FR1531685A - Device for continuously sampling a granular solid contained in a pressurized chamber, without gas leakage - Google Patents
Device for continuously sampling a granular solid contained in a pressurized chamber, without gas leakageInfo
- Publication number
- FR1531685A FR1531685A FR107887A FR107887A FR1531685A FR 1531685 A FR1531685 A FR 1531685A FR 107887 A FR107887 A FR 107887A FR 107887 A FR107887 A FR 107887A FR 1531685 A FR1531685 A FR 1531685A
- Authority
- FR
- France
- Prior art keywords
- gas leakage
- pressurized chamber
- granular solid
- solid contained
- continuously sampling
- 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
- 238000005070 sampling Methods 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/0015—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor
- B01J8/003—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor in a downward flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/02—Feed or outlet devices therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Extraction Or Liquid Replacement (AREA)
- Air Transport Of Granular Materials (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR107887A FR1531685A (en) | 1967-05-25 | 1967-05-25 | Device for continuously sampling a granular solid contained in a pressurized chamber, without gas leakage |
US724438A US3482881A (en) | 1967-05-25 | 1968-04-26 | Device for the continuous withdrawal of a granular solid |
GB24210/68A GB1184887A (en) | 1967-05-25 | 1968-05-21 | Device and Method of Separating a Particulate Material from a Gas |
DE19681767555 DE1767555C (en) | 1967-05-25 | 1968-05-22 | Device for the continuous transfer of granules |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR107887A FR1531685A (en) | 1967-05-25 | 1967-05-25 | Device for continuously sampling a granular solid contained in a pressurized chamber, without gas leakage |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1531685A true FR1531685A (en) | 1968-07-05 |
Family
ID=8631627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR107887A Expired FR1531685A (en) | 1967-05-25 | 1967-05-25 | Device for continuously sampling a granular solid contained in a pressurized chamber, without gas leakage |
Country Status (3)
Country | Link |
---|---|
US (1) | US3482881A (en) |
FR (1) | FR1531685A (en) |
GB (1) | GB1184887A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0036654A2 (en) * | 1980-03-24 | 1981-09-30 | Uop Inc. | Method for the recovery of regenerated catalyst and flow dampener utilized in the method |
EP0308026A2 (en) * | 1987-09-18 | 1989-03-22 | Shell Internationale Researchmaatschappij B.V. | Feed vessel apparatus for coal gasification |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4260298A (en) * | 1979-05-17 | 1981-04-07 | The Ducon Company, Inc. | Control of solids discharge from pressurized vessel |
CN102390721A (en) * | 2011-07-29 | 2012-03-28 | 浙江菲达环保科技股份有限公司 | Gas-solid isolation valve |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2907605A (en) * | 1957-10-29 | 1959-10-06 | Sun Oil Co | Apparatus for transfer of solids between zones of different pressures |
US3179471A (en) * | 1962-06-20 | 1965-04-20 | Shell Oil Co | Powder valve and discharge method |
-
1967
- 1967-05-25 FR FR107887A patent/FR1531685A/en not_active Expired
-
1968
- 1968-04-26 US US724438A patent/US3482881A/en not_active Expired - Lifetime
- 1968-05-21 GB GB24210/68A patent/GB1184887A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0036654A2 (en) * | 1980-03-24 | 1981-09-30 | Uop Inc. | Method for the recovery of regenerated catalyst and flow dampener utilized in the method |
EP0036654A3 (en) * | 1980-03-24 | 1981-12-09 | Uop Inc. | Method for the recovery of regenerated catalyst and flow dampener utilized in the method |
EP0308026A2 (en) * | 1987-09-18 | 1989-03-22 | Shell Internationale Researchmaatschappij B.V. | Feed vessel apparatus for coal gasification |
EP0308026A3 (en) * | 1987-09-18 | 1989-04-26 | Shell Internationale Research Maatschappij B.V. | Feed hopper design |
Also Published As
Publication number | Publication date |
---|---|
US3482881A (en) | 1969-12-09 |
GB1184887A (en) | 1970-03-18 |
DE1767555A1 (en) | 1971-06-16 |
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