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YS/T 126-2009 English PDF

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YS/T 126-2009: Energy consumption grades of special equipments for alumina production
Status: Valid

YS/T 126: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YS/T 126-2009English239 Add to Cart 3 days [Need to translate] Energy consumption grades of special equipments for alumina production Valid YS/T 126-2009
YS/T 126-1992English279 Add to Cart 3 days [Need to translate] Energy consumption grades of special equipments for alumina production Obsolete YS/T 126-1992

PDF similar to YS/T 126-2009


Standard similar to YS/T 126-2009

GB/T 2589   GB 12021.6   GB 12021.4   YS/T 124.4   YS/T 124.5   YS/T 124.2   

Basic data

Standard ID YS/T 126-2009 (YS/T126-2009)
Description (Translated English) Energy consumption grades of special equipments for alumina production
Sector / Industry Nonferrous Metallurgy Industry Standard (Recommended)
Classification of Chinese Standard F01
Classification of International Standard 27.010
Word Count Estimation 9,915
Date of Issue 2009-12-04
Date of Implementation 2010-06-01
Older Standard (superseded by this standard) YS/T 126-1992
Quoted Standard GB/T 2589; GB/T 3484; GB/T 12723; GB 17167
Regulation (derived from) MIIT [2009] No. 66
Issuing agency(ies) Ministry of Industry and Information Technology
Summary This standard specifies the alumina production equipment unit product energy consumption level indicators and calculation methods. This standard applies to alumina production equipment lime furnace clinker kiln, single-tube pre autoclave leaching unit, tube digestion systems, removal of silicon systems, tube evaporators, falling film evaporator, suspension calciner unit product energy consumption calculation and assessment.

YS/T 126-2009: Energy consumption grades of special equipments for alumina production

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Energy consumption grades of special equipments for alumina production ICS 27.010 F01 People's Republic of China Nonferrous Metals Industry Standard Replacing YS/T 126-1992 Alumina production equipment energy level Posted 2009-12-04 2010-06-01 implementation Ministry of Industry and Information Technology of the People's Republic of China released

Foreword

Instead of the standard YS/T 126-1992 "energy grade alumina production equipment." Compared with YS/T 126-1992, this repair We made the following changes. --- Increasing the tube digestion plant process energy consumption level; --- Increasing the single tube preheating - autoclave stripping process energy consumption level; --- Increasing the falling film evaporator process energy consumption level; --- Increasing the suspension calciner process energy consumption level; --- Remove the high pressure digestion process energy consumption level; --- Remove the roasting kiln process energy levels. Appendix A of this standard is an informative annex. This standard by the National Standardization Technical Committee of non-ferrous metals and centralized. This standard by the Aluminum Corporation of China Henan Branch is responsible for drafting. This standard by the Aluminum Corporation of China Guizhou Branch, China Nonferrous Metals Industry Standards Metrology and Quality Institute, Aluminum Corporation of China stocks Parts Co., Ltd. Guangxi Branch, Aluminum Corporation of China Shandong Branch participated in the drafting. The main drafters of this standard. Xiao Zhao aluminum, cattle Limin, Lu Dong, Shi Yafei, the Secretary Zhiyong, Zhou Jiang building, Dong put the war, Shao Ling. Alumina production equipment energy level

1 Scope

This standard specifies the method of calculation of the energy consumption level indicators and special equipment for alumina production per unit of product. This standard applies to equipment for the production of alumina lime kiln, clinker kiln, single tube preheating - autoclave stripping unit, tube digestion system, Desilication system, tube evaporator, falling film evaporator, suspension calciner unit product energy consumption calculation and assessment.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard. However, according to whether the parties are encouraged to reach an agreement on this standard You can use the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 2589 General Principles of comprehensive energy consumption calculation GB/T 3484 General Principles of corporate balance energy GB/T 12723 product energy consumption per unit of production Quota General GB 17167 energy use per unit of energy measuring instruments and General Manager

3 Technical requirements

Alumina production of special equipment unit energy consumption level in Table 1. Table 1 Device Name Unit product energy consumption levels, not more than Symbol Unit access level defining new target level grade Lime kiln ES kgce/t 61 64 74 Clinker kiln a EL kgce/t 165 180 200 Digester Single sleeve preheating - autoclave ERD kgce/m3 24 26 30 Pipeline ERG kgce/m3 8 12 14 Desilication is b ET kgce/m3 8 10 14 Evaporator Seed tube evaporator EZZ kgce/t 39 54 64 Carbonation tube evaporator EZC kgce/t 35 42 48 Falling film evaporator EZJ kgce/t 30 36 44 Suspension calciner EB kgce/t 96 100 120 Targets set out in a table in the clinker Al-Si ratio (A/S) is equal to 2.6 when developing, when the clinker Al-Si ratio (A/S) change should be 4.2.2.2 calculations. b de-silicon technology developed in accordance with indirect heating.

4 Energy Consumption Calculation principles and calculation methods

4.1 Calculation Principle 4.1.1 Energy consumption during the reporting period Energy consumption during the reporting period, there are two calculation methods. Method One. During the reporting period the energy consumption = energy companies purchase amount ± inventory amount of energy - energy used in daily life - with construction companies

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