Skip to main content

Re: [MW:23183] Plate Heat Exchanger

Dear Miroslav Tadic,
Thank you.
 Is TEMA applicable for plate heat exchanger?


Best Regards
Sarang
Quality Assurance

On Tue, Apr 28, 2015 at 2:15 PM, Tadic, Miroslav <Miroslav.Tadic@ypfbchaco.com.bo> wrote:

Dear Member!!

 

As you said, ASME code  Sec VIII Div 1 it´s applicable to design heat exchangers, but from the point of view as a pressure vessel, that means the capacity of the equipment to contain the work fluid at operating condition of design (pressure, temperature, metal thickness, material and weld efficiency)

 

By the other hand, you have another factors to consider in the design as: number of tubes, diameter of tubes, longitudes, diameter, material of tubes. As a guide to define this parameters, there is the TEMA (Tubural Exchanger Manufacturers Association, Inc.) standards whose can be very useful.

 

Please visit http://www.tema.org/index.html to consult about software and codes

 

Regards  

 

Miroslav Tadic
Ingeniero  de Integridad
CEE
Gerencia de Producción - Mantenimiento
YPFB Chaco S.A.

De: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] En nombre de Sarang Deo
Enviado el: martes, 28 de abril de 2015 07:15
Para: materials-welding@googlegroups.com
Asunto: [MW:23175] Plate Heat Exchanger

 

Dear experts,

 

Greetings of the day..!!!

 

This is regarding my query of applicability/restrictions of codes or standards on plate heat exchanger.

 

Which code/standard is applicable on plate heat exchangers for pressure/size/volume?

 

Is it ASME SEC VIII DIV 1 ? If yes, Any reference?

 

 

Thank you.

 

Best Regards

 

Sarang

 

Quality Assurance

--
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To post to this group, send email to materials-welding@googlegroups.com.
Visit this group at http://groups.google.com/group/materials-welding.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAP6P-dZuJF4z10S5B9SDe%2B9ezP7Q%3DNsJs1S2%3DD_U8Hs_wcm5%2BQ%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.

--
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To post to this group, send email to materials-welding@googlegroups.com.
Visit this group at http://groups.google.com/group/materials-welding.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/B1C5C970BEA29243935FA5EB72F113C80208BAB5D8%40BOLEXVSG11.chaco.com.bo.
For more options, visit https://groups.google.com/d/optout.

--
You received this message because you are subscribed to the Google Groups "Materials & Welding" group.
To unsubscribe from this group and stop receiving emails from it, send an email to materials-welding+unsubscribe@googlegroups.com.
To post to this group, send email to materials-welding@googlegroups.com.
Visit this group at http://groups.google.com/group/materials-welding.
To view this discussion on the web visit https://groups.google.com/d/msgid/materials-welding/CAP6P-dbED4EaEH4b%2B5FOMXiWweAppxb3Zr8Yg_TORE%2BZXFCTxA%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.

Comments

Popular posts from this blog

Materails FAQs

Q: What are equivalents for standard Q 235 B (and Q 235 A) for U-channels? (asked by: boris.vielhaber@vait.com) A: DIN Nr. = 2393 T.2, 2394 T.2, EN 10025 W. Nr. DIN 17007 = 1.0038 Design DIN 17006 = RSt 37-2, S235JRG2 (Fe 360 B) Q: What is St DIN 2391 BK material? (asked by: dmcandrews@automaticstamp.com) A: Precision steel tubes, cold-finished/hard. Q: What is C.D.W. Boiler Tube? (asked by: montydude123@yahoo.com) A: Cold Drawn Welded Boiler Tube. Q: WHAT IS W.Nr. 1.4301? PLS TELL US IN EASY LANGUAGUE (asked...

Heat tint (temper) colours on stainless steel surfaces heated in air // Heat tint

Introduction The colour formed when stainless steel is heated, either in a furnace application or in the heat affected zone of welds, is dependent on several factors that are related to the oxidation resistance of the steel. The heat tint or temper colour formed is caused by the progressive thickening of the surface oxide layer and so, as temperature is increased, the colours change.   Oxidation resistance of stainless steels However, there are several factors that affect the degree of colour change and so there is no a single table of colour and temperature that represents all cases. The colours formed can only be used as an indication of the temperature to which the steel has been heated. Factors affecting the heat tint colours formed Steel composition The chromium content is the most important single factor affecting oxidation resistance. The higher the chromium, the more heat resistant the steel and so the development of the heat tint colou...

Re: [MW:10788] ON PLOT PIPING & OFF PLOT PIPING

Piping systems involved for the flow lines and gathering lines from the well head isolation valve to the production facility or processing plant isolation valve are determined as OFF PLOT. ON PLOT defines piping system in the processing plant and production platform. ANSI/ASME B31.4 applies for off plot piping system. B31.4 allows the use of either API 1104 or ASME section IX (as appropriate). However, occasionally, a very small system such as piping within 500 feet of a processing plant (some client also said 400 feet) may be declared B31.3 rather than B31.4. When B31.3 is invoked, only ASME Section IX is used. before you decide which code to use for welding procedure and/or welder qualification for pipe welding, you have to know the design and construction code applicable to the system. Please read far enough into scope and diagram illustrating the application of either B31.3 and B31.4 hope this helps rgds 2011/4/21 pradip kumar sil < pradipsil@gmail.com > Dear all, ...