Imtech 取样器-北京联合普肯工程技术股份有限公司

1、Imtech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Improvement1Development of a High Accurate LNG Sampling System(in accordance with ISO 8943-2007)LNG高精准采样系统高精准采样系统（根据（根据 ISO 8943-2007）Imtech 中国代理：北京联合普肯工程技术股份有限公司中国代理：北京联合普肯工程技术股份有限公司 联系人：

2、张婷婷联系人：张婷婷 Tel804Email：Imtech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Improvement2Imtech Industry B.V.Analyser SystemsMarquesweg 4, 4462 HD Goes, the NetherlandsP.O. Box 308, 4460 AS Goes, the Netherlands+31(0)113 241 100

3、+31(0)113 241 200E-mail电子邮件: Sales.Tholen.IPimtech.nlWebsite网址: www.imtech.eu/analysersystemsCore Activities要点要点:Design设计 Engineering / procurement工程技术/采购Assembly / manufacturing组装/建设Installation / supervision安装/监管Commissioning/ start-up试运行/启动Maintenance维护Products产品产品:Analyser Systems分析系统Metering Sy

4、stems计量系统Pilot Plants小试装置Grab Sampling Systems便捷采样系统Products for the Oil-, Gas- and Petro-Chemical Industry. 石油、天然气及化工行业产品Imtech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Improvement3LNG Sampling Systems LNG采样系统采样系统 LNG Sampling Systems

5、(Imtech) History LNG采样系统（Imtech）的发展史 Systems supplied Worldwide 系统向全球用户提供服务 ISO 8943 1991 vs. ISO 8943 2007 获得8943 1991 及. ISO 8943 2007 认证 Dome Sampler (ISO 8943 1991 Compliant) 圆罩型采样器（ ISO 8943 1991 ） Design features / Improvements (Open vs. Closed Dome) 设计特点/改进（开口型及封闭型采样器） Design features / Impro

6、vements (Dome vs. Piston) 设计特点/改进（圆罩型及活塞型） Piston (CP/FP) Sampler (ISO 8943 2007 Compliant) 活塞型（ CP/FP ）采样器（ ISO 8943 2007 ） Design features / Improvements (Piston 2003 vs. Piston 2005) 设计特点/改进（活塞型2003及活塞型2005） Points of attention 注意事项Imtech Industry International B.V. Analyser SystemsImtech Industr

7、y InternationalTogether, Committed, Continuous Improvement4LNG Sampling Systems (Imtech) HistoryLNG采样系统（采样系统（Imtech）发展史）发展史Initial ISO 8943 was released in 1991.起初 ISO 8943在1991年被投入使用。Imtech Engineered & Designed and Manufactured its first Dome (water seal) LNG Sampling Systems in 1994.1994年，Imt

8、ech设计并制造第一代圆罩（密封型）LNG采样系统。Imtech Engineered & Designed and Manufactured its first Piston (CP/FP) LNG Sampling Systems in 2002 in close cooperation with Nigeria LNG / Shell Global Solutions International.2002年，Imtech和壳牌全球解决方案公司合作，设计并开发出第一代活塞型（CP/FP）LNG采样系统。Above mentioned system was used for exte

9、nsive field trials and evaluation of accuracy, the design and the lessons learned were used as a basis to amend the ISO 8943. 以上系统也被广泛用于现场实验及准确评估，其设计理念和经验也被运用于ISO 8943的进一步更新。Revised and amended ISO 8943 was released in 2007.2007年，更新改良的 ISO 8943投入使用。Where did Imtech supply its LNG Sampling Systems.哪些

10、工程运用了Imtech LNG采样系统。Imtech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Improvement5NLNG Piston sampler 2003活塞型 2003OLNG Open dome 1999(dome closed on site)开口圆罩型 1999（封闭圆罩型 现场）ENRON DABHOL2x Open dome 20012x开口圆罩型 2001WOODSIDE Closed dome 20

11、03封闭圆罩型 2003MLNG Open dome 1994开口圆罩型 1994Sakhalin Piston Sampler 2005活塞型采样器 2005BP Tangguh LNG Closed dome 2006封闭圆罩型 2006WOODSIDE (Pluto)Piston Sampler 2009活塞型采样器2009Petronet LNG Closed Dome 2013封闭圆罩型 2013Golar LNG FSRUPiston Sampler 2009活塞型 2009Hazira LNG Piston Sampler 2008活塞型 2008Petronet LNG Clo

12、sed Dome 2012封闭圆罩型 2012Golar LNG FSRUPiston Sampler 2012活塞型 2012Altamira LNGPiston Sampler 2010活塞型 2012Brunei LNG Piston 2011活塞型 2011Imtech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Improvement6ISO 8943 1991 vs. ISO 8943 2007 ISO 8943 19

13、91 及ISO 8943 2007 Refrigerated light hydrocarbon fluids - Sampling of liquefied natural gas冷冻轻质烃液液化天然气的取样1991 version - Continuous method1991年-连续法Covers Sampling of Liquefied Natural Gas with continues flow in to a Water seal type Sampler or Alternative type Sampler (e.g. Membrane).LNG 连续流入一个水封或类似的取

