KR890700401A - 석탄 분쇄기용 불활성화 및 소화시스템 - Google Patents
석탄 분쇄기용 불활성화 및 소화시스템Info
- Publication number
- KR890700401A KR890700401A KR1019880701474A KR880701474A KR890700401A KR 890700401 A KR890700401 A KR 890700401A KR 1019880701474 A KR1019880701474 A KR 1019880701474A KR 880701474 A KR880701474 A KR 880701474A KR 890700401 A KR890700401 A KR 890700401A
- Authority
- KR
- South Korea
- Prior art keywords
- inactivation
- fire extinguishing
- extinguishing system
- coal grinder
- grinder
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C15/00—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs
- B02C2015/002—Disintegrating by milling members in the form of rollers or balls co-operating with rings or discs combined with a classifier
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S241/00—Solid material comminution or disintegration
- Y10S241/14—Grinding in inert, controlled atmosphere
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Disintegrating Or Milling (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87-27459 | 1987-03-18 | ||
US07/027,459 US4754932A (en) | 1987-03-18 | 1987-03-18 | Coal pulverizer inerting and fire extinguishing system |
PCT/US1988/000353 WO1988006920A1 (en) | 1987-03-18 | 1988-02-08 | Coal pulverizer inerting and fire extinguishing system |
Publications (2)
Publication Number | Publication Date |
---|---|
KR890700401A true KR890700401A (ko) | 1989-04-24 |
KR910003502B1 KR910003502B1 (ko) | 1991-06-03 |
Family
ID=21837865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019880701474A KR910003502B1 (ko) | 1987-03-18 | 1988-02-08 | 석탄 분쇄기용 불활성화 및 소화 시스템 |
Country Status (13)
Country | Link |
---|---|
US (1) | US4754932A (ko) |
EP (1) | EP0305446B1 (ko) |
JP (1) | JPH02501282A (ko) |
KR (1) | KR910003502B1 (ko) |
CN (1) | CN88101394A (ko) |
AU (1) | AU592287B2 (ko) |
BR (1) | BR8806240A (ko) |
CA (1) | CA1293173C (ko) |
DE (1) | DE3864353D1 (ko) |
ES (1) | ES2009884A6 (ko) |
MX (1) | MX165896B (ko) |
WO (1) | WO1988006920A1 (ko) |
ZA (1) | ZA881906B (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200024877A (ko) * | 2017-08-25 | 2020-03-09 | 미츠비시 히타치 파워 시스템즈 가부시키가이샤 | 분쇄기 및 그 운용 방법 |
KR20200030077A (ko) * | 2017-08-25 | 2020-03-19 | 미츠비시 히타치 파워 시스템즈 가부시키가이샤 | 분쇄기 및 그 운용 방법 |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3938320A1 (de) * | 1989-11-17 | 1991-05-23 | Krupp Polysius Ag | Waelzmuehle |
US5022328A (en) * | 1990-08-16 | 1991-06-11 | Ensco, Inc. | Shredder/compactor auger system |
US5137218A (en) * | 1991-08-26 | 1992-08-11 | Western Farmers Electric Cooperative | Pulverizer for reducing the possibility of explosions |
DK176500B1 (da) * | 1992-07-28 | 2008-06-02 | Kobe Steel Ltd | Fremgangsmåde til styring af en valsemölle |
US5725613A (en) * | 1996-07-08 | 1998-03-10 | Hazen Research, Inc | Method to reduce oxidative deterioration of bulk materials |
US6193176B1 (en) * | 1997-02-18 | 2001-02-27 | Kawasaki Jukogyo Kabushiki Kaisha | Cement clinker grinding method using vertical roller mill and apparatus |
