SH/T 3149-2007
Engineering specifIcation of general purpose steam turbines in petrochemical industry (English Version)

Standard No.

SH/T 3149-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Petrochemical Industry

Status

Be replaced 2016-07

Replace By

SH/T 3149-2016

Latest

SH/T 3149-2016

Scope

This regulation stipulates the minimum requirements for the design, manufacturing, inspection and testing of general-purpose steam turbines and their auxiliary equipment used for driving in the petrochemical industry. These regulations apply to the design and equipment procurement of general-purpose steam turbines in the petrochemical industry. Special-purpose steam turbines refer to those horizontal steam turbines that are usually used for driving without backup equipment, have relatively large specifications (power), or are critical equipment. This type of steam turbine is not limited by steam parameters or turbine speed. General-purpose steam turbines refer to horizontal or vertical steam turbines used to drive standby equipment that are usually installed. The specifications (power) are relatively small or are non-critical equipment. The applicable steam conditions are that the inlet steam pressure does not exceed 4.8MPa (G) and the inlet steam temperature does not exceed 400°C (the manufacturer does have performance and experience, and the inlet steam temperature can be increased to 440°C with the written confirmation of the buyer) Or the operating speed does not exceed 6000r/min.

SH/T 3149-2007 Referenced Document

• API RP 520 RECOMMENDED PRACTICE FOR THE DESIGN AND CONSTRUCTION OF PRESSURE-RELIEVING SYSTEMS IN REFINERIES (Tentative) (FIRST EDITION)
• API Std 611-1997 General-Purpose Steam Turbines for Petroleum@ Chemical@ and Gas Industry Services (Fourth Edition)
• API Std 612-1995 Special-Purpose Steam Turbines for Petroleum@ Chemical@ and Gas Industry Services
• API Std 670 
• GB 150 Pressure Vessels (Bound Edition)*， 2024-04-18 Update
• GB 3836.1 Explosive atmospheres.Part 1:Equipment.General requirements*， 2010-08-09 Update
• GB 3836.10 Electrical apparatus for explosive atmospheres--Hermetically sealed electrical apparatus "h"
• GB 3836.11 Explosive atmospheres.Part11:Equipment protection by flameproof enclosures"d"method of test for ascertainment of maximum experimental safe gap*， 2008-10-29 Update
• GB 3836.12 Explosive atmospheres.Part 12:Classification of mixtures of gases or vapours with air according to their maximum experimental safe gaps and minimum igniting current*， 2008-10-29 Update
• GB 3836.13 Explosive atmospheres.Part 13:Equipment repair, overhaul and reclamation*， 2013-12-17 Update
• GB 3836.14 Explosive atmospheres.Part 14:Classification of areas.Explosive gas atmosphere*， 2014-12-05 Update
• GB 3836.15 Electrical apparatus for explosive gas atmospheres. Part 15: Electrical installation in hazardous areas (other than mines)
• GB 3836.16 Electrical apparatus for explosive gas atmospheres.Part 16:Inspection and maintenance of electrical installation(other than mines)
• GB 3836.17 Electrical apparatus for explosive gas atmosphere Part 17: Construction and use of rooms or buildings protected by pressurization*， 2007-04-30 Update
• GB 3836.18 Explosive atmospheres.Part 18:Intrinsically safe system*， 2010-08-09 Update
• GB 3836.19 Explosive atmospheres.Part 19:Fieldbus intrinsically safe concept (FISCO)*， 2010-08-09 Update
• GB 3836.2 Explosive atmospheres.Part 2:Equipment protection by flameproof enclosures "d"*， 2010-08-09 Update
• GB 3836.20 Explosive atmospheres.Part 20:Equipment with equipment protection level(EPL)Ga*， 2010-11-10 Update
• GB 3836.3 Explosive atmospheres.Part 3:Equipment protection by increased safety "e"*， 2010-08-09 Update
• GB 3836.4 Explosive atmospheres.Part 4:Equipment protection by intrinsic safety "i"*， 2010-08-09 Update
• GB 3836.5 Electrical apparatus for explosive gas atmosphere-Part 5:Pressurized enclosures"p"
• GB 3836.6 Electrical apparatus for explosive gas atmospheres-Part 6:Oil-immersion"o"
• GB 3836.7 Electrical apparatus for explosive gas atmospheres-Part 7:Power filling"q"
• GB 3836.8 Explosive atmospheres.Part 8: Equipment protection by type of protection “n”*， 2014-12-05 Update
• GB 3836.9 Explosive atmospheres.Part 9:Equipment protection by type of protection "m"*， 2014-12-05 Update
• GB/T 12241 Safety valves—General requirements*， 2021-03-09 Update
• GB/T 12242 Pressure relief devices—Performance test code*， 2021-03-09 Update
• GB/T 12243 Spring loaded safety valves*， 2021-04-30 Update
• NEMA SM 23 

SH/T 3149-2007 history

• 2016 SH/T 3149-2016 Engineering technical specifications for general purpose steam turbines in petrochemical industry
• 2007 SH/T 3149-2007 Engineering specifIcation of general purpose steam turbines in petrochemical industry