Induction bends mss sp752008 specification for hightest, wrought, buttwelding fittings tube and pipe assoc. Pipeline transportation pumps 5 diluentbitumen, froth transfer and synthetic crude pipelines flowserve pumps are especially suited to the unique requirements of diluentbitumen service for steamassisted gravity drainage sagd. The installation of pressure relief devices should be considered for liquid systems greater than 6 id that can have isolated fluid. Ebook solid liquid flow slurry pipeline transportation as pdf. A prerequisite to detailed design of any slurry pipeline system is a definition of the hydraulic behavior of the material to be transported.
Wear is defined as the gradual and progressive loss of material due to the relative motion between the conveying medium and the pipe. Prescribes requirements for the design, materials, construction, assembly, inspection, testing, operation, and maintenance of piping transporting aqueous slurries of nonhazardous materials, such as coal, mineral ores, concentrates, and. These developments are applicable to the design and operation of systems involving both inplant slurrytransfer pipework, and longdistance. Fraction of slurry particles in unstable turbulent flow in 3 pipe top and 4. Geoffrey stone has worked for over thirty years in. Design, inspection, testing and repair of asmecoded pressure. Within industry, piping is a system of pipes used to convey fluids liquids and gases from one location to another. Long pipelines are often divided into shorter sections with intermediate pig traps to facilitate pigging. This occurs for a variety of reasons from the lack of a specific code requirement, noncompliance with a code, changes in operating procedures, process changes, temporary repairs, incorrect piping. Weir minerals proven experience in abrasion and corrosion resistant materials. Usage of 1 160grprtrrpmgre piping systems in ug, ag, og. It will reflect good pipeline construction practices by using a mix of normal.
Slurry transportation in indian mines indian bureau of mines. Deposition velocities of nonnewtonian slurries in pipelines pnnl. Climate change and the need for environmentally responsible, cost effective and efficient methods of ore and tailings transport place great demands on the industry. Drm is included at the request of the publisher, as it helps them protect their by restricting file sharing. Process piping fundamentals, codes and standards pdf book. This code prescribes requirements for the design, materials, construction, assembly, inspection, testing, operation, and maintenance of piping transporting aqueous slurries of nonhazardous materials, such as coal, mineral ores, concentrates, and other solid materials. A pipeline transport system may under certain circumstances be nearly self. Mmx, iron ore slurry pipeline, brasil, 550 kms da hong shan, iron ore slurry pipeline, china, 171 kms paragominas, bauxite slurry pipeline, brasil, 244 kms samarco, iron ore slurry pipeline, brasil, 396 kms simplot, phosphate pipeline, usa, 100 kms new zealand steel, ironsand concentrate pipeline, new zealand, 18 km. Slurry piping system, like any other system, consists of slurry pumps, pipelines and valves. The power piping code as currently written does not differentiate between the design, fabrication, and erection requirements for critical and noncritical piping systems, except for certain stress calculations and mandatory nondestructive tests of welds for heavy wall, high temperature applications. The primary use of this code is for aqueous slurries between plants and terminals.
As a reliability engineer, plant owner or operator we know how important it is to be able to set and forget without the worry of product failure and. Slurry pipelines have been built up to 400km in overall length and longer pipelines are planned. Piping systems can take many forms from overland pipelines to. Slurry can be described as liquid with solids suspended therein.
Pdf developments in slurry pipeline technologies researchgate. Pipeline transportation systems for liquids and slurries asme code for pressure piping, b31 an american national standard two park avenue new york, ny 10016 usa. The levels depends primary on the type and size of the solid in the slurry. Special considerations relevant to this systems are introduced by the fact that slurry in not homogeneous phase unlike gas or liquid. Process piping fundamentals, codes and standards pdf. Geoffrey stone has worked for over thirty years in australia.
Pipeline transportation systems for liquids and slurries asme code for pressure piping, b31 an american national standard three park avenue new york, ny 10016 usa. The content of these documents are the sole property of outotec. Asme b31 standards of pressure piping process flow systems. Slurry pumps have widely used for disposal and transportation of both settling and nonsettling slurries in many industries i. Those aspects of operation and maintenance of slurry transportation piping systems which relate to the safety and protection of the general public, operating company personnel, environment, property, and the. Slurry transport tu delft research information portal.
Each type of system has advantages and disadvantages, both in the manufacturing processes as well as in their application for slurry transport of a brasive materials. Pipeline transportation systems for liquids and slurries asme. Page 1 of 63 piping questionaire kishore karuppaswamy. Mining and minerals processing isogate slurry valves operate in some of the harshest and most demanding environments across the globe. Slurry piping storage facilities and other equipment located on property which has been set aside for the slurry transportation system. Asme standards subscriptions are annual and access is single concurrency based number of people that can access the subscription at any given time from single office location. Piping sometimes refers to piping design, the detailed specification of the physical piping layout within a process plant or commercial building. Mar 23, 2011 in north america, specifically the usa, there is a designated code and an ansi standard asme code b31. Design, construction, inspection, security requirements of slurry piping systems.
The engineering discipline of piping design studies the efficient transport of fluid industrial process piping and accompanying inline components can be manufactured from wood, fiberglass, glass, steel, aluminum, plastic, copper, and concrete. July 2, 2018 1788500 2 advances, a pipeline corridor construction specification will be formulated for the pipeline corridor construction contractor. Those aspects of operation and maintenance of slurry transportation piping systems which relate to the safety and protection of the general public, operating company personnel, environment, property, and the piping systems. The data is saved to a file on the workstation or laptop computer along with a. Long distance pipeline transportation of ore slurry. Slurry piping storage facilities and other equipment located on property which has been set aside for the slurry transportation system 3. Covers piping systems that transport aqueous slurries of no hazardous materials, such as coal, mineral ores and other solids between a slurry processing plant and the receiving plant.
