BE770940A - COUNTER-CURRENT COLUMN - Google Patents
COUNTER-CURRENT COLUMNInfo
- Publication number
- BE770940A BE770940A BE770940A BE770940A BE770940A BE 770940 A BE770940 A BE 770940A BE 770940 A BE770940 A BE 770940A BE 770940 A BE770940 A BE 770940A BE 770940 A BE770940 A BE 770940A
- Authority
- BE
- Belgium
- Prior art keywords
- counter
- current column
- column
- current
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
- B01D11/043—Counter-current multistage extraction towers in a vertical or sloping position with stationary contacting elements, sieve plates or loose contacting elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
- B01D11/0438—Counter-current multistage extraction towers in a vertical or sloping position comprising vibrating mechanisms, electromagnetic radiations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/006—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping by vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
-
- 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
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/241—Stationary reactors without moving elements inside of the pulsating type
-
- 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
- B01J19/32—Packing elements in the form of grids or built-up elements for forming a unit or module inside the apparatus for mass or heat transfer
- B01J19/325—Attachment devices therefor, e.g. hooks, consoles, brackets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/02—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Organic Chemistry (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- Eye Examination Apparatus (AREA)
- Extraction Or Liquid Replacement (AREA)
- Reciprocating Pumps (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702038850 DE2038850A1 (en) | 1970-08-05 | 1970-08-05 | Cover glass for liquid level indicator |
DE19702038860 DE2038860A1 (en) | 1970-08-05 | 1970-08-05 | Countercurrent column |
Publications (1)
Publication Number | Publication Date |
---|---|
BE770940A true BE770940A (en) | 1971-12-16 |
Family
ID=25759541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE770940A BE770940A (en) | 1970-08-05 | 1971-08-04 | COUNTER-CURRENT COLUMN |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE770940A (en) |
DE (2) | DE2038850A1 (en) |
FR (1) | FR2101979A5 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2911947C2 (en) * | 1979-03-27 | 1981-04-23 | Phönix Armaturen-Werke Bregel GmbH, 6000 Frankfurt | Liquid level indicator |
DE19703949C1 (en) * | 1997-02-03 | 1998-06-10 | Bosch Siemens Hausgeraete | Optical filling level gauge especially for water in container |
EP1095700A1 (en) * | 1999-10-29 | 2001-05-02 | Dr. Frische GmbH | Process for performing a multiphase reaction of a liquid and a gas phase in countercurrent flow and apparatus therefore |
DE10022591C2 (en) * | 2000-05-09 | 2002-09-12 | Bsh Bosch Siemens Hausgeraete | Level indicator with light source |
GB0116038D0 (en) * | 2001-06-29 | 2001-08-22 | Middelberg Anton | A protein folding reactor |
-
1970
- 1970-08-05 DE DE19702038850 patent/DE2038850A1/en active Pending
- 1970-08-05 DE DE19702038860 patent/DE2038860A1/en active Pending
-
1971
- 1971-07-30 FR FR7128127A patent/FR2101979A5/en not_active Expired
- 1971-08-04 BE BE770940A patent/BE770940A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2038850A1 (en) | 1972-02-10 |
FR2101979A5 (en) | 1972-03-31 |
DE2038860A1 (en) | 1972-02-10 |
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