CA2379384A1 - Chlorination apparatus and method - Google Patents
Chlorination apparatus and method Download PDFInfo
- Publication number
- CA2379384A1 CA2379384A1 CA002379384A CA2379384A CA2379384A1 CA 2379384 A1 CA2379384 A1 CA 2379384A1 CA 002379384 A CA002379384 A CA 002379384A CA 2379384 A CA2379384 A CA 2379384A CA 2379384 A1 CA2379384 A1 CA 2379384A1
- Authority
- CA
- Canada
- Prior art keywords
- container
- housing
- grid
- liquid
- mixing chamber
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000005660 chlorination reaction Methods 0.000 title 1
- 239000007788 liquid Substances 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
- 238000004090 dissolution Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/40—Dissolving characterised by the state of the material being dissolved
- B01F21/402—Dissolving characterised by the state of the material being dissolved characterised by the configuration, form or shape of the solid material, e.g. in the form of tablets or blocks
- B01F21/4021—Dissolving characterised by the state of the material being dissolved characterised by the configuration, form or shape of the solid material, e.g. in the form of tablets or blocks in the form of tablets stored in containers, canisters or receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/20—Dissolving using flow mixing
- B01F21/22—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles
- B01F21/221—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles comprising constructions for blocking or redispersing undissolved solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/50—Elements used for separating or keeping undissolved material in the mixer
- B01F21/501—Tablet canisters provided with perforated walls, sieves, grids or filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/316—Injector mixers in conduits or tubes through which the main component flows with containers for additional components fixed to the conduit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/45—Magnetic mixers; Mixers with magnetically driven stirrers
- B01F33/452—Magnetic mixers; Mixers with magnetically driven stirrers using independent floating stirring elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2111—Flow rate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/211—Measuring of the operational parameters
- B01F35/2112—Level of material in a container or the position or shape of the upper surface of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/2132—Concentration, pH, pOH, p(ION) or oxygen-demand
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2214—Speed during the operation
- B01F35/22142—Speed of the mixing device during the operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F2025/91—Direction of flow or arrangement of feed and discharge openings
- B01F2025/913—Vortex flow, i.e. flow spiraling in a tangential direction and moving in an axial direction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F2025/91—Direction of flow or arrangement of feed and discharge openings
- B01F2025/919—Direction of flow or arrangement of feed and discharge openings characterised by the disposition of the feed and discharge openings
- B01F2025/9191—Direction of flow or arrangement of feed and discharge openings characterised by the disposition of the feed and discharge openings characterised by the arrangement of the feed openings for one or more flows, e.g. for the mainflow and the flow of an additional component
- B01F2025/91911—Direction of flow or arrangement of feed and discharge openings characterised by the disposition of the feed and discharge openings characterised by the arrangement of the feed openings for one or more flows, e.g. for the mainflow and the flow of an additional component with feed openings in the center of the main flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/50—Elements used for separating or keeping undissolved material in the mixer
- B01F21/504—Sieves, i.e. perforated plates or walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/4891—With holder for solid, flaky or pulverized material to be dissolved or entrained
Abstract
Apparatus and method for dissolving chemical tablets (5) for creating a variable rate of chemical dissolution in a stream of constant flow rate of untreated liquid, especially water. The apparatus includes a housing (12) in which a container (20) is placed. The container (20) includes a sieve plate or perforated grid (28) which separates the container (20) into an upper chamber (30) in which chemical tablets (5) are stored and a lower mixing chamber (32).
A collection reservoir (26) is defined in an annular region outside the container wall (22) and inside of the housing ( 12).
Several arrangements are illustrated by which a vortex of liquid is generated of controllable variable intensity in the lower or mixing chamber (32) thereby creating uneven liquid pressure beneath the perforated grid (28) as a function of radial distance. As a result, fluid passes aggressively through outer radial perforations or holes (30) in the grid (28).
A collection reservoir (26) is defined in an annular region outside the container wall (22) and inside of the housing ( 12).
