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GB/T 34352-2017Cleaning guide for the boiler and system with organic heat transfer fluids (English PDF)

有机热载体锅炉及系统清洗导则

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 14, 2017

Implementation date

May 1, 2018

Scope

GB/T 34352-2017 is the English-translated version of 有机热载体锅炉及系统清洗导则.

GB/T 34352-2017 is the Chinese standard "Cleaning guide for the boiler and system with organic heat transfer fluids". Its scope clause reads: This standard specifies the organic heat carrier boiler and system cleaning of the basic requirements, technical requirements, cleaning quality requirements, safety and waste disposal Requirements and so on.

This standard applies to organic heat carrier boiler and system cleaning. Its clauses include terms and definitions.

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Document preview — GB/T 34352-2017

National Standard of the People's Republic of China

ICS: 27.060.01
Classification: J 98

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1 Scope
2 Normative references
3 Terms and definitions
4 General
4.1 General Requirements
4.2 Basic Requirements
5 technical requirements
5.1 cleaning program
5.2 cleaning agent
5.3 Cleaning conditions
5.4 Preparation before cleaning
5.5 Cleaning System
5.6 cleaning process and control
5.7 Cleaning Process Monitoring
6 cleaning quality requirements and inspection
6.1 Cleaning Quality Requirements
6.2 cleaning quality inspection
7 Safety Requirements
7.1 Safety Measures
7.2 Safety Operation
8 Waste Disposal and Emissions
Appendix A (informative) organic heat carrier boiler and system cleaning record table
Appendix B (informative) organic heat carrier boiler and circulatory system shunt cleaning system settings
Appendix C (Normative) Organic cleaning agent for online cleaning on the impact of organic heat carrier Small trials

1 Scope

This standard specifies the organic heat carrier boiler and system cleaning of the basic requirements, technical requirements, cleaning quality requirements, safety and waste disposal

Requirements and so on.

This standard applies to organic heat carrier boiler and system cleaning.

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 8978 Integrated Wastewater Discharge Standard

GB/T 23800 organic heat carrier thermal stability of determination

GB/T 24747 organic heat carrier safety conditions

GB/T 31188 chemical cleaning waste disposal technical specifications

GB/T 34355 steam and hot water boiler chemical cleaning rules

3 Terms and definitions

The following terms and definitions apply to this document.

3.1 Organic heat carrier

The general term for organic substances used as heat transfer media.

3.2 Organic heat carrier boiler and system

Boiler body, piping, circulation pump, heat exchange equipment, expansion tank, storage tank and other the entire system.

3.3 Water-based cleaning agent

Water as a solvent cleaning agent.

3.3.1 Alkaline cleaning agent

Mainly based on alkaline agents water-based cleaning agent.

3.3.2 Acidic cleaning agent

Acid water-based cleaning agent.

3.4 Organic cleaning agent

Organic compounds consisting of cleaning agents […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Similar standards

GB/T 18750-2022|GB/T 30580-2022|GB/T 34355-2017|GB/T 34552-2017|GB/T 13922-2011|GB/T 14811-2026

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