| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Method for purification and conditioning of crude syngas based on properties of molten salts | US14125857 | 2012-05-24 | US08852457B2 | 2014-10-07 | Xiaobo Wang; Zengli Zhao; Haibin Li; Anqi Liu; Hongxiang Wu |
| A method for purification and conditioning of crude syngas based on properties of molten salts, includes removing particles at a high-temperature by enabling the high-temperature crude syngas produced by a gasification device to firstly pass through a high-temperature particle removal device to remove solid particles in the gas; removing hydrocarbons in the presence of oxygen by introducing an oxidant into the crude syngas after treatment, selectively removing the hydrocarbons in the crude syngas and simultaneously utilizing high temperature produced by oxidation of the hydrocarbons to crack tar; and removing gas pollutants and conditioning by introducing the obtained crude syngas into molten salts medium, removing pollutants containing sulfur and chlorine in the crude syngas, and simultaneously adjusting the H2/CO ratio of the syngas to obtain purified syngas. | ||||||
| 82 | HYDROGEN SULFIDE AND CARBONYL SULFIDE REMOVAL APPARATUS USING MICROWAVE PLASMA, AND METHOD THEREOF | US14062490 | 2013-10-24 | US20140069011A1 | 2014-03-13 | Sang Jun Yoon; Jae Goo Lee; Yong Ku Kim |
| Disclosed are a hydrogen sulfide and carbonyl sulfide removal apparatus using microwave plasma and a method thereof. More particularly, in the apparatus and the method, poisonous gases, such as hydrogen sulfide (H2S) and carbonyl sulfide (COS), contained in natural gas, refined crude oil refinery gas, gasified synthetic gas, etc. are removed by using microwave plasma, and elemental sulfur and hydrogen are generated from the gases. | ||||||
| 83 | Processes for recovering waste heat from gasification systems for converting municipal solid waste into ethanol | US13023497 | 2011-02-08 | US08604088B2 | 2013-12-10 | Stephen H. Lucas; Peter G. Tiverios; James R. Jones, Jr. |
| Facilities and processes for generating ethanol from municipal solid waste (MSW) in an economical way via generating a syngas, passing the syngas through a catalytic synthesis reactor, separating fuel grade ethanol, extracting energy at particular strategic points, and recycling undesired byproducts. | ||||||
| 84 | Rotary Retort System | US13378831 | 2010-06-17 | US20130020190A1 | 2013-01-24 | Max Hoetzl |
| A rotary retort system includes a pressurized furnace vessel configured to be operated within a desired elevated pressure range and within a desired elevated temperature range, and a rotary retort positioned within the pressurized furnace vessel and configured to be operated within the substantially the same elevated pressure range as the pressurized furnace vessel. The rotary retort is configured for mixing and advancing a material disposed therein. | ||||||
| 85 | Carbon Conversion System with Integrated Processing Zones | US13263326 | 2011-03-01 | US20120070347A1 | 2012-03-22 | Marc Bacon; Andreas Tsangaris |
| A Carbon Conversion System having four functional units, each unit comprising one or more zones, wherein the units are integrated to optimize the overall conversion of carbonaceous feedstock into syngas and slag. The processes that occur within each zone of the system can be optimized, for example, by the configuration of each of the units and by managing the conditions that occur within each zone using an integrated control system. | ||||||
| 86 | METHOD AND APPARATUS FOR PLASMA GASIFICATION OF CARBONIC MATERIAL BY MEANS OF MICROWAVE RADIATION | US12666598 | 2008-06-25 | US20100219062A1 | 2010-09-02 | Antonio Leon Sanchez |
| A method and apparatus for gasifying carbonic material in order to produce carbon monoxide and hydrogen; the method comprises the following steps: (a) providing carbonic material; (b) heating, by means of microwave radiation, the carbonic material provided until a plasma point cloud forms in the carbonic material; (c) causing the cloud of plasma points of carbonic material to react with superheated water vapour in order to produce a synthesis gas; and (d) purifying the produced synthesis gas by refeeding it through the cloud of plasma points in the carbonic material wherein it is broken up by microwave radiation of step (b) to achieve the generally complete transformation of the synthesis gas into carbon monoxide and hydrogen. Additionally the cloud of plasma points reacts with oxidation gas (air, oxygen or gas enriched with oxygen) in order to produce the synthesis gas. | ||||||
