NO319414B1 - Anordning, system og fremgangsmate ved avslagging under drift - Google Patents
Anordning, system og fremgangsmate ved avslagging under drift Download PDFInfo
- Publication number
- NO319414B1 NO319414B1 NO19993503A NO993503A NO319414B1 NO 319414 B1 NO319414 B1 NO 319414B1 NO 19993503 A NO19993503 A NO 19993503A NO 993503 A NO993503 A NO 993503A NO 319414 B1 NO319414 B1 NO 319414B1
- Authority
- NO
- Norway
- Prior art keywords
- coolant
- explosive
- coolant supply
- explosive device
- sleeve
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000002360 explosive Substances 0.000 claims abstract description 164
- 239000002826 coolant Substances 0.000 claims abstract description 150
- 238000005474 detonation Methods 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims description 22
- 238000004880 explosion Methods 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000004913 activation Effects 0.000 claims 2
- 230000003213 activating effect Effects 0.000 claims 1
- 238000004200 deflagration Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 239000002893 slag Substances 0.000 abstract description 10
- 239000000446 fuel Substances 0.000 abstract 1
- 241000196324 Embryophyta Species 0.000 description 18
- 244000007853 Sarothamnus scoparius Species 0.000 description 14
- 239000012528 membrane Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 230000006378 damage Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 230000000295 complement effect Effects 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005422 blasting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G7/00—Cleaning by vibration or pressure waves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/0007—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by explosions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
- F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/12—Casings; Linings; Walls; Roofs incorporating cooling arrangements
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
- F27D1/1694—Breaking away the lining or removing parts thereof
-
- 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
- F27D25/00—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag
- F27D25/006—Devices or methods for removing incrustations, e.g. slag, metal deposits, dust; Devices or methods for preventing the adherence of slag using explosives
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G7/00—Cleaning by vibration or pressure waves
- F28G7/005—Cleaning by vibration or pressure waves by explosions or detonations; by pressure waves generated by combustion processes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
-
- 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
- F27D9/00—Cooling of furnaces or of charges therein
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Cleaning In General (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Incineration Of Waste (AREA)
- Gasification And Melting Of Waste (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Hardware Redundancy (AREA)
- Paper (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Electrophonic Musical Instruments (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/786,096 US5769034A (en) | 1997-01-17 | 1997-01-17 | Device, system and method for on-line explosive deslagging |
| PCT/US1998/000718 WO1998031975A1 (fr) | 1997-01-17 | 1998-01-14 | Dispositif, systeme et procede pour decrassage par explosifs en ligne |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO993503D0 NO993503D0 (no) | 1999-07-16 |
| NO993503L NO993503L (no) | 1999-09-17 |
| NO319414B1 true NO319414B1 (no) | 2005-08-08 |
Family
ID=25137578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19993503A NO319414B1 (no) | 1997-01-17 | 1999-07-16 | Anordning, system og fremgangsmate ved avslagging under drift |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US5769034A (fr) |
| EP (3) | EP0974035B1 (fr) |
| JP (1) | JP3365512B2 (fr) |
| CN (1) | CN1111271C (fr) |
| AT (2) | ATE213317T1 (fr) |
| AU (1) | AU716358B2 (fr) |
| BR (1) | BR9806915A (fr) |
