欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    BS PD CEN TR 16787-2014 Industrial Gas Installation Guideline《工业气体装置 指南》.pdf

    • 资源ID:397382       资源大小:3.99MB        全文页数:62页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    BS PD CEN TR 16787-2014 Industrial Gas Installation Guideline《工业气体装置 指南》.pdf

    1、BSI Standards Publication Industrial Gas Installation Guideline PD CEN/TR 16787:2014National foreword This Published Document is the UK implementation of CEN/TR 16787:2014. The UK participation in its preparation was entrusted to Technical Committee GSE/-/5, To brief SFG_I and consider horizontal is

    2、sues affecting gas infrastructure. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Inst

    3、itution 2014. Published by BSI Standards Limited 2014 ISBN 978 0 580 87375 1 ICS 23.040.01; 91.140.40 Compliance with a British Standard cannot confer immunity from legal obligations. This Published Document was published under the authority of the Standards Policy and Strategy Committee on 31 Decem

    4、ber 2014. Amendments/corrigenda issued since publication Date Text affected PUBLISHED DOCUMENT PD CEN/TR 16787:2014TECHNICAL REPORT RAPPORT TECHNIQUE TECHNISCHER BERICHT C E N / T R 1 6 7 8 7 N o v e m b e r 2 0 1 4 ICS 23.040.01; 91.140.40 English Version Industrial Gas Installation - Guideline Ins

    5、tallation gaz dans le domaine industriel - Lignes directrices Industrielle Gasinstallationen - Leitlinien This Technical Report was approved by CEN on 3 December 2014. It has been drawn up by the Technical Committee CEN/SS B25. CEN members are the national standards bodies of Austria, Belgium, Bulga

    6、ria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Tur

    7、key and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members.

    8、Ref. No. CEN/TR 16787:2014 ECEN/TR 16787:2014 (E) 2 Contents Page Foreword 4 Introduction .5 1 Scope 6 2 Normative references 6 3 Terms and definitions .6 3.1 General terms .6 3.2 Definitions relating to jointing methods 9 3.3 Definitions relating to components 10 3.4 Definitions relating to tests .

    9、 11 3.5 Definitions relating to assembly processes for metallic materials . 11 3.6 Definitions relating to pressure regulating and metering 12 4 Safety management 13 4.1 General . 13 4.2 Maintaining records of completed gas work . 13 4.3 The technical file . 14 4.4 The construction file 15 4.5 The e

    10、xplosion protection document . 15 4.6 The declaration of conformity file . 15 5 Gas composition and characteristics . 16 5.1 Properties of gases. 16 5.1.1 Natural gas 16 5.1.2 LPG . 16 5.1.3 Non-conventional gases 17 5.1.4 Town gas (not widely available in Europe) 19 5.2 The Wobbe index and non comb

    11、ustion parameters . 20 5.2.1 Wobbe index 20 5.2.2 Non combustion parameters 21 5.3 Industrial thermal processing equipment versus variations of gas composition . 22 5.4 Industrial thermal processing equipment environmental considerations 23 6 Environment 24 7 Installation pipework 25 8 Industrial th

    12、ermal equipment installations 25 9 Inspections 25 10 General safety issues . 25 Annex A (informative) Controlling air and gas flow rates versus energy content to the gas equipment 27 A.1 Principles for the measurement of air and gas flows . 27 A.1.1 General . 27 A.1.2 Diaphragm meters 27 A.1.3 Orifi

    13、ce plate systems 27 A.1.4 Turbine meters 28 PD CEN/TR 16787:2014CEN/TR 16787:2014 (E) 3 A.1.5 Rotating piston meters (roots) . 28 A.1.6 Vortex flow meters 29 A.1.7 Ultrasonic flow meter 29 A.1.8 Mass flow meters . 29 A.2 Flow calculation . 30 A.3 Control energy content . 30 A.4 Flow metering and met

    14、er performance . 31 Annex B (informative) Industrial thermal processing equipment 33 B.1 Sensitivity of gas engines and gas turbines 33 B.2 Sensitivity of some industrial thermal processes . 33 Annex C (informative) Reverse flow of gases 36 Annex D (informative) Industrial thermal processing equipme

    15、nt and Environmental issues 37 Annex E (informative) National implementation 38 E.1 General/introduction . 38 E.2 Safety and health of workers at work regulations . 38 E.3 Specifications from utilities and gas suppliers 38 E.4 Protection of buildings and equipment against fire 38 Annex F (informativ

