MX166701B - Metodos para recuperar energia a partir de desechos solidos peligrosos y para lograr la eliminacion de desperdicios peligrosos sin alteracion del medio ambiente - Google Patents
Metodos para recuperar energia a partir de desechos solidos peligrosos y para lograr la eliminacion de desperdicios peligrosos sin alteracion del medio ambienteInfo
- Publication number
- MX166701B MX166701B MX018422A MX1842289A MX166701B MX 166701 B MX166701 B MX 166701B MX 018422 A MX018422 A MX 018422A MX 1842289 A MX1842289 A MX 1842289A MX 166701 B MX166701 B MX 166701B
- Authority
- MX
- Mexico
- Prior art keywords
- hazardous
- hazardous waste
- waste
- disposal
- environment
- Prior art date
Links
- 239000002920 hazardous waste Substances 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 5
- 230000006707 environmental alteration Effects 0.000 title 1
- 231100001261 hazardous Toxicity 0.000 title 1
- 239000002910 solid waste Substances 0.000 title 1
- 239000000463 material Substances 0.000 abstract 4
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 2
- 239000011707 mineral Substances 0.000 abstract 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/34—Arrangements of heating devices
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/44—Burning; Melting
- C04B7/4407—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/44—Burning; Melting
- C04B7/4407—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes
- C04B7/4438—Treatment or selection of the fuel therefor, e.g. use of hazardous waste as secondary fuel ; Use of particular energy sources, e.g. waste hot gases from other processes the fuel being introduced directly into the rotary kiln
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/08—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having supplementary heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/20—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having rotating or oscillating drums
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
- F23G5/442—Waste feed arrangements
- F23G5/448—Waste feed arrangements in which the waste is fed in containers or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/32—Arrangement of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2203/00—Furnace arrangements
- F23G2203/20—Rotary drum furnace
- F23G2203/206—Rotary drum furnace with charging ports in the sidewall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/20—Waste heat recuperation using the heat in association with another installation
- F23G2206/201—Waste heat recuperation using the heat in association with another installation with an industrial furnace
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/32—Arrangement of devices for charging
- F27B7/3205—Charging
- F27B2007/3247—Charging through a lateral opening in the drum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0033—Heating elements or systems using burners
- F27D2099/0051—Burning waste as a fuel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/30—Technologies for a more efficient combustion or heat usage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/125—Fuels from renewable energy sources, e.g. waste or biomass
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Gasification And Melting Of Waste (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Detergent Compositions (AREA)
- Catching Or Destruction (AREA)
- Saccharide Compounds (AREA)
Abstract
La presente invención se refiere a método para recuperar energía a partir de desechos peligrosos y para lograr la eliminación de desperdicios peligrosos, envasados, sin alterar el medio ambiente, en un horno rotatorio operando que comprende un cilindro rotatorio, calentado, que contiene material mineral en proceso, el método está caracterizado porque comprende el paso de cargar el desperdicio peligroso envasado en el horno para que tenga contacto con el material en un punto a lo largo de la longitud del cilindro del horno, donde la temperatura del gas del horno es suficiente para descomponer los componentes volátiles del material de desperdicio peligroso, liberados durante el contacto del desperdicio peligroso con el material mineral en proceso.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/275,402 US4850290A (en) | 1988-11-23 | 1988-11-23 | Method for energy recovery from solid hazardous waste |