Refer to following figure for facilities within the scope of ansiasme b31. Abulnaga in slurry systems handbook takes a relatively dry topic and makes it surprisingly readable. Solid liquid flow slurry pipeline transportation top results of your surfing solid liquid flow slurry pipeline transportation start download portable document format pdf and ebooks electronic books free online rating news 20162017 is books that can provide inspiration, insight, knowledge to the reader. The work focuses on transportation of slurries in pipes using centrifugal pumps in short to. Ebook solid liquid flow slurry pipeline transportation as. No attempt is made in this paper to present the equations used in the analysis. Slurry transportation piping systems prescribes requirements for the design, materials, construction, assembly, inspection, testing, operation, and maintenance of piping transporting aqueous slurries of nonhazardous materials, such as coal, mineral ores, concentrates, and other solid materials. Slurry piping performance beaver process equipment. Excellent engineering solutions 20 mmx, iron ore slurry pipeline, brasil, 550 kms da hong shan, iron ore slurry pipeline, china, 171 kms paragominas, bauxite slurry pipeline, brasil, 244 kms samarco, iron ore slurry pipeline, brasil, 396 kms simplot, phosphate pipeline, usa, 100 kms new zealand steel, ironsand concentrate pipeline, new zealand, 18 km. A mixture of the ore concentrate and water, called slurry, is pumped to its destination and the water is filtered out. One of the uses of these systems is in the mining industries in moving ores from the mines to elsewhere. By undertaking an audit of your slurry piping systems and implementing the recommendations provided in the report, you have taken the necessary steps to gaining improved plant performance. The problem involved is to try to reach agreement on how to evaluate criticality, and to avoid. Files\trailing suction hopper dredge\tshdgldd\manhattan island.
Slurry piping systems, its design and instrumentation. Worked out examples with units in both metric and english units, and computer programing suggestions make this. May 811, 2018 saskatoon, saskatchewan, canada a comprehensive course on slurry pipeline systems overview slurry pipeline transportation is a field that is not adequately covered in undergraduate engineering courses. Primary and auxiliary slurry piping at storage facilities, pipeline terminals, pump stations, and pressurereducing stations, including piping up to the first valve of attached auxiliary water lines. Slurry transportation piping systems, and applicable usa, arizona and local codes and standards. Slurry flows in metallurgical process engineering aaltodoc. This model can also be applied to a slurry pipeline system if these two costs can be represented as a function of size of the pipe and other relevant variables. For solids and comparatively heavier solid minerals, slurry transportation system. Applying asme code slurry transportation piping systems an.
The use of pigging to maintain and inspect pipelines is a methodology applied to many types of pipeline systems. Pipeline transportation systems for liquids and slurries. Piping systems are designed to either safely contain or relieve the maximum pressure that can be imposed. Most installations of mine backfill slurry pipeline distributions systems, including both hydraulic and pastefills do not meet all the requirements of any specific pressure system code. Our valves are used in a wide range of minerals processing and metallurgical applications in basic metals production copper, nickel, iron. A slurry pipeline is a specially engineered pipeline used to move ores, such as coal or iron, or mining waste, called tailings, over long distances. Pipeline transportation systems for liquids and slurries asme code for pressure piping, b31 an american national standard asme b31.
Piping systems can take many forms from overland pipelines to mineral processing plants, coal washeries and the like. Hydraulic design of slurry pipeline systems onepetro. In transport systems for slurries its important to avoid settling of solids by keeping the fluid velocities in the pipe lines above certain levels. Through extensive knowledge of heat tracing and variablespeed operation along with close working. Transportation of bulk materials in the form of a slurry through piping systems is a most efficient and effective mechanism. Prescribes requirements for the design, materials, construction, assembly, inspection, testing, operation, and maintenance of piping transporting aqueous slurries of nonhazardous materials, such as coal, mineral ores, concentrates, and other solid materials.
Transportation of the coarse materials is one of the major challenges in slurry transport for dredging. Consequently, engineers are generally illequipped when faced with the task of designing a slurry transportation. Guidance for specification and purchase of segmentable. Slurry piping system, like nay other system, consists of slurry pumps, pipelines and valves. Due to the abrasive properties of slurry, the pipelines can be lined with highdensity polyethylene hdpe, or manufactured. This document was downloaded from the penspen integrity. Secure pdf files include digital rights management drm software. Plant fires can present a safety concern for certain piping systems.
Mine operators are continually looking for solutions to the safe transport, storage and disposal of tailings, as well as ways to convert tailings into valuable construction materials and mine backfill. Generally this code is not well known and like most codes is not readily available or easily interpreted by field personnel. Typical industrial instances of slurry handling are. Section 2 types of wear unfortunately, the con veying of mineral products often causes the piping systems to wear. Solid liquid flow slurry pipeline transportation top results of your surfing solid liquid flow slurry pipeline transportation start download portable document format pdf and ebooks electronic books free online rating news 20162017 is books that can provide inspiration, insight, knowledge to. A growing number of operations are meeting the challenge by using more hydrotransport handling of solidliquid mixtures in both short and longdistance pipelines. Mar 25, 2020 of various asme pressure piping codes such as b31. This paper summarizes the analytical procedure utilized by bechtel petroleum, inc. If necessary, pipes can be cleaned by the tube cleaning process. Pipeline transportation is well known for fluids like petroleum and natural gas. Design, inspection, testing and repair of asmecoded. Piping systems can take many forms from overland pipelines to mineral processing plants, coal.