| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 202105000 |
Retort
| 65 |
| 202099000 |
Directly heated chamber
| 15 |
| 202097000 |
Stalls | 3 |
| 20120111716 | APPARATUS FOR DECOMPOSING RUBBER PRODUCTS THROUGH PYROLYSIS - The present invention relates to a carbonization reactor ( | 05-10-2012 |
| 20110005913 | PYROLYTIC GAS GENERATOR - Pyrolytic gas generator for generating clean useful gas from biomass, particularly wood, oil seeds or the like, where a gasification channel in multi-chambered construction is provided, which gasification channel is provided with an assist burner which can supply heat from the outside to the gasification channel during gasification of the biomass, a pre-pyrolysing pipe is connected upstream of the gasification channel and an ash discharge downstream of the gasification channel, wherein the generated gases are re-gasified in the gasification channel whilst the material to be gasified is mechanically transported from a material container to the ash discharge. | 01-13-2011 |
| 20140202846 | COKE OVEN ASSEMBLIES, DOORS THEREFOR, AND METHODS - A coke oven door includes a mainframe, a diaphragm assembly coupled with the mainframe, and a plurality of load-exerting assemblies attached to the mainframe. The diaphragm assembly includes a pan and a sealing edge structure attached to the pan. The sealing edge structure includes a load-receiving surface, a door-sealing surface spaced from the load-receiving surface, and a plurality of scallops spaced from one another. Each of the load-exerting assemblies is positioned and configured to selectively, operably apply a load to the load-receiving surface of the sealing edge structure. The scallops are configured and positioned to facilitate deflection of the sealing edge structure, in response to loads applied to the load-receiving surface, such that the door-sealing surface is configured to be positioned in contacting, and at least substantially sealing, engagement with a door jamb of a coke oven body. | 07-24-2014 |
| 202102000 |
Hearths | 1 |
| 20110132738 | Method and Apparatus for Efficient Production of Activated Carbon - This invention relates to a system for regenerating or manufacturing activated carbon wherein the exhaust gases and vapors from various sections of the furnace are supplied to other sections of the furnace in a recycling manner. In a down-flow embodiment, the water vapor and calorific gasses generated in excess in the drying and devolatilization sections, respectively, are provided, either directly or through a combustion chamber, to the activation section. In an up-flow embodiment, heat from the activation section is recycled to the drying and devolatilization section and the down-flow brings the water vapor from the drying section and volatile material from the devolatilization section into the activation section where it can be effectively used. | 06-09-2011 |
| 202101000 |
Dome ovens | 1 |
| 20120199466 | PLANT FOR PROCESSING OF CARBON-CONTAINING RAW MATERIAL - A facility for the processing of carbon-containing raw material comprising a body with a shell divided into a gas generation chamber with a dome and two loading and unloading hatches, and a combustion chamber with means for air supply and disposal. The gas generation chamber is situated over the combustion chamber, and is separated from it by a plate. It is equipped with a mechanism for forced cooling and provided with a central opening. The means for air supply are in the form of openings coming out under the shell and are situated in the gas generation chamber over the plate. The shell comprises openings in its upper part equipped with shutters. The combustion chamber is arranged in three autonomous chambers situated side by side and interconnected by the openings. Each chamber has an air supply opening, and the openings in the side chambers are situated in their walls at an angle to them, while the opening in the central chamber is situated straight, in a lid, with which the chamber is equipped. Next to the gas generation chamber are ash disposal hatches, with an arched dome. | 08-09-2012 |
| Entries |
| Document | Title | Date |
|---|
| 20080223710 | Carbonizing Apparatus - This invention provides a carbonizing apparatus for easily carbonizing a material to a desired state of carbonization, which apparatus requires a reduced installation space, and lowers concentration of harmful gases contained in an exhaust gas. The interior of a cylindrical furnace body | 09-18-2008 |
| 20090200150 | WASTE-TIRE RECYCLING SYSTEM - Disclosed is a system for recycling waste tires, which are industrial wastes, so as to protect our environment against pollution and promote recycling of industrial material. The waste-tire recycling system includes a pyrolyzing unit for pyrolyzing a waste tire by using a pyrolysis reactor, in which a CO or N gas circulates as a carrier gas, a decomposed residue processing unit for crushing a decomposed residue pyrolyzied by the pyrolysis reactor to separate the decomposed residue into carbon and an iron core, an oil collecting unit for cooling and condensing an exhaust gas discharged from the pyrolysis reactor to recover heavy oil from the gas, a carbon processing unit for supplying a heat source to the circulating carrier gas by using a hot exhaust gas generated when the carbon separated from the decomposed residue is burned up, and operating a steam turbine and an absorption refrigerator to generate electricity and cold water, an exhaust gas processing unit for clarifying the exhaust gas discharged from the carbon processing unit to discharge the clarified gas in an atmosphere, and recovering a part of the CO or N gas from the exhaust gas. | 08-13-2009 |
| 20100133086 | APPARATUS AND PROCESS FOR PRODUCING BIOCOKE - An apparatus and process for producing biocoke usable as a substitute fuel for coal coke from biomass as a raw material. The apparatus comprises pulverizing means for pulverizing a biomass raw material attributed to photosynthesis; heating means for heating to the temperature range in which the hemicellulose of the pulverized biomass raw material is pyrolyzed so as to exhibit bonding effects; pressurization means for, in the state of the heating, pressurizing to the pressure range in which the lignin of the pulverized biomass exhibits a thermal curing reaction and maintaining the pressure; and cooling means for cooling after maintaining the state of the pressurization. The apparatus further comprises temperature detecting means provided at the exit end of the region being heated by the heating means and regulation means for judging a reaction terminal point in accordance with the result of the temperature detection and regulating the timing for transfer from heating to cooling. | 06-03-2010 |
