子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 201 | Process for removing oil-based components and forming ceramic bodies | US10688168 | 2003-10-17 | US07422719B2 | 2008-09-09 | Yuk F. Chan; David S. Franzen; Jon A. Passmore; Mark A. Spetseris; Gary G. Squier; Elizabeth M. Vileno; Christopher S. Witte |
| An improvement in a process of forming ceramic articles comprising oil-based components or extrusion aids, the improvement including removing the oil-based components after drying and prior to firing by flowing a heated gas through the green ceramic honeycomb articles to evaporate and condense the oil-based components, with or without microwave radiation. | ||||||
| 202 | Method and Equipment for Heat Recovery | US11658087 | 2005-07-15 | US20080099185A1 | 2008-05-01 | Erling Naess; Otto Kristian Sonju; Torbjorn Slungaard; Bjorn Petter Moxnes |
| The present invention relates to a method and equipment for recovering heat from exhaust gas removed from an industrial process, such as an electrolysis process for the production of aluminium. Heat is recovered by means of an extraction/suction system, where the exhaust gas contains dust and/or particles. The heat is recovered as the exhaust gas is brought into contact with heat-recovery elements. Flow conditions and the design of the heat recovery elements are such that the deposits of the dust and/or particles on the surfaces stated are kept at a stable, limited level. In preferred embodiments, the heat-recovery elements have a circular or an extended, elliptical cross-section and may be equipped with fins or ribs. | ||||||
| 203 | Method and apparatus for incineration of combustible waste | US11578197 | 2005-05-10 | US20070234940A1 | 2007-10-11 | Kent Thomsen |
| Described is a method as well as an apparatus for incineration of combustible waste during the manufacture of cement clinker by which method the waste is introduced via a waste inlet (11) and supported on a supporting surface (21) incorporated in a separate compartment (9), where the waste being actively transported, while simultaneously subjected to incineration, through the compartment to its outlet (23), where the hot exhaust gases produced in connection with the incineration of the waste being vented to the preheater system for heating the cement raw meal, and where the slag generated during the waste incineration process being extracted from the compartment (9). The method and the apparatus are peculiar in that exhaust gases containing NOx are introduced to the compartment (9). | ||||||
| 204 | System and method of processing electric arc furnace dust | US10950260 | 2004-09-24 | US07227882B2 | 2007-06-05 | Frederick Anthony Schaefer |
| A method of processing electric arc furnace dust includes the steps of preheating a portion of electric arc furnace dust to a temperature of at least 170 degrees centigrade by convection heating to form a preheated dust. The preheated dust is further heated by microwaves until a zinc in the preheat dust vaporizes to form a metal vapor and a residue. The metal vapor is then condensed. | ||||||
| 205 | Apparatus and method for cleaning regenerative-burner media bed | US11259617 | 2005-10-25 | US20060093978A1 | 2006-05-04 | Claude Simard; Stephane Menard; Wesley Stevens; Edward Wilson; Paul Banks; Luc Belley; Brad Burridge; Tony Phelps |
| A regenerative burner device for a furnace and a method of removing contaminants from such a device. The burner device includes a burner for introducing heat and waste gas into a furnace during ignition when supplied with fuel and a combustion gas, a media bed comprising refractory particles, and ducting for delivering combustion gas to said burner during ignition, and for drawing waste gas from said furnace on termination of ignition. The ducting causes the combustion gas and the waste gas to pass in succession through the media bed. Means are provided for periodically delivering a rapid flow of a decontaminating gas into said media bed. The rapid flow is of sufficient force to dislodge contaminants collected in the media bed from said waste gas. | ||||||
| 206 | Method and apparatus for drying wet bio-solids using excess heat recovered from cement manufacturing process equipment | US11146642 | 2005-06-07 | US20050274293A1 | 2005-12-15 | Edward Morton; Laszlo Szabo; Rainer Nobis; Shane Alesi |
| Method and apparatus for drying wet bio-solids by utilizing waste heat from one of a clinker cooler or kiln exhaust gases in a cement making process. | ||||||
| 207 | Method and apparatus for preheating particulate material | US10676885 | 2003-09-30 | US06926522B2 | 2005-08-09 | John P. Townsend; Charles R. Euston; Douglas P. Freeman; Michael E. Prokesch |
| An apparatus for preheating particulate material in which the particulate material is transferred from one or more upper storage bins to a circular lower chamber that has an outer, essentially annular, portion which serves as a gas flow passage. The particulate material is directed from the feed bin or bins into a plurality of essentially vertical cylindrical feed cassettes via intermediate feed ducts. The lower chamber has a flat roof which is in contact with the bottom portion of the vertical feed cassettes. The vertical feed cassettes are approximately evenly spaced on top of the outer perimeter of the flat roof. The particulate material is preheated in the annular flow passage by hot kiln gases flowing in countercurrent heat exchange relationship with the particulate material. Each feed cassette is completely segregated from its adjacent cassettes, and the bottom of each cassette is positioned over a hole in the flat roof of the lower chamber to thereby enable the particulate material to fall from each cassette into the annular flow passage section of the lower chamber. A plurality of particulate discharge mechanisms, the number of which correspond to the number of cassettes, discharges particulate material that has fallen into the annular flow chamber from the overhanging cassettes into a material outlet located in the floor located at the center of the lower chamber. | ||||||
| 208 | Fume treatment system and method | US10683074 | 2003-10-10 | US20050077658A1 | 2005-04-14 | Glen Zdolshek; Moshe Yerushalmi |
| A fume treatment system and method for treating a fume stream emitted from the mouth of a furnace chamber of a metal reclamation furnace system during a portion of the reclamation process includes an auxiliary hood that is smaller than the main overhead hood and is movable between an operative position over the furnace chamber mouth within the main overhead hood for collecting the fume stream emitted by the furnace chamber mouth and another position spaced from, the furnace chamber mouth. An incinerator is in fluid communication with the auxiliary hood when in the operative position. A fume stream blower causes the fume stream collected by the auxiliary hood when in the operative position to flow to the incinerator for incinerating hydrocarbons or other combustible compounds present in the fume stream during operation of the incinerator. A cyclone may be in the flow path between the auxiliary hood and the incinerator for removing particulates from the fume stream prior to entering the incinerator. Also a heat exchanger may be downstream of the incinerator for reducing the temperature of the fume stream exiting the incinerator prior to returning the fume stream to the main overhead hood for further processing. | ||||||
| 209 | Local exhaust system for VOC pollution control | US10646665 | 2003-08-21 | US20040265765A1 | 2004-12-30 | Wei Ming Hsin; Tang Szu Wei; Hsieh Hsin Se |
| A local exhaust system for volatile organic compound (VOC) pollution control comprises a plurality of hoods, pipelines, and airflow regulators. The plurality of hoods at one side of an article and around thereof and air flows at the other side to remove VOC thereon to generate polluted air flow such that the plurality of hoods receives and collects the polluted air. The plurality of pipelines connected to the plurality of hoods is to take the polluted air therefrom. The plurality of airflow regulators on the plurality of pipelines is to adjust air flow therein. | ||||||
| 210 | Process for removing oil-based components and forming ceramic bodies | US10688168 | 2003-10-17 | US20040079469A1 | 2004-04-29 | Yuk F. Chan; David S. Franzen; Jon A. Passmore; Mark A. Spetseris; Gary G. Squier; Elizabeth M. Vileno; Christopher S. Witte |
| An improvement in a process of forming ceramic articles comprising oil-based components or extrusion aids, the improvement including removing the oil-based components after drying and prior to firing by flowing a heated gas through the green ceramic honeycomb articles to evaporate and condense the oil-based components, with or without microwave radiation. | ||||||
| 211 | Methods and apparatus for providing a gas tight enclosure | US10254293 | 2002-09-25 | US20040057816A1 | 2004-03-25 | Robert C. Nunemacher |
