GB1397863A - Device for removing impurities from gases - Google Patents
Device for removing impurities from gasesInfo
- Publication number
- GB1397863A GB1397863A GB958773A GB958773A GB1397863A GB 1397863 A GB1397863 A GB 1397863A GB 958773 A GB958773 A GB 958773A GB 958773 A GB958773 A GB 958773A GB 1397863 A GB1397863 A GB 1397863A
- Authority
- GB
- United Kingdom
- Prior art keywords
- vessel
- conduit
- baffle
- internal diameter
- outer rim
- 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
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
- B04C5/08—Vortex chamber constructions
- B04C5/103—Bodies or members, e.g. bulkheads, guides, in the vortex chamber
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/16—Amino-anthraquinones
- C09B1/20—Preparation from starting materials already containing the anthracene nucleus
- C09B1/36—Dyes with acylated amino groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
- C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
- C09B1/54—Amino-hydroxy-anthraquinones; Ethers and esters thereof etherified
- C09B1/547—Anthraquinones with aromatic ether groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Centrifugal Separators (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Cyclones (AREA)
Abstract
1397863 Centrifugal separators NEDERLANDSE GASUNIE NV 27 Feb 1973 [4 March 1972] 9587/73 Heading B2P A separator for removing solids and/or liquids from a gaseous stream comrpises a cylindrical vessel 1; a feed conduit 2; a discharge conduit 7 for the cleaned stream extending axially into the interior of the vessel; means, e.g. helical blades 4, for imparting a rotary motion to the gaseous stream within the vessel; a circular baffle 10 within the vessel beneath the conduit 7 with its outer rim lying in a plane perpendicular to the longitudinal axis of the vessel; and a second baffle 11, Fig 2, or 12, Fig 4, having an external diameter smaller than the internal diameter of the vessel and positioned under the baffle 10 at a distance of at least #th of the distance between the plane of the outer rim of the baffle 10 and the conduit 7, the diameter of the outer rim of the baffle 10 being from 0.5 to 0.95 times the internal diameter of the vessel and from 1.5 to 3 times the internal diameter of the conduit 7 and the plane of the outer rim of the baffle 10 being at a distance of 1.0 to 3 times the internal diameter of the conduit 7 from the underside of that conduit. In Fig 2, the baffle 10 is a circular flat plate and the baffle 11 is an annular plate having an inner diameter of at least 0.5 times that of the baffle 10 with its outerrim not more than 25 mm from the inner wall of the vessel. In Fig 4, the baffle 10 is in the form of a cone which may be truncated, whose apex angle is at least 90‹ and whose highest point is at least 0.7 times the internal diameter of the conduit 7, from the underside of the conduit. The baffle 12 is a circular plate under which are mounted one or more radially-disposed baffles 13 which may extend into the bowl-shaped part of the bottom of the vessel. In a modification of Fig 4, the baffle 10 is a circular flat plate. With this arangement of baffles the separated solid and/or liquid is/are substantially at rest at the botom of the vessel whereby their discharge is facilitated and abrasive wear of the vessel wall avoided. The feed conduit 2 is perpendicular to the vessel axes. A guide plate is provided at 3 along which the gaseous stream flows. The discharge conduit 7 may, above the plate 3, extend laterally through the peripheral wall of the vessel. A protective jacket 9 is provided around the conduit 7 to prevent a liquid film from forming on the outer surface of the conduit and eventually being entrained therethrough with the cleaned gaseous stream.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7202901A NL167614C (en) | 1972-03-04 | 1972-03-04 | DEVICE FOR SEPARATING SOLIDS AND LIQUIDS FROM A GAS FLOW. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1397863A true GB1397863A (en) | 1975-06-18 |
Family
ID=19815508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB958773A Expired GB1397863A (en) | 1972-03-04 | 1973-02-27 | Device for removing impurities from gases |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS48101661A (en) |
