Superseded

GB 29136-2012The norm of energy consumption per unit product of sponge titanium (English PDF)

海绵钛单位产品能源消耗限额

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Level / Type

National · Mandatory

Issue date

December 31, 2012

Implementation date

October 1, 2013

Scope

GB 29136-2012 is the English-translated version of 海绵钛单位产品能源消耗限额.

GB 29136-2012 is the Chinese standard "The norm of energy consumption per unit product of sponge titanium".

Its scope clause reads: This Standard specifies the specifications, calculation principle and calculation method, and energy-saving management and measures of the norm of energy consumption per unit product of sponge titanium (hereinafter referred to as energy consumption).

This Standard applies to the calculation, evaluation and assessment of products' energy consumption of the manufacturer who manufacture sponge titanium using the magnesium thermal reduction process (the Kroll method).

Its clauses include application scope; terms and definitions; specifications; calculation principle; calculation method of energy consumption; energy-saving management and measures.

It was issued by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China on 2012-12-31 and took effect on 2013-10-01.

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Document preview — GB 29136-2012

National Standard of the People's Republic of China

ICS: 27.010
Classification: F 01

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Foreword...3
1 Application Scope...4
2 Normative References...4
3 Terms and Definitions...4
4 Specifications...6
5 Calculation Principle...7
6 Calculation Method of Energy Consumption...10
7 Energy-saving Management and Measures...11

Foreword

Sub-articles 4.3 and 4.4 of this Standard are compulsory; and the others are

voluntary.

This Standard was proposed by the National Development and Reform Commission

and the Ministry of Industry and Information Technology.

This Standard shall be under the jurisdiction of National Technical Committee 20 on

Energy Base and Management of Standardization Administration of China (SAC/TC

20) and National Technical Committee 243 on Non-ferrous Metals of Standardization

Administration of China (SAC/TC 243).

The drafting organizations of this Standard. Zunyi Titanium Co., Ltd., Fushen Titanium

Co., Ltd., China Research Institute of Standards, Metrology and Quality of Nonferrous

Metals Industry.

1 Application Scope

This Standard specifies the specifications, calculation principle and calculation method,

and energy-saving management and measures of the norm of energy consumption

per unit product of sponge titanium (hereinafter referred to as energy consumption).

This Standard applies to the calculation, evaluation and assessment of products'

energy consumption of the manufacturer who manufacture sponge titanium using the

magnesium thermal reduction process (the Kroll method).

2 Normative References

The following referenced documents are indispensable for the application of this

document. For dated references, only the edition dated applies to this document. For

undated references, the latest edition of the referenced documents (including all

amendments) applies to This Standard.

GB/T 2589, General Principles for Calculation of the Comprehensive Energy

Consumption

3 Terms and Definitions

For the purposes of this Standard, the following terms and definitions and those

defined in GB/T 2589 apply.

3.1

primary energy sources

Coal, natural gas, crude oil and other energy sources.

3.2

secondary energy sources

Coke, fuel oil, petroleum coke, coal gas, electric power, petroleum products (gasoline,

diesel and kerosene), heating power and other energy species specified by the

national statistical system.

3.3

Energy consumption medium

The operation material which is consumed during the production process and is not

used as a raw material nor incorporated in products, and whose production or

preparation requires direct energy consumption.

3.4

unit energy consumption in working procedure

The energy consumed by per unit qualified product during the manufacturing process

of the manufacturer.

4 Specifications

4.1 The norm value of unit object consumption in working procedure of the

manufacturer of sponge titanium shall be as specified in Table 1.

4.2 The norm value of unit energy consumption in working procedure of the

manufacturer of sponge titanium shall be as specified in Table 2.

4.3 The norm value of integrated energy consumption per unit product of the current

manufacturer of sponge titanium shall be as specified in Table 3.

5 Calculation Principle

5.1 Energy consumed by the Manufacturer's production

The energy consumed by the manufacturer mainly refers to the primary energy

sources and secondary energy sources of the manufacturing system, assistant

manufacturing system and auxiliary manufacturing system in the manufacturing

activities, and all kinds of energy consumed by the energy consumption media used in

manufacture. It does not include household energy consumption and construction

project energy consumption.

5.2 Measurement unit of energy

The measurement unit of all kinds of energy consumed is as specified in Table 6.

5.3 Method for conversion of all kinds of energy (including the energy consumed by

energy consumption media) into standard coal equivalent

The energy source of net calorific value equal to 29.307 6 MJ shall be used, i.e. 1 kg

of standard coal.

5.4 Determination of qualified product quantity

The qualified product quantity in the titanium slag procedure is the total of qualified

titanium slag manufactured during the same statistical reporting period;

The qualified product quantity in the chlorination procedure is the total of qualified

crude titanium tetrachloride manufactured during the same statistical reporting period;

The qualified product quantity in the refining procedure is the total of qualified refined

titanium tetrachloride manufactured during the same statistical reporting period;

The qualified product quantity in the magnesium electrolysis is the total of qualified

magnesium manufactured by electrolyzing magnesium chloride during the same

statistical reporting period;

5.5 Statistical caliber of energy consumption in working procedure

The energy consumption in the titanium slag procedure includes the energy

consumption in the whole process including ilmenite burdening, electric furnace

smelting and crushing.

6 Calculation Method of Energy Consumption

6.1 Unit object consumption in working procedure

The unit object consumption in working procedure is calculated in accordance with

Formula (1).

6.2 Unit energy consumption in working procedure

The unit energy consumption in working procedure is calculated in accordance with

Formula (2).

7 Energy-saving Management and Measures

7.1 Energy-saving basic management

7.1.1 The manufacturer shall provide and use corresponding energy measurement

7.2 Energy-saving measures

7.2.1 Carry out scientific energy-saving management and share energy-saving

technologies.

7.2.2 Carry forward the scale development of equipment and promote the application

of new processes, new technologies and new equipment for energy saving.

7.2.3 Enhance the cyclic utilization and recycling of energy.

Annex A

(Informative)

Current Coefficient for Conversion of Common Energy Sources into

Standard Coal

Annex B

(Informative)

Equivalent Calorific Value of Energy Consumption Media

......

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 11 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 2589General rules for calculation of the comprehensive energy consumption

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