Matches 1 - 27 out of 27
Match Document Document Title
7581871 Counter-flow drum mixer asphalt plant method for two stage mixing  
A counter-flow drum mixer asphalt plant equipped with a secondary feeder for introducing RAP to direct radiant heat of the combustion zone. Heated virgin aggregate and RAP in the combustion zone...
7566162 Apparatus and method for a hot mix asphalt plant using a high percentage of recycled asphalt products  
A hot mix asphalt plant for producing hot mix asphalt using a high percentage of RAP comprising a first dryer adapted to receive and mix virgin aggregates and RAP fines and a first burner assembly...
7473348 Diesel oil from residues by catalytic depolymerization with energy input from a pump-agitator system  
Production of diesel oil from hydrocarbon-containing residues in an oil circuit with solids separation and product distillation for the diesel product with energy input by means of pumps and...
7357562 Counter-flow drum mixer asphalt plant with two stage mixing zone  
A counter-flow drum mixer asphalt plant equipped with a secondary feeder for introducing RAP to direct radiant heat of the combustion zone. Heated virgin aggregate and RAP in the combustion zone...
6634780 Asphalt plant having centralized media burner and low fugitive emissions  
An asphalt plant includes a plurality of asphalt processing components including a first set of components producing volatile emissions and a second set of components requiring process heat. A...
6164809 Counter-flow asphalt plant with independently rotatable dryer and mixer  
A counter-flow asphalt plant with a separately controlled and operated dryer 50 and mixer 52 in which virgin aggregate, recycle material and liquid asphalt are mixed to produce an asphaltic...
5423606 Batch asphalt plant having RAP weigh hopper and pugmill scavenging system  
A designated amount of recycled asphalt product (RAP) is fed to the pugmill of a batch asphalt plant during the production of hot mix asphalt (HMA) at a controlled rate so as not to overload the...
5403085 Process for introducing material into a treatment device  
In an apparatus for heating and mixing a particulate material composition, an elongated drum is supported for rotation on a frame and hot gases are supplied to the drum at an output end of the drum...
5378060 Combustion chamber having reduced NO.sub.X emissions  
A combustion chamber having improved heating efficiency and reduced NO x emissions includes a reduced diameter throat and a stepped configuration within the chamber. The chamber configuration...
5294197 Asphalt manufacturing assembly  
An asphalt manufacturing assembly (10) is disclosed that includes a rotatable cylindrical dryer drum (11) having an opening (14) in the front (12) for receiving virgin asphalt aggregate and for...
5273355 Aggregate dryer and soil incinerator  
An apparatus is disclosed which is adapted to heat and dry stone aggregate useful in the production of asphalt paving, and which also has the ability to incinerate contaminated soil. The apparatus...
5090813 Dual drum recycle asphalt drying and mixing method and apparatus  
An asphalt drum drying and mixing plant capable of using recycled pavement aggregate material includes two interacting drums, each being heated to different temperatures. A first drum is a parallel...
5002398 Apparatus for and methods of producing a hot asphaltic material  
A continuous process aggregate drying and mixing plant for producing a hot asphaltic material, such as is used for paving highways or the like, includes a combination of a drum drier and a pugmill....
4932785 Aggregate drying system with improved aggregate dryer and mass flow apparatus  
This invention relates to an improved aggregate drying apparatus and method where the dried aggregate is particularly useful for making hot mix asphalt. In accordance with the system, heat...
4910540 Countercurrent asphalt drum dryer/mixer  
A drum mixer having a internal combustion gas cylinder extending substantially the length of the drum mixer is provided. Hot combustion gases are generated by a flame within the cylinder. The...
4898472 Plant of batch system for producing a composite paving material by using a bituminous waste pavement material  
Disclosed is a plant of batch system for producing a composite paving material by using a bituminous waste pavement material, which comprises a heating means equipped with a new aggregate material...
4695186 Asphalt handling apparatus  
Asphalt handling apparatus includes a carriage portion, a hopper portion, a hopper heating portion, an asphalt dispensing portion, a liquid tack material dispensing portion and an equipment lifting...
4579458 Method and apparatus for the production of asphalt concrete  
In the batchwise production of asphalt concrete only such aggregate is utilized, as comprises a coarse-grained portion, a fine-grained portion and a filler portion. The coarse-grained portion and...
4555182 Apparatus and method for recycling asphaltic concrete  
An improved process for recycling asphaltic concrete comprises introducing asphaltic concrete particles at one end of an elongated rotating drum while supplying flame and hot gases of combustion to...
4325641 Conversion tank for recycling asphaltic shingle tabs  
An apparatus for and a method of recycling asphaltic waste shingles. The apparatus includes an elongated conversion tank into which an asphaltic oil, preferably preheated, and shingle tabs are...
4277180 Method and apparatus for making bituminous mixtures  
A bituminous mixture of aggregate and a bituminous binder, especially for road construction or repair is prepared by mixing a batch of still moist aggregate with the bituminous binder in a...
4155654 Apparatus for continuous preparation of sulfur asphalt binders and paving compositions  
Apparatus is disclosed for continuous preparation of a blend of liquid sulfur in fluid asphalt in specified proportions to provide a dispersion of fine sulfur droplets in the asphalt, particularly...
4136964 Apparatus for simultaneously mixing and conveying particulate material  
Apparatus for simultaneously mixing and conveying particulate material, the apparatus comprising a housing having an input end and an output end disposed vertically higher than the input end, means...
4095285 Device for the preparation of coated products for construction and maintenance of highways  
A device for the preparation of coated products, particularly, but not exclusively, for the construction and maintenance of highways, from aggregate, finely divided material and a binder,...
3857552 ASPHALT MIXING PLANTS FOR MAKING ASPHALT CONCRETE MIX  
In an asphalt mixing plant for making hot asphalt contrete mix the bituminous binder supplying means is provided with viscosity sensing means and temperature sensing means for sensing the viscosity...
3347533 Drier and mixer for aggregate and binder  
0933803 Title is not available  
Matches 1 - 27 out of 27