JB/T 11650-2013

Active

Single-stage limestone injection system for CFB boiler

循环流化床锅炉石灰石粉一级输送系统

Standard Type
JB
ICS
N/A
CCS
N/A
Status
Active
Issue Date
2013-11-25
Implementation
2014-03-01
Centralized Committee
机械工业环境保护机械标准化技术委员会 (CMIFITCT) / Technical Committee for Environmental Protection Machinery of Mechanical Industry (CMIFITCT)
Issuing Authority
机械工业环境保护机械标准化技术委员会 (CMIFITCT) / Technical Committee for Environmental Protection Machinery of Mechanical Industry (CMIFITCT)

Catalogue

前言 → 1 范围 → 2 规范性引用文件 → 3 术语和定义 → 4 型式和基本参数 → 5 要求 → 6 试验方法 → 7 检验规则 → 8 标志、使用说明书 → 9 包装、运输和贮存 Foreword → 1 Scope → 2 Normative References → 3 Terms and Definitions → 4 Type and Basic Parameters → 5 Requirements → 6 Test Methods → 7 Inspection Rules → 8 Marking and Instruction Manual → 9 Packaging, Transport and Storage

Scope

This standard specifies the terms and definitions, type and basic parameters, requirements, test methods, inspection rules, marking, instruction manual, and packaging, transport and storage of the single-stage limestone injection system for CFB boiler (hereinafter referred to as single-stage injection system). This standard applies to the single-stage limestone injection system for CFB boiler with limestone powder particle size <2.0 mm, moisture content <1.5%, using compressed air as the power source.

本标准规定了循环流化床锅炉石灰石粉一级输送系统 (以下简称一级输送系统) 的术语和定义、型式和基本参数、要求、试验方法、检验规则、标志、使用说明书及包装、运输和贮存等。本标准适用于石灰石粉粒径<2.0 mm, 含水率<1.5%, 采用压缩空气作为动力源的循环流化床锅炉石灰石粉一级输送系统。

Normative References

GB 150 (所有部分) GB/T 191 GB/T 6388 GB/T 8923.1-2011 GB/T 9286-1998 GB/T 9969 GB/T 13306 GB/T 20801 (所有部分) GB/T 26480 JB/T 8470-2010 NB/T 47003.2

Keywords

循环流化床锅炉 (CFB boiler) 石灰石粉 (limestone powder) 一级输送系统 (single-stage injection system) 压缩空气 (compressed air) 正压输送 (positive pressure conveying) 气力输送 (pneumatic conveying)

Application Summary AI generated

This standard is used by designers, manufacturers, and power plant operators of CFB boilers. They rely on it to design, manufacture, and accept single-stage limestone injection systems, ensuring continuous and metered delivery of limestone powder to boiler injection points. It matters because it unifies technical requirements and test methods, guaranteeing equipment safety, reliability, and desulfurization efficiency.

该标准主要被循环流化床锅炉的设计单位、设备制造商和电厂用户使用。他们依据此标准来设计、制造和验收石灰石粉一级输送系统,确保系统能够连续、定量地将石灰石粉输送至锅炉喷口。该标准的重要性在于统一了技术要求和试验方法,保障了设备的安全可靠性和脱硫效率。

AI Summary AI generated

This standard specifies terms, type, basic parameters, technical requirements, test methods, inspection rules, marking, and packaging for single-stage limestone injection systems for CFB boilers. The system uses compressed air for positive pressure conveying, suitable for limestone powder with particle size under 2mm and moisture below 1.5%. It references multiple pressure vessel, piping, and coating standards to ensure safety and reliability. This is the first release, providing a unified technical basis for the industry.

本标准规定了循环流化床锅炉石灰石粉一级输送系统的术语、型式、基本参数、技术要求、试验方法、检验规则及标志包装等。系统采用压缩空气正压输送,适用于粒径小于2mm、含水率低于1.5%的石灰石粉。标准引用多项压力容器、管道及涂装规范,确保设备安全可靠。首次发布,为行业提供统一技术依据。

Key Sentences extracted from text

1.

本标准规定了循环流化床锅炉石灰石粉一级输送系统 (以下简称一级输送系统) 的术语和定义、型式和基本参数、要求、试验方法、检验规则、标志、使用说明书及包装、运输和贮存等。

2.

本标准适用于石灰石粉粒径<2.0 mm, 含水率<1.5%, 采用压缩空气作为动力源的循环流化床锅炉石灰石粉一级输送系统。

3.

可连续、定量将石灰石粉从粉仓直接通过管道利用压缩空气正压输送至锅炉喷口的系统。

4.

下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件,仅注日期的版本适用于本文件。凡是不注日期的引用文件,其最新版本 (包括所有的修改单) 适用于本文件。

5.

本标堆由中圉机械工业联合会提出。

7.

This standard specifies the terms and definitions, type and basic parameters, requirements, test methods, inspection rules, marking, instruction manual, and packaging, transport and storage of the single-stage limestone injection system for CFB boiler (hereinafter referred to as single-stage injection system).

8.

This standard applies to the single-stage limestone injection system for CFB boiler with limestone powder particle size <2.0 mm, moisture content <1.5%, using compressed air as the power source.

9.

A system that can continuously and quantitatively convey limestone powder from the silo directly through pipelines to the boiler injection port using compressed air positive pressure.

10.

The following documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition (including all amendments) applies.

11.

This standard was proposed by China Machinery Industry Federation.

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.