.: مشخصات درس
اهداف و مهارتها

هدف از تعريف اين درس كسب مهارتهاي لازم در زمينه طراحي مخازن تحت فشار بر اساس استاندارد های مورد تائید صنايع نفت، گاز و پتروشيمي توسط فارغ التحصیلان دانشگاهی مي باشد.



شرایط شرکت کنندگان
آشنايي با زبان انگليسي، دانشجويان سال آخر و فارغ التحصيلان رشته مهندسي مكانيك (كليه گرايش ها)

توانایی های مورد انتظار از دانشپذیران در پایين دوره
توانايي طراحي و انجام محاسبات لازم و همچنين تهيه مدارك و مستندات( مرسوم مهندسي )مخازن ذخيره تحت فشار بر اساس ASME, SEC. VIII, DIV. 1

مخاطبان
دانشجويان، فارغ التحصيلان و كارجويان رشته مهندسي مكانيك و كارشناساني كه در صنايع نفت گاز و پتروشيمي و حتي ديگر صنايع در فازهاي مطالعه و تحقيق، طراحي و مهندسي، ساخت و نصب فعاليت دارند.

مدت
60  ساعت

كاربرد درس در ساير دروس


سرفصل

 

 

 SESSION-1

  • Plant stages from feasible study to operation
  • Licensor and PDP (Process Design Package)
  • Basic Engineering and BDP (Basic Design Package)

SESSION-2

  • An introduction to “Detail Engineering” (Different type of departments)
  • An introduction to “Static Equipments”
  • Available Standards in oil and gas field (mechanical design)

SESSION-3 Introduction to pressure vessel

  • An introduction to process equipment
  • An introduction to pressure vessels
  • Components of pressure vessel parts

SESSION-4 Introduction to ASME

  • An introduction to ASME code (All sections)
  • ASME Sec. VIII Div I/II/III criteria
  • Review for design of pressure vessel according to ASME SEC VIII DIV I (general chart)

SESSION-5 Material

  • Material standards
  • ASME Materials and organization of part II
  • Material selection for pressure vessels

SESSION-6 Stress and loading

  • Stress and type of stress
  • Brief introduction to loadings
  • Failure in pressure vessels

SESSION-7 ASME SEC. VIII, DIV. 1

  • ASME SEC. VIII, DIV. 1 - Scope of application U-1(c)(2)
  • General review of SEC VIII DIV I parts

SESSION-8 Shell design

  • Definitions
  • Theoretical basis
  • ASME code and handbooks formulas: Cylindrical shells: Internal pressure, External Pressure, Stiffening rings
  • ASME code and handbooks formulas: Spherical shells: Internal pressure, External Pressure, Stiffening rings,
  •  Shell design consideration
  • Design procedure
  • Sample problem: shell design

SESSION-9 Head design

  • Definition for heads and sections
  • Introduction to Joint Efficiencies
  • ASME code and handbooks formulas: head design for internal and external pressure
  • Head to shell section
  • Cone to head reinforcement and design consideration
  • Continue to sample problem: head design

SESSION-10 Conical sections

  • Rules for conical reducer sections and conical heads under internal pressure (Appendix 1-5)
  • Rules for reinforcement of cone-to-cylinder junction under external pressure (Appendix 1-8)
  • Sample problem

SESSION-11 Opening and nozzles

  • Definition and classification
  • Reinforcement for opening
  • Requirement of welds at opening
  • Calculation of nozzle neck thickness
  • Large openings in cylindrical and conical shells
  • Flange and pipes

SESSION-12 WRC

  • Introduction to WRC
  • General equation
  • Spherical shells
  • Cylindrical Shells
  • Opening and nozzle design procedures
  • Pipe clips
  • Loads on pipe clips and affect on shell
  • Procedure for clips checking

SESSION-13

  • Flange and gasket design
  • Sample problem

SESSION-14 Supports

  • Weight conditions
  • Introduction to ASCE and UBC codes
  • Type of supports and application
  • Wind load calculation
  • Seismic load calculation

SESSION-15

  • Skirt Design
  • Sample problem

SESSION-16

  • saddle Design
  • Sample problem

SESSION-17

  • Leg and Lug Design
  • Sample problem

SESSION-18 Welding

  • Introduction to welding
  • Terms and definition
  • Welded joint categories and types
  • Requirement for radiographic examination
  • Joint efficiency
  • Welding processes
  • Welding heat treatment
  • Welding documentation

SESSION-19 Examination and test

  • Nondestructive tests
  • Destructive/Mechanical tests
  • Welding imperfections and repairs

SESSION-20 Lifting calculation

  • Introduction to erection
  • Terms and definition
  • Selection of lug and trunnion
  • Calculation

SESSION-21 Internal parts

  • Introduction to tray / internals
  • Terms and definition
  • Internal affects on vessel design

SESSION-22 Tall towers

  • Vibration
  • Design consideration for tall towers
  • Introduction to Stacks

SESSION-23 High pressure vessels

  • Design consideration for high pressure vessels

SESSION-24 Specification and drawings

  • Review for sample pressure vessel specification and deign consideration due to clauses of it
  • Review for standard drawing and applications
  • Vendor drawings and checking procedures