US6246054B1 (en) | 1997-06-10 | 2001-06-12 | Olympus Optical Co., Ltd. | Scanning probe microscope suitable for observing the sidewalls of steps in a specimen and measuring the tilt angle of the sidewalls |
JP3706507B2 (ja) * | 1999-07-19 | 2005-10-12 | 三菱重工業株式会社 | 石炭ミルのイナート化方法及び装置 |
US6564727B1 (en) * | 2002-01-25 | 2003-05-20 | Alstom Ltd. | Method and apparatus for uprating and controlling a solid fuel pulverized and exhauster system for a steam generator |
DE10240587A1 (de) * | 2002-08-28 | 2004-03-11 | Schleicher & Co International Ag | Entsorgungseinrichtung für Partikel |
US7040562B2 (en) * | 2004-03-04 | 2006-05-09 | Innotech Solutions, Llc | Rotating feed distributor |
CN1294059C (zh) * | 2004-08-02 | 2007-01-10 | 长沙通发高新技术开发有限公司 | 行进式破切清疏机 |
ITMI20041632A1 (it) * | 2004-08-06 | 2004-11-06 | Magaldi Power Spa | Impianto di trasporto meccanico a secco di piriti e polverino di carbone |
CN100411741C (zh) * | 2005-12-30 | 2008-08-20 | 郝天成 | 立式磨机 |
CN100398225C (zh) * | 2006-01-23 | 2008-07-02 | 长沙通发高新技术开发有限公司 | 全液压驱动行进式破切清疏机 |
WO2007097743A1 (en) * | 2006-02-21 | 2007-08-30 | Innotech Solutions, Llc | Rotating feed distributor |
WO2008051798A1 (en) * | 2006-10-19 | 2008-05-02 | Praxair Technology, Inc. | Modifying transport air to control nox |
US8056847B1 (en) | 2010-07-08 | 2011-11-15 | Innotech Solutions, Llc | Rotating feed distributor |
CN102527487B (zh) * | 2011-01-12 | 2014-03-12 | 浙江万盛新型材料有限公司 | 含碳材料干法超细粉碎过程燃爆控制工艺 |
US20150060582A1 (en) * | 2012-03-07 | 2015-03-05 | Electricity Generation And Retail Corporation | Method and apparatus for separating particulate matter |
WO2013166179A1 (en) * | 2012-05-01 | 2013-11-07 | Innovative Combustion Technologies, Inc. | Pulverizer mill protection system |
US9604226B2 (en) | 2012-05-01 | 2017-03-28 | Innovative Combustion Technologies, Inc. | Pulverizer mill protection system |
EP2666543B1 (en) * | 2012-05-23 | 2020-04-08 | Sandvik Intellectual Property AB | Vertical shaft impact crusher feed tube |
CN103861698A (zh) * | 2012-12-12 | 2014-06-18 | 江苏森美铝颜料有限公司 | 一种球磨机的降温淋水系统 |
US9494319B2 (en) | 2013-03-15 | 2016-11-15 | General Electric Technology Gmbh | Pulverizer monitoring |
US9289772B2 (en) * | 2013-08-01 | 2016-03-22 | Storm Technologies, Inc. | System for improving airflow characteristics within a coal pulverizer |
CN104534483A (zh) * | 2014-12-26 | 2015-04-22 | 北京京城环保股份有限公司 | 污泥焚烧炉进料装置及具有该进料装置的焚烧炉系统 |
CN104815716B (zh) * | 2015-04-17 | 2017-04-12 | 武汉凯迪工程技术研究总院有限公司 | 高压磨粉机 |
US10668476B2 (en) * | 2016-08-03 | 2020-06-02 | General Electric Technology Gmbh | Enclosures for vertical pulverizer systems |
JP6896564B2 (ja) * | 2017-08-25 | 2021-06-30 | 三菱パワー株式会社 | 燃料供給配管構造およびこれを備えた燃料粉砕供給システムならびに燃料供給配管構造の運用方法 |
JP6918641B2 (ja) * | 2017-08-25 | 2021-08-11 | 三菱パワー株式会社 | 粉砕機及び粉砕機の運転方法 |
JP7005230B2 (ja) * | 2017-08-25 | 2022-02-10 | 三菱パワー株式会社 | 粉砕機及びその運用方法 |