| 87 | Methods for feedstock pretreatment and transport to gasification | US11646685 | 2006-12-28 | US20080155899A1 | 2008-07-03 | Pritham Ramamurthy |
| Methods for pretreating feedstock for gasification are provided. At least a portion of a coal based feedstock stream can be combined with at least a portion of a supercritical carbon dioxide stream within a pretreatment system to provide a treated feedstock stream. At least a portion of the treated feedstock stream can be passed to a gasifier to produce a synthesis gas stream of less than 50% by volume carbon dioxide, at least 5% by volume carbon monoxide and at least 1% by volume hydrogen. At least a portion of the synthesis gas stream can be combusted to form an exhaust stream comprising carbon dioxide. At least a portion of the gasification byproduct stream can be purified and compressed to produce supercritical carbon dioxide. At least a portion of the supercritical carbon dioxide can be recycled to the pretreatment system via a supercritical carbon dioxide stream. | ||||||
| 88 | Universal waste processor | US11368851 | 2006-03-06 | US20070081930A1 | 2007-04-12 | Harry Menian |
| A unique waste processing method provides a simple solution to complex mix of waste streams using a molten sodium/potassium bath to thermalize waste. The process offers sterilization, volumetric reduction, energy or oil recovery, and complete molecular fragmentation of hazardous chemicals. | ||||||
| 89 | Method for processing waste or biomass material | US205228 | 1998-12-04 | US6084139A | 2000-07-04 | Abraham Barend Van Der Giessen; Jacob Hendrik Obbo Hazewinkel; Klaus Jungk; Jan Pieter Lotens; Ruurd Andries Van Der Veen |
| The invention relates to a method for processing waste or biomass material into valuable products such as, for example, combustible gases, which is characterized in that(a) the waste or biomass material is subjected to a pyrolysis at a temperature of 350-650.degree. C., advantageously 450-550.degree. C.;(b) the gas released in the course of the pyrolysis is subjected--without condensation--to a cracking treatment at a temperature of 1100-1600.degree. C., advantageously 1200-1400.degree. C., under the influence of oxygen-rich gas introduced from outside and possibly of steam;(c) the residue liberated in the course of the pyrolysis is gasified under a pressure of 0.5-1.5 bar, advantageously 0.8-1.2 bar, at a temperature of 1200-1700.degree. C., advantageously 1400-1600.degree. C., and is volatilized or, as the case may be, fused under reducing conditions;(d) the fused slag or metal concentrate obtained under stage (c) is discharged or, as the case may be, recovered;(e) the product gases obtained in the course of stages (b) and (c) are combined or not combined and then subjected to gas cleaning. | ||||||
| 90 | 600°C METHANIZER FOR THE TREATMENT OF ORGANIC COMPOUNDS | EP15020091.3 | 2015-06-15 | EP2957619B1 | 2018-08-01 | Marchesin, Mauro; Ghiotto, Giannino |
| The present patent application, modifies the traditional processing of pyrolysis of waste in general, organic and inorganic compounds, and introduces new systems to greatly improve process reaction speed, improve the cleaning of generated gas and improve the introduction/expulsion of the compound to be treated, obtaining an anoxic cycle (total absence of oxygen except of course for that present in the waste itself) and a continuous cycle, without flues or chimney stacks. The improvements we have introduced allow the process to thermally treat various types of organic (tannery sludge, manure, vegetable/animal biomass, undifferentiated urban solid wastes, leachate etc.) and inorganic (metals, oxides etc.), because the wastes in the particular conditions of molecular dissociation occurring at a set temperature, associated with the introduction of hydrogen which has a 'cicatrizing effect' on the previously dissociated molecules (dioxins, furans), facilitate the formation of natural gas. The process also allows for the recovery of 'dreaded' fine particles which are not airborne but captured in the siphoning liquid and in the water of the final distillation of natural gas. At present, many attempts are being made to try to solve and improve the problem of waste disposal by means of incineration, thermal valorisation and various forms of gasification, with the up-draft fixed-bed, down-draft fixed-bed, fluidized-bed, entrained-flow and entrained-bed gasifiers or with plasma gasifiers etc., but to date the problem has not solved in a definitive manner by such techniques. | ||||||
