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Class 201/5 - AND SHAPING TO DESIRED FORM OR CONFIGURATION


Subclass of Class 201 - Distillation: processes, thermolytic
Definition: Processes under the definition including a step of shaping
No. of patents: 23
Last issue date: 11/03/2009


NumberTitleIssue Date
7611609Method for producing blast furnace coke through coal compaction in a non-recovery or heat recovery type oven
A method for producing non-recovery/heat recovery coke may include the steps of providing a container, disposing a volume of loose coal into the container such that a vertical dimension of the volume of loose coal in the container is smaller than a horizontal dimens...
11/03/2009
7264694Retort heating apparatus and methods
A retort heating apparatus for processing a feed material includes a heating chamber bounded at least in part by a side wall. A plurality of baffles are at least partially disposed within the heating chamber. Each baffle includes an elongated body having a top surfa...
09/04/2007
6875316High reactivity and high strength coke for blast furnace and method for producing the same
Related to a blast furnace coke and a production method thereof. A coke having high reactivity and high strength in which coke strength, reactivity with CO2 and a pore size distribution are each at a desired level can be produced at a low cost by using a ...
04/05/2005
6332957Method and device for producing a coke coal cake for carrying out a coking process in a furnace chamber
The aim of the invention is to provide a method and a stamping device which is affiliated with said method. Using known economical stamping techniques, the stamping device permits coke coal cakes which are produced in an edgewise manner to be inserted int...
12/25/2001
5688376Method for the gas sealing manufacture of a door frame of a coke oven battery and such a door frame structure
Method for the gas sealing manufacture of a door frame of a coke oven battery which battery comprises a refractory structure with an armor plate connected to it onto which the door frame is fitted characterized by the following steps: measuring the profil...
11/18/1997
5336443Anisotropically electroconductive adhesive composition
An improvement is proposed in an anisotropically electroconductive adhesive composition comprising an insulating adhesive resin as a matrix and electroconductive carbon particles dispersed in the matrix used for electrically connecting oppositely facing e...
08/09/1994
4875979Treatment of petroleum cokes to inhibit coke puffing
A process for treating high sulfur petroleum coke to inhibit puffing is disclosed wherein particles of the petroleum coke are contacted, in the absence of a binder, with a compound containing an alkali or alkaline earth metal selected from the group consi...
10/24/1989
4559060Upgrading method of low-rank coal
A upgrading method of low-rank coal containing higher ash and moisture contents into coal decreased in ash content and decreased in moisture content and heightened in heating value includes subjecting the low-rank coal to a low-temperature dry distillatio...
12/17/1985
4461627Upgrading method of low-rank coal
A coal is finely pulverized. The finely pulverized coal is subjected to dry distillation. A tar obtained by the dry distillation is added to an aqueous slurry together with the dry-distilled coal to effect the submerged granulation....
07/24/1984
4351702Processing of heavy high-sulfur feedstocks
A heavy high-sulfur hydrocarbonaceous feedstock is partially delayed coked and partially formcoked. The coke products are screened, with larger particles being calcined at desulfurizing temperatures and smaller particles being recycled to the formcoker. O...
09/28/1982
4288293Form coke production with recovery of medium BTU gas
In the fluidized carbonization and calcination of coal to form a reactive coal calcinate for admixture with bituminous binder for briquetting, curing, and coking to produce form coke, the improvement of recovering medium BTU gases in the overheads by usin...
09/08/1981
4187079Method for producing form coke
A method for the production of form coke, such as coke for use in the smelting industry as blast furnace coke and also in electro-metallurgical facilities, comprising, coking a high volatile coal containing at least 35% volatile constituents so as to remo...
02/05/1980
4165220Process for producing hardened semicoke briquettes
Briquettes obtained from semicoke and a binder such as pitch, can be hardened when stacked to relatively great height of 5 to 10 meters, provided the "green" briquettes are heated in a vertical oven at a temperature between 300° C. and 400° C. for 35 to...
08/21/1979
4138222Pelletization of coal conversion products
Pelletization of a pumpable non-distillable conversion product of coal is effected by agglomerating, in a pelletization zone, a mixture of such product with finely divided coaly solids and recycled undersized pellets from solvent extract and pellet classi...
02/06/1979
4138223Manufacture of pellets from coal liquefaction products
The effluent slurry product from a coal liquefaction reactor is split into two streams. The first stream is subjected to vacuum distillation to produce a vacuum bottoms. The second stream is mixed with particulate char to form a solids-enriched slurry fee...
02/06/1979
4138221Manufacture of pellets from coal conversion products
The manufacture of pellets from pumpable non-distillable coal conversion products is accomplished as follows. The non-distillable product is split into two streams. A pelletizable composition is made from a mixture of one stream with char made from the ot...
02/06/1979
4126519Apparatus and method for thermal treatment of organic carbonaceous material
An apparatus and method for performing a continuous thermal treatment of organic carbonaceous materials under controlled pressure in which the feed material is introduced into the system in the form of a slurry, and the level of liquid is maintained at a ...
11/21/1978
4108731Coke production
Coke is produced with high yield and low sulfur by heating and drying ground coking coal at 200° to 300° C. for 15 to 120 minutes in air, and then heating in two semicoking stages in nitrogen in fluidized bed reactors. The first semicoking stage is 400Â...
08/22/1978
4105504Apparatus for producing form coke
An apparatus for producing form coke that is coke having pieces of substantially identical form comprises a heated shaft furnace comprises mixing fine coke with a caking coal and pressing the mixture at temperatures at which the mixture is plastic in orde...
08/08/1978
4061600Graphite electrode and method of making
Coke intended for use in graphitized articles such as graphite electrodes is thermally desulfurized and made more ordered by heating in the absence of air at a temperature between about 1600° C and 2200° C for a period of at least one hour before the pa...
12/06/1977
4056443Coke production
Coke is produced with high yield and low sulfur by heating and drying ground coking coal at 200° to 300° C. for 15 to 120 minutes in air, and then heating in three semicoking stages in fluidized bed reactors. The first semicoking stage is 300° to 470°...
11/01/1977
4050990Method and apparatus for producing form coke
A method of producing form coke that is coke having pieces of substantially identical form using a heated shaft furnace comprises mixing fine coke with a caking coal and pressing the mixture at temperatures at which the mixture is plastic in order to form...
09/27/1977
4022668Process for the production of formed coke
In the production of formed coke, the temperatures and times of the oxidation and carbonization phases can be reduced if 5 to 12% by volume of oxygen is included in the fluidizing gas in a fluidized bed reactor in which the carbonization phase is conducte...
05/10/1977
 
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