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8166811 |
Device and process for precision loading of particles in a vertical tube chemical reactor
A device and method for precision loading and gentle loading of particles into vertical chemical reactor tubes in order to help ensure that the particles are not damaged while being loaded to the...
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7513729 |
Method and device for distributing a lumpy bulk material
The invention relates to an apparatus and a process for distributing a lumpy bulk material, in particular iron ore which has been at least partially prereduced, onto an extensive surface, in...
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6694802 |
Delta P testing system for tube and shell type catalytic reactors
A multi-tube differential pressure testing system for testing catalyst filled tubes of tube and shell type catalytic reactors having an upper tube sheet and multiple catalyst tubes having upper...
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5473998 |
Cement kiln having tire injection system
A cement kiln having a tire injection system. The tire injection system comprises an entrance chute having an outer end portion protruding outwardly of a wall of the kiln and an inner end portion...
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4948468 |
Oil shale retort apparatus
A retorting apparatus including a vertical kiln and a plurality of tubes for delivering rock to the top of the kiln and removal of processed rock from the bottom of the kiln so that the rock...
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4767322 |
Apparatus for charging a shaft furnace
Apparatus for charging a shaft furnace for calcining and sintering material in lump form, such as limestone, dolomite, magnesite or the like, with granular bulk material, with a charging silo...
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4708643 |
Apparatus for charging a shaft furnace for burning carbonaceous material
Apparatus for charging a shaft furnace for burning carbonaceous mineral material in at least two furnace shafts comprises a common feed container, which is connected to each furnace shaft by a...
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4701101 |
Modular multi-tube catalyst loading funnel
A modular multi-tube catalyst loading funnel comprises a series of funnel modules, each equipped with a rotatable stirring rod, an opening at the bottom, and a variable-speed drive. With the...
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4569057 |
Material feed system for smelting furnaces
A feed system for a smelting furnace having a plurality of feed chutes arranged in a spaced apart, circular array. The feed system includes a circular conveyor mounted adjacent the furnace and...
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4497609 |
Method and device for continuous supply of lumps of material to a shaft
A method and a device is provided for continuously supplying from above piece-shaped, i.e. lumps of, material to a shaft through which a high-temperature gas is conducted from below upwardly to a...
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4451925 |
Charging system for electric arc furnaces
An arrangement for charging an electric arc furnace with a relatively free-flowing charge of sponge iron or other iron-containing particles distributes the charge of particles within the furnace...
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4435815 |
Method and apparatus for charging a furnace
The invention relates to a method and apparatus for charging an electric smelting or reduction furnace. In accordance with the invention, a charge tube movable within the roof or smoke hood of the...
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4412770 |
Charging of coke ovens and method
A method and an apparatus is provided for charging particulate coal through ceiling holes into a coke oven. A conveyor above the coke oven ceiling is connected with each ceiling hole by a conduit....
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4402643 |
Catalyst loader
Apparatus for charging granular catalyst, e.g., cylindrically shaped catalyst, into a multiplicity of elongated reactor tubes is described. The apparatus comprises, in combination, a plurality of...
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4211611 |
Coke oven coal charging device
A device for charging coke ovens of a horizontally disposed coke oven battery through charging chute in the roof of each coke oven which is openable at its top and from a coal supply which includes...
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4133719 |
Process and apparatus for charging inclined chamber coke oven
An inclined chamber of a coke oven is defined by a heating side wall, a coke removal side, a horizontal chamber ceiling and a chamber floor inclined downwardly from the heating side wall to the...
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4049141 |
Method of charging a plurality of coking ovens
A plurality of coking ovens are arranged in a horizontal row, and an endless scraper conveyor is mounted above the charging holes of the ovens and has an upper run and a lower run. A quantity of...
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3945515 |
Arrangement for preventing the escape of dust and gas during the filling of a furnace
A furnace has a normally closed filling inlet. There is provided an arrangement for opening the filling inlet, then filling the interior of the furnace with a charge, and then reclosing the inlet,...
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3880720 |
Apparatus for charging coke-oven chambers
A longitudinal conveyer is mounted parallel to the longitudinal axis of a battery of coke-oven chambers and includes an endless belt selectively movable in the longitudinal direction. A discharge...
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3760960 |
APPARATUS FOR CHARGING ELECTRIC FURNACES
An apparatus for charging electric furnaces with a hot charge, e.g., iron sponge pellets, which apparatus is provided with a transportable container discharging the charge through a shuttle conduit...
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3754855 |
TOWER FURNACE RECIPROCATING FEED
Apparatus for reciprocating the feed mechanism for a tower furnace in order to obtain a dropping pattern of feed material which will produce a ceramic foam slab with a substantially flat upper...
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3732993 |
SEAL FOR TOWER FURNACE
Apparatus forming a seal between the upper end of a tower furnace and a reciprocating feed mechanism that is used to supply feed material to be treated.
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3707237 |
APPARATUS FOR CHARGING COKE OVENS
A plurality of endless chain conveyors are positioned in parallel spaced relation above the charging holes of a coke oven battery. The endless chain conveyors are arranged longitudinally relative...
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3523682 |
COMBINED CONVEYING AND DISTRIBUTING DEVICE
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3490631 |
REFUSE COLLECTING APPARATUS
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2865520 |
Charging apparatus for horizontal coke ovens
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