design manual for marine piping system

design manual for marine piping system

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design manual for marine piping systemDiscover everything Scribd has to offer, including books and audiobooks from major publishers. Start Free Trial Cancel anytime. Report this Document Download Now Save Save Machinery Outfitting Design Manual For Later 86 (7) 86 found this document useful (7 votes) 487 views 82 pages Machinery Outfitting Design Manual Uploaded by Soeghy Alie Description: Machinery Outfitting Design Manual Full description Save Save Machinery Outfitting Design Manual For Later 86 86 found this document useful, Mark this document as useful 14 14 found this document not useful, Mark this document as not useful Embed Share Print Download Now Jump to Page You are on page 1 of 82 Search inside document Browse Books Site Directory Site Language: English Change Language English Change Language. If you continue browsing the site, you agree to the use of cookies on this website. See our User Agreement and Privacy Policy.If you continue browsing the site, you agree to the use of cookies on this website. See our Privacy Policy and User Agreement for details.If you wish to opt out, please close your SlideShare account. Learn more. You can change your ad preferences anytime. Why not share! In case you need help on any kind of academic writing visit website ? www.HelpWriting.net ? and place your orderPuma Toto memiliki 8juta member yang bermain bersama dengan Puma Toto dan telah bergerak di bidang bandar togel online terpercaya lebih dari 10tahun. Puma Toto juga Prediksi Togel Akurat dan juga memiliki Prediksi Angka Jitu yang telah bergerak lebih dari 10 tahun, dan akan membantu Anda untuk mendapatkan kemenangan dalam taruhan togel online Bagi Anda yang suka bermain taruhan togel online dan dengan cara main togel online yang tepat untuk mendapatkan kemenangan yang besar, Anda bisa untuk bergabung dengan Puma Toto. Togel Vietnam4D dari Vietnam 11. Togel Bangkok4D dari Thailand 12. Togel Germany4D dari Jerman 13. Togel UK4D dari Inggris 14. Togel Spain4d dari Spanyol 15.http://salonorchidea.com/userfiles/image/bosch-private-collection-coffee-maker-user-manual.xml

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These plugs should be promptly replaced and sealed.http://www.frebor.by/userfiles/bosch-private-collection-coffee-maker-user-manual.xml View chapter Purchase book Read full chapter URL: THE PIPING MATERIAL ENGINEER By PETER SMITH, in Piping Materials Guide, 2005 2.1. Development of the Project Piping Classes All process plants have of two types of principal piping systems: process (primary and secondary) piping systems and utility piping systems. Process piping systems are the arteries of a process plant. They receive the feedstock, carry the product through the various items of process equipment for treatment, and finally deliver the refined fluid to the battery limits for transportation to the next facility for further refinement. Process piping systems can be further divided into primary process, which is the main process flow, and secondary process, which applies to the various recycling systems. Utility piping systems are no less important. There are other utility services such as drinking water. Piping Classes. Each piping system is allocated a piping class, which lists all the components required to construct the piping. After analyzing these characteristics, process and utility piping systems can be grouped into autonomous piping classes. This allows piping systems that share fundamental characteristics (pipe size range, pressure and temperature limits, and method of joining) to be classified together. This standardization or optimization has benefits in the procurement, inspection, and construction phases of the project. Too little optimization increases the number of piping classes, making the paperwork at all stages of the project difficult to handle and leading to confusion, resulting in mistakes. Too much optimization reduces the number of piping classes, however, as the piping class must satisfy the characteristics of the most severe service and use the most expensive material. This means that less-severe services are constructed using more-expensive material, because the piping class is “overspecified.http://www.drupalitalia.org/node/71357” It is the responsibility of the piping material engineer to fine-tune this optimization to the benefit the project. A typical oil and gas separation process plant may have 10 process piping classes and a similar number of utility piping classes. More-complex petrochemical facilities require a greater number of piping classes to cover the various process streams and their numerous temperature and pressure ranges. It is not uncommon for process plants such as these to have in excess of 50 process and piping classes. View chapter Purchase book Read full chapter URL: Process machinery piping? Heinz P. Bloch P.E., Fred K. Geitner P.ENG., in Machinery Component Maintenance and Repair (Fourth Edition), 2019 Design considerations A piping system constitutes an irregular space frame into which strain and attendant stress may be introduced by initial fabrication and erection and also may exist due to various circumstances during operation. One or two of the three pumps removed for shop repair. The following summarizes possible imposed loads that typically need to be considered in a piping design: View chapter Purchase book Read full chapter URL: The Plastic Piping Industry in North America Thomas Walsh, in Applied Plastics Engineering Handbook (Second Edition), 2017 32.26.1 Applications of Composite Piping Composite piping systems, including both flexible or spoolable composite piping and rigid composite pipe, have mainly penetrated in oil and gas production piping applications in areas not regulated by the Pipelines and Hazardous Materials Safety Administration (PHMSA) of the US Department of Transportation (DOT). Composite piping systems currently have limited acceptance in the United States in regulated areas.http://esteticistapilarruiz.com/images/bosch-tassimo-t45-user-manual.pdf These composite pipes vary greatly in the specific details of construction but are essentially thermoplastic or thermosetting liner pipes reinforced with either continuous reinforcing fiber, tape or fabric wrapping, or flexible steel strips, with the reinforcing layer held in place with either a thermosetting resin matrix or an exterior thermoplastic layer. View chapter Purchase book Read full chapter URL: Rubber Expansion Joints V.C. Chandrasekaran, in Rubber Seals for Fluid and Hydraulic Systems, 2010 Applications of Rubber Expansion Joints The unique advantages of rubber expansion joints make them used in industrial settings where fluid and gas handling is a primary part of the process, e.g. waste management, or air pollution control. Wherever movements or vibrations from thermal expansion or mechanical equipment expansion occur, joints provide low cost and efficient solutions to leakage problems. Chemical process industry For piping systems conveying hydrocarbons, emulsions, saline solutions, air, gas, steam, liquids, hydraulic fluids and fuels, suitably designed rubber expansion joints are usually installed within the piping system to accommodate forces due to movement and thermal expansion, and so prevent leakages. Food and beverages industry Expansion joints are used in systems that handle drinking water and other liquids such as beer, milk, wine, vegetable oils etc. Piping in heating and air conditioning systems Rubber expansion joints are successfully used in several industrial plants, nuclear and military installations to control leaks in hot and cold water distribution systems, chilled water and condensed water piping, and suction and discharge sides of pumps adjacent to compressors. Hydrocarbon process industry Cooling systems, petroleum and gas exploration industries all use expansion joints.http://irmascaritasdejesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1626fedc513363---bose-wave-radio-iii-owners-manual.pdf The types of systems in various processing industries are widely different hence selection of suitable rubbers is made on the basis of their chemical and mechanical properties. View chapter Purchase book Read full chapter URL: HRSG construction James R. Hennessey, in Heat Recovery Steam Generator Technology, 2017 13.7 Piping systems Piping systems can make up the majority of the direct man-hours associated with a project. The complexity of piping systems varies widely and is directly proportional to the number of pressure levels in an HRSG and the temperature of the outlet steam. Fig. 13.17 shows a piping model of a single pressure level HRSG. Modern HRSGs contain a significant amount of 9-percent chrome alloy materials. These alloys require skilled welders, are heat treat sensitive, and require a narrow range on hardness readings for the completed welds. An erector’s quality control system must acknowledge this and monitor these parameters diligently. Figure 13.17. Secondary steel, access platforms, piping, and drums added to casing and coil modules of an HRSG. With the advent of CAD drawing it is not necessary to add field trim to the ends of each pipe spool as in the past, but certain pipe spools still benefit from some extra tolerance. With evaporator risers it is often helpful to specify some additional length be left on for trimming to accommodate fit-up in the field. An alternate option is to provide short make-up spools for each size pipe in case extra length is needed. The quantity and size of field welds have an impact on man-hours required. These are the parameters most closely estimated by construction firms. The source of the fabricated pipe can have an impact on number of field welds. Piping fabricated in another country and shipped in containers oftentimes contains more field welds than pipe spools fabricated closer to the jobsite and shipped by truck. Pipe support systems can be equally complex and vary greatly in details.aidsaccess.com/ckupload/files/a-brief-introduction-to-fluid-mechanics-solutions-manual-download.pdf When possible, the stanchions for pipe supports that weld directly to the pipe should be welded in the shop to eliminate mistakes, and save the time and cost required for heat treating in the field. Again, with CAD drawing of intersecting subsystems (piping, platforms, coils, casing) misalignments are not common and are much easier to correct than to weld the low-alloy supports to the pipe in the field. Attachment of pipe support systems to piping can be bolted or welded. In many cases, bolted is preferred by the erection contractor, but may take longer to design and fabricate in the shop than is allowed by the contract schedule. This is mostly true where holes need to be drilled into the casing and duct panels, whose purchase order was placed many weeks before piping support systems are completely designed. Requests by purchasers to incorporate more and more bolted connections in lieu of welded connections are pushing HRSG suppliers to be more creative in how they design, draw, and procure equipment. View chapter Purchase book Read full chapter URL: Industrial Consequences of Hydrogen Embrittlement Laurent Briottet. Flavien Vucko, in Mechanics - Microstructure - Corrosion Coupling, 2019 10.3.2.2 CuAl 9 Ni 3 Fe 2 aluminum bronze for seawater piping systems Piping systems either refer to seawater systems for cooling power generation and propulsion systems, or to high pressure air systems (HP), especially ballast circuits. On some ships among surface vessels and submarines, these circuits are made of CuAl 9 Ni 3 Fe 2 aluminum bronze grade. This alloy is at first glance not affected by corrosion in seawater environments. However, it is affected by de-alloying in an alkali medium, like most copper alloys. They can be covered by a bituminous coating (especially when used in ballast tanks), in order to limit the galvanic coupling phenomena with less noble materials such as hull and superstructure steels.http://pulsrmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/1626feddd1a9cb---bose-wave-radio-manual-2011.pdf These alloys are widely used for naval applications thanks to their excellent corrosion resistance and their good mechanical properties, close to those of structural steels. As shown in Figure 10.10, many phases can appear in this type of alloy: the ?-phase, an FCC matrix with a relatively low Al content (7 wt.); the ? I phase rich in Fe, only in alloys containing more than 5 Fe; the. II and ? iv phases rich in Fe; the.Indeed, these secondary phases have dispersed levels of Ni, Fe and Al contents. It leads to a different electrochemical behavior from the ? matrix one. This potential gap is then likely to create micro-galvanic couples that can cause localized corrosion. The more continuous the secondary phase network is, the greater the crack propagation. Several SCC cases have been found on these alloys by the industrial contractor Naval Group (formerly DCN) during periodic inspections. Figures 10.11 and 10.12 highlight an example of operating SCC. During maintenance phases, crack initiation on HP air pipes placed in the ballast has mainly been observed. During these phases, the ship is in the dry dock, without any mechanical stresses. The stagnant seawater in the ballasts is often polluted (alkaline pH) and the ballasts are at free open-circuit potential (anodes are ineffective). The dissolution of the most anodic phases (especially the metastable aluminum-rich.These crack initiations were observed in the outer layer of the pipes (seawater sites), as shown in Figure 10.12. They were more particularly localized in areas of the curved parts (hardened regions, typically on bent pipes extrados), where the coating was missing or damaged. In this case, the cracking is controlled by operating stresses and by stresses related to hydrogen migration at this potential (intensified cracks at the crack tip). At free potential, the initiation stage is assisted by micro-coupling between phases and by the anodic dissolution of aluminum-rich precipitates.http://www.alfainstal.pl/wp-content/plugins/formcraft/file-upload/server/content/files/1626fedefeba2d---bose-wave-radio-instruction-manual.pdf However cracks do not propagate or do so very slowly. View chapter Purchase book Read full chapter URL: Plant Commissioning and Inspection In Lees' Loss Prevention in the Process Industries (Fourth Edition), 2012 19.4.3 Grading The IP Pressure Piping Systems Examination Code states that, where legal requirements permit, a registered piping system should be allocated to a grade. The principles of grading are that: the piping system receives a pre-commissioning examination before entering service; it is allocated to Grade 0 unless knowledge of service conditions is such that it can be allocated to Grade 1 or 2; subsequently, following the first and second thorough inspections and on the basis of knowledge of service conditions and of the condition of the piping system, it is allocated to Grade 1, 2, or 3 and as it approaches the end of its design life or predicted remaining life it is reallocated, where necessary, to a lower grade. The detailed rules for grade allocation and grading review of piping systems given in the Code are essentially similar to those for pressure vessels. For protective devices, the code refers to the IP Pressure Vessel Examination Code. The force output is approximately equal to the pressure differential, times the cross-sectional area. 7.5.3.10.1 Hydraulic piping The piping system is used to transfer the fluid around the aircraft to all the different components. As maximum force at the actuator is the design goal, piping design is a compromise between the large pressure drops associated with small diameter pipes, and the increased weight of larger diameter pipes and the weight of the additional fluid. To prevent the loss of more than one hydraulic system due to a single failure, the latest engine rotor burst requirements present many challenges in hydraulic system layout. Careful system separation and routing are the first priorities in hydraulic system layout.agrobrasilia.com/userfiles/files/a-brief-introduction-to-fluid-mechanics-solution-manual-pdf Because loss of hydraulic fluid is a major safety concern, proper component location and piping layout is critical and must be considered