JPS5496477A - Method of removing solid from wet oxidation reactor - Google Patents
Method of removing solid from wet oxidation reactorInfo
- Publication number
- JPS5496477A JPS5496477A JP16446678A JP16446678A JPS5496477A JP S5496477 A JPS5496477 A JP S5496477A JP 16446678 A JP16446678 A JP 16446678A JP 16446678 A JP16446678 A JP 16446678A JP S5496477 A JPS5496477 A JP S5496477A
- Authority
- JP
- Japan
- Prior art keywords
- oxidation reactor
- wet oxidation
- removing solid
- solid
- wet
- 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 1
- 239000007787 solid Substances 0.000 title 1
- 238000009279 wet oxidation reaction Methods 0.000 title 1
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
- C02F11/08—Wet air oxidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0856—Cleaning of water-treatment installations
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/864,497 US4139461A (en) | 1977-12-27 | 1977-12-27 | Removal of solids from a wet oxidation reactor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5496477A true JPS5496477A (en) | 1979-07-30 |
JPS6362253B2 JPS6362253B2 (ja) | 1988-12-01 |
Family
ID=25343396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16446678A Granted JPS5496477A (en) | 1977-12-27 | 1978-12-27 | Method of removing solid from wet oxidation reactor |
Country Status (6)
Country | Link |
---|---|
US (1) | US4139461A (ja) |
EP (1) | EP0002928B1 (ja) |
JP (1) | JPS5496477A (ja) |
CA (1) | CA1100815A (ja) |
DE (1) | DE2861441D1 (ja) |
ZA (1) | ZA787016B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016529247A (ja) * | 2013-08-08 | 2016-09-23 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | オレフィンの高圧ヒドロホルミル化のための反応器中のコバルト付着物を除去する方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4217218A (en) * | 1977-12-27 | 1980-08-12 | Sterling Durg Inc. | Removal of solids from a wet oxidation reactor |
US4395339A (en) * | 1982-04-01 | 1983-07-26 | Sterling Drug Inc. | Method of operating pure oxygen wet oxidation systems |
US4692252A (en) * | 1986-03-24 | 1987-09-08 | Vertech Treatment Systems, Inc. | Method of removing scale from wet oxidation treatment apparatus |
US4836146A (en) * | 1988-05-19 | 1989-06-06 | Shell Oil Company | Controlling rapping cycle |
JP2644891B2 (ja) * | 1988-06-07 | 1997-08-25 | 株式会社日本触媒 | 廃水の浄化方法 |
US5011114A (en) * | 1990-02-05 | 1991-04-30 | Zimpro Passavant Environmental Systems, Inc. | Control valve with displacement-compensating seal |
DK0461073T3 (da) * | 1990-06-08 | 1993-12-27 | Ciba Geigy Ag | Apparat til vådoxidation |
DE10159135A1 (de) * | 2001-12-01 | 2003-12-04 | Sigmar Mothes Hochdrucktechnik | Flexible Vorrichtung und Verfahren zur naßoxidativen Reinigung kontaminierter wässriger Phasen |
WO2022026280A1 (en) * | 2020-07-29 | 2022-02-03 | Siemens Energy, Inc. | Wet air oxidation system with shell and tube heat exchanger |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3272740A (en) * | 1964-06-24 | 1966-09-13 | Sterling Drug Inc | Sewage sludge treatment process |
US3397110A (en) * | 1965-03-08 | 1968-08-13 | Rosenblad Corp | Cleaning of heat exchangers used with cellulose digesters |
GB1185163A (en) * | 1966-05-24 | 1970-03-25 | Norstel And Templewood Hawksle | Improvements in or Relating to the Treatment of Sewage and Other Organic Sludges |
US3647687A (en) * | 1970-07-02 | 1972-03-07 | Sterling Drug Inc | Process of conditioning sewage sludge in system with by-pass valve system for a solvent wash |
DE2132953A1 (de) * | 1970-07-02 | 1972-01-05 | Sterling Drug Inc | Verfahren zur Aufbereitung von Abwasser-Faulschlamm |
US3697417A (en) * | 1971-03-02 | 1972-10-10 | Sterling Drug Inc | Heat treatment of sewage sludge |
US3737382A (en) * | 1971-09-27 | 1973-06-05 | R Fletcher | Refrigerated surge tank for use with aerobic sewage digestion system |
US3808126A (en) * | 1971-11-26 | 1974-04-30 | Sterling Drug Inc | Wet oxidation |
CA1055479A (en) * | 1975-08-27 | 1979-05-29 | James W. Barr (Jr.) | Descaling of heat exchanger |
-
1977
- 1977-12-27 US US05/864,497 patent/US4139461A/en not_active Expired - Lifetime
-
1978
- 1978-12-11 CA CA317,685A patent/CA1100815A/en not_active Expired
- 1978-12-15 ZA ZA787016A patent/ZA787016B/xx unknown
- 1978-12-19 EP EP78300866A patent/EP0002928B1/en not_active Expired
- 1978-12-19 DE DE7878300866T patent/DE2861441D1/de not_active Expired
- 1978-12-27 JP JP16446678A patent/JPS5496477A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016529247A (ja) * | 2013-08-08 | 2016-09-23 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | オレフィンの高圧ヒドロホルミル化のための反応器中のコバルト付着物を除去する方法 |
US10385422B2 (en) | 2013-08-08 | 2019-08-20 | Basf Se | Method for removing cobalt deposits in a high-pressure olefin hydroformylation reactor |
Also Published As
Publication number | Publication date |
---|---|
CA1100815A (en) | 1981-05-12 |
JPS6362253B2 (ja) | 1988-12-01 |
EP0002928A1 (en) | 1979-07-11 |
ZA787016B (en) | 1980-01-30 |
EP0002928B1 (en) | 1981-12-09 |
DE2861441D1 (en) | 1982-02-04 |
US4139461A (en) | 1979-02-13 |
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