GB1398007A - Particle separator - Google Patents
Particle separatorInfo
- Publication number
- GB1398007A GB1398007A GB5666572A GB5666572A GB1398007A GB 1398007 A GB1398007 A GB 1398007A GB 5666572 A GB5666572 A GB 5666572A GB 5666572 A GB5666572 A GB 5666572A GB 1398007 A GB1398007 A GB 1398007A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stream
- vapour
- particles
- separator
- outer region
- 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
Links
- 239000002245 particle Substances 0.000 title abstract 6
- 239000000446 fuel Substances 0.000 abstract 2
- 239000002699 waste material Substances 0.000 abstract 2
- 239000003245 coal Substances 0.000 abstract 1
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
- B04C5/00—Apparatus in which the axial direction of the vortex is reversed
- B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
- B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
Abstract
1398007 Pulverulent fuel burners VICTORIA STATE ELECTRICITY COMMISSION OF 8 Dec 1972 [9 Dec 1971] 56665/72 Heading F4T [Also in Division B2] Pulverized coal particles fed in an entraining vapour stream to a boiler furnace are segregated to the outer region of the stream by causing the stream to flow with substantially a potential vortex swirl about a straight vortex axis and with movement parallel to the axis so that the particles tend to be thrown out to the outer region of the stream and dividing an inner part of the stream from those particles in the outer region of the stream. As shown in Fig. 4, a burner and vortex separator combination 40 is mounted in a boiler furnace wall 41. Fuel particles and vapour enter a swirling stream at the end 44 of the duet defined between conical walls 42 and 43 of the separator from a contracting inlet (not shown). The burner end has a refractory nose 45 shaped to provide a return passage 46 through which fuel-lean vapour is drawn from the inner region of the stream in the separator duct and discharged to waste through a central tube 47. Straightening vanes 48 provide pressure recovery of the swirl energy in the waste vapour. The particle-enriched portion of the stream passes from the duct with swirling motion and is mixed with secondary air from a manifold 49 as it discharges directly into the furnace for combustion.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPA732871 | 1971-12-09 | ||
AU49370/72A AU470888B2 (en) | 1971-12-09 | 1972-11-28 | Improvements in and relating to stream dividers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1398007A true GB1398007A (en) | 1975-06-18 |
Family
ID=25628649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5666572A Expired GB1398007A (en) | 1971-12-09 | 1972-12-08 | Particle separator |
Country Status (10)
Country | Link |
---|---|
US (1) | US3883332A (en) |
JP (1) | JPS4865569A (en) |
AU (1) | AU470888B2 (en) |
CA (1) | CA1009592A (en) |
CH (1) | CH553593A (en) |
DE (1) | DE2260296A1 (en) |
FR (1) | FR2165938B1 (en) |
GB (1) | GB1398007A (en) |
NL (1) | NL7216694A (en) |
SE (1) | SE390898B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2138120A (en) * | 1983-03-07 | 1984-10-17 | Foster Wheeler Energy Corp | Combustion system and method for a coal-fired furnace utilizing a wide turn-down burner |
GB2177951A (en) * | 1985-07-16 | 1987-02-04 | Banyaszati Fejlesztesi Intezet | Process and equipment for separating the single phases of polyphase streaming media |
DE3624086A1 (en) * | 1986-07-17 | 1988-01-21 | Orenstein & Koppel Ag | Cyclone precipitator |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3960734A (en) * | 1972-10-10 | 1976-06-01 | Antoni Zagorski | High efficiency cyclone separator |
US4011068A (en) * | 1972-12-11 | 1977-03-08 | State Electricity Commission Of Victoria Commonwealth Of Australia | Particle separator |
