BE899834A - Procede et dispositif d'evacuation et de degazage d'une bouillie d'unecuve d'attaque. - Google Patents
Procede et dispositif d'evacuation et de degazage d'une bouillie d'unecuve d'attaque.Info
- Publication number
- BE899834A BE899834A BE0/213075A BE213075A BE899834A BE 899834 A BE899834 A BE 899834A BE 0/213075 A BE0/213075 A BE 0/213075A BE 213075 A BE213075 A BE 213075A BE 899834 A BE899834 A BE 899834A
- Authority
- BE
- Belgium
- Prior art keywords
- evacuating
- degassing
- slurry
- tank
- attack
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G51/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only
- C10G51/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only
- C10G51/04—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more cracking processes only plural serial stages only including only thermal and catalytic cracking steps
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0021—Degasification of liquids by bringing the liquid in a thin layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/28—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid material
- C10G9/32—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid material according to the "fluidised-bed" technique
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Paper (AREA)
- Filtration Of Liquid (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
L'invention concerne un procédé et un dispositif d'évacuation et de dégazage d'une bouillie d'une cuve d'attaque. Le dispositif comporte en haut de cuve (2), un trop-plein (3) formant déversoir et un réservoir (4) débouchant sur une pompe (9) et il est caractérisé en ce qu'il comporte d'une part un réceptacle (5) placé entre le déversoir et le réservoir, qui comprend une surface de raccordement (11) et d'autre part une tuyauterie (6) partant du pied de cuve de débouchant dans le réceptacle. Le dispositif peut etre avantageusement utilisé dans la fabrication de l'acide phosphorique.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8309398A FR2547209B1 (fr) | 1983-06-07 | 1983-06-07 | Procede et dispositif d'evacuation et de degazage d'une bouillie d'une cuve d'attaque |
Publications (1)
Publication Number | Publication Date |
---|---|
BE899834A true BE899834A (fr) | 1984-12-06 |
Family
ID=9289543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/213075A BE899834A (fr) | 1983-06-07 | 1984-06-06 | Procede et dispositif d'evacuation et de degazage d'une bouillie d'unecuve d'attaque. |
Country Status (20)
Country | Link |
---|---|
US (1) | US4545788A (fr) |
JP (1) | JPS605206A (fr) |
KR (1) | KR910001891B1 (fr) |
AU (1) | AU567563B2 (fr) |
BE (1) | BE899834A (fr) |
BR (1) | BR8402717A (fr) |
CA (1) | CA1219813A (fr) |
DE (1) | DE3420992A1 (fr) |
ES (1) | ES8506463A1 (fr) |
FR (1) | FR2547209B1 (fr) |
GR (1) | GR82190B (fr) |
IL (1) | IL71994A (fr) |
MA (1) | MA20132A1 (fr) |
MX (1) | MX165064B (fr) |
OA (1) | OA07719A (fr) |
PH (1) | PH21904A (fr) |
PT (1) | PT78702B (fr) |
SU (1) | SU1358780A3 (fr) |
YU (1) | YU43573B (fr) |
ZA (1) | ZA844252B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3621693A1 (de) * | 1986-06-27 | 1988-01-21 | Thomas Karl Wilhelm Dipl Ing | Ansaugeinrichtung fuer normalansaugende kreiselpumpen |
CN107050932A (zh) * | 2017-06-06 | 2017-08-18 | 利穗科技(苏州)有限公司 | 双缓冲型气泡陷阱 |
EP4382184A1 (fr) | 2022-12-06 | 2024-06-12 | Yara International ASA | Système de rupture de mousse liquide et son procédé de fonctionnement |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US416889A (en) * | 1889-12-10 | barnard | ||
