Crushers are widely used as a primary stage to produce the particulate product finer than about 50–100 mm in size. They are classified as jaw, gyratory and cone crushers based …
A continuous process is described for treating raw shale oil to produce shale oil of improved quality and yield and reduced cost which includes the following steps: a. …
The article presents the experimental research data on oneand two-stage crushing of shale from the Rezh open pit mine in the Ural Region in jaw crusher ShchD …
Patent number: 4442766. Abstract: A mobile vehicle for crushing scrap metal, especially for flattening car body shells, has a crusher jaw mechanism (11) carried ahead of a generally conventional vehicle body (12). The jaw includes a press plate (55) above a platform (31). The car body shell (90) is loaded on to the platform by advancing …
The invention discloses a red sand and shale crusher which is provided with a crusher body in which a swinging hammer rotating around a central shaft is arranged, grate blocks provided with material falling holes having cast steel long, narrow and flat hole structures are arranged around the inner wall of the crusher body, and a sieve is arranged close to the …
In selecting crushers of the roll type to follow a preceding stage the maximum permissible nip-dimension must be not less than the maximum discharge setting of such preceding stage; and the length of roll face should be at least 4 …
In selecting crushers of the roll type to follow a preceding stage the maximum permissible nip-dimension must be not less than the maximum discharge setting of such preceding stage; and the length of …
Williams Patent Crusher is an industry-leading impact crusher manufacturer, with nearly 150 years in the business to prove it. Since 1871, we've been engineering new designs and improving our existing models …
The invention provides a method for manufacturing a shale cylinder sample, which comprises the following steps: the method comprises the following steps: wrapping the shale sample with a...
A process is provided to produce and stabilize shale oil. In the process, raw oil shale is retorted with heat carrier material to liberate an effluent product stream comprising hydrocarbons and entrained particulates of oil shale dust. In order to minimize polymerization of the product stream and enhance agglomeration of the shale dust, the …
This invention relates to oil shale, and more particularly, to a surface retorting process for producing and stabilizing shale oil. Researchers recently renewed their efforts to find …
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FIELD: process engineering. SUBSTANCE: invention may be used in shale processing, power engineering and production of construction materials. Proposed device comprises lime, clay and shale crushers, clay and lime decarboniser, and mixer to mix dried oil shale with solid heat carrier communicated with rotary pyrolysis reactor 6. Said reactor is …
In this crushing stage, the quality and quantity of the fine product are determined. The quality requirements of the final product can be very stringent, …
Trituradora Double Stage Clay Crusher New 2013 teeth double roller crusher made by xbm China double roller crusher with high efficiency High spout double screw spiral . two stage shale crusher patent pertec. two stage shale crusher patent. . clay shale coal and coke crushers Products include. قیمت را بگیرید
United States Patent 5681452 ... Catalytic two-stage coal hydrogenation and hydroconversion process: : MacArthur et al. 208/404: ... 200 is shown in FIGS. 2A and 2B, where oil shale from a mine is conveyed to shale preparation unit 218 containing a shale crusher 226, a 4 inch by 4 inch screen 224 and a small shale …
Justia Patents Scrap Auto Body Crushers US Patent for Mobile side-load metal crushing device Patent (Patent # 7,024,992) Mobile side-load metal crushing device . ... a third crushing stage then takes place with the plunger pistons 255 forcing the plunger 27 in the longitudinal axis against the crushed automobile 251 forming a bale 260 ...
Fote Heavy Machinery successfully researched and developed shale crusher for crushing shale, sandstone, coal slag, coal gangue, etc., and the crushing effect of Fote shale crusher machine is particularly significant. All Fote products have passed the ISO9001 international quality system certification, and Fote products are exported to more than ...
The article presents the experimental research data on oneand two-stage crushing of shale from the Rezh open pit mine in the Ural Region in jaw crusher ShchD 10M with a complex-moving jaw....
The utility model discloses a kind of shale processing unit (plant), the belt conveyor being connected respectively with the outlet of shale breaker and double-roll crusher import including shale conveying device, material collecting device, shale breaker, double-roll crusher and both ends, shale conveying device is used to convey shale to shale …
Shale is characterized by breaks along thin laminae or parallel layering or bedding less than one centimeter in thickness, called fissility. Shale crusher is the important equipment in shale quarry. Because the shale's hardness is middle and it is thickness, the common shale crusher is jc jaw crusher and cone crusher.
Single VS Multi-Stage Crushing. There are no set rules for determining whether the secondary stage should consist of one single crusher, or of two or more machines operating in parallel. The decision must be made upon the merits of each problem. If the required receiving opening necessitates the selection of a crusher whose …
The utility model discloses a kind of shale processing unit (plant), the belt conveyor being connected respectively with the outlet of shale breaker and double-roll crusher import …
Patent number: 10843205 Abstract: A method for operating a mineral material crusher, a system including a crusher, and a crushing plant. The mineral material crusher, includes a first crushing element and a second crushing …
The invention is a method for working-up shale while recovering metals therefrom and the sulphur content thereof. The method comprises crushing the shale and leaching and roasting the shale. The sulphur content is oxidized and converted into sulphuric acid, concentrated sulphur dioxide or sulphur. The leaching operation is effected with sulphuric …
Crusher feed 0.007 0.007 Primary crushers 0.00070 0.2 Primary screens 0.015 0.2 Secondary crushers 0.0024 0.2 Tertiary crushers 0.0024 NA Fines crushing 0.015 NA Fines screening 0.071 NA Conveyor transfer points 0.0014 0.2 Batch drop (truck dumping, stackers, etc.) * 0.0031 0.12 Stockpiles 0.263 lb/acre/hr (active)
MULTIPLE STAGE SHALE EDUCTION PROCESS Filed Jan. 17, 1944 ts-Sheet 2 Absar er jz u INVHVTOR. ... ANEK . Patented Apr. 5,1949 . UNITED STATES PATENT oFFIcE MULTIPLE STAGE SHALE EDI JCTION PROCESS Philip H. Jones, Redondo Beach, Calif., assignor to Union Oil Company of California, Los Angeles, Calit, a corporation of …
1. the method for manufacturing the shale cylinder sample is characterized by comprising the following steps of: The method comprises the following steps: wrapping the shale sample with a plastic film; step two: mixing Gypsum Fibrosum powder with water to obtain emulsion; step three: placing the shale sample wrapped by the plastic into the ...
A continuous process for treating raw oil shale to produce shale oil of improved quality and yield is described which consists of the following steps: a. crushing and grinding the raw oil shale, b. heating and drying the crushed and ground shale, c. passing the heated and dried shale particles to a slurry mixer where it is mixed with hot heavy oil recycle, d. passing …
impact crushers e.g. hammers and rotor impactors [4, 5]; (b) compressive crushers e.g. jaw, gyratory, cone and roll crushers [6, 7]. Jaw crushers are commonly used as both primary and secondary crushers [8]. Donovan [9] noted that there are three types of jaw crushers, namely: Blake, Dodge and
Single VS Multi-Stage Crushing. There are no set rules for determining whether the secondary stage should consist of one single crusher, or of two or more machines operating in parallel. The decision …
A first flexible member is connected to the first sealing member and defines a second space below the first sealing member. Type: Grant. Filed: November 10, 2015. Date of Patent: October 27, 2020. Assignee: Minerals, Inc. Inventors: Kari Kuvaja, Aki Lautala, Mika Peltonen.
Two-stage centrifugal dedusting process - Standard Oil ... Nov 15, 1983 · Referring now to FIG. 1, a two-stage centrifugal dedusting process and system 10 is provided to dedust dust laden heavy oil derived from solid hydrocarbon-containing material, such as oil shale, coal, tar sand, uintaite (gilsonite), lignite and peat, into purified streams of heavy oil for use in …
and shale processing. Clays are categorized into six groups by the U. S. Bureau Of Mines. The categories are ... At this stage in the process, the clay has a moisture content of 10 …
Williams Patent Crusher is an industry-leading impact crusher manufacturer, with nearly 150 years in the business to prove it. Since 1871, we've been engineering new designs and improving our existing models to deliver the highest-performing impact crusher machines on the market to our clients.
and shale processing. Clays are categorized into six groups by the U. S. Bureau Of Mines. The categories are ... At this stage in the process, the clay has a moisture content of 10 to 15 percent. For certain applications, the clay is ... The material then is passed through a grizzly and crusher to reduce the clay pieces to less than 2.5 cm (1 ...
The utility model discloses a shale crusher, which comprises a casing and a crushing roller which is rotatably arranged in the casing, wherein the crushing roller is driven by …
Crushed raw oil shale as oil spill adsorbent Full Record Related Research Abstract Oil floating on the surface of another liquid is contacted with crushed raw oil shale to adsorb the oil onto the shale. A vortex is created in the surface of the liquid, drawing the crude shale with oil adsorbed thereon beneath the surface of the liquid.