tailings pipeline design

Tailings pipelines for Mine Waste Management Ausenco

11 Dec 365 shen Xinhai

Tailings pipelines Challenging economic conditions and increasingly strict environmental regulations demand tailings pipeline systems that travel longer distances, at higher concentrations and with longer design lives. Our solutions include gravity flow, open channel flow, energy dissipation, multiple pumps in series, and thickened paste disposal.

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Los Pelambres Pipeline Ausenco

11 Dec 365 shen Xinhai

Our relationship with MLP began in 1996, when we performed a design audit, construction supportmissioning services on the principle tailings pipeline. Our involvement continued to include work with the copper concentrate pipeline, tailings redirection project, and a ground breaking system audit.

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psei.co Our Values

11 Dec 365 shen Xinhai

Pipeline Systems Engineering. Key Services. From mine development, beneficiation plant design to tailings disposal, weprehensive engineering and consulting services throughout the whole process. Mining and Beneficiation Plant. Open pit and underground mining design

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Best Practices for Tailings Dam Design Klohn Crippen

11 Dec 365 shen Xinhai

Sep 07, 2017· Background. Recent major tailings dam failures have led to an industry wide review of the design and management of tailings storage facilities. Before the 1960s, mine tailings were often disposed directly into ponds, lakes, rivers or natural topographic depressions, or stored in impoundments supported by earthen dams, without necessarily applying

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SLURRY PUMPING MANUAL

11 Dec 365 shen Xinhai

Xinhai SLURRY PUMPING MANUAL iv1 Symbols used The terms slurry and mixture in this Manual are used interchangeably to describe a mix of any loose solids, made up in any proportionsbinations of any particle sizes and any conveying liquid.The subscript w refers to densities and specific gravities of liquids mostly, but not exclusively, water.

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Golder Designs Tailings Management Facility for QB2

11 Dec 365 shen Xinhai

Golders design. In addition to facility embankment design, services included: surface water management design, tailings material classification i.e., cyclone station design, and pipeline design for water and tailings distribution with electrical, structural, andponents.

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Appendix A Feasibility Level Design, 30,000 TPD Tailings

11 Dec 365 shen Xinhai

7.0 TAILINGS DELIVERY AND DISTRIBUTION SYSTEM DESIGN 7.1 General System Description The tailings delivery and distribution system design consists of pipeline system that delivers whole tailings from the processing plant to the tailings storage facility. Whole tailings will be separated into fine material and sand material in the cyclone plant.

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B.1 1042 009 BJ Lake Tailings System Design

11 Dec 365 shen Xinhai

pipeline overland will need to be trenched and backfilled in most locations to protect the pipe. The This report presents the feasibility level design of the tailings placement system in the lake and highlights additional information that is required for detailed design.

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Tools for hydraulic design of high density tailings pipelines

11 Dec 365 shen Xinhai

In the hydraulic design of high density tailings pipelines, unlike the hydraulics of Newtonian fluids, one cannot assume a specific flow regime, such as turbulent flow for water or conventional tailings. This must be defined through one or more procedures or criteria,

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Design Your Slurry Pipeline With Confidence Beaver

11 Dec 365 shen Xinhai

We getplex it is to design a slurry pipeline. You can reduce risk and uncertainty by dealing with a supplier who knows what it takes to deliver large pipeline projects. Tap into our experience in long distance slurry pipelines, tailings lines, paste backfill, and concentrate pipelines.

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Mine Tailings Transportation Disposal FluidFlow

11 Dec 365 shen Xinhai

Mar 06, 2019· The design of pumped tailings pipelines can beplex owing to the variability of tailings properties and flow rate for the mining operation. A system must therefore be designed to allow for this variation in operating conditions. The design of these systems, usually over large distances with different terrains and elevations cane

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High density slurry and paste tailings, transport systems

11 Dec 365 shen Xinhai

Hydraulic design issues High pipeline pressure gradients The exponential increase in yield stress and viscosity as solids, concentration increases ismon feature of high density systems. This means that these slurries will have higher pipeline pressure gradients than conventional tailings slurries and pump station discharge pressures may

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B.1 1042 009 BJ Lake Tailings System Design

11 Dec 365 shen Xinhai

pipeline overland will need to be trenched and backfilled in most locations to protect the pipe. The This report presents the feasibility level design of the tailings placement system in the lake and highlights additional information that is required for detailed design.

