MICROTECHNO

www.microtechno.net  Brochure MT - VESS Mechanical Design of Pressure Vessels  MT - EXCH Mechanical Design and stability check of shell & tubes heat exchangers. MT - COMP Mechanical design of pressure vessel and shell & tubes heat exchangers. MT - LAYOUT For optimizing the number of tubes in shell & tubes heat exchangers. MT - COURSE General course Outline VESSCOMP Comparison of Pressure Vessel Software Products

  

The following MT-MECH programs have been updated: MT-COMP Revision 3.3.0 (January 2009) MT-EXCH Revision 3.3.0 (January 2009) MT-LAYOUT Revision 3.3.0 (January 2009) MT-VESS Revision 3.3.0 (January 2009)  The calculation codes have been revised for compliance with the current versions of the codes as listed herebelow: - ASME VIII Div. 1 (Ed. 2008) - EN 13445 with addenda until June 2008 (issue 31) - AD2000-MERKBLATT with addenda until February 2008 For a complete list of changes please see below the Table specific for the program of your interest. MT-COMP Revision 3.3.0 (January 2009) 1. Material Data Base. The following materials have been added to data base: · SA 240 317L-S31703 20591/2007 · SA 317L(G5)-S31703 20601/2007 · SA 182 F317L-S31703 20593/2007 · SA 182 F317L(G5)-S31703 20603/2007 · SA 249 TP317L-S31703 (wld) 20595/2007 · SA 249 TP317L(G5)-S31703 (wld) 20605/2007 · SA 312 TP317L-S31703 (smls) 20592/2007 · SA 312 TP317L(G5)-S31703 (smls) 20602/2007 · EN 10216-3 - P355 NH 70022/2002 · SA 556 GR B2-K02707 20205/2007 · EN 10028-2 - 13CrMo4-5 70231/2004 · EN 10216-2 - 13CrMo4-5 70232/2005 · EN 10222-2 - 13CrMo4-5 70233/2001 · SA 556 GR C2-K03006 20465/2007 · SA 403 304(G5)-S30400 20018/2007 · SA 420 GR WPL8-K81340 20028/2007 · SA 420 GR WPL3 20038/2007 · SA 234 GR WPC-K03501 20068/2007 · SA 234 GR WPB-K03006 20178/2007 · SA 234 GR WP1-K12821 20218/2007 · SA 234 GR WP11 CL1 20268/2007 · SA 234 GR WP22 CL1-K21590 20278/2007 · SA 403 316(G5)-S31600 20308/2007 · SA 403 316L(G5)-S31603 20318/2007 · SA 403 321(G5)-S32100 20328/2007 · SA 234 GR WP5-K41545 20358/2007 2. Nozzles The function of the wall data import on the nozzles modulus of the program has been fixed. The joint efficiency was not correctly imported for different system units. 3. Materials A control has been added to the calculation of the Young modulus. When the design temperature is greater than the maximum tabulated a warning message is issued and the program stops.. 4. Materials The calculation of the allowable stress of austenitic stainless steels per EN 13445 has been fixed. For steels with elongation less than 30% the calculation of the allowable stress was wrong. 5. Materials The tolerance of materials per EN 13445 has been added to the program. 6. Girth Flanges The calculation of girth flanges with ring joint gasket has been added to the program 7. Tubesheets The option for the calculation of the MAWP on the tubesheet modulus has been added to the program. This allows to avoid the MAWP calculation, that can be very time consuming, when trying alternative calculations before the final tubesheet configuration. 8. Saddles The saddle standard and the saddle calculation has been revised. The saddle top flange is now always considered and the transition plate is taken into consideration only when required by the Zick analysis. The saddle stress analysis according to the MOSS is based now on the saddle top flange. 9. Engineering Data The archive of the engineering data has been revised with the addition of the caps. At the moment, only caps per ANSI B16.9 are loaded in the archive.

  

MT-EXCH Revision 3.3.0 (January 2009) 1. Material Data Base. The following materials have been added to data base: · SA 240 317L-S31703 20591/2007 · SA 317L(G5)-S31703 20601/2007 · SA 182 F317L-S31703 20593/2007 · SA 182 F317L(G5)-S31703 20603/2007 · SA 249 TP317L-S31703 (wld) 20595/2007 · SA 249 TP317L(G5)-S31703 (wld) 20605/2007 · SA 312 TP317L-S31703 (smls) 20592/2007 · SA 312 TP317L(G5)-S31703 (smls) 20602/2007 · EN 10216-3 - P355 NH 70022/2002 · SA 556 GR B2-K02707 20205/2007 · EN 10028-2 - 13CrMo4-5 70231/2004 · EN 10216-2 - 13CrMo4-5 70232/2005 · EN 10222-2 - 13CrMo4-5 70233/2001 · SA 556 GR C2-K03006 20465/2007 · SA 403 304(G5)-S30400 20018/2007 · SA 420 GR WPL8-K81340 20028/2007 · SA 420 GR WPL3 20038/2007 · SA 234 GR WPC-K03501 20068/2007 · SA 234 GR WPB-K03006 20178/2007 · SA 234 GR WP1-K12821 20218/2007 · SA 234 GR WP11 CL1 20268/2007 · SA 234 GR WP22 CL1-K21590 20278/2007 · SA 403 316(G5)-S31600 20308/2007 · SA 403 316L(G5)-S31603 20318/2007 · SA 403 321(G5)-S32100 20328/2007 · SA 234 GR WP5-K41545 20358/2007 2. Kettle The lower inside diameter of the kettle reducer has been fixed. For the shell form pipe and no kettle lower cylindrical shell the lower inside diameter was wrong.. 3. Materials A control has been added to the calculation of the Young modulus. When the design temperature is greater than the maximum tabulated a warning message is issued and the program stops.. 4. Materials The calculation of the allowable stress of austenitic stainless steels per EN 13445 has been fixed. For steels with elongation less than 30% the calculation of the allowable stress was wrong. 5. Materials The tolerance of materials per EN 13445 has been added to the program. 6. Tubesheets The option for the calculation of the MAWP on the tubesheet modulus has been added to the program. This allows to avoid the MAWP calculation, that can be very time consuming, when trying alternative calculations before the final tubesheet configuration. 7. Saddles The saddle standard and the saddle calculation has been revised. The saddle top flange is now always considered and the transition plate is taken into consideration only when required by the Zick analysis. The saddle stress analysis according to the MOSS is based now on the saddle top flange. 8. Heads The possibility to specify heads from caps has been added to the program. At the moment this possibility is given for the ANSIunification only. 9. Engineering Data The archive of the engineering data has been revised with the addition of the caps. At the moment, only caps per ANSI B16.9 are loaded in the archive.