CN113713957B (zh) * | 2021-08-12 | 2022-11-29 | 杭州意能电力技术有限公司 | 火电机组配置中速辊式磨煤机的制粉系统自启动控制方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB657665A (en) * | 1948-01-22 | 1951-09-26 | Catherine Evelyn Gibson Clark | Apparatus for grinding organic materials |
US2654879A (en) * | 1950-04-17 | 1953-10-06 | Combustion Eng | Flow stoppage detector for fuel supply lines |
NL132163C (ko) * | 1966-12-28 | |||
US3912015A (en) * | 1974-06-17 | 1975-10-14 | Armco Steel Corp | System for the safe handling of pulverized coal |
US4002299A (en) * | 1975-09-29 | 1977-01-11 | Combustion Engineering, Inc. | Hydraulically loaded pulverizer journal |
US4244529A (en) * | 1979-05-07 | 1981-01-13 | The Cleveland Cliffs Iron Company | Inerting of pulverizing mills for combustible materials |
JPS5944546B2 (ja) * | 1979-05-24 | 1984-10-30 | 住友ゴム工業株式会社 | チユ−ブパルプ |
JPS56152750A (en) * | 1980-04-26 | 1981-11-26 | Babcock Hitachi Kk | Controller for air temperature for coal crusher |
US4523721A (en) * | 1982-12-08 | 1985-06-18 | Combustion Engineering, Inc. | Bowl mill with primary classifier assembly |
KR900002655B1 (ko) * | 1983-08-01 | 1990-04-21 | 더 뱁콕 앤드 윌콕스 컴퍼니 | 석탄미분쇄기의 안전제어시스템 |
US4706900A (en) * | 1985-08-15 | 1987-11-17 | Combustion Engineering, Inc. | Retrofitable coiled spring system |
-
1987
- 1987-03-18 US US07/027,459 patent/US4754932A/en not_active Expired - Lifetime
-
1988
- 1988-02-08 AU AU14290/88A patent/AU592287B2/en not_active Ceased
- 1988-02-08 DE DE8888902293T patent/DE3864353D1/de not_active Expired - Fee Related
- 1988-02-08 JP JP63502276A patent/JPH02501282A/ja active Pending
- 1988-02-08 WO PCT/US1988/000353 patent/WO1988006920A1/en active IP Right Grant
- 1988-02-08 EP EP88902293A patent/EP0305446B1/en not_active Expired - Lifetime
- 1988-02-08 BR BR888806240A patent/BR8806240A/pt not_active IP Right Cessation
- 1988-02-08 KR KR1019880701474A patent/KR910003502B1/ko not_active IP Right Cessation
- 1988-02-22 CA CA000559442A patent/CA1293173C/en not_active Expired - Fee Related
- 1988-03-15 ES ES8800772A patent/ES2009884A6/es not_active Expired
- 1988-03-16 MX MX010796A patent/MX165896B/es unknown
- 1988-03-17 ZA ZA881906A patent/ZA881906B/xx unknown
- 1988-03-18 CN CN198888101394A patent/CN88101394A/zh active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200024877A (ko) * | 2017-08-25 | 2020-03-09 | 미츠비시 히타치 파워 시스템즈 가부시키가이샤 | 분쇄기 및 그 운용 방법 |
KR20200030077A (ko) * | 2017-08-25 | 2020-03-19 | 미츠비시 히타치 파워 시스템즈 가부시키가이샤 | 분쇄기 및 그 운용 방법 |
Also Published As
Publication number | Publication date |
---|---|
EP0305446A1 (en) | 1989-03-08 |
BR8806240A (pt) | 1989-10-17 |
ES2009884A6 (es) | 1989-10-16 |
WO1988006920A1 (en) | 1988-09-22 |
ZA881906B (en) | 1988-12-28 |
CA1293173C (en) | 1991-12-17 |
JPH02501282A (ja) | 1990-05-10 |
US4754932A (en) | 1988-07-05 |
EP0305446B1 (en) | 1991-08-21 |
KR910003502B1 (ko) | 1991-06-03 |
CN88101394A (zh) | 1988-10-19 |
AU592287B2 (en) | 1990-01-04 |
MX165896B (es) | 1992-12-09 |
DE3864353D1 (de) | 1991-09-26 |
AU1429088A (en) | 1988-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
LAPS | Lapse due to unpaid annual fee |