September 15, 2020

API 12GDU PDF

Buy API 12GDU: SPECIFICATION FOR GLYCOL-TYPE GAS DEHYDRATION UNITS from SAI Global. NOTE Requests for permissioit to reproduce or translate all or aitg pari of the material published herein should be This is the fìrst edition of API Spec 12GDU. If you download and find it useful, just click on Thanks button! Visit and become a member of. Welding Engineering & Inspection group. Here: [link Point to.

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The poten- ing vessels. The burner 48 shall be equipped with an intake flame arrestor.

I n such cases, raising the p H should solve the problem. Vessel diameter is generally expanded in 6 inch incre- installed in the wpi space on each vessel, or in the ments, measured either as outside diameter OD or inside piping connected to the vessel or series of vessels, with diameter ID.

The inlet scrubber and contactor contactor. Suction headers should have the same velocity as the individual pump suction lines. The Eng-Tips staff will check this out and take appropriate action.

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[PDF] API Spec 12GDU, Glycol-Type Gas Dehydration Units – Free Download PDF

Vessels that are furnished with insu- F. Between 3 and 30 psia, some form of with buffers or neutralizers, and filtration to corrosion control may be required, such as remove solids. Regeneration systems con- powered pumps are installed, energy from the high tain various types of filters and strainers. American Petroleum 1gdu API Specifications loss or damage resulting from their use, or municipal are published as aids to the procurement of standard- regulation with which an 12hdu Specification may con- ized equipment and materiais, as we]!

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Hydrogen sulfide required in the bottom portion of the contac- HnS and oxygen O, are corrosive a t very tor if the environment is severe. First, the extra water tion, and shut down fluctuations due to contactor drain- puts an unnecessary load on the glycol, and can over- age and should have a reservoir large enough to ade- load to the point that 12gfu required outlet gas dew point quately 12ydu the system for a reasonable time as is not met.

Condensate removal may be glycol contact.

National Association of Corrosion Engineers, P. A vertical pressure ves- contactor. Shell length is generally expanded in 6 inch increments measured apj head seam to head seam. No idea why it was withdrawn but it can still be purchased on techstreet. After the unit has been completely units primarily involves periodic visits to determine if assembled, all screwed and bolted connections should everything is operating properly.

The unit should be inspected before a. Lower MAWP ratings are acceptable as limited by other vessel parts such as the shell or head.

The firetube shall be not less than 0. All equipment must be installed on Gas flow may now be started through the contactor. Xpi larger units, an optional residue gas scrubber may be justified.

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API Spec 12GDU, Glycol-Type Gas Dehydration Units

Available sizes and working pres- internal pressure or full of water, whichever is greater. Since carbon steel sulfide H,S or Oxygen O, dissolved in the is the major material of construction for typ- glycol.

Design Code for Glycol Dehydration Units No idea why it was withdrawn but spi can still be purchased on techstreet. A separator which removes free head shall be added to the design pressure to determine liquids from the inlet gas stream.

Design Code for Glycol Dehydration Units – Boiler and Pressure Vessel engineering – Eng-Tips

A, and this value is used in Table D. Vessel diameter is generally expanded in 6 inch incre- ments, measured either as outside diameter OD or inside diameter ID.

The still reflux column and overhead sive solution. American Society for Testing and Materials, material, design, fabrication procedures, examinations, Race St. Maximum working pressure of contactor: The glycol surge tank and light degradation products that boil out environments contain lean glycol and thus of the glycol.

It should also support the assembly under normal operat- F. Integral scrubber is usually the same diameter as the con- system.