    16、e) European Directives . 40 F.1 EU Safety Directives 40 F.1.1 General . 40 F.1.2 Safety European Directives concerning products . 40 F.1.3 Safety European Directives concerning general public and workers . 42 F.1.4 Introduction to Directives . 43 F.1.5 Synthesis of Directives . 44 F.2 Environment EU

    17、 Directives for industrial end-users . 46 F.2.1 General . 46 F.2.2 Emissions Trading Scheme ETS . 46 F.2.3 Measures to reduce emissions (CO 2 , CO, NO x , CH 4 ) . 47 F.2.4 Industrial Emissions Directive (IED) 47 Annex G (informative) Natural gas overview 48 Annex H (informative) National data . 50

    18、Bibliography 53 PD CEN/TR 16787:2014CEN/TR 16787:2014 (E) 4 Foreword This document (CEN/TR 16787:2014) has been prepared by CEN Sector Forum Gas. PD CEN/TR 16787:2014CEN/TR 16787:2014 (E) 5 Introduction Gas industry leaders acknowledge the strategic role of European and National Standards in their e

    19、fforts to ensure the safety of gas installations in industrial premises. This Technical Report has been prepared to explain to those involved with industrial premises some of the relevance of a range of Directives that affect their operations. In addition guidance is given on the terms and definitio

    20、ns widely in use throughout the European Union, together with some important information on how a consumer of gas can ensure safety in operating their site. Minimizing the adverse effects on the environment is also an important consideration. European and National legislation and the related framewo

    21、rk of standards are complex and changing at an ever increasing pace. For industrial plant engineers, finding the relevant standards can be a difficult task, demands specific knowledge, and can consume a considerable amount of time. A number of the principal standards are highlighted in this Technica

    22、l Report, but EU Member States may have similar or equivalent standards covering the application. Additionally, member states may have slightly different legal systems and requirements that demand compliance. Both designers and installers play an important role in applying the current standards for

    23、design, construction, testing, commissioning and operation of all industrial gas installations. Safety is therefore improved and the full energy efficiency potential of industrial thermal processes can be utilized. It is recognized that the main reference is this Technical Report is to Natural Gas b

    24、ut many standards equally apply directly to LPG and LPG/Air mixtures. This Technical Report is also applicable to many bio-gases, and other flammable gases, and the user will need to ensure they are aware of any different requirements needed to ensure safety. For example some gases may be very hot o

    25、r corrosive, some may be wet and others may contain significant quantities of toxic gases such as carbon monoxide. Hydrogen rich gases may also require special attention to material selection. Finally, due to the complexities and special needs of some types of process plant, it may be necessary to a

    26、dopt higher standards of safety and to use risk assessments to ensure reliable judgements on plant safety. In applying the recommendations contained within this Technical Report it is important that the relevant requirements of national guidance standards and legislation are considered. In some case

    27、s where a lack of information is available in a member state, guidance from other member states or by other recognized national bodies such as ASME or API may be used. The range of industrial thermal process and heating equipment providing energy solutions to customers for a diverse range of applica

    28、tions is significant. PD CEN/TR 16787:2014CEN/TR 16787:2014 (E) 6 1 Scope This Technical Report applies to safety and operational topics for equipment and pipework systems installed within industrial premises which may be used for process and non-process applications such as Heating, Power Generatio

    29、n, Incineration, etc. It is applicable to a range of combustible gases used within an industrial environment. The gas plant may include normal combustion with air and/or oxygen, catalytic oxidation or cracking (e.g. as in a refinery). The user of gas equipment and pipework systems has a responsibili

    30、ty to ensure the safety of the design, of plant operation and plant maintenance. For piped supplies of gas to a site this Technical Report applies to the system downstream of the point of delivery. The term, point of delivery refers to the isolation valve (or combination of regulator and isolation v

    31、alve) located before or after the metering station, as will be defined by the particular EU member state national legislation. The guidance in this Technical Report may also apply to gases generated for the sites own use, such as coke oven gas, site bio-gas plant, site LPG/air plant etc. 2 Normative

    32、 references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) appl

    33、ies. EN 1775, Gas supply Gas pipework for buildings Maximum operating pressure less than or equal to 5 bar - Functional recommendations EN 15001-1, Gas Infrastructure Gas installation pipework with an operating pressure greater than 0,5 bar for industrial installations and greater than 5 bar for ind

    34、ustrial and non-industrial installations Part 1: Detailed functional requirements for design, materials, construction, inspection and testing EN 15001-2, Gas infrastructure Gas installation pipework with an operating pressure greater than 0,5 bar for industrial installations and greater than 5 bar f

