A non-spray-dried, dry-granulated ceramic particulate mixture including at least 40 wt % coal combustion fly ash and from 4 wt % to 9 wt % water. At least 90 wt % of the particles have a particle size of from 80 μm to 600 μm.

A separation device that separates a mixture of magnetic bodies that are granular and non-magnetic bodies that is granular into the magnetic bodies and the non-magnetic bodies. The separation device includes a magnetic force separating mechanism, a wind force generation portion, a first wind force separating portion, and a second wind force separating portion. The magnetic force separating mechanism separates the mixture into first separated objects and second separated objects by attracting the magnetic bodies from the mixture of magnetic force. The first separated objects mainly contain the magnetic and non-magnetic bodies. The second separated objects mainly contain the non-magnetic bodies and magnetic bodies. The wind force generation portion generates wind force. The first wind force separates the first separated objects into the magnetic and non-magnetic bodies of wind force. The second wind force separates the second separated objects into the non-magnetic bodies and magnetic bodies of wind force.

A separation device that separates a mixture of magnetic bodies that are granular and non-magnetic bodies that is granular into the magnetic bodies and the non-magnetic bodies. The separation device includes a magnetic force separating mechanism, a wind force generation portion, a first wind force separating portion, and a second wind force separating portion. The magnetic force separating mechanism separates the mixture into first separated objects and second separated objects by attracting the magnetic bodies from the mixture of magnetic force. The first separated objects mainly contain the magnetic and non-magnetic bodies. The second separated objects mainly contain the non-magnetic bodies and magnetic bodies. The wind force generation portion generates wind force. The first wind force separates the first separated objects into the magnetic and non-magnetic bodies of wind force. The second wind force separates the second separated objects into the non-magnetic bodies and magnetic bodies of wind force.

This invention relates to a classifier for separating particles by size and density and a method of classifying particles by size and density. The classifier, which is also used in the method, includes an underflow outlet for conveying a first product out of the classifier; a fluidising means for introducing a fluidisation fluid into the classifier; a settling chamber for forming a hindered-settling zone, the settling chamber being in fluid flow communication with the fluidising means and the underflow outlet; a reflux chamber for forming a free-settling zone, the reflux chamber being in fluid flow communication with the settling chamber and having a cross-sectional area larger than that of the settling chamber; a launder in fluid flow communication with the reflux chamber for conveying a second product to an overflow outlet of the classifier; and an inlet conduit which projects into the classifier for introducing a feedstock into the classifier.

This invention relates to a classifier for separating particles by size and density and a method of classifying particles by size and density. The classifier, which is also used in the method, includes an underflow outlet for conveying a first product out of the classifier; a fluidising means for introducing a fluidisation fluid into the classifier; a settling chamber for forming a hindered-settling zone, the settling chamber being in fluid flow communication with the fluidising means and the underflow outlet; a reflux chamber for forming a free-settling zone, the reflux chamber being in fluid flow communication with the settling chamber and having a cross-sectional area larger than that of the settling chamber; a launder in fluid flow communication with the reflux chamber for conveying a second product to an overflow outlet of the classifier; and an inlet conduit which projects into the classifier for introducing a feedstock into the classifier.

A shredder dust treatment method is provided wherein non-metal dust which is further pulverized into a small particle size in a pulverizing step S10 through a crushing step S1 of crushing wastes such as waste automobiles, waste home appliances, and waste office furniture into a predetermined size, an iron component separation and collection step S3 of separating and collecting an iron component, a non-ferrous component separation and collection step S4 of separating and collecting a non-ferrous component, a metal component separation and collection step S5 of sorting a metal component, wind power sorting steps S2, S6, S8, and S9 of sorting floating fibrous dust and a settled crushed material by wind power, and a shredding step S7 of shredding the settled crushed material into a predetermined size is separated into metal scraps such as copper, aluminum, and iron, fibrous dust, and particulate dust in a separating step S11.

The invention relates to an integrated separator (1) for separating coarse and fine particles in a cement making process, said integrated separator (1) comprising a static separator (2) and dynamic separator (3), said dynamic separator (3) being arranged in an uppermost position relative to said static separator (2) and said static separator (2) comprising an outer housing (11); a de-agglomeration cone (5) and a first inverted frustum cone (6), said de-agglomeration cone [5] arranged adjacent to said first inverted frustum cone (6) by holding rods (18), said holding rods (18) are connected to said inverted first frustum of cone (6).

The invention relates to an integrated separator (1) for separating coarse and fine particles in a cement making process, said integrated separator (1) comprising a static separator (2) and dynamic separator (3), said dynamic separator (3) being arranged in an uppermost position relative to said static separator (2) and said static separator (2) comprising an outer housing (11); a de-agglomeration cone (5) and a first inverted frustum cone (6), said de-agglomeration cone [5] arranged adjacent to said first inverted frustum cone (6) by holding rods (18), said holding rods (18) are connected to said inverted first frustum of cone (6).

A specific gravity-specific waste air sorter separates impurities using a vortex for sorting waste into high-specific gravity materials, low-specific gravity materials, and impurities when the impurities are shaken off and removed by means of the hitting of a rotating drum and vanes while the waste fed therein is turned over by a vortex. A main drum has radial vanes, an upper auxiliary drum, and a lower auxiliary drum. The main drum is provided at one side of an input hole, the upper auxiliary drum is provided at the other side of the input hole, and the lower auxiliary drum is provided below the upper auxiliary drum. The main drum and the lower auxiliary drum rotate in the same direction, whereas the upper auxiliary drum rotates in the opposite direction. A vortex is formed between the main drum, the upper auxiliary drum, and the lower auxiliary drum.

There as herein defined a pneumatic conveying system comprising a cyclonic feed apparatus. In particular, there is described a pneumatic conveying system comprising a vessel (e.g. a cyclonic separator) in combination with a sifting device (e.g. a centrifugal device) which is capable of separating pneumatically conveyed material into oversize powder discharge (e.g. waste material) and fine powder discharge (e.g. valuable product material).