carefully. Hydraulic fuses and shutoff valves are used only as secondary methods of preventing hydraulic fluid losses. View chapter Purchase book Read full chapter URL: Pipe-Supporting Elements and Methods Calculations J. Phillip Ellenberger, in Piping and Pipeline Calculations Manual, 2010 A piping system is essentially an irregular space frame. It is often quite slender and, when at a high temperature, could be compared to a tangle of spaghetti unable to support itself in its intended shape. After designing and laying out a piping system and analytically taking it to the temperature that the intended system will have, one could have a mess. This leads to a pipe stress analyst's dilemma—where and how to support the system. This includes the questions of with what and where should I restrain the pipe. It even asks if restraint of movement is needed anywhere. If it is, in which direction or rotation would it be most beneficial. The question of bracing most often comes into play when thinking of non-constant loads. An analyst's problem is that the supports, restraints, and braces interact with the reactions of the pipe. It is known that in simple analysis there could be two anchor points. In most systems those anchors would be something like a flow generator (pump) and maybe a storage or pressure vessel. There could be all sorts of other anchor types, but the essence is that usually the anchor points are equipment. That equipment has limitations on what kinds of forces and moments it can take from the piping thermal movements, as well as the other types of loads that may be developed during operation. The various supports, restraints, and braces will affect the size of the forces that are developed. The location of the equipment is quite often limited by the process or site needs, or other restrictions imposed for external reasons to the piping flexibility. By continuing you agree to the use of cookies. Experience of designers is the main tool in this process. To reduce design man-hours and human errors an expert system shell and a geometric modeling kernel are integrated to automate the design process. Download PDF Download PDF Trelleborg’s wide-ranging rubber fenders are manufactured in accordance with PIANC guidelines and come in a range of compounds to suit various applications. Download PDF Trelleborg's Parallel Motion Fender technology can reduce reaction forces by up to 60 compared with traditional designs. Download PDF Anchors are used to install fender systems with berthing structures. Download PDF Requiring minimal maintenance, Trelleborg’s Pneumatic Fenders are ideal for permanent and semi-permanent fender solutions for ports as well as ship-to-ship transfers. Download PDF Download PDF Download PDF This User Guide gives you a firm background for operating the SafePilot CAT ROT products. Download PDF Download PDF Download PDF Download PDF Download PDF For further details, please read our Privacy Notice. Please try again. The 13-digit and 10-digit formats both work. Please try again.Please try again.Please try again. Used: GoodFulfilled by Amazon. Fast Amazon shipping plus a hassle free return policy means your 100 Satisfaction is Guaranteed!Something we hope you'll especially enjoy: FBA items qualify for FREE Shipping and Amazon Prime. Learn more about the program. This title made available for the first time an adequately organized, comprehensive analytical method for evaluating the stresses, reactions and deflections in an irregular piping system in space, unlimited as to the character, location or number of concentrated loadings or restraints. Profusely illustrated and meticulously detailed. Then you can start reading Kindle books on your smartphone, tablet, or computer - no Kindle device required. Show details In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. Register a free business account To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness. Please try again later. Rob S. 5.0 out of 5 stars If you are looking to understand pipe stress analysis, this is a must-have for your library. This book contains a method for manual pipe stress analysis which is detailed and comprehensive, so that the reader can understand what is involved in calculating pipe stresses at various points, can work the examples, and find maximum thermal stresses, stresses due to wind load, etc. Calculation methods are compatible with ASME B31 piping codes and parallel the codes very closely. While it takes a good amount of time and effort to read, understand, and reproduce the results in the book, it's well worth the read and a useful tool to anyone needing to understand pipe stress analysis, whether you have a software license for FEA of piping systems or not. This is one of the few methods out there of obtaining maximum stresses without a computer program. It lends itself very well to calculation in a spreadsheet. While complex systems are still better done with an FEA analysis package, the methods in this book can afford the user quicker results for simpler systems in many cases. One of the gold standard books on pipe stress and piping design.La calidad de impresion en todas sus hojas asi como su portada es muy buena.The content of the book is superb The content of the book is superb. At my company the role of stress analysis goes to an engineer but as a designer I cannot wait for the official stress analysis to coordinate with structural so I need to know with a good amount of certainty what type of