GB1263916A - A method and apparatus for inhibiting the growth of slime-forming organisms in paper machines - Google Patents
A method and apparatus for inhibiting the growth of slime-forming organisms in paper machinesInfo
- Publication number
- GB1263916A GB1263916A GB2876468A GB2876468A GB1263916A GB 1263916 A GB1263916 A GB 1263916A GB 2876468 A GB2876468 A GB 2876468A GB 2876468 A GB2876468 A GB 2876468A GB 1263916 A GB1263916 A GB 1263916A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slime
- inhibiting
- growth
- forming organisms
- paper machines
- 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
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
- D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
- D21C9/008—Prevention of corrosion or formation of deposits on pulp-treating equipment
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- 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
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/686—Devices for dosing liquid additives
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Wood Science & Technology (AREA)
- Paper (AREA)
Abstract
1,263,916. Treating water. N. WADDLETON (Dosab). 17 Dec., 1968, No. 28764/68. Heading C1C. The growth of slime-forming organisms in a paper-making machine is inhibited by dispersing at two or more points in the flow path of the water-flow system of the machine doses each comprising a measured quantity of the same slime-inhibiting substance. The sizes of the doses and their spacing along the flow path is such as to maintain the concentration of inhibitor in the system above a slime-inhibiting level. An apparatus for this purpose has supply lines to each dosing point from a common reservoir, and valves controlling the supply of inhibitor to each point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2876468A GB1263916A (en) | 1968-12-17 | 1968-12-17 | A method and apparatus for inhibiting the growth of slime-forming organisms in paper machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2876468A GB1263916A (en) | 1968-12-17 | 1968-12-17 | A method and apparatus for inhibiting the growth of slime-forming organisms in paper machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1263916A true GB1263916A (en) | 1972-02-16 |
Family
ID=10280776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2876468A Expired GB1263916A (en) | 1968-12-17 | 1968-12-17 | A method and apparatus for inhibiting the growth of slime-forming organisms in paper machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1263916A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2377356A1 (en) * | 1977-01-17 | 1978-08-11 | Clemancon De Bellefois Pierre | Water circuit protection from fouling - by gravity injection of amine from dosing modules |
WO2001030705A1 (en) * | 1999-06-18 | 2001-05-03 | Baker Hughes Incorporated | Sequential disinfectant treatment for waste water |
-
1968
- 1968-12-17 GB GB2876468A patent/GB1263916A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2377356A1 (en) * | 1977-01-17 | 1978-08-11 | Clemancon De Bellefois Pierre | Water circuit protection from fouling - by gravity injection of amine from dosing modules |
WO2001030705A1 (en) * | 1999-06-18 | 2001-05-03 | Baker Hughes Incorporated | Sequential disinfectant treatment for waste water |
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