AT (1) | AT338745B (en) |
BE (1) | BE796212A (en) |
CA (1) | CA986429A (en) |
ES (1) | ES412303A1 (en) |
FR (1) | FR2174912B1 (en) |
GB (1) | GB1397863A (en) |
IT (1) | IT979708B (en) |
NL (1) | NL167614C (en) |
SU (1) | SU554804A3 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2296206A (en) * | 1994-12-21 | 1996-06-26 | Notetry Ltd | Improved dust separation apparatus |
US5858038A (en) * | 1994-12-21 | 1999-01-12 | Notetry Limited | Dust separation apparatus |
US5893938A (en) * | 1995-12-20 | 1999-04-13 | Notetry Limited | Dust separation apparatus |
GB2342602A (en) * | 1998-10-13 | 2000-04-19 | Ingersoll Rand Co | Primary gas/oil separator for a two-stage separation system |
WO2002100516A2 (en) * | 2001-06-13 | 2002-12-19 | National Tank Company | A system for separating an entrained liquid component from a gas stream |
GB2392396A (en) * | 2001-06-13 | 2004-03-03 | Nat Tank Co | A system for separating an entrained liquid component from a gas stream |
US7635430B2 (en) | 2004-04-26 | 2009-12-22 | Axsia Serck Baker Limited | Relating to well head separators |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53109864U (en) * | 1977-02-10 | 1978-09-02 | ||
JPS5835283Y2 (en) * | 1977-04-30 | 1983-08-09 | 和興産業株式会社 | Liquid fuel moisture separation equipment |
JPS5468579A (en) * | 1977-11-12 | 1979-06-01 | Ishikawajima Harima Heavy Ind Co Ltd | Centrifugal dust collector |
JPS5549739U (en) * | 1978-09-26 | 1980-04-01 | ||
GB9817071D0 (en) | 1997-11-04 | 1998-10-07 | Bhr Group Ltd | Cyclone separator |
GB9817073D0 (en) | 1997-11-04 | 1998-10-07 | Bhr Group Ltd | Phase separator |
JP4860522B2 (en) * | 2007-03-23 | 2012-01-25 | 株式会社ビッグバン | Dust collector |
JP5031807B2 (en) * | 2009-11-02 | 2012-09-26 | シャープ株式会社 | Cyclone separator |
CN106824571B (en) * | 2017-02-24 | 2023-04-11 | 神通科技集团股份有限公司 | Cyclone separator |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
LU34342A1 (en) * | 1955-05-26 |
-
1972
- 1972-03-04 NL NL7202901A patent/NL167614C/en not_active IP Right Cessation
-
1973
- 1973-02-27 GB GB958773A patent/GB1397863A/en not_active Expired
- 1973-03-01 AT AT183773A patent/AT338745B/en not_active IP Right Cessation
- 1973-03-02 FR FR7307474A patent/FR2174912B1/fr not_active Expired
- 1973-03-02 JP JP48024998A patent/JPS48101661A/ja active Pending
- 1973-03-02 CA CA165,069A patent/CA986429A/en not_active Expired
- 1973-03-02 SU SU1888908A patent/SU554804A3/en active
- 1973-03-02 BE BE128317A patent/BE796212A/en not_active IP Right Cessation
- 1973-03-02 IT IT48583/73A patent/IT979708B/en active
- 1973-03-03 ES ES412303A patent/ES412303A1/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2296206A (en) * | 1994-12-21 | 1996-06-26 | Notetry Ltd | Improved dust separation apparatus |
US5858038A (en) * | 1994-12-21 | 1999-01-12 | Notetry Limited | Dust separation apparatus |
US5893938A (en) * | 1995-12-20 | 1999-04-13 | Notetry Limited | Dust separation apparatus |
GB2342602A (en) * | 1998-10-13 | 2000-04-19 | Ingersoll Rand Co | Primary gas/oil separator for a two-stage separation system |
WO2002100516A2 (en) * | 2001-06-13 | 2002-12-19 | National Tank Company | A system for separating an entrained liquid component from a gas stream |
WO2002100516A3 (en) * | 2001-06-13 | 2003-10-02 | Nat Tank Co | A system for separating an entrained liquid component from a gas stream |
GB2392396A (en) * | 2001-06-13 | 2004-03-03 | Nat Tank Co | A system for separating an entrained liquid component from a gas stream |
GB2392396B (en) * | 2001-06-13 | 2005-01-12 | Nat Tank Co | A system for separating an entrained liquid component from a gas stream |
US7635430B2 (en) | 2004-04-26 | 2009-12-22 | Axsia Serck Baker Limited | Relating to well head separators |
Also Published As
Publication number | Publication date |
---|---|
ATA183773A (en) | 1977-01-15 |
NL167614B (en) | 1981-08-17 |
IT979708B (en) | 1974-09-30 |
FR2174912B1 (en) | 1977-02-04 |
CA986429A (en) | 1976-03-30 |
FR2174912A1 (en) | 1973-10-19 |
NL167614C (en) | 1982-01-18 |
JPS48101661A (en) | 1973-12-21 |
BE796212A (en) | 1973-09-03 |
AT338745B (en) | 1977-09-12 |
NL7202901A (en) | 1973-09-07 |
SU554804A3 (en) | 1977-04-15 |
ES412303A1 (en) | 1976-01-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PE20 | Patent expired after termination of 20 years |
Effective date: 19930226 |