API SPEC 12L : 2008

1 Scope
  1.1 General
  1.2 Background
2 References
3 Definitions
4 Material
  4.1 ASME Code
  4.2 Non-pressure Parts
  4.3 Material Selection
  4.4 Corrosion
5 Design
  5.1 Type, Size, Pressure and Temperature Ratings
  5.2 Firebox Rating
  5.3 Firetube Heat Flux
  5.4 Firetube Heat Density
  5.5 Stack Height
  5.6 Firetube
  5.7 Additional Information
6 Fabrication, Testing and Painting
  6.1 Fabrication
  6.2 Painting
  6.3 Internal Coating
  6.4 Preparation for Shipment
7 Marking
  7.1 API Nameplate
  7.2 ASME Code Nameplate
8 Inspection and Rejection
  8.1 ASME Code Inspection
  8.2 Inspection Notice
  8.3 Inspection by Purchaser
  8.4 Compliance
Annex A (informative) - Process Considerations
Annex B (informative) - Corrosion Control Guidelines
Annex C (informative) - Treater Design Information
Annex D (informative) - Design and Sizing Calculation
Annex E (informative) - Treater Sizing Example Calculation
Annex F (informative) - Structural Design Guidelines
Annex G (informative) - Typical List of Available Controls and
                        Accessories
Annex H (informative) - Combustion Efficiency
Annex I (informative) - Use of the API Monogram by Licensees
Bibliography

Describes minimum requirements for material, design, fabrication, and testing of vertical and horizontal emulsion treaters.