GB/T 34192-2017Guides for energy efficiency assessment of coking process (English PDF)

1 Scope

This standard specifies the terms and definitions of energy efficiency assessment of coking process, basic principles, assessment steps, boundaries and energy consumption statistics, the benchmark energy

Consumption, actual energy consumption, energy efficiency index, energy efficiency analysis and energy efficiency optimization measures.

This standard applies to steel companies coking process energy efficiency assessment and analysis of potential savings, independent coking enterprises can refer to the implementation.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version applies to this article

Pieces. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 15316 energy-saving monitoring techniques

GB 17167 energy-using units of energy measurement equipment and management of general rules

GB/T 21368 Iron and steel enterprises energy measurement equipment and management requirements

GB/T 23331 energy management system requirements

GB/T 28924 steel enterprise energy efficiency index calculation guide

3 Terms and definitions

GB/T 23331, GB/T 28924 and defined by the following terms and definitions apply to this document.

4 basic principles

Energy efficiency evaluation of coking process should follow the following basic principles.

a) The principle of lawful compliance The object of assessment should be consistent with national laws and regulations, in line with industrial policy requirements, in line with the relevant mandatory energy-saving emission reduction standard requirement;

b) The principle of efficient use of energy to promote the efficient use of energy and rational allocation, encourage enterprises to adopt advanced energy-saving technologies or management measures,

Improve low-energy production links;

c) highlight the key principles should focus on inspection of key energy consumption and energy-saving potential of key processes and equipment, focusing on the analysis of energy efficiency major factor;

d) The principle of scientific and reasonable should be within the conditions permit, excluding the impact of incomparable factors to ensure the comparability of assessment indicators and evaluation

The rationality of price analysis.

5 evaluation steps

Coking process energy efficiency assessment should include but not limited to the following steps.