SH/T 3004-2011 in English

This standard specifies the design requirements on heating, ventilation and air conditioning (HVAC) and fire and explosion protection of petrochemical building.
This code is applicable to the design of HVAC of the newly constructed, expanded and renovated production plant buildings and annex buildings for the petrochemical enterprises.

1 Scope 1
2 Normative References 1
3 Heating 1
3.1 General Requirements 1
3.2 Heating System 2
4 Ventilation 4
4.1 General Requirements 4
4.2 Natural Ventilation 6
4.3 Mechanical Ventilation 7
4.4 Emergency Ventilation 10
4.5 Equipment and Air Ducts 12
5 Air Conditioning 13
5.1 General Requirements 13
5.2 Calculation of Loads 15
5.3 System Design 16
6 Fire Prevention and Explosion Protection 18
6.1 Fire Prevention and Explosion Protection of Heating System 18
6.2 Fire Prevention and Explosion Protection of Ventilation and Air Conditioning System 19
7 Coal Chemical Processing 23
8 Plenums 24
9 Positive Draft for Motors 25
Appendix A (Informative) Calculated Indoor Temperatures 27
Appendix B (Normative) Numbers of Air Changes for Petrochemical Workshop 28
Appendix C (Normative) Number of Air Changes for Plenums 31
Explanation of Wording in This Standard 32