GB1321387A - Method for treatment of liquid wastes - Google Patents
Method for treatment of liquid wastesInfo
- Publication number
- GB1321387A GB1321387A GB1912071A GB1912071A GB1321387A GB 1321387 A GB1321387 A GB 1321387A GB 1912071 A GB1912071 A GB 1912071A GB 1912071 A GB1912071 A GB 1912071A GB 1321387 A GB1321387 A GB 1321387A
- Authority
- GB
- United Kingdom
- Prior art keywords
- evaporator
- waste
- june
- vessel
- 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
-
- 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
-
- 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
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/048—Purification of waste water by evaporation
-
- 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
- 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)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
1321387 Burning liquid refuse NITTETSU CHEMICAL ENG CO Ltd 4 June 1971 [6 June 1970 26 June 1970] 19120/71 Heading F4B A plant for disposing of liquid waste containing a mixture of organic and inorganic substances or organo-metallic compounds comprises an evaporator for concentrating the liquid waste, a spray nozzle for injecting the concentrated waste into an incineration furnace, the combustion products from the furnace being passed at least in part into a receiving vessel for recovering ash in the form of an aqueous solution or slurry and at least in part to the evaporator. In the form shown, the combustion products are passed in parallel from the furnace 8 into the receiving vessel 15 and into direct contact with the waste in the evaporator 3, the gaseous output therefrom passing to a gas scrubber 25 via valves 23, 24 respectively. A pipe 10 delivers compressed air or steam to the spray nozzle 9 and to an auxiliary fuel burner 14. A blower 11 delivers combustion air to the nozzle 9 and burner 14. Water and waste delivered through pipes 16 and 16a respectively to vessel 15 and evaporator 3 pass down the inside of vertical tubes 18, 5. In another embodiment, all the combustion products pass through the vessel 15 to an indirect contact evaporator.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4885270A JPS523232B1 (en) | 1970-06-06 | 1970-06-06 | |
| JP45055692A JPS502547B1 (en) | 1970-06-26 | 1970-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1321387A true GB1321387A (en) | 1973-06-27 |
Family
ID=26389185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1912071A Expired GB1321387A (en) | 1970-06-06 | 1971-06-04 | Method for treatment of liquid wastes |
Country Status (5)
| Country | Link |
|---|---|
| CA (1) | CA924188A (en) |
| DE (1) | DE2128259A1 (en) |
| FR (1) | FR2095981A5 (en) |
| GB (1) | GB1321387A (en) |
| NL (1) | NL173739C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50103181A (en) * | 1974-01-24 | 1975-08-14 | ||
| JPS50152565A (en) * | 1974-05-29 | 1975-12-08 | ||
| CN110817998A (en) * | 2019-11-29 | 2020-02-21 | 毅康科技有限公司 | Papermaking wastewater treatment integrated device and wastewater treatment process |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4923966A (en) * | 1972-07-03 | 1974-03-02 | ||
| JPS4989356A (en) * | 1972-12-29 | 1974-08-27 | ||
| CN114321945B (en) * | 2021-12-29 | 2023-06-06 | 华中科技大学 | Incineration method and system for high-water-content organic waste liquid |
-
1971
- 1971-06-04 NL NL7107742A patent/NL173739C/en not_active IP Right Cessation
- 1971-06-04 GB GB1912071A patent/GB1321387A/en not_active Expired
- 1971-06-07 DE DE19712128259 patent/DE2128259A1/en active Pending
- 1971-06-07 FR FR7120445A patent/FR2095981A5/fr not_active Expired
- 1971-06-07 CA CA114945A patent/CA924188A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50103181A (en) * | 1974-01-24 | 1975-08-14 | ||
| JPS50152565A (en) * | 1974-05-29 | 1975-12-08 | ||
| CN110817998A (en) * | 2019-11-29 | 2020-02-21 | 毅康科技有限公司 | Papermaking wastewater treatment integrated device and wastewater treatment process |
| CN110817998B (en) * | 2019-11-29 | 2024-03-08 | 毅康科技有限公司 | Papermaking wastewater treatment integrated device and wastewater treatment process |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2095981A5 (en) | 1972-02-11 |
| DE2128259A1 (en) | 1972-02-03 |
| NL173739C (en) | 1984-03-01 |
| NL173739B (en) | 1983-10-03 |
| CA924188A (en) | 1973-04-10 |
| NL7107742A (en) | 1971-12-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 433D | Application made for revocation (sect. 33/1949) | ||
| 433A | Case decided by the comptroller ** patent amended (sect. 33/1949) | ||
| PE20 | Patent expired after termination of 20 years |