Publications (1)
Publication Number | Publication Date |
---|---|
MX166701B true MX166701B (es) | 1993-01-28 |
Family
ID=23052140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX018422A MX166701B (es) | 1988-11-23 | 1989-11-21 | Metodos para recuperar energia a partir de desechos solidos peligrosos y para lograr la eliminacion de desperdicios peligrosos sin alteracion del medio ambiente |
Country Status (20)
Country | Link |
---|---|
US (1) | US4850290A (es) |
EP (1) | EP0462972B1 (es) |
JP (1) | JP2562517B2 (es) |
KR (1) | KR950002639B1 (es) |
CN (1) | CN1042059C (es) |
AT (1) | ATE118081T1 (es) |
AU (1) | AU645485B2 (es) |
BG (1) | BG60628B1 (es) |
BR (1) | BR8907786A (es) |
DE (1) | DE68921013T2 (es) |
DK (1) | DK97591A (es) |
ES (2) | ES2019736A6 (es) |
FI (1) | FI912483A0 (es) |
HU (1) | HU207471B (es) |
MX (1) | MX166701B (es) |
MY (1) | MY110239A (es) |
PL (1) | PL163718B1 (es) |
RU (1) | RU2090802C1 (es) |
WO (1) | WO1990005782A1 (es) |
ZA (1) | ZA898817B (es) |
Families Citing this family (61)
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US5376354A (en) * | 1987-10-16 | 1994-12-27 | Noell Abfall-Und Energietechnik Gmbh | Process for disposal of waste by combustion with oxygen |
US5245934A (en) * | 1988-06-08 | 1993-09-21 | Mortimer Technology Holdings Ltd. | Heating matter |
US5005496A (en) * | 1988-07-07 | 1991-04-09 | Kyoei Steel Ltd. | Method for disposal of medical waste materials |
US5058513A (en) * | 1988-11-23 | 1991-10-22 | Benoit Michael R | Energy recovery from containerized waste |
US4984983A (en) * | 1989-02-07 | 1991-01-15 | F. L. Smidth & Co. A/S | Method of cofiring hazardous waste in industrial rotary kilns |
US4951583A (en) * | 1989-07-27 | 1990-08-28 | Mcgill Environmental Systems, Inc. | Thermal destruction system for toxic substances |
US4934283A (en) * | 1989-09-08 | 1990-06-19 | Partnerships Limited, Inc. | Solid waste disposal unit |
DE4002553A1 (de) * | 1990-01-30 | 1991-08-01 | Kloeckner Humboldt Deutz Ag | Verfahren und anlage zur waermebehandlung von feinkoernigem gut, insbesondere zur herstellung von zementklinker |
CA2036581C (en) * | 1990-02-23 | 1998-09-22 | Gunter H. Kiss | Method of transporting, intermediate storage and energetic and material utilization of waste goods of all kinds and device for implementing said method |
DE4040377C1 (es) * | 1990-12-17 | 1992-02-06 | Thermoselect Ag, Vaduz, Li | |
US5122189A (en) * | 1990-04-13 | 1992-06-16 | Hoke M. Garrett | Manufacture of cement clinker in long rotary kilns by the addition of volatile fuels components directly into the calcining zone of the rotary kiln |
US5156676A (en) * | 1990-04-13 | 1992-10-20 | Hoke M. Garrett | Manufacture of cement clinker in long rotary kilns by the addition of volatile fuel elements directly into the calcining zone of the rotary kiln |
US5086716B1 (en) * | 1990-04-30 | 1995-08-29 | Perma Fix Corp | System, apparatus and method for disposing of solid waste |
US5078593A (en) * | 1990-07-03 | 1992-01-07 | Industrial Waste Management, Inc. | Method for recovery of energy values of oily refinery sludges |
US5076179A (en) * | 1990-07-13 | 1991-12-31 | Systech Environmental Corp. | Method and apparatus for injecting sludge into a kiln |
US5284405A (en) * | 1990-07-13 | 1994-02-08 | Systech Environmental Corporation | Method and apparatus for injecting sludge into a kiln |
US5078594A (en) * | 1991-01-28 | 1992-01-07 | Cadence Chemical Resources, Inc. | Device for charging combustible solids to rotary kilns |
US5226774A (en) * | 1991-01-28 | 1993-07-13 | Cadence Chemical Resources, Inc. | Device for charging combustible solids to rotary kilns |
US5233933A (en) * | 1991-03-25 | 1993-08-10 | The United States Of America As Represented By The Administrator Of The Environmental Protection Agency | Method of reducing transient emissions from rotary kiln incinerators and container for attaining the same |
US5385105A (en) * | 1991-05-14 | 1995-01-31 | Mcdonald, Withers & Hughes, Inc. | Burnable wastes collector with liquid absorber and identifier |
US5167193A (en) * | 1991-05-14 | 1992-12-01 | Mcdonald, Withers & Hughes, Inc. | Medical wastes disposal system |
US5323719A (en) * | 1991-05-14 | 1994-06-28 | Mcdonald, Withers & Hughes, Inc. | Contaminated wastes disposal system |
US5163375A (en) * | 1991-05-14 | 1992-11-17 | Mcdonald, Withers & Hughes, Inc. | Medical wastes disposal system |
US5152394A (en) * | 1991-09-10 | 1992-10-06 | Mcdonald, Withers & Hughes, Inc. | Personal use syringe dispensing and collecting system |
US5271340A (en) * | 1991-11-05 | 1993-12-21 | Rineco Chemical Industries | Apparatus and methods for burning waste, and waste slurries |
US5257586A (en) * | 1992-02-26 | 1993-11-02 | Davenport Ricky W | Method and apparatus for feeding to a rotary device |
US5339751A (en) * | 1992-09-01 | 1994-08-23 | Ash Grove Cement Company | Apparatus and method for charging combustible solids into a rotary kiln |
US5269234A (en) * | 1992-10-20 | 1993-12-14 | Continental Cement Company | Method for processing solid, Hazardous waste material for use as a fuel |
US5365866A (en) * | 1992-12-08 | 1994-11-22 | Southdown, Inc. | Method and apparatus for treating exhaust gases from preheater and preheater/precalciner kilns burning hazardous waste fuels |
US5454333A (en) * | 1993-01-08 | 1995-10-03 | Southdown, Inc. | M/A for feeding hazardous waste fuels with high solids content into a cement kiln |
US5375535A (en) * | 1993-01-11 | 1994-12-27 | Ash Grove Cement Company | Method and apparatus for improved manufacture of cement in long kilns |
GB2282659A (en) * | 1993-10-05 | 1995-04-12 | Rugby Group Plc | Kiln closure mechanism |
US5555823A (en) * | 1994-09-02 | 1996-09-17 | Davenport; Ricky W. | Method and apparatus for feeding waste material to a dry kiln |
US5549058A (en) * | 1995-04-10 | 1996-08-27 | Cadence Environmental Energy, Inc. | Method and apparatus for charging a bulk material supplemental fuel into a long cement kiln |
US5816795A (en) * | 1996-05-24 | 1998-10-06 | Cadence Environmental Energy, Inc. | Apparatus and method for providing supplemental fuel to a preheater/precalciner kiln |
DE19718017C1 (de) * | 1997-04-29 | 1998-10-01 | Maury Hans Dietmar | Verfahren zur Reduzierung der in Zementklinker-Brennanlagen anfallenden Chloridverbindungen |
HN1998000031A (es) | 1997-06-11 | 1999-06-10 | Basf Ag | Metodo y aparatos mejorados para recuperar la energia de desechos mediante combustion de los mismos hornos industriales . |
US6234091B1 (en) | 1999-11-23 | 2001-05-22 | Thomas R. Largent | Feed chute apparatus for gravity feeding tires and other materials in to a rotating kiln |
US6735906B1 (en) | 1999-12-31 | 2004-05-18 | Thomas R. Largent | Warp resistant access door assembly for a high temperature combustion chamber |
US6231288B1 (en) | 1999-12-31 | 2001-05-15 | Thomas R. Largent | Conveyor head and lift for feeding tires into a rotating kiln |
US6672865B2 (en) * | 2000-09-11 | 2004-01-06 | Cadence Enviromental Energy, Inc. | Method of mixing high temperature gases in mineral processing kilns |
US7229281B2 (en) * | 2000-09-11 | 2007-06-12 | Cadence Environmental Energy, Inc. | Method of mixing high temperature gases in mineral processing kilns |
US7107916B2 (en) * | 2000-11-17 | 2006-09-19 | Owens Corning Fiberglas Technology, Inc. | Method for recycling building materials |
US20070144414A1 (en) * | 2000-11-17 | 2007-06-28 | Bland Brian W | Method for recycling building |
KR100518050B1 (ko) * | 2002-07-02 | 2005-09-28 | 쌍용양회공업(주) | 칩 형태 고체 폐기물 투입을 위한 시멘트 소성로 |
US6773259B1 (en) | 2003-08-05 | 2004-08-10 | Giant Cement Holding Inc. | Continuous solid waste derived fuel feed system for calciner kilns |
DE102005052753A1 (de) * | 2005-11-04 | 2007-05-10 | Polysius Ag | Anlage und Verfahren zur Herstellung von Zementklinker |
US7351056B2 (en) | 2005-11-10 | 2008-04-01 | Holcim (Us) Inc. | Method and apparatus for introducing materials into a rotary kiln |
BRPI0706435A2 (pt) * | 2006-01-09 | 2011-03-29 | Cadence Environmental Energy | método e aparelho para reduzir emissões de nox em fornos giratórios por sncr |
JP3959506B1 (ja) * | 2006-03-23 | 2007-08-15 | 株式会社協和エクシオ | 土壌処理方法及び土壌処理装置 |
US20100043684A1 (en) * | 2008-08-20 | 2010-02-25 | Gary Erb | Refuse Processing and Energy Recovery System and Method |
US8695515B2 (en) * | 2008-09-17 | 2014-04-15 | Flsmidth A/S | Rotary kilns for alternative fuels |
MX338191B (es) | 2010-10-07 | 2016-04-06 | Afs Technology Llc | Sistema de combustion en suspension con sesgadora para combustibles solidos. |
ES2684089T3 (es) | 2012-03-05 | 2018-10-01 | Afs Technology, Llc | Sistema de quemado en suspensión de brocheta de combustible sólido |
JP6034721B2 (ja) * | 2013-02-27 | 2016-11-30 | 株式会社クレハ環境 | ドラム缶の焼却処理方法 |
EP2808641B1 (en) * | 2013-05-28 | 2016-03-09 | Dynasafe Demil Systems AB | Thermal destruction system |
CN103264041B (zh) * | 2013-05-29 | 2015-03-25 | 遵化市益久矿山机械有限公司 | 日常金属垃圾热加工处理装置及处理方法 |
CN103284880A (zh) * | 2013-06-14 | 2013-09-11 | 成都御饰国康科技有限公司 | 医用保健型耳钉 |
CN109237487B (zh) * | 2018-09-28 | 2019-11-05 | 新中天环保股份有限公司 | 回转窑结构 |
CN109092865B (zh) * | 2018-09-28 | 2023-11-17 | 济南恒誉环保科技股份有限公司 | 一种固体危废裂解装置 |
CN109158408B (zh) * | 2018-09-28 | 2023-11-21 | 济南恒誉环保科技股份有限公司 | 一种固体危废裂解工艺及成套设备 |
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CH460228A (de) * | 1967-11-28 | 1968-07-31 | Von Roll Ag | Einrichtung für die Beschickung von Drehtrommelöfen zur Verbrennung von schlammigen, teigigen oder halbflüssigen Abfallstoffen |
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JPS5722908B2 (es) * | 1973-04-11 | 1982-05-15 | ||
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-
1988
- 1988-11-15 KR KR1019900701585A patent/KR950002639B1/ko not_active IP Right Cessation
- 1988-11-23 US US07/275,402 patent/US4850290A/en not_active Expired - Lifetime
-
1989
- 1989-11-15 AT AT90900517T patent/ATE118081T1/de not_active IP Right Cessation
- 1989-11-15 WO PCT/US1989/005250 patent/WO1990005782A1/en active IP Right Grant
- 1989-11-15 RU SU894895551A patent/RU2090802C1/ru active
- 1989-11-15 DE DE68921013T patent/DE68921013T2/de not_active Expired - Fee Related
- 1989-11-15 EP EP90900517A patent/EP0462972B1/en not_active Expired - Lifetime
- 1989-11-15 HU HU90349A patent/HU207471B/hu not_active IP Right Cessation
- 1989-11-15 JP JP2500680A patent/JP2562517B2/ja not_active Expired - Lifetime
- 1989-11-15 BR BR898907786A patent/BR8907786A/pt not_active IP Right Cessation
- 1989-11-15 AU AU46571/89A patent/AU645485B2/en not_active Expired
- 1989-11-20 ZA ZA898817A patent/ZA898817B/xx unknown
- 1989-11-20 MY MYPI89001614A patent/MY110239A/en unknown
- 1989-11-21 MX MX018422A patent/MX166701B/es unknown
- 1989-11-22 ES ES8903979A patent/ES2019736A6/es not_active Expired - Lifetime
- 1989-11-23 PL PL89282432A patent/PL163718B1/pl unknown
- 1989-11-23 CN CN89109269A patent/CN1042059C/zh not_active Expired - Fee Related
-
1991
- 1991-05-22 FI FI912483A patent/FI912483A0/fi not_active Application Discontinuation
- 1991-05-23 DK DK097591A patent/DK97591A/da not_active Application Discontinuation
- 1991-05-23 BG BG94491A patent/BG60628B1/bg unknown
- 1991-11-29 ES ES09102673A patent/ES2050637A6/es not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1990005782A1 (en) | 1990-05-31 |
DK97591D0 (da) | 1991-05-23 |
HU900349D0 (en) | 1991-08-28 |
BG94491A (bg) | 1993-12-24 |
HU207471B (en) | 1993-04-28 |
ZA898817B (en) | 1990-07-25 |
AU4657189A (en) | 1990-06-12 |
EP0462972B1 (en) | 1995-02-01 |
ATE118081T1 (de) | 1995-02-15 |
FI912483A0 (fi) | 1991-05-22 |
AU645485B2 (en) | 1994-01-20 |
ES2050637A6 (es) | 1994-05-16 |
BG60628B1 (bg) | 1995-10-31 |
KR950002639B1 (ko) | 1995-03-23 |
DK97591A (da) | 1991-05-23 |
ES2019736A6 (es) | 1991-07-01 |
EP0462972A1 (en) | 1992-01-02 |
DE68921013D1 (de) | 1995-03-16 |
CN1043377A (zh) | 1990-06-27 |
BR8907786A (pt) | 1991-12-24 |
PL163718B1 (en) | 1994-04-29 |
MY110239A (en) | 1998-03-31 |
JPH04502956A (ja) | 1992-05-28 |
US4850290A (en) | 1989-07-25 |
RU2090802C1 (ru) | 1997-09-20 |
CN1042059C (zh) | 1999-02-10 |
JP2562517B2 (ja) | 1996-12-11 |
KR900702300A (ko) | 1990-12-06 |
HUT58215A (en) | 1992-02-28 |
DE68921013T2 (de) | 1995-05-24 |
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