API Std 521 PDF

API Std 521 PDF

Name:
API Std 521 PDF

Published Date:
01/01/2014

Status:
Active

Description:

Pressure-relieving and Depressuring Systems, Sixth Edition

Publisher:
American Petroleum Institute

Document status:
Active

Format:
Electronic (PDF)

Delivery time:
10 minutes

Delivery time (for Russian version):
200 business days

SKU:

Choose Document Language:
$92.1
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Please note that any addenda or errata may not be included in translated editions of this standard.

This standard is applicable to pressure-relieving and vapor depressuring systems. Although intended for use primarily in oil refineries, it is also applicable to petrochemical facilities, gas plants, liquefied natural gas (LNG) facilities, and oil and gas production facilities. The information provided is designed to aid in the selection of the system that is most appropriate for the risks and circumstances involved in various installations.

This standard specifies requirements and gives guidelines for the following:
  • examining the principal causes of overpressure;
  • determining individual relieving rates;
  • selecting and designing disposal systems, including such component parts as piping, vessels, flares, and vent stacks.
This standard does not apply to direct-fired steam boilers.

The portions of this standard dealing with flares and flare systems are an adjunct to API Standard 537, which addresses mechanical design, operation, and maintenance of flare equipment. It is important for all parties involved in the design and use of a flare system to have an effective means of communicating and preserving design information about the flare system. To this end, API has developed a set of flare datasheets, which can be found in API 537, Appendix E. The use of these datasheets is both recommended and encouraged as a concise, uniform means of recording and communicating design information.
Edition : 6th
File Size : 1 file , 3.5 MB
Note : This product is unavailable in Ukraine, Russia, Cuba, Syria, Belarus, Iran, North Korea
Number of Pages : 248
Product Code(s) : C52106, C52106R, C52106, C52106R, C52106, C52106R
Published : 01/01/2014
Redline File Size : 2 files , 19 MB

History

API Std 521
Published Date: 05/31/2020
Pressure-relieving and Depressuring Systems, Seventh Edition, Includes Errata 1 (2022)
$111.3
API Std 521
Published Date: 01/01/2014
Pressure-relieving and Depressuring Systems, Sixth Edition
$92.1
API 521
Published Date: 03/15/1997
Guide for Pressure-Relieving and Depressuring Systems
$43.2
API 521
Published Date: 11/01/1990
Guide for Pressure-Relieving and Depressuring Systems
$43.2
API 521
Published Date: 09/01/1982
Guide for Pressure-Relieving and Depressuring Systems
$43.2
API 521
Published Date: 09/01/1969
Guide for Pressure Relief and Depressuring Systems
$43.2

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