Safe+ Shallow Dozer Trap Coal Reclaim System

The shallow reclaim vault has NO tunnel with no skirtboards required. Transfer Systems utilize dust mitigation techniques with no harboring of fines. ... giving full access to the shallow vault below and precluding the need for a subgrade tunnel. PRB Coal SAFE! Careful Execution. As the engineering identified bent and foundation locations, the ...

ApronSeal™ Single Skirting- Belt Sealing

An energy company in Kentucky was having problems with carryback on their side-by-side transfer belts carrying coal from the central reclaim tunnel to the bunkers. They hired Martin Engineering to find a solution. Martin recommended a variety of belt support, belt sealing, tail protection and dust containment solutions as well as safety ...

ENGLO | Applications

Tunnel Ventilation. Coal Preparation Plants. Highwall Miner Applications. Civil and Tunneling Applications. Underground Coal Mining. ... Coal Reclaim Tunnel Ventilation. Wet Dust Extractor. Sugar & Food. 194 Shott Court • Bluefield, WV 24701. 304-253-0777 • sales @engloinc.com

Mine reclamation

A surface coal mine in Britain before and during the reclamation process. Mine reclamation is the process of modifying land that has been mined to ecologically functional or economically usable state. Although the process of mine reclamation occurs once mining is completed, the planning of mine reclamation activities occurs prior to a mine ...

Vibrating Feeder Design

Automated coal handling systems should include manpower and equipment maintenance requirements in the evaluation of any layout. Overall operating costs in a material handling system are passed on to the consumer in the price of energy. ... are housed in a rectangular concrete reclaim tunnel extending along the entire bottom of the bunker and ...

How to design and improve stacking and reclaiming systems

Mobile systems and rail-mounted or tunnel reclaim systems, while operating concurrently, can create a two-product blend on the yard belt or tunnel belt within an accuracy of 5% to 10%. Systems described provide total redundancy to the principle reclaiming operation whether it's a rail-mounted more » bucket wheel stacker/reclaimer or a tunnel ...

MSHA

The S-3 raw coal reclaim tunnel belt had a capacity of 2500 tons per hour. 9. Signs warning of stockpile danger were posted along the roadway approaching the reclaim stockpile. > 10. The certificate of death and autopsy by the Medical Examiner of West ia stated the cause of death was multiple injuries attributed to a crushing injury to ...

Conveyor & Tunnel Fire Detection

Glencore Coal Bulga Operation An AP Sensing Linear Heat Detection solution was selected to monitor surface and coal reclaim tunnel conveyors at the Bulga Coal Handling Plant, NSW, Australia. The customer, Glencore Coal, produces about 12 million tons of coal a year and required an advanced and durable system for

Curtis Bay Pier CSX North Coal Reclaim Tunnel Explosion …

• Explosion in north coal reclaim tunnel –11:24 am, December 30, 2021 • CSX – Mike Austin and Aleek Young • Lead investigator – GHD, DyronHamlin, Dominic DeMatteo • Investigation support – EFI Global, Jim Wesevich, David Beachy, and Kevin Reilly –Blast sub-consultant – SciRisq, Andrew Staszak

Belt Conveyor Reclaim Tunnels

Sequential Tunnel. For stackers with an arc of greater than 60 degrees, reclaim conveyors in sequential tunnels provide greater reclaiming capacity. In this arrangement, the reclaim tunnel from one section of the pile intersects the tunnel for the next conveyor at an angle. The first conveyor discharges onto the tail end of the next …

Tunnel Reclaim Conveyor | Continuous Feed | Superior Industries

Tunnel Reclaim Conveyors offer operators on-demand access to material from their surge piles. This creates a continuous flow to processing plants even when upstream operations are suspended. Proper flow to crushing and screening equipment is critical for efficient and economic operations. Superior's tunnel reclaim systems are designed to ...

ENGLO | Applications

Englo Dust Extractors are used worldwide for Mining, Power Utility and Heavy Process Industries. Englo specializes in the safe control of combustible dust and in fact The Englo …

Newpac Reclaim Tunnel

Incorporation of voids to the arch and a unique ring beam arrangement to allow for inclusion of coal valves to release coal from the stockpile above, onto the conveyor below. The second such reclaim tunnel supplied to Roche Process Engineering in as many years. Newpac built on the success of a similar tunnel at Foxleigh in Queensland.

Mining Reclaim Tunnel & Conveyors

The new tunnel interior designed with a regular rectangular section with a width of 14′-0″ could fit the re-installed 36″ belt conveyor now centered to allow for maximum space on both sides. A larger rectangular tunnel, electrical and mechanical upgrades improved maintenance and safety. Inside vertical clearance starts at 10′-6″ at ...

Projects Archive

Gunnedah TLO, reclaim tunnel system. Multi-Plate offers distinct advantages including: high strength to weight ratio / a wide range of shapes and sizes / easy handling and shipping / economical / can be pre-assembled or assembled on site. ... Ashton Coal, reclaim tunnel. Manufacture and delivery of Multi-Plate Arch Type HA for reclaim conveyor ...

CSX Curtis Bay Terminal North Reclaim Tunnel Explosion …

air mixture down and out of escape tunnel • Coal-air mixture thins out (diluted non-flammable condition) at escape tunnel exit that reduces probability of ignition • No external high-pressure "bubble" forms external to escape tunnel opening - Therefore, external ignition of coal-air cloud not likely • Combustion front becomes unstable

Gladstone Coal Terminal expansion

The reclaim system included the construction of an underground tunnel with three chambers to accommodate a conveyor and stockpile discharger that delivers coal on to the shiploading system. GHD provided structural, mechanical and electrical design for the coal stockpiling and reclaiming system on behalf of the Gladstone Port Authority, and ...