| CA (1) | CA2284574C (fr) |
| DE (4) | DE974035T1 (fr) |
| DK (2) | DK1067349T3 (fr) |
| ES (2) | ES2214220T3 (fr) |
| HU (1) | HUP0001662A3 (fr) |
| NO (1) | NO319414B1 (fr) |
| NZ (2) | NZ336977A (fr) |
| PT (2) | PT974035E (fr) |
| WO (1) | WO1998031975A1 (fr) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6755156B1 (en) | 1999-09-13 | 2004-06-29 | Northamerican Industrial Services, Inc. | Device, system and method for on-line explosive deslagging |
| US6431073B1 (en) * | 1998-01-14 | 2002-08-13 | North American Industrial Services, Inc. | Device, system and method for on-line explosive deslagging |
| US6321690B1 (en) * | 1997-01-17 | 2001-11-27 | North American Industrial Services, Inc. | Device, system and method for on-line explosive deslagging |
| US6694886B1 (en) | 1999-08-31 | 2004-02-24 | The Ensign-Bickford Company | Rigid reactive cord and methods of use and manufacture |
| KR100432571B1 (ko) * | 1999-12-22 | 2004-05-24 | 주식회사 포스코 | 용광로 냉각반의 스케일 제거 장치 |
| DE10103214B4 (de) * | 2001-01-25 | 2006-06-29 | Bang & Clean Gmbh | Verfahren und Vorrichtung zur Reinigung von Oberflächen in Hohlräumen |
| CH695117A5 (de) * | 2001-04-12 | 2005-12-15 | Bang & Clean Gmbh | Verfahren zum Reinigen von Verbrennungseinrichtungen. |
| ES2235009T3 (es) * | 2001-04-12 | 2005-07-01 | BANG & CLEAN GMBH | Procedimiento y aparato para limpiar incineradores. |
| DE10132517A1 (de) * | 2001-07-09 | 2003-01-30 | Hans Eichner Gmbh & Co Kg | Verfahren und Vorrichtung zur lokalen Zerstörung kompakter Materialien in heissen thermischen Anlagen |
| US6684823B1 (en) | 2003-04-11 | 2004-02-03 | Electric Power Research Institute, Inc. | Impulse ash deposit removal system and method |
| DE10336178A1 (de) * | 2003-08-07 | 2005-03-03 | Forster Industrie- Und Kesselreinigungsgesellschaft Mbh | Anordnung zum Aufbrechen heisser Massen in Rauchgaskanälen, Nachbrennrosten und anderen dergleichen thermischen Verwertungsanlagen |
| DE10337299B4 (de) * | 2003-08-14 | 2010-09-23 | Gert Griesbach | Einrichtung zum Auflockern von in thermischen Anlagen abgelagerten heissen Massen mittels des Sprengens |
| US7011047B2 (en) * | 2003-11-20 | 2006-03-14 | United Technologies Corporation | Detonative cleaning apparatus |
| DE20321732U1 (de) | 2003-12-19 | 2009-05-28 | Online Cleaning B.V. | Vorrichtung zur Reinigung von Verschmutzungen in Wärmetauschern, Abhitzekesseln und Brennkammern |
| US7360508B2 (en) * | 2004-06-14 | 2008-04-22 | Diamond Power International, Inc. | Detonation / deflagration sootblower |
| US7959432B2 (en) * | 2005-06-01 | 2011-06-14 | Frans Steur, Senior | Method of and apparatus for cleaning fouling in heat exchangers, waste-heat boilers and combustion chambers |
| EP1793166B1 (fr) * | 2005-12-03 | 2008-06-04 | HNE Technologie AG | Procédé pour le nettoyage intérieur de fours industriels, bunkers et autres types de fours par bombardement à l'aide de canons industriels |
| JP3987870B1 (ja) * | 2006-05-02 | 2007-10-10 | 株式会社神戸製鋼所 | 爆破処理用耐圧容器内の浄化方法 |
| US8381690B2 (en) | 2007-12-17 | 2013-02-26 | International Paper Company | Controlling cooling flow in a sootblower based on lance tube temperature |
| EP2548662A1 (fr) | 2011-07-22 | 2013-01-23 | Online Cleaning B.V. | Dispositif et procédé pour nettoyer en ligne des installations |
| CH705844A2 (de) | 2011-12-07 | 2013-06-14 | Bang & Clean Gmbh | Vorrichtung und Verfahren zum Entfernen von Ablagerungen in Behältnissen mittels Sprengtechnologie. |
| CH705845A2 (de) | 2011-12-07 | 2013-06-14 | Bang & Clean Gmbh | Mit einem explosionsfähigen Gemisch auftreibbare, flexible Behälterhülle für eine Vorrichtung und ein Verfahren zum Entfernen von Ablagerungen in Behältnissen mittels Sprengtechnologie. |
| CN102537944A (zh) * | 2011-12-08 | 2012-07-04 | 枣庄矿业(集团)有限责任公司柴里煤矿 | 多功能火耙 |
| CN102587691A (zh) * | 2012-03-14 | 2012-07-18 | 贵州新联爆破工程有限公司 | 一种爆破拆除建筑物的防尘方法 |
| RS61131B1 (sr) | 2013-02-11 | 2020-12-31 | Bang & Clean Gmbh | Postupak i uređaj za čišćenje unutrašnjosti kontejnera i postrojenja |
| EP3367051B1 (fr) | 2013-12-02 | 2020-07-22 | Austin Star Detonator Company | Procédés de mise à feu sans fil |