14、样罐，然后通过钢瓶进行采样。2007 version - Continuous and intermittent method 2007年-连续法和间歇法Also Covers Sampling of Liquefied Natural Gas with Constant Pressure / Floating Piston (CP/FP) type Sampler and Method of online analysis of vaporised LNG with a GC. 同样通过恒压/活塞型（CP/FP ）采样器进行LNG采样，并可以利用在线GC分析汽化的LNG。Imtech Ind

15、ustry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Improvement7LNG Sampling Systems LNG采样系统Dome Sampler (ISO 8943 1991 Compliant)圆罩型采样器（ ISO 8943 1991 年）Imtech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Commit

16、ted, Continuous Improvement8Open Dome Sampler 1999 Closed Dome Sampler 2003开口圆罩型采样器开口圆罩型采样器1999 封闭封闭圆罩型采样器圆罩型采样器2003Design features / Improvements设计特点设计特点/改进改进Water outside of Dome in contact with ambient air, O2 /CO2 ingress into sample possible, Water can get contaminated by dust and dirt, possibi

17、lity for loss of sample gas. 圆罩外的水接触大气、氧气和二氧化碳就有可能进入样品，从而使水蒸气受到污染，进一步导致了天然气样品的损耗。Water not in contact with ambient air, therefore no O2 /CO2 ingress into sample, Water cant get contaminated by dust and dirt, no loss of sample gas.圆罩外的水不接触大气，因此不可能有氧气和二氧化碳进入样品，水蒸气也不可能被灰尘和污泥污染，从而也不会导致样品的损耗。Fixed Sample

18、 Holder (Dome), no counter weights, mechanical design much simpler, less chance for mechanical failures.固定样品控制器（圆罩型），不需要液位控制，构架设计较简单，机械故障几率少。Moving Sample Holder (Dome) balanced with counter weights, mechanical design rather complex样品移动控制器（圆罩型），液位控制，构架设计相当复杂。Water will evaporate into ambient air and

19、 into sample, causing frequent refill requirement of water.水蒸气可以蒸发进入大气层也可以进入样品，对水的需求要进行不断的弥补。Water will evaporate into sample only, causing less frequent refill requirement of water.水蒸气只能进入样品，使加水的频率减少。Imtech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed

20、, Continuous Improvement9Open Dome Sampler 1999 Closed Dome Sampler 2003开口圆罩型采样器开口圆罩型采样器1999 封闭圆罩型采样器封闭圆罩型采样器2003Imtech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Improvement10Design features / Improvements设计特点设计特点/改进改进Piston type LNG Sam

21、pler活塞型活塞型LNG采样器采样器In accordance with ISO 8943-1997按照 ISO 8943-1997Dome type LNG Sampler圆罩型圆罩型LNG采样器采样器In accordance with ISO 10715 (and ISO 8943-2007)按照 ISO 10715 （以及 ISO 8943-2007 ）Water in contact with the sample causing saturation of sampled gas.水蒸气进入样品而导致天然气样品的饱和。No water in contact with the sa

22、mple integrity is easier to maintain. 没有水蒸气进入样品从而较容易的保证样品的完整性。No ingress of foreign gasses such as O2 and CO2 since gas is sealed by stainless steel tubing completely. 不可能有外界气体如氧气和二氧化碳的渗入，它们会被不锈钢壁完全挡在外面。Possible ingress of foreign gasses trough the water seal e.g. O2 and CO2. 外界气体有可能渗透水封，如氧气和二氧化碳。Im

23、tech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Improvement11Piston type LNG Sampler活塞型活塞型LNG取样器取样器Continuous sampling method (continuous flow to dome) Flow weight Average to the loading flow.连续型采样法（连续地流向圆罩）取样的流速和主管线的流速匹配。 Discontinuous s

24、ampling method. (Fixed number of grabs taken during loading batch) Flow weight average to the loading flow. 间断型采样法（固定数量的流量分批注入）取样的流速和主管线的流速匹配。 High consumption of inert gas for Dome flushing 圆罩型清洗需要惰性气体的费用高Low consumption of inert gas (which is not present in the sample) for sample cylinder pre-char

25、ge. 气瓶需要充较少的惰性气体（这在样品中没有）With Pneumatic Sample pumps for directly filling of the transport cylinders. 通过气动泵直接采样。With Electric Sample pump(s) for filling the transport cylinders from the dome. 通过电动泵从圆罩进行取样。Design features / Improvements设计特点设计特点/改进改进Dome type LNG Sampler圆罩圆罩LNG取样器取样器Imtech Industry In

26、ternational B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Improvement12Piston type LNG Sampler活塞型活塞型LNG取样器取样器Requires space of approx.所需空间约：(L x W x H): 2,000 x1.500 x2,500mm Requires space of approx.所需空间约：(L x W x H): 1,500 x500 x2,000mmMust be accessible on all

27、sides for maintenance. 维护时需要从各个方向进行。Required foot print of approx.操作空间：(L x W): 4,000 x3,500mm Only front accessibility required for maintenance. 只从设备的正面进行维护操作即可。Required foot print of approx.操作空间： (L x W): 2,000 x1,500mm Design features / Improvements设计特点设计特点/改进改进Dome type LNG Sampler圆罩圆罩LNG取样器取样器I