US4389307A (en) * | 1981-06-22 | 1983-06-21 | Queen's University At Kingston | Arrangement of multiple fluid cyclones |
AU4090985A (en) * | 1985-04-04 | 1986-10-09 | Conoco Specialty Products Inc. | Cyclone separator |
CA1269952A (en) * | 1984-01-24 | 1990-06-05 | Gavan J.J. Prendergast | Cyclone separator |
GB2202468A (en) * | 1987-03-25 | 1988-09-28 | Smidth & Co As F L | Cyclone |
US6926749B1 (en) * | 2003-06-27 | 2005-08-09 | Fisher-Klosterman | Cyclone separator with compact inlet |
KR100721307B1 (en) * | 2005-10-28 | 2007-05-28 | 삼성광주전자 주식회사 | Dust collecting apparatus for vacuum cleaner |
GB2446580B (en) * | 2007-02-16 | 2011-09-14 | Siemens Vai Metals Tech Ltd | Cyclone with classifier inlet and small particle by-pass |
US9642508B1 (en) * | 2012-04-16 | 2017-05-09 | Billy Goat Indutries, Inc. | Debris-collecting apparatus and method of collecting debris |
AU2017299775B2 (en) * | 2016-07-21 | 2022-06-09 | Superior Industries, Inc. | Classifying apparatus, systems and methods |
EP3943196A3 (en) | 2016-07-21 | 2022-04-06 | Superior Industries, Inc. | Classifying apparatus |
US10697410B1 (en) * | 2018-05-09 | 2020-06-30 | Brunswick Corporation | Marine propulsion systems and fuel filters for marine propulsion systems |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US770582A (en) * | 1904-09-20 | Dust-collector | ||
US854516A (en) * | 1904-08-17 | 1907-05-21 | Philip C Miller | Dust-collector. |
BE443000A (en) * | 1940-09-09 | |||
US2385745A (en) * | 1941-02-05 | 1945-09-25 | Joseph F Vogt | Cyclone separator |
US2560069A (en) * | 1946-02-21 | 1951-07-10 | Lummus Co | Mixer |
US2665809A (en) * | 1950-02-09 | 1954-01-12 | Ferros Metals Res Company Ltd | Vortex concentrator |
US3060664A (en) * | 1958-02-03 | 1962-10-30 | Morawski Julian | Cyclone separator |
DE1274081B (en) * | 1958-08-22 | 1968-08-01 | Siemens Ag | Rotary flow vortex for separating media of different densities |
US3488924A (en) * | 1967-10-24 | 1970-01-13 | Effluent Controls Inc | Gas scrubber method |
US3513642A (en) * | 1968-07-25 | 1970-05-26 | Milan S Cornett | Centrifugal dust separator |
US3716967A (en) * | 1970-09-11 | 1973-02-20 | Anti Pollution Devices Inc | Filtering apparatus |
-
1972
- 1972-11-28 AU AU49370/72A patent/AU470888B2/en not_active Expired
- 1972-12-08 CA CA158,503A patent/CA1009592A/en not_active Expired
- 1972-12-08 NL NL7216694A patent/NL7216694A/xx not_active Application Discontinuation
- 1972-12-08 SE SE7216081A patent/SE390898B/en unknown
- 1972-12-08 DE DE2260296A patent/DE2260296A1/en active Pending
- 1972-12-08 GB GB5666572A patent/GB1398007A/en not_active Expired
- 1972-12-08 CH CH1791572A patent/CH553593A/en not_active IP Right Cessation
- 1972-12-09 JP JP47123861A patent/JPS4865569A/ja active Pending
- 1972-12-11 FR FR7244061A patent/FR2165938B1/fr not_active Expired
- 1972-12-11 US US314165A patent/US3883332A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2138120A (en) * | 1983-03-07 | 1984-10-17 | Foster Wheeler Energy Corp | Combustion system and method for a coal-fired furnace utilizing a wide turn-down burner |
GB2177951A (en) * | 1985-07-16 | 1987-02-04 | Banyaszati Fejlesztesi Intezet | Process and equipment for separating the single phases of polyphase streaming media |
DE3624086A1 (en) * | 1986-07-17 | 1988-01-21 | Orenstein & Koppel Ag | Cyclone precipitator |
Also Published As
Publication number | Publication date |
---|---|
CH553593A (en) | 1974-09-13 |
DE2260296A1 (en) | 1973-06-14 |
CA1009592A (en) | 1977-05-03 |
US3883332A (en) | 1975-05-13 |
FR2165938A1 (en) | 1973-08-10 |
AU4937072A (en) | 1974-05-30 |
NL7216694A (en) | 1973-06-13 |
FR2165938B1 (en) | 1976-10-29 |
JPS4865569A (en) | 1973-09-10 |
AU470888B2 (en) | 1976-04-01 |
SE390898B (en) | 1977-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |