N. P. Chironis

发表

Advanced mining systems emerging, triggered by heavy federal funding

N. P. Chironis, 1977 .

Boomsentry control aids dragline

N. P. Chironis, 1982 .

Search for better blasting

N. P. Chironis, 1982 .

Bucket wheel excavators of compact design growing popular

N. P. Chironis, 1984 .

Fighting winter's onslaught: coping with diesel start-up in cold weather is a real problem. Here are some solutions

N. P. Chironis, 1989 .

How one engineer and computer work station design a surface mine

N. P. Chironis, 1984 .

Cross-Pit spreader selected by computer for new surface mine

N. P. Chironis, 1984 .

New Athens, Illinois. winning site for Coalcon's winning technique of converting coal to liquids and gases. [2600-tpd demonstration plant, converted to 14,000-20,000 tpd commercial plant in 1980 to power 1000 MW electric power plant]

N. P. Chironis, 1975 .

Haul trucks grow

N. P. Chironis, 1991 .

Haulback aids twin draglines

N. P. Chironis, 1981 .

Electronic aids boost dozer output

N. P. Chironis, 1981 .

Accurate non-electric blasting offers odd-ball time delays

N. P. Chironis, 1987 .

Computer-control system speeds accurate loading of unit trains

N. P. Chironis, 1987 .

Accurate detonators in trials boost production, reduce shock

N. P. Chironis, 1986 .

Novel techniques give dozers powerful ripping capabilities

N. P. Chironis, 1986 .

Another hat in the energy ring - FMC's coal-to-gas/oil process. [Cogas process concept; production of synthetic pipeline gas]

N. P. Chironis, 1971 .

Contract miner is a major producer

N. P. Chironis, P. C. Merritt, 1983 .

Jenny mine: new proving ground for Bureau-sponsored, advanced mining machines and equipment. [Equipment now undergoing trials comprises automated roof bolter, shuttle car with swing-around cab, loader with joy-stick control, face drill with automative control, cutting machine with simplified operati

N. P. Chironis, 1974 .

How one engineer and computer workstation design a surface mine. [New Mexico]

N. P. Chironis, 1984 .

Consol's record production runs give impetus to use of shield supports for U. S. longwalls

N. P. Chironis, 1976 .

Peabody's mines find better way to reduce dust. [Scrubbers mounted on continuous miners]

N. P. Chironis, 1977 .

Mobile equipment speeds stripping

N. P. Chironis, 1983 .

In-pit conveyors and crushers cut surface mining costs

N. P. Chironis, 1985 .

Thickener with novel configuration saves space and costs in prep plants

N. P. Chironis, 1977 .

New clarifier/thickener boosts output of older coal preparation plant

N. P. Chironis, 1976 .

Computer monitors and controls all truck-shovel operations

N. P. Chironis, 1985 .

Energy-efficient motors lead way

N. P. Chironis, 1981 .

Emulsified blasting agents

N. P. Chironis, 1985 .

R and D aims at safer, faster mining

N. P. Chironis, 1984 .

New concept for western mining envisions underspoil tunnel conveyors to haul out coal from the pits

N. P. Chironis, 1976 .

Super communication system designed to enhance control of operations at Robena mine

N. P. Chironis, 1976 .