    35、or industrial and non-industrial installations Part 2: Detailed functional requirements for commissioning, operation and maintenance EN ISO 6976, Natural gas Calculation of calorific values, density, relative density and Wobbe index from composition (ISO 6976) 3 Terms and definitions For the purpose

    36、s of this document, the following terms and definitions apply. NOTE These terms and definitions are given for information as they are widely used in the gas industry. 3.1 General terms 3.1.1 air gas ratio ratio between the flow of combustion air and the flow of the fuel gas Note 1 to entry: Sometime

    37、s fuel/air ratio is used. It can either be expressed in terms of volume or mass flows. PD CEN/TR 16787:2014CEN/TR 16787:2014 (E) 7 3.1.2 air factor ratio between the actual flow of combustion air and the stoichiometric flow of combustion air Note 1 to entry: It can be expressed in terms of volume or

    38、 mass flows. 3.1.3 components any item from which a gas supply system or installation is constructed Note 1 to entry: A distinction is drawn between the following groups of components: ancillaries (for example; pressure regulators, valves, safety devices, expansion joints, and insulating joints); pi

    39、pes, including bends made from pipe; instrumentation pipework; fittings (for example; reducers, tees, factory-made elbows, flanges, dome ends, welding stubs, and mechanical joints). 3.1.4 flexible appliance connector fitting of flexible pipe to be fitted between the end of fixed pipework and the app

    40、liance inlet connection 3.1.5 gas appliances appliances burning gaseous fuels used for cooking, heating, hot water production, refrigeration, lighting or washing and having, where applicable, a normal water temperature not exceeding 105 C, except those specifically designed for use in industrial pro

    41、cesses carried out on industrial premises 3.1.6 HAZOP hazard and operability study (HAZOP) is a structured and systematic examination of a planned or existing process or operation in order to identify and evaluate problems that may represent risks to personnel or equipment, or prevent efficient oper

    42、ation 3.1.7 industrial appliances appliances burning gaseous fuels installed in industrial premises and are subject to specific national health and safety regulations 3.1.8 pressure gauge pressure of the fluid inside the system, measured in static conditions 3.1.9 design pressure DP pressure at whic

    43、h the design calculations are based Note 1 to entry: This is equivalent to the maximum allowable pressure (PS) as given in the PED. 3.1.10 maximum allowable pressure PS maximum pressure for which pipework is designed in accordance with the strength requirements PD CEN/TR 16787:2014CEN/TR 16787:2014

    44、(E) 8 3.1.11 maximum incidental pressure MIP maximum pressure at which a system can experience during a short time, limited by the safety devices 3.1.12 operating pressure OP pressure which occurs within a system under normal operating conditions 3.1.13 maximum operating pressure MOP maximum pressur

    45、e at which a system can be operated continuously under normal operating conditions Note 1 to entry: Normal operating conditions are: no fault in any device or stream. 3.1.14 tightness test pressure TTP pressure applied to a system during tightness testing 3.1.15 strength test pressure STP pressure a

    46、pplied to a system during strength testing 3.1.16 combined test pressure CTP pressure applied to a system during combined testing 3.1.17 risk assessment identification, evaluation, and estimation of the levels of risks involved in a situation, their comparison against benchmarks or standards, and de

    47、termination of an acceptable level of risk Note 1 to entry: In this sense Risk is, the likelihood and consequence of a hazard being realized. 3.1.18 point of delivery point of transfer of ownership of gas from the supplier to the customer Note 1 to entry: This can be at a means of isolation or at th

    48、e meter outlet connection. Note 2 to entry: This can be isolation valve (or combination of regulator and isolation valve) located before or after the metering station, as defined by the particular EU member state. 3.1.19 user(s) person (s) responsible for the safety of the gas installation and assoc

    49、iated risks on a site Note 1 to entry: Normally the user will be the site occupier or owner. It should be assumed that every user has a responsibility for work performed on their site, whether or not the work is performed directly for the user or not. This does not mean that they cannot take advice from an independent specialist. PD CEN/TR 16787:2014CEN/TR 16787:2014 (E) 9 3.1.20 pipework assembly of pipes and fittings 3.1.21 installation pipework pipework downstream of the point of delivery terminating at the appliance inlet connection Note 1


    注意事项

    本文(BS PD CEN TR 16787-2014 Industrial Gas Installation Guideline《工业气体装置 指南》.pdf)为本站会员(cleanass300)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开