BR7016654D0 - Processo para descarregar d colunas verticais substancias solidas tratadas com liquidos - Google Patents

Processo para descarregar d colunas verticais substancias solidas tratadas com liquidos

Info

Publication number
BR7016654D0
BR7016654D0 BR216654/70A BR21665470A BR7016654D0 BR 7016654 D0 BR7016654 D0 BR 7016654D0 BR 216654/70 A BR216654/70 A BR 216654/70A BR 21665470 A BR21665470 A BR 21665470A BR 7016654 D0 BR7016654 D0 BR 7016654D0
Authority
BR
Brazil
Prior art keywords
liquids
discharge
vertical columns
solid substances
substances treated
Prior art date
Application number
BR216654/70A
Other languages
English (en)
Portuguese (pt)
Inventor
L Lohmann
R Holtermann
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Publication of BR7016654D0 publication Critical patent/BR7016654D0/pt

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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0086—Processes carried out with a view to control or to change the pH-value; Applications of buffer salts; Neutralisation reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0223—Moving bed of solid material
    • B01D11/0226—Moving bed of solid material with the general transport direction of the solids parallel to the rotation axis of the conveyor, e.g. worm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B01D11/0223—Moving bed of solid material
    • B01D11/0242—Moving bed of solid material in towers, e.g. comprising contacting elements
    • B01D11/0246—Moving bed of solid material in towers, e.g. comprising contacting elements comprising rotating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/028—Flow sheets
    • B01D11/0284—Multistage extraction
    • 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
    • B01J6/00—Heat treatments such as Calcining; Fusing ; Pyrolysis
    • B01J6/008—Pyrolysis reactions
    • 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
    • B01J8/002—Feeding of the particles in the reactor; Evacuation of the particles out of the reactor with a moving instrument

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR216654/70A 1969-02-08 1970-02-06 Processo para descarregar d colunas verticais substancias solidas tratadas com liquidos BR7016654D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1906400A DE1906400C3 (de) 1969-02-08 1969-02-08 Verfahren zum Austragen von mit Flüssigkeiten behandelten Feststoffen aus vertikalen Kolonnen

Publications (1)

Publication Number Publication Date
BR7016654D0 true BR7016654D0 (pt) 1973-04-12

Family

ID=5724728

Family Applications (1)

Application Number Title Priority Date Filing Date
BR216654/70A BR7016654D0 (pt) 1969-02-08 1970-02-06 Processo para descarregar d colunas verticais substancias solidas tratadas com liquidos

Country Status (18)

Country Link
US (1) US3679268A (enExample)
JP (1) JPS5414068B1 (enExample)
AT (1) AT323107B (enExample)
BE (1) BE745696A (enExample)
BR (1) BR7016654D0 (enExample)
CH (1) CH543300A (enExample)
CS (1) CS174770B2 (enExample)
DE (1) DE1906400C3 (enExample)
DK (1) DK131131B (enExample)
ES (1) ES376287A1 (enExample)
FI (1) FI51555C (enExample)
FR (1) FR2035205A5 (enExample)
GB (1) GB1306813A (enExample)
HU (1) HU168231B (enExample)
IE (1) IE33710B1 (enExample)
NL (1) NL164756C (enExample)
NO (1) NO125259B (enExample)
SE (1) SE392874B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444484A1 (fr) 1978-12-19 1980-07-18 Eries Perfectionnements concernant l'evacuation des solides dans les colonnes de traitement de solides divises par des liquides
KR20020055604A (ko) * 1999-12-17 2002-07-09 아울미히 게., 렌트파이 테. 액상으로부터 고체를 분리하는 방법 및 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3272335A (en) * 1966-09-13 Process and apparatus for moving solid pellets in a closed circuit
US2453458A (en) * 1943-11-24 1948-11-09 Lummus Co Catalyst transfer system
US2645378A (en) * 1947-03-20 1953-07-14 Kamyr Ab Pulp storage tower and method of emptying same
US2886210A (en) * 1956-09-28 1959-05-12 Phillips Petroleum Co Transfer of solids

Also Published As

Publication number Publication date
GB1306813A (en) 1973-02-14
DK131131C (enExample) 1975-11-03
NL164756B (nl) 1980-09-15
NL7001368A (enExample) 1970-08-11
IE33710B1 (en) 1974-10-02
FR2035205A5 (enExample) 1970-12-18
ES376287A1 (es) 1972-03-16
NO125259B (enExample) 1972-08-14
CH543300A (de) 1973-10-31
BE745696A (fr) 1970-08-10
DK131131B (da) 1975-06-02
DE1906400C3 (de) 1974-07-04
NL164756C (nl) 1981-02-16
HU168231B (enExample) 1976-03-28
FI51555B (enExample) 1976-11-01
US3679268A (en) 1972-07-25
DE1906400B2 (de) 1973-12-06
FI51555C (fi) 1977-02-10
DE1906400A1 (de) 1970-08-13
SE392874B (sv) 1977-04-25
JPS5414068B1 (enExample) 1979-06-04
AT323107B (de) 1975-06-25
CS174770B2 (enExample) 1977-04-29
IE33710L (en) 1970-08-08

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