DE465486C (de) * | 1927-12-18 | 1928-09-19 | Martini & Hueneke Maschb Akt G | Vorrichtung zum Gasabscheiden bei Benzinfoerdereinrichtungen |
US2772234A (en) * | 1953-05-14 | 1956-11-27 | Process Engineers Inc | Sludge treatment |
US2889929A (en) * | 1954-09-03 | 1959-06-09 | Dorr Oliver Inc | Combined anaerobic treatment and clarification unit |
GB778747A (en) * | 1955-09-20 | 1957-07-10 | Carves Simon Ltd | Improvements relating to tar separators |
DE1213223C2 (de) * | 1960-02-15 | 1973-02-01 | Milos Krofta Dr Ing | Vorrichtung zum Reinigen der ungeklaerten Abwaesser in den Papier-, Zellstoff- und aehnlichen Industrien |
US3416889A (en) * | 1964-06-22 | 1968-12-17 | Whiting Corp | Process and apparatus for manufacturing phosphoric acid |
US3494736A (en) * | 1968-08-26 | 1970-02-10 | John N Carothers | Process for removing silicon,aluminum and fluorine from wet process phosphoric acid |
US3666108A (en) * | 1970-04-20 | 1972-05-30 | Cornelis In T Veld | Separator for liquids of different specific gravities |
US4338195A (en) * | 1980-11-03 | 1982-07-06 | Societe Anonyme D'etudes De Recherches Et De Productions D'agents Chimiques Erpac | Liquid treatment apparatus |
-
1983
- 1983-06-07 FR FR8309398A patent/FR2547209B1/fr not_active Expired
-
1984
- 1984-06-03 IL IL71994A patent/IL71994A/xx unknown
- 1984-06-04 YU YU960/84A patent/YU43573B/xx unknown
- 1984-06-04 KR KR1019840003105A patent/KR910001891B1/ko not_active IP Right Cessation
- 1984-06-05 GR GR74926A patent/GR82190B/el unknown
- 1984-06-06 BE BE0/213075A patent/BE899834A/fr not_active IP Right Cessation
- 1984-06-06 ES ES533160A patent/ES8506463A1/es not_active Expired
- 1984-06-06 PT PT78702A patent/PT78702B/fr not_active IP Right Cessation
- 1984-06-06 BR BR8402717A patent/BR8402717A/pt not_active IP Right Cessation
- 1984-06-06 MX MX201560A patent/MX165064B/es unknown
- 1984-06-06 SU SU843751088A patent/SU1358780A3/ru active
- 1984-06-06 MA MA20356A patent/MA20132A1/fr unknown
- 1984-06-06 JP JP59114716A patent/JPS605206A/ja active Granted
- 1984-06-06 PH PH30777A patent/PH21904A/en unknown
- 1984-06-06 AU AU29154/84A patent/AU567563B2/en not_active Ceased
- 1984-06-06 ZA ZA844252A patent/ZA844252B/xx unknown
- 1984-06-06 DE DE19843420992 patent/DE3420992A1/de not_active Withdrawn
- 1984-06-06 CA CA000455986A patent/CA1219813A/fr not_active Expired
- 1984-06-07 US US06/618,125 patent/US4545788A/en not_active Expired - Fee Related
- 1984-06-07 OA OA58313A patent/OA07719A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
CA1219813A (fr) | 1987-03-31 |
YU96084A (en) | 1987-02-28 |
PT78702B (fr) | 1986-07-11 |
GR82190B (fr) | 1984-12-13 |
DE3420992A1 (de) | 1984-12-13 |
IL71994A0 (en) | 1984-10-31 |
OA07719A (fr) | 1985-08-30 |
KR910001891B1 (ko) | 1991-03-30 |
KR850000253A (ko) | 1985-02-26 |
US4545788A (en) | 1985-10-08 |
ES533160A0 (es) | 1985-07-16 |
BR8402717A (pt) | 1985-05-14 |
JPS605206A (ja) | 1985-01-11 |
IL71994A (en) | 1987-07-31 |
ZA844252B (en) | 1985-01-30 |
FR2547209A1 (fr) | 1984-12-14 |
ES8506463A1 (es) | 1985-07-16 |
FR2547209B1 (fr) | 1987-06-05 |
YU43573B (en) | 1989-08-31 |
MA20132A1 (fr) | 1984-12-31 |
PH21904A (en) | 1988-04-08 |
MX165064B (es) | 1992-10-20 |
SU1358780A3 (ru) | 1987-12-07 |
PT78702A (pt) | 1985-01-01 |
AU2915484A (en) | 1984-12-13 |
JPS6312644B2 (fr) | 1988-03-22 |
AU567563B2 (en) | 1987-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: RHONE-POULENC CHIMIE Effective date: 19920630 |