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GB/T 28057-2011: Specification for oxygen converter heat recovery boiler
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 28057-2011 | English | 439 |
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Specification for oxygen converter heat recovery boiler
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GB/T 28057-2011
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Basic data | Standard ID | GB/T 28057-2011 (GB/T28057-2011) | | Description (Translated English) | Specification for oxygen converter heat recovery boiler | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J98 | | Classification of International Standard | 27.060.30 | | Word Count Estimation | 19,130 | | Date of Issue | 2011-12-30 | | Date of Implementation | 2012-07-01 | | Quoted Standard | GB/T 1576; GB/T 28056; GB 50273; DL/T 5047; JB/T 1610; JB/T 1611; JB/T 1612; JB/T 1613; JB/T 1615; JB/T 3375; JB/T 4730; JB/T 5255 | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 23 of 2011 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the basic oxygen furnace waste heat boiler general requirements, technical requirements, manufacturing, paints, packaging and marking, installation and responsibility for the quality and other requirements. This standard applies to water as the working fluid is rated not greater than 5. 0MPa outlet steam pressure of oxygen converter waste heat boiler. | GB/T 28057-2011: Specification for oxygen converter heat recovery boiler---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Specfication for oxygen coverter heat recovery boiler
ICS 27.060.30
J98
National Standards of People's Republic of China
BOF HRSG conditions
Issued on. 2011-12-30
2012-07-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
3 4 General provisions
5 Technical requirements 3
6 paints, packaging and identification 5
7 installation requirements 6
8 6 Quality Responsibility
(Normative) Appendix A flue manufactured parts 7
Appendix B (normative) Installation 14
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard by the National Standardization Technical Committee of the boiler pressure vessel (SAC/TC262) and focal points.
This standard is drafted by. Hangzhou Boiler Group Co., Ltd.
Participated in the drafting of this standard. Anshan Boiler Factory Co., Ltd., Nantong Wanda Boiler Co., Ltd., Shanghai Power Equipment
Research Institute, Anyang Iron and Steel Group Co., Ltd.
The main drafters of this standard. solid industry Qin, Ji Dong, Tian Tachikue to Ze Jun, Chen Jun, Chen Xiubin, Yuan Zhenfeng.
BOF HRSG conditions
1 Scope
This standard specifies the general provisions oxygen converter waste heat boiler, technical requirements, manufacturing, paints, packaging and identification, installation and quality responsibility
And other requirements.
This standard applies to water as the working fluid outlet rated steam pressure not more than 5.0MPa oxygen converter waste heat boiler.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 1576 industrial boiler water quality
GB/T 28056 flue waste heat boiler General technical requirements
GB 50273 industrial boiler installation engineering construction and acceptance
DL/T 5047 Power Construction and Acceptance of boiler set
JB/T 1610 boiler header manufacturing technology conditions
JB/T 1611 boiler pipe manufacturing technology conditions
JB/T 1612 boiler hydrostatic test technical conditions
JB/T 1613 boiler pressure parts for welding
JB/T 1615 boiler paint condition and packaging technology
JB/T 3375 boiler materials into the factory acceptance rules
JB/T 4730 Pressure Equipment NDT
JB/T 5255 welded finned tube (screen) technical conditions
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Oxygen converter waste heat boiler oxygenconverterheatrecoveryboiler
In oxygen steelmaking converter furnace gas emissions sensible heat (including a small amount of heat generated by burning combustible gases) as a heat source flue remainder wok
Furnace, which is mainly composed of activities hoods, furnace mouth section hood, flue, drum, cutting masks, oxygen masks gun, vice lance masks, led tube, down tube portion
Member (see Figure 1).
3.2
Activities hood (skirt) skirt
By an annular or straight-set box set box and pipe composition, lift sealing a tubular member with a pressurized furnace gas, converter gas is discharged through the inlet
Road, a small portion of the combustible gas combustion in the hood. HOOD steelmaking process with operational requirements do up and down or panning, called active hood.
3.3
Mouth segment hood inletcoolerhood
By the annular header tube or pipe bulkhead structure and composition, and the tubular member with a pressurized furnace gas sealing, it is the furnace gas inlet passage. Refine
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