BP Process Safety Series Safe Ups and Downs for Process Units A collection of booklets describing hazards and how to manage the

اختصاصی از فی لوو BP Process Safety Series Safe Ups and Downs for Process Units A collection of booklets describing hazards and how to manage them, 2009 دانلود با لینک مستقیم و پر سرعت .

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BP Process Safety Series Safe Ups and Downs for Process Units
A collection of booklets describing hazards and how to manage them

سرفصلها:

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
2 Shutdown procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Cooling and depressuring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Pumping out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.3 Removal of residual hydrocarbons . . . . . . . . . . . . . . . . . . . . . . . 9
2.4 Removal of corrosive or poisonous materials . . . . . . . . . . . . . . . 17
2.5 Disposal of water and freeze prevention . . . . . . . . . . . . . . . . . . 17
2.6 Blinding and opening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2.7 Hazards of pyrophoric iron sulphide . . . . . . . . . . . . . . . . . . . . . . 20
2.8 Inspection for entering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
2.9 Layaway of unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
3 Start-up procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
3.1 Preliminary preparations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
3.2 Preparation of auxiliary equipment and services . . . . . . . . . . . . 30
3.3 Elimination of air . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
3.4 Tightness testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
3.5 Backing in fuel gas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
3.6 Elimination of water . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
3.7 Bringing the unit onstream . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
4 The importance of procedures and supervision . . . . . . . . . . 51
5 Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
6 Some points to remember . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Test yourself! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Acronyms and abbreviations . . . . . . . . . . . . . . . . . . . . . . . . 68