Two Stage Shale Crusher Patent
Two Stage Hammer Crusher For Shale/coal Gangue ...
Two Stage Hammer Crusher For Shale/coal Gangue/construction Waste, Find Complete Details about Two Stage Hammer Crusher For Shale/coal Gangue/construction Waste,Two Stage Hammer Crusher from Crusher Supplier or ManufacturerGongyi Forui Machinery Factory
US Patent for Petroleum products from oil shale Patent ...
· The oil shale is processed at a crusher into oil shale granules of about inches in diameter. These are fed into kilns of the system. There moisture (H 2 O) is first removed. Then in successive stages, useful hydrocarbons in the form of oil vapors are extracted by pyrolysis. Spent shale granules are transported or stored, possibly within ...
Sand And Gravel Processing
Figure is a flow diagram for industrial sand and gravel processing. The mined rock is transported to the processing site and stockpiled. The material then is crushed. Depending on the degree of cementation, several stages of crushing may be required to achieve the desired size reduction. Gyratory crushers, jaw crushers, roll crushers ...
hydraulic Fracturing: History of AN ENDURING TECHNOLOGY
A patent was issued in 1949, with an exclusive license granted to the Halliburton Oil Well Cementing Company (Howco) to pump the new Hydrafrac process. Howco performed the fi rst two commercial fracturing treatments— one, costing USD 900, in Stephens County, Oklahoma, and the other, costing USD 1,000, in Archer County, Texas—on March 17, 1949, using lease crude oil or a blend of crude .
History of the oil shale industry
The oil shale industry expanded immediately before World War I because of limited access to conventional petroleum resources and the mass production of automobiles and trucks, which accompanied an increase in gasoline consumption. Oil shale production in Scotland peaked in 1910–1912 with more than three million tonnes. That time Scottish shale oil industry contributed 2% .
Upper and Lower Bakken Shale Production Contribution to ...
increasingly economically viable in recent years with the advances in horizontal drilling and the use of multistage fracture stimulation. In the month of March, in 2013, the Bakken play in North Dakota alone produced with an average daily rate of Million BOPD and 681 MMSCF of gas per day. Bakken play is commonly referred to as shale, but originally it has a dolomitic siltstone lithology ...
Crusher
· The DPC series singlestage (impact hammer) crusher also is one of our company's leading products, It is suitable to crush the limestone, marl, sandstone, shale, gypsum, coal whose compressive strength is less than 150MPa. It can crush the big picking ore to the needed granularity one time. So it can substitute for traditional twostage crushing, simplify process flow and save investment ...
patent limestone crusher
The three types of crushers most commonly used for crushing CDW materials are the jaw crusher, the impact crusher and the gyratory crusher (Figure ).A jaw crusher consists of two plates, with one oscillating back and forth against the other at a fixed angle (Figure (a)) and it is the most widely used in primary crushing stages (Behera et al., 2014).
Shale oil extraction
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 resultant shale oil is used as fuel oil or upgraded to meet refinery feedstock specifiions by adding hydrogen and removing sulfur and nitrogen impurities.
Coal Coke Crushers
Custom manufacturer of crushers including pulverizers for crushing bone shell, clay shale, coal coke, rock, ore, stone wood chips. Pulverizers are available in various models with specifiions including 26 in. x 30 in. x 44 in. to 80 in. x 89 in. x 50 in. dimension, cu. ft. to cu. ft. hopper capacity, sq. in. to 840 sq. in. screen area, 10 cfm to 750 cfm air flow, 21,000 ...
Process for oil shale retorting using gravitydriven ...
The two streams of shale, cold raw shale and hot burned shale, after mixing, are distributed from the distributor stage 10 as a uniform mixture into the pyrolyzer stage 14 where the shale flows downward by gravity. The pyrolyzer stage 14 provides sufficient residence time at a sufficient temperature, about 500° C., for the kerogen in the shale to decompose and produce shale oil, gas and char ...
EPO
Any comments on the EuroPCT Guide may be addressed by email to Department, PCT Affairs (international_pct_affairs). Available formats . The 14th edition of "EuroPCT Guide: PCT procedure at the EPO" is available online in the EPO's three official languages in both HTML and PDF format. The printed version has been discontinued.
Explore Shale. Marcellus Shale Development, Geology and Water.
Stage 2 Fracturing. Shale is compressed and must be fractured to extract natural gas. Fracking fluid is sent into the casing under high pressure and out of the perfs into the rock. This causes the shale layers to crack. Stage 3 Production. The newly created cracks create a pathway for the gas to enter the casing. A plug is inserted to prevent fracturing fluids from entering this zone while ...
roller crusher for shale crushing
roller crusher for shale crushing. Roll Crusher Manufacturer Design Williams Crusher. Use an IndustryLeading Roll Crusher on Your Next Job. The Williams Patent Crusher Roll Crushers are designed to crush friable materials such as coal, limestone, clay, mineral, and diatomaceous earth for the mining, recycling, and power industries.. Williams is an industryleading roll crusher manufacturer ...
Ultrasonic anisotropic Pwave attenuation of shales under ...
core plug (Patent No. US62/304,479). Before each measurement, the sample was inserted into the jacket and sealed by two polycarbonate endcaps. Pore pressure could be controlled through the pore fluid fittings on endcaps; in this study, samples were connected to the atmosphere to maintain drained conditions during pressurization. The jacket is then placed inside confined vessel, and pressurized ...
Crusher
· Impact crushers involve the use of impact rather than pressure to crush material. The material is contained within a cage, with openings on the bottom, end, or side of the desired size to allow pulverized material to escape. There are two types of impact crushers: horizontal shaft impactor and vertical shaft impactor.
