GB1385949A - Sewage disposal - Google Patents
Sewage disposalInfo
- Publication number
- GB1385949A GB1385949A GB3495972A GB3495972A GB1385949A GB 1385949 A GB1385949 A GB 1385949A GB 3495972 A GB3495972 A GB 3495972A GB 3495972 A GB3495972 A GB 3495972A GB 1385949 A GB1385949 A GB 1385949A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tank
- pump
- sewage
- passes
- furnace
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
-
- 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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
- C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/127—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering by centrifugation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Treatment Of Biological Wastes In General (AREA)
- Treatment Of Sludge (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Sewage (AREA)
Abstract
1385949 Sewage disposal by combustion BABCOCK & WILCOX CO 26 July 1972 [17 Aug 1971] 34959/72 Heading F4B In a ship's sewage disposal system the sewage is treated, comminuted and delivered to a nozzle in the main furnace where it is sprayed into the combustion zone and burned. Fresh water at 9 is delivered to the ships galley, laundry and wash water system 10. The drainage 11 passes to a filter 12 from which part is drawn off by pump 15 to a sanitary water supply tank 14, the pump being controlled by sensors to keep the level in tank 14 at a desired level. This water is used in the sanitary system 19, the drainage 20 from which passes to disinfecting tank 18. The other part 17 of the water from filter 12 also passes to tank 18. Rotary agitators 21 keep the solids in suspension in tank 18 and the take off 30 passes to a main holding tank through a flow measuring device 32. Signals 33 from device 32 control the rate of supply of disinfectants from chemical mix tank 24. Overflow 42 from tank 31 passes to storage tank from which it is either recirculated by pump 44 via valve 47 or returned to tank 31 via valve 46. Both tanks have aerating means 38, 40 supplied with air by pump 35 also controlled by the flow measurer 32. Sewage 54 from the main tank 31 is discharged to a sump 55 containing a grinder 59 and a pump 58 for passing the comminuted sewage 60 to a centrifugal separator 61 returning oversize particles to tank 31. Tank 31 may be vented either to atmosphere 48 or to the outlet duct 86 of the furnace 85. Control valves 49, 51 are connected to operate together for this purpose. The output from the separator 61 is applied by pump 88 valves 66, 67 and flow measurer 65 to nozzle 73 which is inclined to direct its spray into the combustion zone of uel oil burner 77. Both nozzles are provided with steam for atomizing the spray. If the furnace is not being used or is operating at less than 50% of capacity the sewage is not delivered to the nozzle 73 but stored until the furnace is working at nearer full capacity.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17238471A | 1971-08-17 | 1971-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1385949A true GB1385949A (en) | 1975-03-05 |
Family
ID=22627490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3495972A Expired GB1385949A (en) | 1971-08-17 | 1972-07-26 | Sewage disposal |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS513145B2 (en) |
CA (1) | CA964525A (en) |
GB (1) | GB1385949A (en) |
IT (1) | IT963919B (en) |
NO (1) | NO134253C (en) |
SE (1) | SE7210620L (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109357270A (en) * | 2018-11-21 | 2019-02-19 | 贵州智慧能源科技有限公司 | A kind of device being capable of handling complex component sewage |
CN109373315A (en) * | 2018-11-21 | 2019-02-22 | 贵州智慧能源科技有限公司 | A kind of venturi burner being capable of handling complex component sewage |
CN112512307A (en) * | 2018-07-25 | 2021-03-16 | 应用生命科学和***有限责任公司 | Circulation system and method |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5521217Y2 (en) * | 1974-01-25 | 1980-05-22 | ||
JPS5833452B2 (en) * | 1974-06-14 | 1983-07-20 | 新日本製鐵株式会社 | Koujiyouhaisuishiyorihou |
JPS61202820U (en) * | 1985-06-11 | 1986-12-19 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3357375A (en) * | 1965-08-17 | 1967-12-12 | Prenco Mfg Company | Incineration of industrial waste, and apparatus |
-
1972
- 1972-07-26 GB GB3495972A patent/GB1385949A/en not_active Expired
- 1972-07-27 CA CA148,067A patent/CA964525A/en not_active Expired
- 1972-08-11 IT IT2813272A patent/IT963919B/en active
- 1972-08-16 SE SE1062072A patent/SE7210620L/xx unknown
- 1972-08-16 NO NO294172A patent/NO134253C/no unknown
- 1972-08-17 JP JP8186772A patent/JPS513145B2/ja not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112512307A (en) * | 2018-07-25 | 2021-03-16 | 应用生命科学和***有限责任公司 | Circulation system and method |
CN109357270A (en) * | 2018-11-21 | 2019-02-19 | 贵州智慧能源科技有限公司 | A kind of device being capable of handling complex component sewage |
CN109373315A (en) * | 2018-11-21 | 2019-02-22 | 贵州智慧能源科技有限公司 | A kind of venturi burner being capable of handling complex component sewage |
Also Published As
Publication number | Publication date |
---|---|
NO134253B (en) | 1976-05-31 |
JPS513145B2 (en) | 1976-01-31 |
JPS4829278A (en) | 1973-04-18 |
SE7210620L (en) | 1973-02-19 |
IT963919B (en) | 1974-01-21 |
CA964525A (en) | 1975-03-18 |
NO134253C (en) | 1976-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |