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Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 29723.2-2013: Grade and limit of major process energy consumption for coal mine -- Part 2: Main drainage system Status: Valid
Basic dataStandard ID: GB/T 29723.2-2013 (GB/T29723.2-2013)Description (Translated English): Grade and limit of major process energy consumption for coal mine -- Part 2: Main drainage system Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: D98 Classification of International Standard: 27.010 Word Count Estimation: 7,791 Quoted Standard: GB 17167; MT/T 1002 Regulation (derived from): National Standards Bulletin No. 19 of 2013 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: Coal in step with the main drainage system the basic requirements, energy consumption index calculation method, the energy consumption index grading and limits. This standard applies to: Coal in step with the main drainage system. GB/T 29723.2-2013: Grade and limit of major process energy consumption for coal mine -- Part 2: Main drainage system---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. Grade and limit of major process energy consumption for coal mine Part 2.. Main drainage system ICS 27.010 D98 National Standards of People's Republic of China Mine major process energy consumption levels and limits Part 2. Main Drainage System Part 2. Maindrainagesystem Issued on. 2013-09-18 2014-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordGB/T 29723 "coal mine main process energy levels and limits" are divided into the following sections. --- Part 1. The main ventilation system; --- Part 2. main drainage system; --- Part 3. air compression system; --- Part 4. main lift belt conveyor system; --- Part 5. main hoist system. This is Part 2 GB/T 29723 of. This standard was drafted in accordance with GB/T 1.1-2009 given rules. This part is proposed by the China Coal Industry Association. This part of the National Coal Standardization Technical Committee (SAC/TC42) centralized. Drafting this Part. Coal Industry Energy Technology Center, China Coal Research Institute Beijing Coal Chemical Research Branch. The main drafters of this section. Zhang Guoguang, Luo Yun-Fei, Sheng Ming, Jiang Cuirong, and even Beijing. Mine major process energy consumption levels and limits Part 2. Main Drainage System1 ScopeThis section GB/T 29723 specifies the basic requirements for coal mine main drainage system processes, calculation of energy consumption indicators, energy consumption means Target classification and limits. This section applies to coal in step with the main drainage system.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 17167 energy use per unit of energy measuring instruments and General Manager MT/T 1002 coal mine in the energy monitoring methods and decision rules with the main drainage system3 Terms and DefinitionsThe following terms and definitions apply to this document. 3.1 The main drainage system process energy processenergyconsumptionofmaindrainagesystem Refers to the main drainage system during the reference period will be needed to enhance 1t mine water consumed 100m power. NOTE. The main drainage system to process energy statistics based on the statistical period should be one year.4 Basic requirements4.1 Main Drainage Pump equipped with an electric motor and should not be out of product. 4.2 the main drainage pumps and motors, drain line should be a reasonable match, operating normally; the main drainage pumps and drainage pipe should be no leakage. 4.3 Main drainage system shall be equipped with energy measuring instruments installed to perform the requirements of GB 17167, and according to relevant provisions of the verification or calibration. 4.4 Main Drainage System controls and instrumentation should be intact, and the relevant provisions of the instrument should be verification or calibration. 4.5 main drainage system operation shall be complete and accurate; technology files complete. Years of running the drain line should clean up line records.5 process energy consumption index calculation method5.1 boundary energy To control the main drainage pump motor starting, stopping and running switchgear as energy metering systems starting point to the exit of the drain line Main drainage system terminals. The main drainage system includes an electric motor, transmission, main drain pump, inlet, drains and piping accessories. 5.2 Parameters and scope 5.2.1 Power Consumption It refers to the main drainage system power consumption statistics during the period, including the main drain pump motor and the motor to the line loss between the switchgear power. use ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 29723.2-2013_English be delivered?Answer: Upon your order, we will start to translate GB/T 29723.2-2013_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. 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