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• matteo2009

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• Unidad Térmica Británica
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INDIRECT HEATER SPECIFICATION SHEET Project Number : Revision:

A

Customer Location FLUID TO BE HEATED

THERMAL DESIGN Well Head Natural Gas

TOTAL FLUID ENTERING Gas Flow Rate LIQUID - Water LIQUID - Condensate Oil Gas Temperature Gas Density/Spec. Grav. Liquid Water Density Oil Density/oAPI/Sp. Gr. Gas Viscosity Liquid Water Viscosity Oil Viscosity Water Therm Conductivity Oil Therm Conductivity Oil Specific Heat Water Specific Heat

INLET 5.00 40.00 2.5 100 0.6 1 52

MMScfd Bpd Bpd o F Sp. Grav. Sp. Grav. oAPI Centipoises Centipoises Centipoises Btu/Hr-Ft2/oF Btu/Hr-Ft2/oF Btu/Lb-oF Btu/Lb-oF

MECHANICAL DESIGN Design Pressure: First Coil Pressure Second Coil Pressure Design Temperature: First Coil Inlet Temp. Second Inlet Coil Temp Crossion Allowance Design Code (ASME, API, DOT)

OUTLET 5.00 40.00 2.5 100 0.6 1 52

Lb/hr Lb/hr Lb/hr

OnShore / OffShore Seismic Zone

6,170 Psig 6,170 Psig o F 100 o F 80 0.250 inch. ASME

85

HydroCarbons H2S

Natural Draft Forced Draft

Yes o F 80 1,000 Psig 750 Psi Natural Gas 980 Btu/Scf Water+Ethylene Glylcol o F 190

ELECTRICAL DESIGN / AREA CLASSIFICATION Power Available: Voltage N/A Phase N/A Hertz N/A Area Classification: Class II Division 2 Group D Temperature T4A CIVIL DESIGN Elevation, ASL Unk. feet o Ambient Temperature 95 - 110 F Wind Speed 100 Mph

ENVIRONMENTAL DESIGN Allowable Noise Allowable Emissions: NOX CO2

Gas Coils Data: Intermediate Choke Post Choke Temperature Choke Inlet Pressure Pressure Drop (allowable) Type of Fuel LHV / HHV of Fuel Bath Medium Design Bath Temperature

dba

OnShore 4

(0 - 4)

Lb/hr BURNER TYPE Yes No

ACCESSORIES Standard Supply Custom Design Options: Bath Low Level Switch Fuel Meter Stack High Temp Switch

Skid Mounted Stack Type Control Type

MISCELLANEOUS Yes Ell Pneumatic

CONTROL PANEL Required Yes NEC / NEMA Rating Type Ignitor Yes Burner Management Unkn. PLC w/B.M. & Temp Control Unkn.

No Yes Yes Yes Yes Page 1 of 3

Flame Arrestor

Yes

PLC W/ DCS Communications

Page 2 of 3

Unkn.

In-Line Heater Sketch:

F

H

Gas inlet

A

E B

Gas outlet

C D G

Nozzles' Schedule: A B C D E F G H I J

Wellhead Gas Inlet Gas Outlet Fuel gas inlet Fuel gas outlet Temperature Indicator Water bath Fill Drain Thermostat Choke inlet Choke outlet

Size 4" 4" 2" 2" ¾" Unk. 2" ¾" 4" 4"

Facing Raised Face Raised Face Raised Face Raised Face N/A N/A N/A N/A Raised Face Raised Face

Type Flanged Flanged Flanged Flanged Screwed N/A Screwed Screwed Flanged Flanged

Class 2500 # 150 # 150 # 150 # 3000 # N/A 150 # 3000 # 2500 # 150 #

ADDITIONAL NOTES: 1. All process coils are to be removable 2. Designer / Fabricator to state max. design heating Flux on fire tube 3. Unit to be skid mounted and complete for field installation and hook up. 4.Unit shall have pre-piped ability to be flow by-passed with exception that built in heater choke shall remain in service. 5. Heater Choke valve shall be Long-nose (if possible) adjustable choke (manual handwheel). 6. Heater shell shall be insulated and protected by corrugated metal 7. Heater will have auxilliary coil for heating fuel and instrument natural gas

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