| 91 | SYNTHESIS GAS SEPARATION AND REFORMING PROCESS | EP13847306 | 2013-09-19 | EP2900591A4 | 2016-05-25 | JEWELL RICHARD PETER GLYNN; GAUCHER MELISSA; DENOMME LOUIS |
| A method of obtaining purified hydrogen and purified carbon monoxide from crude synthesis gas. A first crude synthesis gas stream is passed through a first separation zone to separate a hydrogen stream from a stream comprising carbon monoxide and methane. The carbon monoxide and methane are subjected to thermal reforming to produce a second crude synthesis gas, which is passed through a second separation zone to separate carbon monoxide from the second crude synthesis gas stream. | ||||||
| 92 | 600°C METHANIZER FOR THE TREATMENT OF ORGANIC COMPOUNDS | EP15020091.3 | 2015-06-15 | EP2957619A1 | 2015-12-23 | Marchesin, Mauro; Ghiotto, Giannino |
The present patent application, modifies the traditional processing of pyrolysis of waste in general, organic and inorganic compounds, and introduces new systems to greatly improve process reaction speed, improve the cleaning of generated gas and improve the introduction/expulsion of the compound to be treated, obtaining an anoxic cycle (total absence of oxygen except of course for that present in the waste itself) and a continuous cycle, without flues or chimney stacks. The improvements we have introduced allow the process to thermally treat various types of organic (tannery sludge, manure, vegetable/animal biomass, undifferentiated urban solid wastes, leachate etc.) and inorganic (metals, oxides etc.), because the wastes in the particular conditions of molecular dissociation occurring at a set temperature, associated with the introduction of hydrogen which has a 'cicatrizing effect' on the previously dissociated molecules (dioxins, furans), facilitate the formation of natural gas. The process also allows for the recovery of 'dreaded' fine particles which are not airborne but captured in the siphoning liquid and in the water of the final distillation of natural gas. At present, many attempts are being made to try to solve and improve the problem of waste disposal by means of incineration, thermal valorisation and various forms of gasification, with the up-draft fixed-bed, down-draft fixed-bed, fluidized-bed, entrained-flow and entrained-bed gasifiers or with plasma gasifiers etc., but to date the problem has not solved in a definitive manner by such techniques.
|
||||||
| 93 | Method and system for retrieving metals, ecological sludge and energy from waste electronic equipment | EP12460014.9 | 2012-04-02 | EP2508271B1 | 2014-09-03 | Malecki, Stanislaw; Jarosz, Piotr; Kalawski, Krzysztof; Szabowski, Jerzy; Zajac, Wojciech; Zajac, Kazimierz |
| 94 | WASTE TREATMENT | EP11711612.9 | 2011-03-21 | EP2547465A2 | 2013-01-23 | STEIN, Rolf; CHAPMAN, Chris |
| The present invention relates to a process for the treatment of hazardous waste, the process comprising: (i) providing a hazardous waste; (ii) providing a further waste; (iii) plasma treating the hazardous waste in a first plasma treatment unit, (iv) gasifying the further waste in a gasification unit to produce an offgas and a char material; and (v) plasma treating the offgas, and optionally the char material, in a second plasma treatment unit to produce a syngas, (vi) optionally treating the syngas in a gas cleaning plant, wherein the first plasma treatment unit is arranged to plasma treat at least some of the solid by-products from the gasification unit and/or the second plasma treatment unit and/or the gas cleaning plant. | ||||||
| 95 | VERFAHREN ZUR ALLOTHERMEN VERGASUNG VON KOHLENSTOFFHALTIGEN VERGASUNGSBRENNSTOFFEN | EP11711446.2 | 2011-03-02 | EP2542652A2 | 2013-01-09 | Spliethoff, Heinz |
| The invention relates to a method for the allothermal gasification of solid, carbon-containing gasification fuels, in which the gasification fuel is dried in a dryer (30) and is subsequently gasified in a fluidised bed vapour gasifier (10), wherein the heat required for the allothermal gasification is supplied to the fluidised bed vapour gasifier (10) by means of inert heat transfer media, in particular finely divided solids, which are circulated through the fluidised bed vapour gasifier (10) and through a separate fluidised bed combustion (20). In order to generate less problematic waste during such a method and yet achieve a good yield of hydrogen-rich product gas, according to the invention the gasification fuel is dried in the dryer (30) in a vapour atmosphere and flue gas-free and water vapour-containing drying vapours that develop and are generated during drying are fed to the fluidised bed vapour gasifier (10) as a fluidising medium and as a reactant. | ||||||