| 20100187087 | COKE OVEN OFFTAKE PIPING SYSTEM - A coke oven offtake piping system including a pipe assembly for conveying coke oven gases from a coke oven to a collecting main, at least one spraying nozzle in pipe assembly, and a discharge section with a discharge pipe having a discharge orifice, where a gate member cooperates with the discharge orifice and is movable along the discharge orifice in order to present a closing surface to the extremity thereof, whereby the opening area of said discharge orifice can be varied for controlling the flow rate to the collecting main. | 07-29-2010 |
| 20110067992 | APPARATUS FOR RECOVERING STYRENE MONOMER AND METHOD OF RECOVERING STYRENE MONOMER USING AUXILIARY SOLVENT - Disclosed are an apparatus and a method for recovering styrene monomer using an auxiliary solvent, more particularly an apparatus and a method for recovering styrene monomer through pyrolysis of waste polystyrene capable of improving recovery ratio of styrene monomer using an auxiliary solvent such as steam, preventing repolymerization of pyrolyzed styrene monomer and effectively preventing production of unwanted high molecular weight materials. | 03-24-2011 |
| 20110147193 | COAL REFORMING PLANT - A coal reforming plant includes: a drying combustor for generating drying combustion gas; a dryer for drying low-grade coal introduced into an inside thereof with the combustion gas from the drying combustor being supplied to the inside thereof; a pyrolysis combustor for generating pyrolysis combustion gas; a pyrolyzer for pyrolyzing dried coal with the combustion gas from the pyrolysis combustor being supplied to an inside thereof; a circulating blower for supplying part of pyrolysis gas and pyrolysis oil in gaseous form generated in the pyrolyzer to the pyrolysis combustor; a cooling tower and the like for cooling the other part of the pyrolysis gas and the pyrolysis oil in gaseous form generated in the pyrolyzer, and thus separating the other part into the pyrolysis gas and the pyrolysis oil in liquid form; a circulating blower for supplying the pyrolysis gas separated from the pyrolysis oil in the cooling tower to the drying combustor; and the like. | 06-23-2011 |
| 20120181160 | SYSTEM AND METHOD FOR ATMOSPHERIC CARBON SEQUESTRATION - This invention relates to systems and methods for converting biomass into highly inert carbon. Specifically, some embodiments densify the carbon into anthracite-style carbon aggregations and store it in geologically stable underground deposits. The use of certain embodiments yield a net effect of removing atmospheric carbon via the process of photosynthesis and converting it into hard coal, which can be stored in underground beds that mimic existing coal deposits which are known to be stable for thousands of years. | 07-19-2012 |
| 20140116871 | MULTIPLE DRUM COKING SYSTEM - A multi-drum coking system wherein at least one drum, and preferably all drums, are fluidly coupled to at least two other drums. The system allows a vapor of one drum to be directed to multiple drums to prevent unnecessary non-productivity of coke drums. | 05-01-2014 |
| 20150014143 | APPARATUS FOR HEAT-TREATING WASTE MATTERS - The present invention relates to an apparatus for heat-treating waste matters, and more particularly an ecological apparatus for heat-treating waste matters, which enables waste matters such as various industrial wastes, city-living wastes and various high polymeric chemical wastes to be subjected to heat treatment at a lower temperature under vacuum in a heat-treating vessel without discharging pollutants produced during the heat treatment such as carbon, tar, noxious gases, malodors, and dust by treatment in a filter mechanism. | 01-15-2015 |
| 20150021158 | COAL DRY DISTILLATION DEVICE - The coal dry distillation device is provided with a dry distillation device of their invention main body which is provided with an inner tube to which the dry coal is supplied and an outer tube which covers the inner tube, and which indirectly heats the dry coal in the inner tube by means of a heating gas supplied to the outer tube and generates dry-distilled coal and dry distillation gas. This coal dry distillation device is provided with a mercury adsorption suppressing means which suppresses adsorption of mercury contained in the dry distillation gas into the dry-distilled coal, wherein the mercury adsorption suppressing means is an exhaust tube which discharges a gas inside the inner tube. The gas inlet port of the exhaust tube is arranged in a region between the substantially central portion in the longitudinal direction and the coal heating unit outlet in the inner tube. | 01-22-2015 |
| 20150060258 | Process For Conversion of Organic, Waste, or Low-Value Materials into Useful Products - The present invention addresses the processing of waste and low-value products to produce useful materials in reliable purities and compositions, at acceptable cost, without producing malodorous emissions, and with high energy efficiency. In particular, the invention comprises a multi-stage process that converts various feedstocks such as offal, animal manures, municipal sewage sludge, tires, and plastics, that otherwise have little commercial value, to useful materials including gas, oil, specialty chemicals, and carbon solids. The process subjects the feedstock to heat and pressure, separates out various components, then further applies heat and pressure to one or more of those components. Various materials produced at different points in the process may be recycled and used to play other roles within the process. The invention further comprises an apparatus for performing a multi-stage process of converting waste products into useful materials, and at least one oil product that arises from the process. | 03-05-2015 |
