ZA846545B - A method and apparatus for impregnation a liquid with a gas and more specifically,for impregnating irrigation water - Google Patents

A method and apparatus for impregnation a liquid with a gas and more specifically,for impregnating irrigation water

Info

Publication number
ZA846545B
ZA846545B ZA846545A ZA846545A ZA846545B ZA 846545 B ZA846545 B ZA 846545B ZA 846545 A ZA846545 A ZA 846545A ZA 846545 A ZA846545 A ZA 846545A ZA 846545 B ZA846545 B ZA 846545B
Authority
ZA
South Africa
Prior art keywords
flow
water
gas
pressure
watering
Prior art date
Application number
ZA846545A
Inventor
Alexander Kueckens
Horst Koehl
Original Assignee
Technica Entwicklung
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 Technica Entwicklung filed Critical Technica Entwicklung
Publication of ZA846545B publication Critical patent/ZA846545B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/232—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles
    • B01F23/2323—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits
    • B01F23/23231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using flow-mixing means for introducing the gases, e.g. baffles by circulating the flow in guiding constructions or conduits being at least partially immersed in the liquid, e.g. in a closed circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B01F23/45—Mixing liquids with liquids; Emulsifying using flow mixing
    • B01F23/454—Mixing liquids with liquids; Emulsifying using flow mixing by injecting a mixture of liquid and gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
    • B01F25/21—Jet mixers, i.e. mixers using high-speed fluid streams with submerged injectors, e.g. nozzles, for injecting high-pressure jets into a large volume or into mixing chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/314—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit
    • B01F25/3142—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction
    • B01F25/31425—Injector mixers in conduits or tubes through which the main component flows wherein additional components are introduced at the circumference of the conduit the conduit having a plurality of openings in the axial direction or in the circumferential direction with a plurality of perforations in the axial and circumferential direction covering the whole surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pipeline Systems (AREA)
  • Cultivation Of Plants (AREA)
  • Nozzles (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Water Treatments (AREA)
  • Water Treatment By Sorption (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

1. Process for the preparation of watering water by means of enrichment with CO2 and H2 CO3 , in which CO2 gas which is constantly under pressure is introduced into the water which is flowing through a pipe which has a pressure and temperature approximately identical to those in a normal water supply pipe, characterized in that the watering water is led through a straight flow-channel section forming an impregnation zone and in the process the pressure of the watering water is, at least two partial areas which are at a distance in the flow direction and in each case at the circumference of the flow, momentarily reduced to below the pressure of the CO2 gas by means of an abrupt change in the flow speed, the external liquid layers of the watering-water flow in the impregnation zone being led in each case, at the areas of abrupt pressure reduction, over thin, shoulder-like, cross-sectional widenings of the flow channel section, and in that the watering-water flow is, in each case in the areas of momentarily reduced pressure, ultra-finely impregnated with the CO2 gas, these liquid layers being in each case maintained, immediately after each shoulder viewed in the direction of flow, in a free flow connection with the CO2 gas supply chamber via a plurality of bores corresponding to the shoulder width.
ZA846545A 1983-08-23 1984-08-22 A method and apparatus for impregnation a liquid with a gas and more specifically,for impregnating irrigation water ZA846545B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833330375 DE3330375A1 (en) 1983-08-23 1983-08-23 METHOD AND ARRANGEMENT FOR IMPREGNATING A LIQUID WITH A GAS BY INJECTOR, IN PART. FOR IMPREGNATING WATER WATER WITH CO (DOWN ARROW) 2 (DOWN ARROW) FOR GARDENING COMPANIES

Publications (1)

Publication Number Publication Date
ZA846545B true ZA846545B (en) 1985-04-24

Family

ID=6207225

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA846545A ZA846545B (en) 1983-08-23 1984-08-22 A method and apparatus for impregnation a liquid with a gas and more specifically,for impregnating irrigation water

Country Status (6)

Country Link
EP (1) EP0142595B1 (en)
JP (1) JPS6128427A (en)
AT (1) ATE46278T1 (en)
DE (2) DE3330375A1 (en)
IN (1) IN160730B (en)
ZA (1) ZA846545B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3417546A1 (en) * 1984-05-11 1985-11-14 Technica Entwicklungsgesellschaft mbH & Co KG, 2418 Ratzeburg Process and arrangement for reducing the proportion of carbon dioxide in exhaust gases
DE3424974A1 (en) * 1984-05-21 1985-11-21 Technica Entwicklungsgesellschaft mbH & Co KG, 2418 Ratzeburg Process for improving the efficiency in the purification of flue gas, for example by the "scrubber principle"
DE3432440A1 (en) * 1984-09-04 1986-03-13 Technica Entwicklungsgesellschaft mbH & Co KG, 2418 Ratzeburg Arrangement for treating irrigation water enriched with CO2 and H2CO3
DE3436660A1 (en) * 1984-10-05 1986-04-10 Technica Entwicklungsgesellschaft mbH & Co KG, 2418 Ratzeburg METHOD AND DEVICE FOR THE FURTHER TREATMENT OF WATER INTENDED FOR DRINKING AND USE
DE3720621C1 (en) * 1987-06-23 1988-11-24 Technica Entwicklungsgmbh & Co Process for root fertilization of crops
DE9205523U1 (en) * 1992-04-23 1992-08-20 Sonnenrein, Uwe, 4795 Delbrueck, De
AT501976B1 (en) * 2005-05-25 2007-03-15 Andritz Ag Maschf DEVICE FOR FLOTING A LIQUID
US7671294B2 (en) * 2006-11-28 2010-03-02 Vladimir Belashchenko Plasma apparatus and system
JP5792533B2 (en) * 2011-07-11 2015-10-14 岩井機械工業株式会社 Gas dissolving apparatus and gas dissolving method
JP5945974B2 (en) * 2013-12-02 2016-07-05 Ｊｆｅエンジニアリング株式会社 Condensation and mixing apparatus and evaporative gas reliquefaction apparatus having the same
JP5884995B2 (en) * 2013-12-02 2016-03-15 Ｊｆｅエンジニアリング株式会社 Condensation and mixing apparatus and evaporative gas reliquefaction apparatus having the same
WO2016194056A1 (en) * 2015-05-29 2016-12-08 Ｊｆｅエンジニアリング株式会社 Condensing and mixing device and evaporated gas re-liquefaction device having same
JP6090616B2 (en) * 2016-05-30 2017-03-08 Ｊｆｅエンジニアリング株式会社 Condensation and mixing apparatus and evaporative gas reliquefaction apparatus having the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899971A (en) * 1959-08-18 Feeding devices
DE866341C (en) * 1950-03-04 1953-02-09 Rohrbau Mannesmann G M B H Process for fertilizing crops with carbonic acid
FR1171059A (en) * 1957-04-10 1959-01-22 Soc Fr Regulateurs Arca Apparatus for mixing fluids by injecting one of the fluids into a pipe through which another fluid passes
DE3117797A1 (en) * 1981-05-06 1982-11-25 Roland 4630 Bochum Hagemann Apparatus for carbon dioxide enrichment of aquarium water

Also Published As

Publication number Publication date
JPS6128427A (en) 1986-02-08
IN160730B (en) 1987-08-01
DE3330375A1 (en) 1985-03-07
DE3479710D1 (en) 1989-10-19
EP0142595B1 (en) 1989-09-13
EP0142595A3 (en) 1987-07-15
EP0142595A2 (en) 1985-05-29
ATE46278T1 (en) 1989-09-15
JPS647813B2 (en) 1989-02-10

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