AWS A5.23/A5.23M:2007-Specification for Low-Alloy Steel Electrodes and Fluxes for Submerged Arc Welding

اختصاصی از فی لوو AWS A5.23/A5.23M:2007-Specification for Low-Alloy Steel Electrodes and Fluxes for Submerged Arc Welding دانلود با لینک مستقیم و پر سرعت .

60 صفحه pdf

AWS A5.23/A5.23M:2007-Specification for Low-Alloy Steel Electrodes and Fluxes for Submerged Arc Welding

NACE TM0284:2016-Evaluation of Pipeline and Pressure Vessel Steels for Resistance to Hydrogen-Induced Cracking

اختصاصی از فی لوو NACE TM0284:2016-Evaluation of Pipeline and Pressure Vessel Steels for Resistance to Hydrogen-Induced Cracking دانلود با لینک مستقیم و پر سرعت .

NACE TM0284:2016-Evaluation of Pipeline and Pressure Vessel Steels for Resistance to Hydrogen-Induced Cracking

WATER QUALITY AND TREATMENT, McGraw-Hill

اختصاصی از فی لوو WATER QUALITY AND TREATMENT, McGraw-Hill دانلود با لینک مستقیم و پر سرعت .

1231 صفحه pdf

ویرایش پنجم

WATER QUALITY AND TREATMENT

A Handbook of Community Water Supplies

American Water Works Association

Raymond D. Letterman

سرفصلها:

Chapter 1: Drinking Water Quality Standards, Regulations, and Goals

Chapter 2: Health and Aesthetic Aspects of Water Quality

Chapter 3: Guide to Selection of Water Treatment Processes

Chapter 4: Source Water Quality Management

Chapter 5: Air Stripping and Aeration

Chapter 6: Coagulation and Flocculation

Chapter 7: Sedimentation and Flotation

Chapter 8: Granular Bed and Precoat Filtration

Chapter 9: Ion Exchange and Inorganic Adsorption

Chapter 10: Chemical Precipitation

Chapter 11: Membranes

Chapter 12: Chemical Oxidation

Chapter 13: Adsorption of Organic Compounds

Chapter 14: Disinfection

Chapter 15: Water Fluoridation

Chapter 16: Water Treatment Plant Residuals Management

Chapter 17: Internal Corrosion and Deposition Control

Chapter 18: Microbiological Quality Control in Distribution Systems

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 .

71 صفحه pdf

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

BP Process Safety Series Control of Work A collection of booklets describing hazards and how to manage them,

اختصاصی از فی لوو BP Process Safety Series Control of Work A collection of booklets describing hazards and how to manage them, دانلود با لینک مستقیم و پر سرعت .

91 صفحه pdf

BP Process Safety Series Control of Work

A collection of booklets describing hazards and how to manage them, 

سرفصلها:

1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1.2 Control of Work Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2. Control of Work process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Written procedures for Control of Work . . . . . . . . . . . . . . . . . . . . . . 7
2.2 Roles and accountability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.3 Training and competency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2.4 Planning the work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.5 Risk assessment of work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
2.6 Permit to work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
2.7 Documentation, communication and approval . . . . . . . . . . . . . . . . . 57
2.8 Work monitoring and management . . . . . . . . . . . . . . . . . . . . . . . . . . 60
2.9 Safe conditions on completion/interruption of work . . . . . . . . . . . . . 63
2.10 Auditing the Control of Work process . . . . . . . . . . . . . . . . . . . . . . . . 66
2.11 Lessons learned . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
2.12 Obligation and authority to stop unsafe work . . . . . . . . . . . . . . . . . . 74
3. Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
4. Some points to remember . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Test yourself! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86