GB1236019A - Water circulating system - Google Patents
Water circulating systemInfo
- Publication number
- GB1236019A GB1236019A GB2954667A GB2954667A GB1236019A GB 1236019 A GB1236019 A GB 1236019A GB 2954667 A GB2954667 A GB 2954667A GB 2954667 A GB2954667 A GB 2954667A GB 1236019 A GB1236019 A GB 1236019A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- lamps
- june
- banks
- water circulating
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 7
- 229920001131 Pulp (paper) Polymers 0.000 abstract 2
- BYACHAOCSIPLCM-UHFFFAOYSA-N 2-[2-[bis(2-hydroxyethyl)amino]ethyl-(2-hydroxyethyl)amino]ethanol Chemical compound OCCN(CCO)CCN(CCO)CCO BYACHAOCSIPLCM-UHFFFAOYSA-N 0.000 abstract 1
- 230000001580 bacterial effect Effects 0.000 abstract 1
- 238000011109 contamination Methods 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052753 mercury Inorganic materials 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000000101 transmission high energy electron diffraction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3221—Lamps suspended above a water surface or pipe
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/322—Lamp arrangement
- C02F2201/3227—Units with two or more lamps
Landscapes
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physical Water Treatments (AREA)
Abstract
1,236,019. Apparatus for irradiating water in a circulatory system with U/V radiation. W. A. C. THEED. 26 June, 1968 [27 June, 1967], No. 29546/67. Heading H5R. In the pulp treating section of a paper or wood pulp mill 11, the water used therein is circulated for re-use by a pump 13 and circuit 12, and to avoid bacterial contamination in the constantly re-used water, there is arranged a position for example a trough 14, at which the water may be subjected to the action of U/V light. Preferably the U/V sources 16 are arranged in two banks connected separately to control member 21, when the intensity of radiaation applied to the water may be varied by using one, or other bank of lamps or both of the banks. A preferred U/V souce is a quartz mercury arc lamp. If desired, the lamps may be immersed in the water flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2954667A GB1236019A (en) | 1967-06-27 | 1967-06-27 | Water circulating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2954667A GB1236019A (en) | 1967-06-27 | 1967-06-27 | Water circulating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1236019A true GB1236019A (en) | 1971-06-16 |
Family
ID=10293245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2954667A Expired GB1236019A (en) | 1967-06-27 | 1967-06-27 | Water circulating system |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1236019A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221634A (en) * | 1979-02-21 | 1980-09-09 | Federal Paper Board Company, Inc. | Method of treating papermaking white water |
| FR2453829A1 (en) * | 1979-04-10 | 1980-11-07 | Marui Ind | PROCESS FOR INHIBITING AND ELIMINATING CHLOROPHYCEA IN WATER TANKS |
| USRE31507E (en) | 1979-02-21 | 1984-01-24 | Federal Paper Board Company, Inc. | Method of treating papermaking white water |
| US4525278A (en) * | 1979-02-21 | 1985-06-25 | Federal Paper Board Company, Inc. | Method of treating chemical process water |
-
1967
- 1967-06-27 GB GB2954667A patent/GB1236019A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221634A (en) * | 1979-02-21 | 1980-09-09 | Federal Paper Board Company, Inc. | Method of treating papermaking white water |
| USRE31507E (en) | 1979-02-21 | 1984-01-24 | Federal Paper Board Company, Inc. | Method of treating papermaking white water |
| US4525278A (en) * | 1979-02-21 | 1985-06-25 | Federal Paper Board Company, Inc. | Method of treating chemical process water |
| FR2453829A1 (en) * | 1979-04-10 | 1980-11-07 | Marui Ind | PROCESS FOR INHIBITING AND ELIMINATING CHLOROPHYCEA IN WATER TANKS |
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