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dust suppression system coal handling plant

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According to the production requirements, we can select other crushers. Of course, we can also choose impact crusher as the second crushing equipment. And cone crusher is usual the second crushing machine. This is a common two stages crushing plant. Jaw crusher is usual the primary crushing machine.With the increasing of market demand, the cobble crushing equipment is more and more. Cobble crushing production line mainly have jaw crusher, cone crusher, hopper, vibrating feeder, vibrating screen, and a number of belt conveyors.

SBM: SBM Company can provide installation professional engineer to supervise and assist in the assembly and commissioning of the equipment.

dust suppression system coal handling plant

5. 6B. (See section views 6B and 6C. When lowered, a pin 128, attached to each upper corner of end walls 124, extends through a similarly sized hole 130 in L-bracket 132, which is attached to the side wall 122.) In the preferred embodiment of the present invention, the latch bolt 134 is hydraulically actuated.FIG. 5A is a view taken on view lines 5A—5A as indicated in FIG. (See FIGS. 5A and FIG. The end walls 124 are then lowered to the operational position. The side walls 122 are then raised from the travel position 122′ to a generally vertical position as seen in FIG. 5. 5A and 6A) Once the end wall 124 is resting against L-bracket 132 attached to side wall 122 and the pin 128 engages the hole 130, in the preferred embodiment, a latch bolt 134 contained in housing 135 on wall 124 is actuated so as to extend the latch bolt 134 into an accommodating slot 136 in the pin 128. To convert the walls 122, 124 from their travel configuration to their operational configuration, the end walls 124 are first raised from their lowered position at 124′ to a position past their operational configuration as indicated at 124″ in FIG. 6C is a view taken on view lines 6C—6C of FIG. One skilled in the art, however, would appreciate that a number of different bolt or pin-type latches could be used, which could be either manually, electronically or hydraulically inserted in accommodating slot 136. 5, FIG. 6B is a view taken on view lines 6B—6B of FIG. 5A. In combination these views illustrate the releasable connection mechanism between side walls 122 and end walls 124 that enables the surge bin 34 to withstand the operational forces. FIG. 6A is an enlargement of the upper corner of FIG.

Other objects and advantages Willbe pointed out in, or be apparent from the specification and claims, as will obvious modifications of the single embodiment shown in the drawings, in which:.

GreenPelletDryStrength[N]Bentonite Addition [%]Alcotac®CS (220g / t) Std.1 24.1 7.1 2.8 0.1 0. Dry strength of pellets obtained from agglomeration experiments.8 15. A total of 25 pellets were pressed in uni-axial direction and the maximum compressivestrength recorded when the pellets were crushed.34% 11.1 16.SCANNING ELECTRON MICROSCOPY ANDFOCUS ION BEAM CUTTINGThe suspensions of bentonite and bentonite plusorganic binder were dried for 48 hours in an ovenat 75 °C.20.40.7 0.49% 19. The surface of the dried bentonite sam-ples was investigated by using an FEI Strata 400machine (SEM combined with FIB).Novel irongauge.60. The use of Alcotac®CS increasesthe mechanical strength of the pellets in a ratiobetween 2.The dosages of bentonite and organic binder were0.22% 8.5 0.8403530252015105Dry strength05continued on page 06.SUSPENSION PREPARATIONSuspensions of bentonite alone (7. Suspension samples of bentonitewith tagged polymer organic binder were ana-lyzed using a Leica SP2 confocal laser scanningmicroscope (CLSM).3 0.4 wt%) andbentonite plus organic binder (3.9 34.33 wt% bentonite plus 220 g / t organicbinder in the two conditions using polymer binders. The dyebecome fluorescent upon reacting with primaryamines, which are part of the polymer moleculecomposition.RESULTS AND DISCUSSION OF PELLETIZATIONThe pelletization results comparing the threeconditions bentonite without organic binder andthe bentonite versus bentonite and the two dif-ferent organic binders can be found in Table 1and Figure 1. Thistechnique enables visualization of the differences inporosity of the dried sample not visible by simplyscanning of the surface.8 15. Inthis case, the suspensions of bentonite weremade in a 10% w / w solution of NaCl for thethree conditions studied. The technique of labelingand CLSM analysis can be found elsewhere. These suspensions are equivalent tothe bentonite and organic binder concentrationfound in the actual pelletization experiments.CONFOCAL LASER SCANNING MICROSCOPYThe two polymer samples were tagged with anamine-reactive pyrylium dye, at a dosage of200 ppm regarding the polymer weight.9 26. This process requires anadditional coating step of the surface with a12 – 30 nm Pt protective layer.Dry strength (N)Increase in strengthdue to organicbinder addition (N)Ratio ofstrengthIncreaseBentoniteAddition(%)OnlyBentoniteStd.1 2.67% 30.5.1 very highFigure 1.72 wt% in the case of no organic binder additionand 0.7 37.2 5.1 2.HPAM(220g / t)Alcotac®CS(220g / t)Std.60.5 2.6 5.7 11.7 19.80.49% 11.6 and 4. HPAM (220g / t) Only Bentonite0.23% organic binder) in distilled water wereprepared. The coating and cut-ting process description is described elsewhere.60.2 0.1 16.0 10.2 5.6% bentoniteplus 0.7 30.HPAMAlcotac®CSAlcotac®CS / HPAM0.2 times higher than thestrength obtained with standard HPAM binder.9 27.8 16.1 4. Additionally, tostudy the porosity resulting of the compaction ofbentonite after the drying process, the cross sec-tion of the particles was investigated by cutting se-lected particles with a focused ion beam.

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