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Engineering & Consulting Services
Article Teaser - Martin Transfer  teaser
White Paper

The Economics of Workplace Safety

Conveyor safety is not a modern trend bred by government regulation; it’s a common-sense idea as old as the first conveyor design. In the modern age, safety is a key factor in worker protection, reduced insurance rates and a lower total cost of operation. There are several hurdles to the installat…read more
Article Teaser - Braime bolts  teaser 2
Case Study

Conveyor Belts – 4B pioneers Use of Stainless-Steel Elevator Bolts for Magnet Belts in Concrete Recycling

An application of 304 grade stainless non-magnetic elevator bolts in magnet conveyors, used for removing ferrous materials from crushed recycled concrete. Overcoming the problem of standard mild steel bolts being drawn to the fixed magnets and increasing service life. read more
Article Teaser - 4B corrosive  teaser
Case Study

Upgrade of Chain Conveyor for Corrosive Products

A 4B customer was struggling with their drag chain conveyors transporting a corrosive by-product of crude oil processing. The chain was breaking and wearing fast, causing much downtime and production-time loss due to the repairs required on the conveyors. 4B resolved the problem with heavy duty link…read more
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White Paper

Safe Confined Space Entry for Chutes, Silos and Hoppers

An estimated 7% of the U.S. fatalities recorded by MSHA between 1995 and 2011 occurred in a confined space. To reduce that number, conveyor operators are wise to understand exactly how a confined space is defined, and to consider what they can do to prevent serious injuries.read more
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White Paper

Reducing Belt Conveyor Transfer Impact Energy using a Dynamic Idler

A belt conveyor load zone under a primary sizer was experiencing multiple failures to plant. The system transports 5500 tph of Iron Ore, 6 m drop height and a lump size of 500 mm+. To reduce unplanned maintenance and stretch shutdown intervals by increasing the life of the belt, rollers and fra…read more
Article Teaser - wp 3242
Case Study

Martin Engineering: Conveyor Technology helps Gold Rush Team compete

Martin Engineering has supplied belt conveyor technology to 316 Mining Company to maximize the output of their gold mining operations. 316 Mining is well known from "Gold Rush", the most popular show on the Discovery channel. The show follows the exploits of three competing mining teams as…read more
Article Teaser - wp 3751
Case Study

Martin Engineering: Innovative Belt Cleaning Technology Eliminates Carryback at Cement Plant

Martin Engineering, a global leader in conveyor belt cleaning technology has helped a Detroit cement producer stop excessive carryback and equipment fouling by installing a revolutionary primary cleaner designed for punishing applications. With a significant reduction in carryback, spillage, and lab…read more
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bulk solids handling Journal
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Technical Article

Permitting Procedures for Coal Port Construction

The author reviews the major steps to be taken in order to receive the necessary permits for the construction of coal handling ports. The various federal and state air and water quality requirements are discussed as well as the regulations imposed by the Army Corps of Engineers. Based on the ex…read more
bulk solids handling Journal
Article Teaser - wp 477
Case Study

Large Scale Fuel Storage Silos – Safe and Environmentally Friendly Storage of Coal, Coke or Wood Pellets

There is a growing number of reasons why companies that handle and store large quantities of bulk solids should care about environmental issues. Large scale storage silos offer a cost-efficient way to manage and minimise environmental impacts and can also be used for solid fuels such as coal, pet co…read more
bulk solids handling Journal
Article Teaser - wp 513
Research Paper

Flow and Pressure during Centric and Eccentric Discharge in Cylindrical Silos

This article presents an experimental investigation of the flow pattern and wall pressure due to centric and eccentric discharge. The experiment were performed on a metal silo prototype using corn as a granular material. The silo prototype used in the study was built of a metallic cylinder, which ca…read more
bulk solids handling Journal
Article Teaser - wp 557
Technical Article

Fossil Fuel Supply for India's Coal-fired Power Plants – Equipment for Unloading at Ports and Transportation to the Plant

In the current situation of the power sector in India, source of coal and therefore the selection of various handling systems play a very important role. The selection of the best available solution depends on a number of factors, including the quantity to be handled, size, type of the fuel, and the…read more
bulk solids handling Journal
Article Teaser - wp 602
Technical Article

A Comparison of Calculated and Measured Indentation Losses in Rubber Belt Covers

Energy loss due to indentation rolling resistance is a major factor in belt conveyor design. The determination of the indentation rolling resistance of a conveyor belt over the idler system depends on the properties of the rubber compound of the backing, the method of calculation of the resistance v…read more
bulk solids handling Journal
Article Teaser - wp 652
Technical Article

The Importance of Non-linear Strain Considerations in Belt Conveyor Indentation Loss

Energy loss due to rolling resistance of rubber belts is a major factor in conveyor design and its determination is dependent on the properties of the rubber compound of the belt backing. Vulcanised, carbon black-filled backing compounds typically exhibit the so-called Payne effect, where, under cyc…read more
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bulk solids handling Journal
Article Teaser - wp 707
Technical Article

The Next Generation Low Loss Conveyor Belts

Low loss rubber compounds were introduced over fifteen years ago. Since then the rubber compounds evolved further and what used to be a low loss compound is basically standard quality today. For conveyor belt manufacturers it is therefore increasingly difficult to stay at the vanguard of rubber tech…read more
bulk solids handling Journal
Article Teaser - wp 714
White Paper

Silo Discharge Aids – Active Devices to solve Bulk Material Flow Problems

Although the knowledge is available to design silo with reliable flow, problems still occur quite frequently, for example, with old installations or if the properties of the material to be stored change. In such cases, a silo discharge aid can be a feasible solution. read more
bulk solids handling Journal
Article Teaser - wp 795
Technical Article

Extended Reach – Overland Pipe Conveyor with Low Rolling Resistance Belt

For long overland pipe conveyors the costs from increased power consumption are significant. This article describes a methodology that analyses the low rolling resistance pipe belts and introduces recent applications on overland pipe conveyors. read more
bulk solids handling Journal
Article Teaser - wp 811
Technical Article

Design Considerations for Loads on Feeders

Controlled discharge of bulk solids from hoppers and silos is achieved by using a properly designed feeder. In many installations the feeder is required to serve an opening size considerably greater than the critical arching dimensions of the bulk solid so that flow from the hopper is guaranteed. In…read more
bulk solids handling Journal
Article Teaser - wp 900
Research Paper

Transfer Chutes: Predicting Dust Emissions by Multiphase CFD and Coupled DEM-CFD Simulations

Dust emission is one of the main problems in the operation of transfer chutes. The design of the transfer chute heavily influences any potential dust generation. Although this influence is well known, much more attention is given to active dust suppression via water spray systems, the exhaustion of …read more
bulk solids handling Journal
Article Teaser - wp 976
Technical Article

The CEMA Horsepower Equation – Development of a new Conveyor Power Prediction Methodology

The 7th edition of Belt Conveyors for Bulk Materials (known as “The Belt Book”) includes a new con­veyor power prediction methodology using “Large Sample Indentation Test” (LSIT) data. This paper provides background and insight into how LSIT data is used to design conveyors, and describes t…read more
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bulk solids handling Journal
Article Teaser - wp 1024
Research Paper

Pipe Conveyor Test Rigs: Design, Application and Test Results - Part B

This paper is part of a publication series devoted to an overview of the existent pipe conveyor test rig designs with respect to the obtained contact forces. There are three parts: Parts A and B are devoted to the static test rig configurations, and Part C – is devoted to dynamic measurements. The…read more
bulk solids handling Journal
Article Teaser - wp 1013
Research Paper

Pipe Conveyor Test Rigs: Design, Application and Test Results - Part C

This paper is a third part of a publication series devoted to an overview and design analysis of the existent pipe conveyor test rigs with respect to the obtained contact forces. The first two Parts A and B discuss static test rigs configuration, Part C is devoted to dynamic measurements. Particular…read more
bulk solids handling Journal
Article Teaser - wp 1110
Research Paper

Determination of the Bulk Flexure Resistance via coupled FEM-DEM Simulation

The bulk material on a belt conveyor deforms itself due to the run through idler stations. The deformation results in energy losses which are summarised in the bulk solid flexure resistance. The right understanding of the interaction between bulk material and idler stations is important for the pred…read more
bulk solids handling Journal
Article Teaser - wp 1178
Case Study

Down the Rathole – A Hopper Flow Solution for a Concrete Plant

A cement and concrete manufacturer faced a problem with their storage bins for the raw material, which accumulated in the hopper forming a rathole. To keep the whole of the material flowing they installed an aircannon system with some interesting specifications. read more
bulk solids handling Journal
Article Teaser - wp 1190
Technical Article

Pipe Conveyors for Infrastructure Projects – Innovative Solution for Conveyor Systems

Ckit was approached by a customer to prepare a research paper on the advancements of conveyor design and manufacturing. This report focuses on the successes, shortfalls and solutions to pipe conveyor design, manufacturing and related. This article outlines the theory, design, operating and manufactu…read more
bulk solids handling Journal
Article Teaser - wp 1234
White Paper

Conveyor Belts and tight Bends – How to transport a difficult to handle Product through your Factory

In-plant conveying quite often is extremely challenging, due to limited building space and given footprint of existing equipment as well as the inability of most conveying systems to follow a random conveying path. The following story presents an exception to the rule. read more
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