EN ISO 12212:2012 PDF

Name: EN ISO 12212:2012 — Petroleum, petrochemical and natural gas industries - Hairpin-type heat exchangers (ISO 12212:2012)
SKU: EN ISO 12212:2012
Price: 109.27 EUR
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Petroleum, petrochemical and natural gas industries - Hairpin-type heat exchangers (ISO 12212:2012)

Название (английский):

EN ISO 12212:2012

Petroleum, petrochemical and natural gas industries - Hairpin-type heat exchangers (ISO 12212:2012)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 54
Дата публикации:: 1 августа 2012 г.
Издание:: CEN EN 12212 edition 1 version 1
ICS:: 27.060.30

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Описание (английский):

ISO 12212:2012 specifies requirements and gives recommendations for the mechanical design, materials selection, fabrication, inspection, testing and preparation for shipment of hairpin heat exchangers for use in the petroleum, petrochemical and natural gas industries. Hairpin heat exchangers include double-pipe and multi-tube type heat exchangers.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

EN ISO 12212:2012 (ISO 12212:2012) covers hairpin-type heat exchangers used in the petroleum, petrochemical and natural gas industries. The standard specifies requirements and gives recommendations for the mechanical design, materials selection, fabrication, inspection, testing and preparation for shipment of hairpin heat exchangers. Hairpin heat exchangers include double-pipe and multi-tube types and are adopted by CEN as EN ISO 12212:2012 for European use.

Key topics and technical requirements

The document organizes technical requirements and guidance across the following areas:

Design: design temperature, design pressure, cyclic design considerations, shell, front and rear closures, tube bundles, nozzles and shell supports.

Materials: selection guidance for carbon steels and alloys, special considerations for sour service (H2S), and gasket/tube material requirements.

Fabrication: shell and tube fabrication, welding (full-penetration welds), heat treatment, dimensional tolerances, tube-to-tubesheet joints and assembly practices.

Inspection & testing: quality assurance and quality control procedures, pressure testing, inspection records, nameplate and stamping requirements.

Preparation for shipment: protection, identification and documentation for transit.

Supplemental information: informative annexes include recommended practices, a hairpin heat exchanger checklist and data sheets to aid purchaser–vendor communication.

Note: the standard requires the purchaser to specify certain application-specific details (clauses flagged with a bullet), and it references relevant normative documents for corrosion, flanges and other interfaces.

Applications and users

EN ISO 12212:2012 is directly applicable to:

Process and mechanical engineers designing heat exchange systems in oil & gas, refining and petrochemical plants.

Heat exchanger manufacturers and fabricators producing hairpin heat exchangers (double-pipe and multi-tube).

Procurement and project teams preparing technical specifications and vendor data sheets.

Inspection, QA/QC and commissioning teams performing tests and acceptance checks. Practical applications include feed/effluent heat recovery, inter-process heating/cooling, utility services and specialized process duties where compact, field-serviceable hairpin exchangers are preferred.

Related standards

Normative references and related standards cited include:

ISO 15156 (materials for H2S-containing environments)

ISO 23251 (pressure-relieving systems)

ASME B16.5 (pipe flanges)

NACE MR0103 / SP0472 (sulfide stress cracking and hydrogen-related cracking)

TEMA (tubular exchanger manufacturing practices)

Using EN ISO 12212:2012 helps ensure consistent design, safety, manufacturability and inspection of hairpin heat exchangers in the petroleum, petrochemical and natural gas sectors.

EN ISO 12212:2012 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications and users

Related standards

Технические детали

ISO 12212:2012

Petroleum, petrochemical and natural gas industries — Hairpin-type heat exchangers

BS EN ISO 15156-3:2020

Petroleum and natural gas industries. Materials for use in H2S-containing environments in oil and gas product…

SIST EN ISO 23251:2020

Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems (ISO 23251:…