SH/T 3010-2013 in English

1 Scope

This specification specifies requirements of petrochemical equipment and pipe insulation material, thermal insulation calculation and insulation structure design.

This code is applicable to thermal insulation design of equipment and pipe in petrochemical industry; this specification is not applicable to inner thermal insulation lining design of equipment and pipe and thermal insulation design of pipes with special requirements.

2 Normative References

The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

GB/T 2518 Continual Hot-dip zinc-coated Steel Sheets and Strips

GB/T 3280 Cold Rolled Stainless Steel Plate, Sheet and Strip

GB/T 3880 Wrought Aluminium and Aluminium Alloy Plates, Sheets and Strips for General Engineering

GB/T 4240 Stainless Steel Wires

GB/T 4272 General Principles for Thermal Insulation Technique of Equipment and Pipes

GB/T 8175 Guide for Design of Thermal Insulation of Equipment and Pipes

GB/T 10699 Calcium Silicate Thermal Insulation

GB/T 11835 Rock Wool Slag Wool and Its Products for Thermal Insulation

GB/T 13350 Glass Wool and Their Products for Thermal Insulation

GB/T 16400 Aluminium Silicate Wool and Its Products for Thermal Insulation

GB/T 17371 Silicate Compound Plaster for Thermal Insulation

GB/T 17393 Specification for Thermal Insulation for Use in Contact with Austenitic Stainless Steel

GB/T 17430 Estimating the Maximum Service Temperature of Thermal Insulation

GB/T 17794 Preformed Flexible Elastomeric Cellular Thermal Insulation

GB/T 20974 Rigid Phenolic Foam for Thermal Insulation

GB 50264 Design Code for Insulation Engineering of Industrial Equipment and Pipe

SH/T 3051 Terms of Piping Engineering in Petrochemical Industry

JC/T 647 Cellular Glass Product for Thermal Insulation

JC/T 990 Silicate Compound Product for Thermal Insulation

YB/T 5294 Low Carbon Steel Wire for General Uses

ASTM C534 Standard Specification for Preformed Flexible Elastomeric Cellular Thermal Insulation in Sheet and Tubular Form

ASTM C552 Standard Specification for Cellular Glass Thermal Insulation

EN 14304 Thermal Insulation Products for Building Equipment and Industrial Installations-Factory Made Flexible Elastomeric Foam (FEF) Products -Specification

3 Terms and Definitions

For the purposes of this specification, the terms and definitions given in SH/T 3051 and the following apply.

3.1

thermal insulation
general term of heat insulation and cold insulation

3.2

heat insulation
wrapping measures taken for external surfaces of equipment, pipes and their accessories so as to prevent them from radiating heat into surrounding environment

3.3

cold insulation
wrapping measures taken for external surfaces of low-temperature equipment and pipes in order to reduce heat capacity introduced from surrounding environment into low-temperature equipment and pipes and avoid condensation on outer wall surfaces of low-temperature equipment and pipes

3.4

economic thickness
calculated thickness when sum of expenses for annual heat (cold) radiation loss and annual amortization expenses of insulation engineering investment is minimum after thermal insulation

Contents
Foreword i
1 Scope
2 Normative References
3 Terms and Definitions
4 Symbols, Codes and Abbreviations
5 General Requirements
6 Selection of Thermal Insulation Material
6.1 Insulation Material
6.2 The Material of Moisture Resistant Lagging
6.3 The Material of Jacketing
6.4 Binder, Sealant and Anti-abrasive Agent
7 Calculation of Thermal Insulation
7.1 General Requirements
7.2 Calculation of Insulation Lagging Thickness
7.3 Data Selection for Thermal Insulation Calculation
8 Design of Insulation Structure
8.1 Components of Insulation Structure
8.2 Design of Insulation Lagging
8.3 Design of Moisture Resistant Lagging
8.4 Design of the Jacketing
8.5 Design of Bundling Construction
Annex A (Normative) Relationship between and δ in Thermal Insulation Thickness Calculation
Explanation of Wording in This Specification