pipe supports will be needed and where. I have already been able to use this book on a current project and I can't wait to dig deeper into.I did not know they were still printing this book. Now I have one.The text is printed on poor quality paperBearing in mind the lack of training skills and the shortage of skilled personnel in the field of present day piping design, this book should be on the desk of many of todays consultants.But it does give a comprehensive overview of the design.In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. No part of this document may be reproduced, stored in a retrieval system or transmitted in any form or by any means (electronic, mechanical, photocopying, recording or otherwise) without the permission of the copyright owner. PETRONAS Upstream Technical Standards are Company’s internal standards and meant for authorized users only. However, for a long time already natural gas has been used to fuel LNG carriers. Another niche market where this is happening is with vessels operatingSoon more strict emission regulations will be applied in Emission Control Areas (ECA). In order to comply with these new regulations, it will be necessary to invest in new technologies. Installing an exhaust gas after-treatment system is one alternative,By converting to LNG no exhaust gas after-treatment system is required. Together, the new regulations and the growing availability of LNG have madeThe use of LNG as fuel The predominate method for storing LNG in gas fuelled vessels is pressurized LNG storage tanks. Before the LNG can be burned in an engine it has to be evaporated and heated to the correct temperature. The evaporated gas has a fixed pressure dependingThe gas is transferred from the tank below decks to the engine via what is known as a double walled pipe. The inner pipe is fully enclosed within an outer pipe, and the annular space between the pipes is mechanically ventilated. In case of a gas leakage from the inner pipe, the outer pipe will form a second barrier to contain any leak and prevent gas from entering the engine room. Gas leaking from the inner pipe can be detected with gas detectors in the ventilation pipe beforeUpon detection, the affected gas supply line can be shut down. Gas Valve Units in general Safety The main functions of the Gas Valve Unit are to regulate the gas feeding pressure to the engine, and to ensure a fast and reliable shut down of the gas supply. The latter requirement is specified in the Interim GuidelinesThe double block and bleed valves consist of two quick closing valves and a ventilation valve between the quick closing valves. The two block valves provide full redundancy as they are installed in series. In addition, the pneumatically actuated valves The ventilation valve is always open when the blocking valves are closed.Pressure control For each engine, the gas supply pressure has to be adjusted within a narrow, load dependent, pressure range. The adjustment is made by means of a pressure control valve located within 10 m of the engine. A smallerLimitations with existing designs of Gas Valve Unit room arrangements If a single walled gas pipe passes through a room below deck, the complete room will become a gas hazardous area. The traditional concept to fulfill the safety requirements has been to build a room exclusively for the GVU, completely separated from otherAll electrical equipment must fulfill the ATEX requirements for hazardous areas, Zone 1 An air lock must be installed at the entrance to the GVU room, with two ATEX class approved and self closing doors. The air lock has to be large enough for a person to pass through, with only one door open at the same time Large, redundant ATEX ventilation fans for the GVU room are required. The ventilation fan has to ensure sufficient under-pressure for the GVU room, and there must be double walled piping to and from the GVU room The maximum pressure that may arise in case of a gas pipe rupture must be calculated A risk analysis of the system (HAZID) must be made Fulfilling all these requirements is a daunting task, especially for smaller vessels where the engine room space has been fully utilized. However, due to the number of different valves required in a GVU, when made from standard off-the-shelf components, the physical size of the unit has prohibited any alternative design than to install the GVU inside a dedicated room.Instead, an ATEX certified connecting box has until now been installed for the GVU’s electric system. The actual control system for the GVU mustConnection to the automation system has not been possible prior to final installation in the vessel. Therefore, verification and functionality tests of the complete system is not possible until the most hectic daysBecause of the enclosure design, the same principles can beThe enclosure forms a gas tight, second barrier against any unforeseen gas leakages. The piping and components are coated on the outside in accordance with marine specific colour schemes. As no dedicated GVU room is required, the space and cost savingsSimilarly, savings are achieved in the control system architecture, where the control and solenoid valve cabinet is mounted directly onto the unit.Based on the signals from the control system logic. The capacity of the fans required for the ventilation can be reduced in equal proportion.The internal and external basic design is kept the same for all four sizes. The differences are found in the size and piping of the components.