Opening: 00AM - 24PM
crushed shale gravel | Mobile Crushers all over the World

crushed shale gravel. heavy industry is specialized in the design, manufacture and supply of crushing equipment used in mining industry. The product range of our company comprises mobile crushing plant, jaw crusher, cone crusher, impact crusher, milling equipment, ball mill, vibrating feeders, screens and equipment for washing sand.

Get Price
shale crushing production process - colettes-familyhomes

shale primary impact crusher shale oil tertiary crushing zzmine mining machinery crushed shale process highway shale crusher for sale shale crushing from. Oil Shale Crushing Process shale oil retention on crushed unretorted. abstract the ability to predict the quantity of oil retained on unretorted shale is necessary if viable models of the ...

[PDF]Get Price
US4057490A - Thermal cracking process employing crushed ...

In the thermal cracking of a hydrocarbon feed oil to produce a product including ethylene, the feed oil is passed together with entrained hot solids through a high temperature cracking zone. Coke-laden hot solids are recovered and passed to a burner zone together with crushed oil shale as supplementary fuel. An acidic material, such as HF catalyst from an alkylation unit, can also be employed ...

[PDF]Get Price
EXPANDED SHALE - Nature's Way Resources

brown. As shale's are subject to heat and pressure by a geologic process called metamorphism, they become slate. When clay, shale or slate is crushed and then exposed to high heat (3,600 0F) and cooked for a period of time, they expand like popcorn into .

Get Price
TOSCO II process - Wikipedia

The TOSCO II process is classified as a hot recycled solids technology. It employs a horizontal rotating kiln-type retort. In this process, oil shale is crushed smaller than 0.5 inches (13 mm) and enters the system through pneumatic lift pipes in which oil shale is elevated by hot gas streams and preheated to about 500 °F (260 °C).

How to Create a Low-Maintenance, All-Gravel Driveway ...

As soon as the bitumen is down, the wheelbarrow crew hauls dry stone from a dump truck and unloads it onto the hot tar. The material used for this project—tan peastone—is a popular choice. Other colors and types, including crushed stone, can also be used, as long as .

Get Price
US3760048A - Briquetting and calcining crushed mine run ...

A strong, calcined phosphate agglomerate useful as a phosphorous furnace feed is produced by crushing mine run western phosphate shale ore to substantially - 1/2 inch, agglomerating the crushed shale with sufficient water to produce phosphate agglomerates having a moisture content of between about 9 to about 12% (preferably 10 to 11.5%), placing the phosphate agglomerates on a non-agitated ...

Get Price
Oil shale - Surface processing | Britannica

Oil shale - Oil shale - Surface processing: Four basic steps are involved in the aboveground processing of oil shale: mining the ore (either through underground or surface mining), crushing the ore to a size that can be handled by the retort, retorting (heating) the crushed shale to pyrolysis temperatures, and upgrading the oil obtained by pyrolysis of the organic content of the shale.

Get Price
DOE Patents Patent: Process for oil shale retorting using ...

A cascading bed retorting process and apparatus in which cold raw crushed shale enters at the middle of a retort column into a mixer stage where it is rapidly mixed with hot recycled shale and thereby heated to pyrolysis temperature. The heated mixture then passes through a pyrolyzer stage where it ...

Get Price
What Is Shale Used For? | Reference

Shale is a rock that has been formed from the compression of mud over time. Some black shale contains organic compounds that can be converted to oil or natural gas. Other colors of shale are crushed and mixed with water to create clay. Shale is also used to produce cement, terra cotta pots, bricks and tile .

[PDF]Get Price
Apparatus for oil shale retorting (Patent) | DOepatents

A cascading bed retorting process and apparatus in which cold raw crushed shale enters at the middle of a retort column into a mixer stage where it is rapidly mixed with hot recycled shale and thereby heated to pyrolysis temperature. The heated mixture then passes through a pyrolyzer stage where it ...

Get Price
RED WING SAND AND GRAVEL | RUN OF BANK & CRUSHED .

CRUSHED BANK RUN ITEM #4: A NYS DOT Specified material. Bank Run Gravel Item 4 meets NYS Spec Items 304.11M, 304.13M. It is used for road base and driveways. It consists of Crushed Bank Run, which contains sand, dirt and up to 2" stone. This Item 4 is brown and looks like an old dirt road when applied and compacted.

Get Price
shale crushing process price - huppel-in

Shale oil extraction Wikipedia. Shale oil extraction is an industrial process for unconventional oil production. This process converts kerogen in oil shale into shale oil by pyrolysis, hydrogenation, or thermal dissolution.The resultant shale oil is used as fuel oil or upgraded to meet refinery feedstock specifications by adding hydrogen and removing sulfur and nitrogen impurities..

Get Price
US3760048A - Briquetting and calcining crushed mine run ...

A strong, calcined phosphate agglomerate useful as a phosphorous furnace feed is produced by crushing mine run western phosphate shale ore to substantially - 1/2 inch, agglomerating the crushed shale with sufficient water to produce phosphate agglomerates having a moisture content of between about 9 to about 12% (preferably 10 to 11.5%), placing the phosphate agglomerates on a non-agitated ...

Get Price
An Assessment of Oil Shale Technologies (Part 7 of 18)

TIS processes in which the shale is leftbe integrated in an AGR facility is shown in underground, and is heated by injectingfigure 20. In the first step, the oil shale is hot fluids; mined and crushed for aboveground process-MIS processes in which a portion of theing, or the deposit is fractured and rubbled

Get Price
Apparatus for oil shale retorting (Patent) | DOepatents

A cascading bed retorting process and apparatus in which cold raw crushed shale enters at the middle of a retort column into a mixer stage where it is rapidly mixed with hot recycled shale and thereby heated to pyrolysis temperature. The heated mixture then passes through a pyrolyzer stage where it ...

Get Price
What Is Shale Used For? | Reference

Shale is a rock that has been formed from the compression of mud over time. Some black shale contains organic compounds that can be converted to oil or natural gas. Other colors of shale are crushed and mixed with water to create clay. Shale is also used to produce cement, terra cotta pots, bricks and tile .

[PDF]Get Price
shale crushing production process - colettes-familyhomes

shale primary impact crusher shale oil tertiary crushing zzmine mining machinery crushed shale process highway shale crusher for sale shale crushing from. Oil Shale Crushing Process shale oil retention on crushed unretorted. abstract the ability to predict the quantity of oil retained on unretorted shale is necessary if viable models of the ...

Get Price
2019 Gravel Driveway Costs + Road Base & Crushed Rock ...

Shale rocks aren t typically used by themselves in driveways, but they are used in producing cement. The rocks are combined with limestone, crushed and heated to eliminate moisture. Black shale is frequently used for natural gas or oil produced by the breakdown of the organic material.

Get Price
An Assessment of Oil Shale Technologies (Part 7 of 18)

TIS processes in which the shale is leftbe integrated in an AGR facility is shown in underground, and is heated by injectingfigure 20. In the first step, the oil shale is hot fluids; mined and crushed for aboveground process-MIS processes in which a portion of theing, or the deposit is fractured and rubbled

Get Price