| US9541282B2 (en) | 2014-03-10 | 2017-01-10 | International Paper Company | Boiler system controlling fuel to a furnace based on temperature of a structure in a superheater section |
| US9927231B2 (en) * | 2014-07-25 | 2018-03-27 | Integrated Test & Measurement (ITM), LLC | System and methods for detecting, monitoring, and removing deposits on boiler heat exchanger surfaces using vibrational analysis |
| RU2672226C2 (ru) | 2014-07-25 | 2018-11-12 | Интернэшнл Пэйпа Кампани | Система и способ для определения места загрязнения на теплопередающей поверхности котла-утилизатора |
| US9751090B2 (en) * | 2015-06-01 | 2017-09-05 | US Nitro Blasting & Environmental, LLC | Methods for cleaning precipitators |
| DE202017001549U1 (de) | 2017-03-23 | 2018-06-28 | Volker Kruse | System zum Reinigen von Verbrennungseinrichtungen durch Sprengung in heissen Massen |
| CH713804A1 (de) | 2017-05-24 | 2018-11-30 | Bang & Clean Gmbh | Vorrichtung und Verfahren zum Entfernen von Ablagerungen in Innenräumen von Behältern oder Anlagen. |
| DE102018115277B4 (de) | 2017-06-30 | 2022-05-25 | Buchen KraftwerkService GmbH | Vorrichtung und Verfahren zum Lockern, Aufbrechen und Lösen von unerwünschten Materialansammlungen in industriellen thermischen Anlagen |
| DE102017125713A1 (de) | 2017-11-03 | 2019-05-09 | Boiler Steam Cleaning Bv | Druckgerät und Reinigungsverfahren mit einem solchen |
| US11618684B2 (en) | 2018-09-05 | 2023-04-04 | Kilt, Llc | Method for controlling the properties of biogenic silica |
| US10962311B2 (en) | 2019-01-16 | 2021-03-30 | Dos Viejos Amigos, LLC | Heat recovery steam generator cleaning system and method |
| US11841198B2 (en) | 2019-01-16 | 2023-12-12 | Dos Viejos Amigos, LLC | Cleaning system and method |
| ES2982483T3 (es) * | 2019-07-22 | 2024-10-16 | Conservator Tyche Beheer B V | Dispositivo para y método de limpieza de instalaciones |
| EP3885686A1 (fr) | 2020-03-26 | 2021-09-29 | Conservator Tyche Beheer B.V. | Procédé et charge de nettoyage d'échangeurs de chaleur d'incinérateurs |
| US20210341140A1 (en) | 2020-05-01 | 2021-11-04 | International Paper Company | System and methods for controlling operation of a recovery boiler to reduce fouling |
| IT202000012658A1 (it) | 2020-05-28 | 2021-11-28 | Bio Protect Group Srl | Metodo ed apparato per la pulizia a caldo o a freddo di scorie della combustione mediante onda d’urto esplosiva |
| CN112945039B (zh) * | 2021-04-15 | 2024-08-23 | 烟台大地二氧化碳爆破机械设备有限公司 | 一种基于二氧化碳处理铜冶炼炉烟道的装置及方法 |
| CH720847A1 (de) | 2023-06-12 | 2024-12-30 | Bang & Clean Gmbh | Vorrichtung und verfahren zum reinigen von innenräumen von behältern und anlagen |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2840365A (en) | 1954-06-11 | 1958-06-24 | Springit Nv | Method of breaking formation of solid deposits |
| GB823353A (en) * | 1956-09-07 | 1959-11-11 | Du Pont | Improvements in or relating to the purging of electric furnaces |
| FR1183569A (fr) * | 1957-09-30 | 1959-07-09 | Siderurgie Fse Inst Rech | Pièces poreuses en béton pour insufflation dirigée d'un fluide |
| LU41977A1 (fr) * | 1962-06-30 | 1962-08-30 | ||
| US3552259A (en) * | 1968-07-19 | 1971-01-05 | Commerican Solvents Corp | Process and apparatus for preparing detonating and deflagrating fuse and product |
| AU2082270A (en) * | 1970-10-07 | 1972-04-13 | Monzino Riotinto Of Australia Limited | Cooling of lances |
| US4166418A (en) * | 1977-05-23 | 1979-09-04 | Austin Powder Company | Time delay primer and method of making same |
| US4167139A (en) * | 1977-05-23 | 1979-09-11 | Austin Powder Company | Time delay primer and method of using same |
| US4354294A (en) * | 1980-09-10 | 1982-10-19 | White Consolidated Industries, Inc. | Rotary wall deslagger |
| US4462319A (en) * | 1982-10-27 | 1984-07-31 | Detector Electronics Corp. | Method and apparatus for safely controlling explosions in black liquor recovery boilers |
| US4545411A (en) * | 1983-09-19 | 1985-10-08 | Nalco Chemical Company | Method and apparatus for reducing boiler sootblowing requirements |
