G93 化工设备 标准查询与下载

ASTM D7650-10 用于气体燃料高压氢中悬浮微粒试样的内流过滤器的标准试验方法

Fuel cells such as proton exchange membrane fuel cells require high purity hydrogen for maximum material performance and lifetime. Collection and measurement of particulate matter 0.2 µm or larger is necessary for assuring a feed gas of sufficient purity to satisfy fuel cell system needs. In addition, internal combustion engines using high pressure hydrogen fuel also require low particulate containing fuel. Specifically, particulate matter has been implicated in the premature failure of pneumatic control components, such as valves within vehicles. This sampling procedure is used to collect and measure samples containing particles 0.2 µm or larger in size as specified in ISO/CD 14687–2, SAE J2719, and other hydrogen fuel quality specifications. Although not intended for application to gases other than hydrogen and related fuel cell supply gases, the techniques within this sampling procedure can be applied to other high pressure gaseous samples requiring particulate collection and measurement. 1.1 This test method is primarily for sampling particulates in hydrogen fuel used in hydrogen fuel cell vehicles or gaseous hydrogen powered internal combustion vehicle engines up to pressures of 35 MPa (350 Bars) using an in-stream filter. This test method describes sampling apparatus design, operating procedures, and quality control procedures required to obtain the stated levels of precision and accuracy. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.2.1 The values stated in Bars in 1.1, 7.1 and 10.1.1 are for information only. 1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Test Method for Sampling of Particulate Matter in High Pressure Hydrogen used as a Gaseous Fuel with an In-Stream Filter

HG/T 2468-2009 不锈钢铁道罐车

本标准规定了50℃时介质的饱和蒸气压小于0.1MPa的不锈钢铁道罐车的设计、制造、检验和验收等要求。 本标准适用于设计温度≤50℃，装运精细化工产品的标准轨距的不锈钢铁道罐车。

Rail way tank car for stainless steel

HG/T 4111-2009 全自动连续微/超滤净水装置

本标准规定了全自动连续微/超滤净水装置的术语和定义、分类与型号、基本参数、要求、试验方法、检验规则、标志、包装、运输、贮存。 本标准适用于原水预处理领域所应用的全自动连续微/超滤净水装置。其他领域使用的微/超滤设备也可参照本标准。

Fully automatic continuous microfiltration/ultrafiltration equipment for water purifacation

DIN 28000-3:2009 化学仪器.工艺设备寿命周期文献类型.第3部分:流程图和工艺识别码

Chemical apparatus - Documentation in the life cycle of process plants - Part 3: Flow diagrams and plant identification codes

KS B 6971-2009 液化天然气储罐.风险评估

이 표준은 LNG 저장탱크에서 LNG 및 NG가 누출될 때 이로 인한 위험도를 정량적으로

Standard for risk assessment of LNG storage tanks

DIN 28006-1:2009 搅拌船的公差.第1部分:金属材料搅拌船

Tolerances for agitator vessels - Part 1: Agitator vessels of metallic materials

DIN 28007-1:2009 圆柱的公差.第1部分:金属材料圆柱

Tolerances for columns - Part 1: Columns of metallic materials

ISO 28300:2008/Cor 1:2009 石油,石化和天然气工业.常压和低压存储罐的通风.技术勘误表1

Petroleum, petrochemical and natural gas industries - Venting of atmospheric and low-pressure storage tanks; Technical Corrigendum 1

DIN 28187:2009 管束式热交换器.管与管底板的连接

Tubular heat exchangers - Connections tube to tube sheet

DIN 28050:2009 设备和容器.允许工作压力.1.0 bar至+0.5 bar.技术交付条件

Equipment and vessels - Allowable working pressure -1,0 bar to +0,5 bar - Technical delivery conditions

DIN 28190:2009 带焊接浮动头的热交换器.设计实例

Floating head heat exchanger with welded floating head - Examples of design

DIN EN ISO 14691:2009 石油、石化和天然气工业.机械动力传输用软管.通用设备

This International Standard specifies the requirements for couplings for the transmission of power between the rotating shafts of two machines for general-purpose applications in the petroleum, petrochemical and natural gas industries. Such applications typically require couplings to transmit power at speeds not exceeding 4 000 r/min, between machines in which the first lateral critical speed is above the running speed range (stiff-shaft machines). It can, by agreement, be used for applications outside these limits. NOTE 1 Recommendations are included in the Introduction as to when the use of ISO 10441 should be considered. This International Standard is applicable to couplings designed to accommodate parallel (or lateral) offset, angular misalignment and axial displacement of the shafts without imposing excessive mechanical loading on the coupled machines. Couplings covered by this International Standard include gear (and other mechanical contact types), metallic flexible-element and various elastomeric types. Such couplings can be of all metal construction or can include components of non-metallic materials, such as composites. This International Standard covers design, materials of construction, inspection and testing of couplings and methods of attachment of the coupling to the shafts (including tapered sleeve and other proprietary devices). This International Standard does not apply to special types of couplings, such as clutch, hydraulic, eddy- current, rigid and radial-spline types. This International Standard does not define criteria for the selection of coupling types for specific applications. NOTE 2 In many cases, couplings covered by this Intemational Standard are manufacturers' catalogue items.