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Resolution Tailings Corridor Pipeline Mgt Plan May2019.doc

11 Dec 365 shen Xinhai

the PAG tailings will be recovered and recycled to the concentrator for reuse in the process. This Tailings Corridor Pipeline Management Plan outlines the design considerations and environmental and spill control measures for pipeline construction and operation. 1.1 Climate Conditions

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Thickened and Paste Tailings Pipeline Systems: Design

11 Dec 365 shen Xinhai

The design methodology for pipeline systems conveying thickened and paste tailings systems has been well developed over the last decade. This series of papers outlines the process for designing and implementing a typical surface tailings or underground backfill pipeline system.

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Slurry rheology and tailings pumping design Pump

11 Dec 365 shen Xinhai

Jul 12, 2013· By Dr Paul Huggett, Principal, Materials Solutions Pty Ltd Current trends with tailings pumping often require transportation along relatively long distance pipelines. Combined with the presence of a high solids concentration, the slurry will have a high viscosity and will have a significant effect on the discharge head required for pumping. In order to more accurately determine the pipeline

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TAILINGS MANAGEMENT

11 Dec 365 shen Xinhai

Tailings isbination of the fine grained typically silt sized, in the range from 0.001 to 0.6 mm solid material remaining after the recoverable metals and minerals have been extracted from mined ore, and any remaining process water.

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High density slurry and paste tailings, transport systems

11 Dec 365 shen Xinhai

Hydraulic design issues High pipeline pressure gradients The exponential increase in yield stress and viscosity as solids, concentration increases ismon feature of high density systems. This means that these slurries will have higher pipeline pressure gradients than conventional tailings slurries and pump station discharge pressures may

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Tailings Mine Waste Management Solutions Xinhai

11 Dec 365 shen Xinhai

Xinhai Minerals provide innovative and sustainable tailings and pipeline solutions for our customers around the world. We are focused on the continuous development of technology to utilise and manufacture tailings as products, as well as the design of pipeline transport systems to create sustainable mine waste solutions.

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TAILINGS MANAGEMENT PLAN

11 Dec 365 shen Xinhai

2.1ponent Description and Design Criteria . The Tailings Storage Facility TSF consists of the main tailings storage embankment, diversion ditches, tailing s discharge lines, reclaim barge and pipeline, seepage recovery system SRS and pipeline, monitoring/interceptor wells MIWs, and monitoring wells Figure 2 1.

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TAILINGS MANAGEMENT

11 Dec 365 shen Xinhai

Tailings isbination of the fine grained typically silt sized, in the range from 0.001 to 0.6 mm solid material remaining after the recoverable metals and minerals have been extracted from mined ore, and any remaining process water.

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New Technology for Tailings Design Paterson Cooke

11 Dec 365 shen Xinhai

The conventional slurry pipeline design approach is to select a pipeline diameter which ensures the pipeline operates in turbulent flow without a deposit for all expected operating conditions.

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Safety guidelines and good practices for tailings

11 Dec 365 shen Xinhai

In this publication, a tailings management facility TMF is intended topass the whole set of structures required for the handling of tailings including the tailings storage facility, tailings dams, tailings impoundment, clarification ponds, delivery pipelines, etc. Tailings are the fine grained waste material remaining after the metals and

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Best Practices for Tailings Dam Design Klohn Crippen

11 Dec 365 shen Xinhai

Apr 17, 2006· Slurry/Tailings Pipeline Design Slurry/Tailings Pipeline Design Porter Mechanical OP 13 Apr 06 12:06. Does anyone have a good reference for the analysis of Slurry or Tailings pipelines? Especially where you would have multiple piplines supported on sleepers or piperacks. This type of analysis is not the same as a conventional stress

