up to. Including from the oxidation pot, heat Heating pot, crystallizer, refining pot, casting, liquation furnace, centrifuges, vacuum furnace process, melt cleaning, water supply and drainage, for ventilation, dust collection, gas All the amount of energy consumed in manufacturing, transportation and shop lighting. 5.3.3.2 Wet electrolytic refining. from crude or crude tin solder started to output electric soldering tin ingots or far. Including from electrolytic refined tin, solder electrolysis, Electrolysis support facilities and all the amount of energy consumed for drainage, ventilation, transport workshop, lighting and so on. 5.3.4 slag smelting process energy consumption calculation range From rich slag, tin ore and other tin-containing slag into the slag refining process to begin until the output of a tin-containing dust. Including (fuming furnace, electric furnace, Isaac Furnace) from preparation, feed, cure volatile, all the amount of energy consumed for drainage, dust collector for exhaust, pulverized coal preparation, auxiliary equipment and lighting. 5.3.5 Each step of the physical consumption, energy consumption calculation Refining pre-treatment process, smelting reduction processes, (3) calculate and smelting slag refining process step formula with reference to the physical consumption, refining pretreatment step, reducing Smelting process, smelting slag refining process and process energy consumption with reference to formula (4) calculations. Each process energy consumption calculations, when the content of waste heat recovery, according to 5.1.7 deal with. 5.3.6 Calculation of enterprises comprehensive energy consumption per unit of product (5) calculation of the overall energy consumption per unit of product reference type enterprise, including product process energy consumption, and the auxiliary energy consumption and the amount of loss allocation.6 and energy management measures6.1 basic management of energy-saving 6.1.1 Enterprises should establish energy assessment system, regular production processes energy consumption of tin smelting enterprises assessment, and the assessment Target decomposition to implement grass-roots units. 6.1.2 Enterprises should be required to establish energy consumption statistics system, the establishment of energy consumption calculations and statistical results of paper files, and files controlled management. 6.1.3 The energy business should be equipped with appropriate measuring instruments according to the requirements of GB 17167 and the establish......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB 21348-2014_English be delivered?Answer: Upon your order, we will start to translate GB 21348-2014_English as soon as possible, and keep you informed of the progress. 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