| A closure assembly is described which includes a plurality of inflatable seals, a sliding door, and a frame configured to allow said door to slide back and forth therein. The sliding door includes a first portion having an opening therethrough and a second solid portion. The door further include a plurality of grooves, one plurality encircling the opening in the first portion and second plurality encircling the second portion. The inflatable seals are configured to fit into at least one of the grooves encircling each portion. The frame has a middle opening which can be aligned with the first portion of the door for allowing objects to pass through. The frame also has a top opening and a bottom opening which allows changing of the inflatable seals without removing the door from the frame. The assembly provides for a sealing of either portion of the door around the middle opening of the frame. | ||||||
| 212 | Diffusion bonding furnace having a novel press arrangement | US563999 | 1995-11-29 | US5883361A | 1999-03-16 | Charles Kellogg; Robert Wilson; Wayne Mitten |
| A diffusion bonding furnace includes a pressure vessel having a top and a chamber. A press penetrates through an opening in the top of the pressure vessel, so that a first end of the press is disposed within the chamber. The opening in the top of the pressure vessel is sealed around the press to prevent leakage when the pressure vessel is at a pressure other than atmospheric pressure. A moveable bolster is secured to the first end of the press and a moveable platen is attached to the moveable bolster. | ||||||
| 213 | Apparatus and method for the flow control of flue gas to combustion air in a regenerative heating system | US32570 | 1987-04-01 | US4756688A | 1988-07-12 | Paul S. Hammond; Geoffrey J. Parkinson; David A. Churchill |
| Apparatus is provided for the flow control of the flue gas to combustion air ratio in a reversible regenerative heating system of the type comprising a pair of regenerators, a first line 7 for supplying air to the regenerators, a second line 8 for removing flue gas from the regenerators, and valves 9,10 respectively for controlling the flow rate of air in the first line 7 and the flow rate of the flue gas in the second line 8. The apparatus comprises a third line 21 adapted to provide a slave flow of fluid proportional to the flow rate of the flue gas, thermistor type anemometers 17 and 18 for sensing the flow rates of combustion air and fluid and a ratio controller 24 for adjusting the flue gas damper valve 10 in accordance with the flow rates so sensed to maintain the ratio of the flue gas to combustion air at a predetermined ratio. | ||||||
| 214 | Apparatus for gas collection in open electric smelting furnaces | US164796 | 1980-06-30 | USRE30937E | 1982-05-18 | Harald Krogsrud |
| A gas collection apparatus for use in open electrical smelting furnaces is disclosed. The apparatus comprises an annular body about the outer circumference of the furnace and sealed to the top edge of the furnace on one side thereof with a sloped wall extending into the furnace on the other side to a depth below the normal height of the charge in the furnace. | ||||||
| 215 | System for treating and recovering energy from exhaust gases | US674219 | 1976-04-06 | US4126000A | 1978-11-21 | Harald F. Funk |
| The sensible and latent heat of hot exhaust gases generated in fuel burning furnaces, roaster, cement kilns, and the like is transferred to a power fluid in the boiler of an external combustion engine. The cooled gases are purified by subliming or "freezing out" harmful, less volatile components. The purified gases are discharged to atmosphere without using flue gas stacks. The sublimed or "frozen out" impurities are collected and neutralized. | ||||||
| 216 | Apparatus for gas collection in open electric smelting furnaces | US614160 | 1975-09-17 | US4005252A | 1977-01-25 | Harald Krogsrud |
| A gas collection apparatus for use in open electrical smelting furnaces is disclosed. The apparatus comprises an annular body about the outer circumference of the furnace and sealed to the top edge of the furnace on one side thereof with a sloped wall extending into the furnace on the other side to a depth below the normal height of the charge in the furnace. | ||||||
| 217 | Apparatus for utilizing waste heat of gas generated from an electric smelting furnace | US33151563 | 1963-12-18 | US3303257A | 1967-02-07 | YOSHIYUKI FUJIWARA; HACHIRO FUJIKI; CHIKATO ANDO; ZENJIRO NITTA; TOSHIO MIYAKE; KEN SHIGENARI |
| 218 | Electric furnace and smoke and fume take-off therefor | US27632952 | 1952-03-13 | US2684392A | 1954-07-20 | MOORE WILLIAM E |
| 219 | howakd | US1422575D | US1422575A | 1922-07-11 | ||
| 220 | 連続焼鈍設備 | JP2016074176 | 2016-08-19 | JPWO2018033994A1 | 2018-08-16 | 永井 孝典 |
| ストリップ鋼(S)に洗浄処理を施す洗浄装置(11,21)と、ストリップ鋼(S)に焼鈍処理を施す焼鈍装置(12)とを備えた連続焼鈍設備(1)であって、前記焼鈍装置(12)から排出される排ガスが流通される排ガス経路(31,41)と、前記洗浄装置(11,21)において使用される洗浄溶液が循環される溶液循環経路(32,51)と、前記溶液循環経路(32,51)の一部を成し、前記排ガスに接触する熱交換器(53)とを備えて成る。 | ||||||
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