Several arrangements are illustrated by which a vortex of liquid is generated of controllable variable intensity in the lower or mixing chamber (32) thereby creating uneven liquid pressure beneath the perforated grid (28) as a function of radial distance. As a result, fluid passes aggressively through outer radial perforations or holes (30) in the grid (28).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14356799P | 1999-07-13 | 1999-07-13 | |
US60/143,567 | 1999-07-13 | ||
PCT/US2000/019165 WO2001003796A1 (en) | 1999-07-13 | 2000-07-13 | Chlorination apparatus and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2379384A1 true CA2379384A1 (en) | 2001-01-18 |
CA2379384C CA2379384C (en) | 2006-10-17 |
Family
ID=22504620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002379384A Expired - Fee Related CA2379384C (en) | 1999-07-13 | 2000-07-13 | Chlorination apparatus and method |
Country Status (5)
Country | Link |
---|---|
US (3) | US6337024B1 (en) |
EP (1) | EP1210158A4 (en) |
AU (1) | AU6097200A (en) |
CA (1) | CA2379384C (en) |
WO (1) | WO2001003796A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115571962A (en) * | 2022-11-09 | 2023-01-06 | 上海人民企业集团水泵有限公司 | Integrated sewage treatment equipment |
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GB9313862D0 (en) * | 1993-07-05 | 1993-08-18 | Drew Ameriod Nederland Bv | Apparatus and method for dissolving solids |
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US5419355A (en) | 1993-11-12 | 1995-05-30 | Olin Corporation | Method and apparatus for dissolving a treating material |
US5427748A (en) | 1994-04-21 | 1995-06-27 | Ppg Industries, Inc. | Chemical feeder |
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US5666987A (en) | 1995-03-24 | 1997-09-16 | Combs; Glenn A. | Chemical dispersing apparatus |
US5580448A (en) | 1995-12-28 | 1996-12-03 | Brandreth, Iii; John B. | Chemical dispenser |
US5810043A (en) | 1997-04-14 | 1998-09-22 | Magi-Eau Inc. | Automatic chlorinator |
US5925240A (en) * | 1997-05-20 | 1999-07-20 | United States Filter Corporation | Water treatment system having dosing control |
US5932093A (en) | 1998-01-30 | 1999-08-03 | Chulick; Joe | Chlorine dispenser |
CA2379384C (en) * | 1999-07-13 | 2006-10-17 | Hammonds Technical Services, Inc. | Chlorination apparatus and method |
-
2000
- 2000-07-13 CA CA002379384A patent/CA2379384C/en not_active Expired - Fee Related
- 2000-07-13 WO PCT/US2000/019165 patent/WO2001003796A1/en active Application Filing
- 2000-07-13 AU AU60972/00A patent/AU6097200A/en not_active Abandoned
- 2000-07-13 EP EP00947343A patent/EP1210158A4/en not_active Withdrawn
- 2000-07-13 US US09/616,149 patent/US6337024B1/en not_active Expired - Lifetime
-
2001
- 2001-08-06 US US09/923,182 patent/US6451271B1/en not_active Expired - Lifetime
- 2001-11-16 US US09/994,596 patent/US6531056B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115571962A (en) * | 2022-11-09 | 2023-01-06 | 上海人民企业集团水泵有限公司 | Integrated sewage treatment equipment |
CN115571962B (en) * | 2022-11-09 | 2023-05-12 | 上海人民企业集团水泵有限公司 | Integrated sewage treatment equipment |
Also Published As
Publication number | Publication date |
---|---|
US20020030004A1 (en) | 2002-03-14 |
EP1210158A4 (en) | 2003-02-12 |
US6451271B1 (en) | 2002-09-17 |
US20020033364A1 (en) | 2002-03-21 |
EP1210158A1 (en) | 2002-06-05 |
US6337024B1 (en) | 2002-01-08 |
CA2379384C (en) | 2006-10-17 |
US6531056B2 (en) | 2003-03-11 |
WO2001003796A1 (en) | 2001-01-18 |
AU6097200A (en) | 2001-01-30 |
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EEER | Examination request | ||
MKLA | Lapsed |