Petroleum, petrochemical and natural gas industries - Flexible couplings for mechanical power transmission - General-purpose applications (ISO 14691:2008); English version EN ISO 14691:2008

HG/T 2422-2009 轻质纯碱蒸汽加热煅烧炉

本标准规定了纯碱工业煅烧重碱生产轻质纯碱蒸汽加热烧炉（以下简称煅烧炉）的型式及基本参数、设计、制造、试验方法、检验规则和标志、包装、运输及贮存等要求。 本标准适用于直径1800mm～3600mm各种规格的煅烧炉。煅烧炉内直径超出上述范围时，亦可参照使用。

Light soda steam-heating calcinator

HG/T 4080-2009 尿素合成塔氦渗漏试验方法

本标准规定尿素合成塔氦渗漏试验的准备、装置、方法步骤、评定验收和试验报告。 本标准适用于尿装置中尿素合成塔的筒体衬里层纵、环焊缝、封头衬里层拼接焊缝、法兰与镶环的角焊缝、法兰盖与镶环及盖板的连接焊缝、接管与设备衬里层的角接焊缝等有无穿透性缺陷的检查。

Helium leakage test method for urea reactor

HG/T 3109-2009 钢制机械搅拌容器型式与基本参数

本标准规定了立式圆筒形钢制机械搅拌容器的型式、基本参数以及型号表示方法。 本标准适用于容积为0.040m3～200m，直径400mm～5800mm，设计压力（表压）-0.1MPa～15MPa，介质温度-40℃～350℃，动力黏度不大于500Pa·s，密度不大于2t/m3的液体介质的立式圆筒形钢制机械搅拌容器。 本标准不适用于无盖及直接火焰加热的搅拌容器。

Types and basic parameters of steel vessels with mechanical agitating equipments

HG/T 3135-2009 全自动固定床钠离子交换器

本标准规定了全自动固定床钠离子交换器的定义、分类与型号、技术要求、试验及其方法、验收规则、标志、包装和贮运。 本标准适用于工作压力不大0.6MPa，采用多路阀自动控制的固定床钠离子交换器。 本标准不适用于流动床、移动床、浮动床钠离子交换器，也不适用于非自动控制的固定床钠离子交换器。 本标准规定了全自动固定床离子交换器进水水质预处理和出水水质以终端系统要求匹配的原则。

Specifications of automatic fixed bed exchange water treatment equipment

HG/T 2268-2009 钢制机械搅拌容器技术条件

本标准规定了钢制机械搅拌容器（以下简称搅拌容器）的技术要求、试验方法、检验规则、标志、包装和储运等要求。 本标准适用于满足GB 150、JB/T 4735规定，且满足HG/T 3109要求的搅拌容器。其工艺操作过程是以搅拌液体为主体介质（同时可伴有气、固相介质），进行各种物理化学过程的钢制机械搅拌容器。容器与搅拌装置典型组合式包括：顶入式、斜入式、底入式、侧入式等。 本标准不适用于下列搅拌容器：直接火焰加热的搅拌容器；受辐射作用的搅拌容器；作疲劳分析的搅拌容器；搪玻璃搅拌容器；经常搬动的搅拌容器。

Technical specilications of steel vessel with mechanical agitating equipment

HG/T 2386-2009 固碱锅技术条件

本标准规定了固碱锅的基本参数和技术要求。 本标准适用于直接火焰加热浓缩氢氧化钠和氢氧化钾溶液的固碱锅。

Caustic soda concentrating pot specification

HG/T 4084-2009 强化絮凝沉淀.全自动净水成套装置

本标准规定了强化絮凝沉淀全自动净水成套装置的术语和定义、分类命名和工作参数、要求、检验方法、检验规则和标志、包装、运输和储存。 本标准适用于根据原水条件，用户需要采用的强化絮凝沉淀全自动净水成套装置。

Fortified flocculation-sedimentation.Fully automatic equipment for water purifacation

HG/T 4083-2009 离子棒水处理器

本标准规定了离子棒水处理器的定义和术语、分类、命名和工作参数、要求、试验方法、检验规则及标志、包装、运输和贮存。 本标准适用于水温（标准大气压下）不大于99℃，工作压力不大于1.6MPa的水处理器。

Ion stick electroctatic water treater