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 leakage

Info

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
Application number
FR107887A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rech S Tech & Ind S R T I S A
Original Assignee
Rech S Tech & Ind S R T I S A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rech S Tech & Ind S R T I S A filed Critical Rech S Tech & Ind S R T I S A
Priority to FR107887A priority Critical patent/FR1531685A/en
Priority to US724438A priority patent/US3482881A/en
Priority to GB24210/68A priority patent/GB1184887A/en
Priority to DE19681767555 priority patent/DE1767555C/en
Application granted granted Critical
Publication of FR1531685A publication Critical patent/FR1531685A/en
Expired legal-status Critical Current

Links

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)
  • Extraction Or Liquid Replacement (AREA)
  • Air Transport Of Granular Materials (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR107887A 1967-05-25 1967-05-25 Device for continuously sampling a granular solid contained in a pressurized chamber, without gas leakage Expired FR1531685A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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
GB1184887A (en) 1970-03-18
DE1767555A1 (en) 1971-06-16
US3482881A (en) 1969-12-09

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