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Introduction to Piping Engineering

11 Dec 365 shen Xinhai

5. Pipe must always be viewed as a system from equipment to equipment, including branch lines, and pipe supports. 6. As with all engineering design, understand the purpose and operation of the system before performing the detailed design. 7. Pipe is an industrial plant must be maintained. Itmonly thought that properly

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Preparation of design report for TSFs guide

11 Dec 365 shen Xinhai

Introduction TSF design justification The tailings storage facility TSF design report presents an analysis of the background conditions and investigations undertaken. It outlines the basis of the design and justifies the parameters adopted for the engineering design, construction, operation, rehabilitation and after closure of the TSF.

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Preparation of design report for TSFs guide

11 Dec 365 shen Xinhai

Introduction TSF design justification The tailings storage facility TSF design report presents an analysis of the background conditions and investigations undertaken. It outlines the basis of the design and justifies the parameters adopted for the engineering design, construction, operation, rehabilitation and after closure of the TSF.

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APPENDIX F1 Tailings storage facility design report

11 Dec 365 shen Xinhai

infrastructure. Large quantities of tailings approximately 70 million tonnes per annum will be stored in an above ground tailings storage facility TSF. This report describes the design of the proposed tailings storage facilities in support of the Environmental Impact Statement EIS andmitments made therein associated with tailings

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Resolution Tailings Corridor Pipeline Mgt Plan May2019.doc

11 Dec 365 shen Xinhai

the PAG tailings will be recovered and recycled to the concentrator for reuse in the process. This Tailings Corridor Pipeline Management Plan outlines the design considerations and environmental and spill control measures for pipeline construction and

Read More

Thickened and Paste Tailings Pipeline Systems: Design

11 Dec 365 shen Xinhai

Iron ore tailings 64 m, 100 Pa yield stress Figure 1 Slump at transition from high concentration tailings to paste 1.2 Design process The procedure outlined in this paper is a guideline defining the typical steps to be followed when designing a pipeline system transporting thickened tailings

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CHINA ENFI ENGINEERING CORPORATION TAILINGS

11 Dec 365 shen Xinhai

Pipeline Systems Inc Hay Company CHINA ENFI ENGINEERING CORPORATION RAMU NICKEL DEEP SEA TAILINGS PLACEMENT SYSTEM PROJECT BASIC DESIGN STUDY REPORT PSI DOCUMENT NO.: 1369 G G 003 B 2007/3/31 Issued for Client Review DWC JPW JPW/JAS YGC

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B.1 1042 009 BJ Lake Tailings System Design

11 Dec 365 shen Xinhai

pipeline overland will need to be trenched and backfilled in most locations to protect the pipe. The This report presents the feasibility level design of the tailings placement system in the lake and highlights additional information that is required for detailed design.

Read More

ThickenedandPasteTailingsPipelineSystems: Design Procedure

11 Dec 365 shen Xinhai

The design methodology for pipeline systems conveying thickened and paste tailings systems has been well developed over the last decade. This series of papers outlines the process for designing and implementing a typical surface tailings or underground backfill pipeline system.

Read More

Design Your Slurry Pipeline With Confidence Beaver

11 Dec 365 shen Xinhai

We getplex it is to design a slurry pipeline. You can reduce risk and uncertainty by dealing with a supplier who knows what it takes to deliver large pipeline projects. Tap into our experience in long distance slurry pipelines, tailings lines, paste backfill, and concentrate pipelines.

Read More

Best Practices for Tailings Dam Design Klohn Crippen

11 Dec 365 shen Xinhai

Sep 07, 2017· Background. Recent major tailings dam failures have led to an industry wide review of the design and management of tailings storage facilities. Before the 1960s, mine tailings were often disposed directly into ponds, lakes, rivers or natural topographic depressions, or stored in impoundments supported by earthen dams, without necessarily applying engineering principles McLeod et al. 2015.

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