| 96 | METHOD AND APPARATUS FOR PLASMA GASIFICATIION OF CARBONIC MATERIAL BY MEANS OF MICROWAVE RADIATION | EP08778971 | 2008-06-25 | EP2163597A4 | 2012-08-22 | LEON SANCHEZ ANTONIO |
| A method and apparatus for gasifying carbonic material in order to produce carbon monoxide and hydrogen; the method comprises the following steps: (a) providing carbonic material; (b) heating, by means of microwave radiation, the carbonic material provided until a plasma point cloud forms in the carbonic material; (c) causing the cloud of plasma points of carbonic material to react with superheated water vapour in order to produce a synthesis gas; and (d) purifying the produced synthesis gas by refeeding it through the cloud of plasma points in the carbonic material wherein it is broken up by microwave radiation of step (b) to achieve the generally complete transformation of the synthesis gas into carbon monoxide and hydrogen. Additionally the cloud of plasma points reacts with oxidation gas (air, oxygen or gas enriched with oxygen) in order to produce the synthesis gas. | ||||||
| 97 | CARBON CONVERSION SYSTEM WITH INTEGRATED PROCESSING ZONES | EP11750134.6 | 2011-03-01 | EP2459681A1 | 2012-06-06 | BACON, Marc; TSANGARIS, Andreas |
| A Carbon Conversion System having four functional units, each unit comprising one or more zones, wherein the units are integrated to optimize the overall conversion of carbonaceous feedstock into syngas and slag. The processes that occur within each zone of the system can be optimized, for example, by the configuration of each of the units and by managing the conditions that occur within each zone using an integrated control system. | ||||||
| 98 | VORRICHTUNG UND VERFAHREN ZUR ELEKTRO-THERMO-CHEMISCHEN VERGASUNG VON BIOMASSE | EP09741778.6 | 2009-03-11 | EP2300567A2 | 2011-03-30 | PRESTEL, Michael |
| The invention relates to a device for extracting fuels from biomass while adding electrical energy, comprising the following components: a gasifier (33) for gasifying the biomass while adding electrical energy to a gas mixture, a reformer (35) for reforming the gas mixture obtained from the gasification, a gas scrubber (38) for scrubbing the reformed gas mixture, the device (300) further comprising a heating system upstream of and/or in the region of the reformer for additionally heating the gas mixture obtained from the gasification and a first recirculation device (351) so that the reformed or scrubbed gas mixture can optionally be recirculated to the gasifier (33) or supplied to at least one correspondingly downstream component of the device, the first recirculation device (351) providing a recirculation loop for the reformed or scrubbed gas mixture and the recirculation loop comprising at least the gasifier (33) and the reformer (35). | ||||||
| 99 | VERFAHREN ZUR VERGASUNG VON FLÜSSIGEN BIS PASTÖSEN ORGANISCHEN STOFFEN UND STOFFGEMISCHEN | EP01993662.4 | 2001-11-08 | EP1337607A1 | 2003-08-27 | SCHMID, Christoph; MÜHLEN, Heinz-Jürgen |
| The invention relates to a method for gasifying liquid to pasty organic substances and substance mixtures. According to the invention, the organic substances are converted to a substantially volatile phase in a pyrolysis reactor by contacting them with a hot heat transfer medium. Once a reactant such as water vapor is optionally added, the volatile phase is heated up in a second reaction zone, configured as a moving bed reactor, to such an extent that a product gas with a high calorific value is obtained. The heated up and partially reacted gas mixture is fed to a third reaction zone in which it finally reacts with a catalytically active material, heated up to reaction temperature and different from the heat transfer material, to give the product gas. A flow of hot residual gases of the furnace is used to heat up the heat transfer medium while being cooled. | ||||||
| 100 | Method for processing waste or biomass material | EP98204034.7 | 1998-11-30 | EP0921182A1 | 1999-06-09 | van der Giesen, Abraham Barend; Hazewinkel, Jacob Hendrik Obbo; Jungk, Klaus; Lotens, Jan Pieter; van der Veen, Ruurd Andries |
The invention relates to a method for processing waste or biomass material into valuable products such as, for example, combustible gases, which is characterized in that
|
||||||
QQ群二维码
意见反馈
意见反馈