28、mtech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Improvement13Piston type LNG Sampler活塞型活塞型LNG采样器采样器Complex controls due to large amount of hardware. 由于涉及辅助硬件多，控制复杂。Easy to maintain due to straight forward design. 设计简洁，维护简单。Easy fault dia

29、gnostics due to simple local controls. 通过表面的控制件便可容易地作出错误诊断。Fault diagnostics requires in dept knowledge of controls program 错误诊断需要深入的程序控制Large amount of hardware required to flush the dome and proper filling and flushing of the transport cylinders. 需要大量的硬件设施来冲洗圆罩并适当地对转入气瓶的补充和冲洗。Big reduction of hard

30、ware due to direct filing of transport cylinders. 由于直接采样，从而大大减少了所需的硬件。Design features / Improvements设计特点设计特点/改进改进Dome type LNG Sampler圆罩圆罩LNG采样器采样器Imtech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Improvement14Piston type LNG Sampler活塞型活塞

31、型LNG采样器采样器Cylinder contains no moving parts.气瓶内没有可移动的部分。 Cylinder contains an internal piston.气瓶内包含一个可移动的活塞。 Cylinders own gas volume can not be used for analysis. 气瓶内的那部分气体没法进行分析。All gas can be purged from the cylinder due to the internal piston. 通过内部活塞，所有的气体能从气瓶内挤出用于分析。Significantly lower price大大降

32、低了价格 Relative high price价格较高 Design features / Improvements设计特点设计特点/改进改进Dome type LNG Sampler圆罩圆罩LNG采样器采样器Imtech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Improvement15LNG Sampling Systems LNG采样系统Piston (CP/FP) Sampler (ISO 8943 2007 Com

33、pliant)活塞（ CP/FP ）型取样器（ ISO 8943 2007 ）Imtech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Improvement16Internal volume between Sampler and CP Cylinders relatively high.间于取样器和CP气瓶之间的内部空隙较大Internal volume between Sampler and CP Cylinders sig

34、nificantly decreased, higher accuracy (less contamination with old sample.间于取样器和气瓶之间的间隙得到了很大改善，使采样更精确（去除了老的遗留样品）Filling level indication & control done by means of pressure transmitters on CP Cylinders, more robust and reliable. 样品液位和控制是通过气瓶上的压力传输器来完成，更稳定、可靠。Filling level indication & contro

35、l done by means of piston rod, level indication only from magnetic transmitter attached to piston rod.样品液位和控制是通过活塞杆来完成，而指示标是根据附属于活塞杆上的磁性变送器而定。Piston (CP/FP) Sampler 2003 Piston (CP/FP) Sampler 2005活塞（活塞（ CP/FP ）型取样器）型取样器 2003 活塞（活塞（ CP/FP ）型取样器）型取样器 2005 Design features / Improvements设计特点设计特点/改进改进Im

36、tech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Improvement17Sampling based on total loading flow for each loading line, more accurate sampling, each loading line is proportionally represented in the sample. 样品是基于每一条装入线，按一定比例进行取样，从而确保样品的精

37、度更高。Sampling based on total loading flow for both loading locations.样品只是基于两端的装入点取样。Piston (CP/FP) Sampler 2003 Piston (CP/FP) Sampler 2005活塞（活塞（ CP/FP ）型取样器）型取样器 2003 活塞（活塞（ CP/FP ）型取样器）型取样器 2005Connections between System and CP Cylinders by means of Flexible hoses.通过软管来完成系统和CP气瓶的连接。Connections betw

38、een System and CP Cylinders by means of small bore tubing, no ingress of O2/CO2 trough flexible hoses.通过小孔型配管来完成系统和CP气瓶的连接，从而防止了氧气和二氧化碳从软管进入。Design features / Improvements设计特点设计特点/改进改进Imtech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Impr

39、ovement18Piston (CP/FP) Sampler 2003 Piston (CP/FP) Sampler 2005活塞（活塞（ CP/FP ）型取样器）型取样器 2003 活塞（活塞（ CP/FP ）型取样器）型取样器 2005Imtech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Improvement19LNG Sampling Systems LNG采样系统Dome Sampler ( ISO 8943 19

40、91 Compliant)圆罩型取样器（ ISO 8943 1991 ）Piston (CP/FP) Sampler (ISO 8943 2007 Compliant)活塞（ CP/FP ）型取样器（ ISO 8943 2007 ）Imtech Industry International B.V. Analyser SystemsImtech Industry InternationalTogether, Committed, Continuous Improvement20Imtech LNG Sampling Systems BenefitsImtech LNG 采样系统的优势采样系统的优势Imtech has 20+ years experience in Sampling Solutions.Imtech在采样解决方案方面拥有20多年的经验Imtech Piston (CP/FP) LNG Sampling Systems is fully automated.Imtech 活塞（ CP/FP ）LNG采样系统是全自动的。Each Sample cylinder is filled direct from individual grab sample pumps r