EN ISO 13704:2007
(Main)Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2007)
Petroleum, petrochemical and natural gas industries - Calculation of heater-tube thickness in petroleum refineries (ISO 13704:2007)
ISO 13704:2007 specifies the requirements and gives recommendations for the procedures and design criteria used for calculating the required wall thickness of new tubes and associated component fittings for petroleum-refinery heaters. These procedures are appropriate for designing tubes for service in both corrosive and non-corrosive applications. These procedures have been developed specifically for the design of refinery and related process-fired heater tubes (direct-fired, heat-absorbing tubes within enclosures).
ISO 13704:2007 does not give recommendations for tube retirement thickness; Annex A describes a technique for estimating the life remaining for a heater tube.
The procedures given in ISO 13704:2007 are not intended to be used for the design of external piping.
Erdöl- und Erdgasindustrie - Berechnung der Wanddicke von Heizrohren in Erdölraffinerien (ISO 13704:2007)
Industries du pétrole, de la pétrochimie et du gaz naturel - Calcul de l'épaisseur des tubes de fours de raffineries de pétrole (ISO 13704:2007)
L'ISO 13704:2007 spécifie les exigences et donne des recommandations pour des méthodes et des critères de conception utilisés pour calculer l'épaisseur de paroi requise de tubes neufs et de raccords composants associés pour les fours de raffineries de pétrole. Ces méthodes sont appropriées pour concevoir des tubes destinés à un service dans des applications corrosives et non corrosives. Ces méthodes ont été développées spécifiquement pour la conception des raffineries et des tubes de fours à brûleurs de procédé associés (à brûleurs directs, tubes absorbant la chaleur au sein d'enceintes).
L'ISO 13704:2007 ne donne pas de recommandations pour l'épaisseur de retrait de tubes, l'Annexe A décrit une technique pour estimer la durée de vie restante d'un tube de four.
Les méthodes données dans l'ISO 13704:2007 ne sont pas prévues pour être utilisées pour la conception de tuyauterie extérieure.
Petrokemična industrija ter industrija za predelavo nafte in zemeljskega plina - Izračun debeline grelne cevi v rafinerijah nafte (ISO 13704:2007)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-april-2009
3HWURNHPLþQDLQGXVWULMDWHULQGXVWULMD]DSUHGHODYRQDIWHLQ]HPHOMVNHJDSOLQD
,]UDþXQGHEHOLQHJUHOQHFHYLYUDILQHULMDKQDIWH ,62
Petroleum, petrochemical and natural gas industries - Calculation of heater-tube
thickness in petroleum refineries (ISO 13704:2007)
Erdöl- und Erdgasindustrie - Berechnung der Wanddicke von Heizrohren in
Erdölraffinerien (ISO 13704:2007)
Industries du pétrole, de la pétrochimie et du gaz naturel - Calcul de l'épaisseur des
tubes de fours de raffineries de pétrole (ISO 13704:2007)
Ta slovenski standard je istoveten z: EN ISO 13704:2007
ICS:
75.180.20 Predelovalna oprema Processing equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN ISO 13704
NORME EUROPÉENNE
EUROPÄISCHE NORM
November 2007
ICS 75.180.20
English Version
Petroleum, petrochemical and natural gas industries -
Calculation of heater-tube thickness in petroleum refineries (ISO
13704:2007)
Industries du pétrole, de la pétrochimie et du gaz naturel - Erdöl- und Erdgasindustrie - Berechnung der Wanddicke
Calcul de l'épaisseur des tubes de fours de raffineries de von Heizrohren in Erdölraffinerien (ISO 13704:2007)
pétrole (ISO 13704:2007)
This European Standard was approved by CEN on 3 November 2007.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national
standards may be obtained on application to the CEN Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36 B-1050 Brussels
© 2007 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 13704:2007: E
worldwide for CEN national Members.
Contents Page
Foreword.3
Foreword
This document (EN ISO 13704:2007) has been prepared by Technical Committee ISO/TC 67 "Materials,
equipment and offshore structures for petroleum and natural gas industries" in collaboration with Technical
Committee CEN/TC 12 “Materials, equipment and offshore structures for petroleum, petrochemical and
natural gas industries” the secretariat of which is held by AFNOR.
This European Standard shall be given the status of a national standard, either by publication of an identical
text or by endorsement, at the latest by May 2008, and conflicting national standards shall be withdrawn at the
latest by May 2008.
According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following
countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 13704:2007 has been approved by CEN as a EN ISO 13704:2007 without any modification.
INTERNATIONAL ISO
STANDARD 13704
Second edition
2007-11-15
Petroleum, petrochemical and natural gas
industries — Calculation of heater-tube
thickness in petroleum refineries
Industries du pétrole, de la pétrochimie et du gaz naturel — Calcul de
l'épaisseur des tubes de fours de raffineries de pétrole
Reference number
ISO 13704:2007(E)
©
ISO 2007
ISO 13704:2007(E)
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ii © ISO 2007 – All rights reserved
ISO 13704:2007(E)
Contents Page
Foreword .iv
1 Scope.1
2 Terms and definitions .1
3 General design information.3
3.1 Information required .3
3.2 Limitations for design procedures .4
4 Design.4
4.1 General .4
4.2 Equation for stress.7
4.3 Elastic design (lower temperatures).7
4.4 Rupture design (higher temperatures) .8
4.5 Intermediate temperature range .8
4.6 Minimum allowable thickness.8
4.7 Minimum and average thicknesses.8
4.8 Equivalent tube metal temperature .9
4.9 Component fittings.13
5 Allowable stresses .15
5.1 General .15
5.2 Elastic allowable stress .16
5.3 Rupture allowable stress.16
5.4 Rupture exponent.16
5.5 Yield and tensile strengths.16
5.6 Larson-Miller parameter curves.16
5.7 Limiting design metal temperature.17
5.8 Allowable stress curves.17
6 Sample calculations.18
6.1 Elastic design .18
6.2 Thermal-stress check (for elastic range only).19
6.3 Rupture design with constant temperature.23
6.4 Rupture design with linearly changing temperature .25
Annex A (informative) Estimation of remaining tube life.28
Annex B (informative) Calculation of maximum radiant section tube skin temperature .33
Annex C (normative) Thermal-stress limitations (elastic range) .44
Annex D (informative) Calculation sheets.48
Annex E (normative) Stress curves (SI units).50
Annex F (normative) Stress curves (USC units).70
Annex G (normative) Derivation of corrosion fraction and temperature fraction.90
Annex H (informative) Data sources .98
Bibliography.103
ISO 13704:2007(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the
International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 13704 was prepared by Technical Committee ISO/TC 67, Materials, equipment and offshore structures
for petroleum, petrochemical and natural gas industries, Subcommittee SC 6, Processing equipment and
systems.
This second edition cancels and replaces the first edition (ISO 13704:2001), which has been technically
revised.
iv © ISO 2007 – All rights reserved
INTERNATIONAL STANDARD ISO 13704:2007(E)
Petroleum, petrochemical and natural gas industries —
Calculation of heater-tube thickness in petroleum refineries
1 Scope
This International Standard specifies the requirements and gives recommendations for the procedures and
design criteria used for calculating the required wall thickness of new tubes and associated component fittings
for petroleum-refinery heaters. These procedures are appropriate for designing tubes for service in both
corrosive and non-corrosive applications. These procedures have been developed specifically for the design
of refinery and related process-fired heater tubes (direct-fired, heat-absorbing tubes within enclosures). These
...
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