CN1131957C - 循环流化床燃烧室的煤灰控制阀 - Google Patents
循环流化床燃烧室的煤灰控制阀 Download PDFInfo
- Publication number
- CN1131957C CN1131957C CN96198302A CN96198302A CN1131957C CN 1131957 C CN1131957 C CN 1131957C CN 96198302 A CN96198302 A CN 96198302A CN 96198302 A CN96198302 A CN 96198302A CN 1131957 C CN1131957 C CN 1131957C
- Authority
- CN
- China
- Prior art keywords
- bolt
- control valve
- seat
- ash control
- plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/24—Devices for removal of material from the bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/02—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed
- F23C10/04—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone
- F23C10/08—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases
- F23C10/10—Fluidised bed combustion apparatus with means specially adapted for achieving or promoting a circulating movement of particles within the bed or for a recirculation of particles entrained from the bed the particles being circulated to a section, e.g. a heat-exchange section or a return duct, at least partially shielded from the combustion zone, before being reintroduced into the combustion zone characterised by the arrangement of separation apparatus, e.g. cyclones, for separating particles from the flue gases the separation apparatus being located outside the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/28—Control devices specially adapted for fluidised bed, combustion apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2206/00—Fluidised bed combustion
- F23C2206/10—Circulating fluidised bed
- F23C2206/101—Entrained or fast fluidised bed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2206/00—Fluidised bed combustion
- F23C2206/10—Circulating fluidised bed
- F23C2206/102—Control of recirculation rate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C2206/00—Fluidised bed combustion
- F23C2206/10—Circulating fluidised bed
- F23C2206/103—Cooling recirculating particles
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/533,570 | 1995-09-25 | ||
US08/533,570 US5642676A (en) | 1995-09-25 | 1995-09-25 | Ash control valve for a circulating fluidized bed combustor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1202232A CN1202232A (zh) | 1998-12-16 |
CN1131957C true CN1131957C (zh) | 2003-12-24 |
Family
ID=24126547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96198302A Expired - Lifetime CN1131957C (zh) | 1995-09-25 | 1996-08-19 | 循环流化床燃烧室的煤灰控制阀 |
Country Status (8)
Country | Link |
---|---|
US (2) | US5642676A (zh) |
KR (1) | KR100338878B1 (zh) |
CN (1) | CN1131957C (zh) |
AU (1) | AU6849596A (zh) |
CZ (1) | CZ291642B6 (zh) |
PL (1) | PL182066B1 (zh) |
RO (1) | RO115826B1 (zh) |
WO (1) | WO1997012179A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5642676A (en) * | 1995-09-25 | 1997-07-01 | Combustion Engineering, Inc. | Ash control valve for a circulating fluidized bed combustor |
US7263934B2 (en) * | 2003-02-24 | 2007-09-04 | Harris Contracting Company | Methods for generating energy using agricultural biofuel |
NZ586266A (en) * | 2010-06-17 | 2015-10-30 | Tetra Laval Holdings & Finance | Fluidizing valve and method of using the same |
CN102297424A (zh) * | 2011-09-01 | 2011-12-28 | 中国华能集团清洁能源技术研究院有限公司 | 一种冷渣器用绝热旋转进渣阀 |
CN104001874A (zh) * | 2014-06-09 | 2014-08-27 | 河南省四达仙龙实业有限公司 | 一种砂箱检测装置 |
KR102124663B1 (ko) * | 2015-03-09 | 2020-06-19 | 현대중공업파워시스템 주식회사 | 가동식 위어가 구비된 열교환기를 갖는 순환유동층보일러 |
KR102416252B1 (ko) * | 2015-09-11 | 2022-07-04 | 한국남부발전 주식회사 | 순환 유동층 보일러 장치 및 그 제어방법 |
CN105757268B (zh) * | 2016-05-19 | 2019-01-08 | 陈亮 | 灰渣阀 |
CN108644388B (zh) * | 2018-04-11 | 2019-06-04 | 太原理工大学 | 一种带测温的耐高温耐腐蚀气密排渣阀 |
WO2020039117A1 (en) | 2018-08-24 | 2020-02-27 | Sumitomo SHI FW Energia Oy | An arrangement for and a method of controlling flow of solid particles and a fluidized bed reactor |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1758157A (en) * | 1928-06-25 | 1930-05-13 | Heenan & Froude Ltd | Refuse destructor |
US2944494A (en) * | 1955-10-04 | 1960-07-12 | Electricte De France | Fire-boxes operting on atomized fuel |
DK142180B (da) * | 1973-03-14 | 1980-09-15 | Voelund As | Styreanlæg til maskinelt omstillelige sluselemme for slagge fra en kedel. |
US4538530A (en) * | 1979-12-31 | 1985-09-03 | Whitman John E | Burner for the suspension firing of comminuted material |
DE4036487A1 (de) * | 1990-11-16 | 1992-05-27 | Metallgesellschaft Ag | Regelspiess fuer einen staubhaltige, heisse gase fuehrenden kanal |
DE4037252A1 (de) * | 1990-11-23 | 1992-05-27 | Metallgesellschaft Ag | Siphon in der feststoff-rueckfuehrleitung einer zirkulierenden wirbelschicht |
US5259123A (en) * | 1991-05-15 | 1993-11-09 | Foster Wheeler Energy Corporation | Aeration rod-out assembly |
US5290046A (en) * | 1992-07-08 | 1994-03-01 | Houston James L | Internal live loading packing gland |
US5642676A (en) * | 1995-09-25 | 1997-07-01 | Combustion Engineering, Inc. | Ash control valve for a circulating fluidized bed combustor |
-
1995
- 1995-09-25 US US08/533,570 patent/US5642676A/en not_active Expired - Lifetime
-
1996
- 1996-08-19 KR KR1019980702150A patent/KR100338878B1/ko not_active IP Right Cessation
- 1996-08-19 WO PCT/US1996/013366 patent/WO1997012179A1/en active IP Right Grant
- 1996-08-19 RO RO98-00774A patent/RO115826B1/ro unknown
- 1996-08-19 CN CN96198302A patent/CN1131957C/zh not_active Expired - Lifetime
- 1996-08-19 PL PL96325822A patent/PL182066B1/pl unknown
- 1996-08-19 CZ CZ1998894A patent/CZ291642B6/cs not_active IP Right Cessation
- 1996-08-19 AU AU68495/96A patent/AU6849596A/en not_active Abandoned
- 1996-12-09 US US08/762,518 patent/US5752451A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR19990063685A (ko) | 1999-07-26 |
US5752451A (en) | 1998-05-19 |
CZ89498A3 (cs) | 1998-07-15 |
AU6849596A (en) | 1997-04-17 |
RO115826B1 (ro) | 2000-06-30 |
US5642676A (en) | 1997-07-01 |
PL325822A1 (en) | 1998-08-03 |
WO1997012179A1 (en) | 1997-04-03 |
PL182066B1 (pl) | 2001-10-31 |
CN1202232A (zh) | 1998-12-16 |
CZ291642B6 (cs) | 2003-04-16 |
KR100338878B1 (ko) | 2002-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ALSTOM SWITZERLAND LTD. Free format text: FORMER NAME: ALSTHOM POWER CO. |
|
CP03 | Change of name, title or address |
Address after: Baden, Switzerland Patentee after: Alstom Technology Ltd. Address before: American Connecticut Patentee before: Alsthom Power Co. |
|
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Baden, Switzerland Patentee after: ALSTOM TECHNOLOGY LTD Address before: Baden, Switzerland Patentee before: Alstom Technology Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20031224 |
|
EXPY | Termination of patent right or utility model |