| US4639381A (en) * | 1983-09-19 | 1987-01-27 | Nalco Chemical Company | Method for reducing fireside tube deposition and boiler sootblowing requirements |
| FR2567426B1 (fr) * | 1984-07-13 | 1987-04-17 | Maurel Robert | Procede d'enlevement de residus solides deposes sur des parois par utilisation d'un cordeau detonnant |
| US5056587A (en) * | 1990-09-07 | 1991-10-15 | Halliburton Company | Method for deslagging a boiler |
| US5113802A (en) * | 1991-03-26 | 1992-05-19 | Union Camp Corporation | Method and apparatus for removing deposit from recovery boilers |
| US5193491A (en) * | 1991-04-01 | 1993-03-16 | Delaware Capital Formation, Inc. | Cleaning system for boiler |
| US5196648A (en) * | 1991-05-30 | 1993-03-23 | Jet Research Center, Inc. | Method for deslagging a cyclone furnace |
| JPH06147775A (ja) * | 1991-12-13 | 1994-05-27 | Nippon Steel Corp | 高温大型鋼構造物の部分冷却方法 |
| SE500136C2 (sv) | 1992-03-11 | 1994-04-25 | Exploweld Ab | Anordning för inklädnad av rör medelst explosionsformning |
| US5211135A (en) * | 1992-04-23 | 1993-05-18 | Correia Paul A | Apparatus and method of deslagging a boiler with an explosive blastwave and kinetic energy |
| JP2774918B2 (ja) * | 1993-04-30 | 1998-07-09 | 品川白煉瓦株式会社 | 焼却炉側壁構造 |
| US5355844A (en) * | 1993-05-26 | 1994-10-18 | Kendrick William E | System for slag removal and the like |
| US5494004A (en) * | 1994-09-23 | 1996-02-27 | Lockheed Corporation | On line pulsed detonation/deflagration soot blower |
-
1997
- 1997-01-17 US US08/786,096 patent/US5769034A/en not_active Expired - Lifetime
-
1998
- 1998-01-14 DK DK00203711T patent/DK1067349T3/da active
- 1998-01-14 PT PT98903494T patent/PT974035E/pt unknown
- 1998-01-14 EP EP98903494A patent/EP0974035B1/fr not_active Expired - Lifetime
- 1998-01-14 CN CN98801861A patent/CN1111271C/zh not_active Expired - Fee Related
- 1998-01-14 BR BR9806915-2A patent/BR9806915A/pt not_active Application Discontinuation
- 1998-01-14 NZ NZ336977A patent/NZ336977A/en unknown
- 1998-01-14 EP EP04100097A patent/EP1426719A3/fr not_active Withdrawn
- 1998-01-14 ES ES00203711T patent/ES2214220T3/es not_active Expired - Lifetime
- 1998-01-14 AT AT98903494T patent/ATE213317T1/de not_active IP Right Cessation
- 1998-01-14 EP EP00203711A patent/EP1067349B1/fr not_active Revoked
- 1998-01-14 HU HU0001662A patent/HUP0001662A3/hu unknown
- 1998-01-14 CA CA002284574A patent/CA2284574C/fr not_active Expired - Lifetime
- 1998-01-14 DK DK98903494T patent/DK0974035T3/da active
- 1998-01-14 DE DE0974035T patent/DE974035T1/de active Pending
- 1998-01-14 NZ NZ509787A patent/NZ509787A/xx unknown
- 1998-01-14 DE DE29824579U patent/DE29824579U1/de not_active Expired - Lifetime
- 1998-01-14 ES ES98903494T patent/ES2172873T3/es not_active Expired - Lifetime
- 1998-01-14 PT PT00203711T patent/PT1067349E/pt unknown
- 1998-01-14 DE DE69803840T patent/DE69803840T2/de not_active Expired - Lifetime
- 1998-01-14 WO PCT/US1998/000718 patent/WO1998031975A1/fr not_active Ceased
- 1998-01-14 AU AU60253/98A patent/AU716358B2/en not_active Expired
- 1998-01-14 AT AT00203711T patent/ATE258301T1/de not_active IP Right Cessation
- 1998-01-14 DE DE69821263T patent/DE69821263T2/de not_active Revoked
- 1998-01-14 JP JP53450598A patent/JP3365512B2/ja not_active Expired - Fee Related
-
1999
- 1999-07-16 NO NO19993503A patent/NO319414B1/no not_active IP Right Cessation
Also Published As
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NO319414B1 (no) | Anordning, system og fremgangsmate ved avslagging under drift | |
| NL1016148C2 (nl) | Inrichting, systeem en werkwijze voor het tijdens de werking explosief ontslakken. | |
| US6431073B1 (en) | Device, system and method for on-line explosive deslagging | |
| US6755156B1 (en) | Device, system and method for on-line explosive deslagging | |
| NO332060B1 (no) | Fremgangsmate for rensing av forbrenningsanlegg | |
| MXPA99006728A (en) | Device, system and method for on-line explosive deslagging | |
| US1238877A (en) | Steam and gas boiler. | |
| HK1025146B (en) | Device, system and method for on-line explosive deslagging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |