Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D19/00—Degasification of liquids
  • B01D19/0068—General arrangements, e.g. flowsheets
• • A—HUMAN NECESSITIES
  • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
  • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
  • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
  • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
  • A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
• • 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
  • B01F23/29—Mixing systems, i.e. flow charts or diagrams
• • 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
  • B01F23/70—Pre-treatment of the materials to be mixed
• • 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
  • B01F23/70—Pre-treatment of the materials to be mixed
  • B01F23/703—Degassing or de-aerating materials; Replacing one gas within the materials by another gas
• • C—CHEMISTRY; METALLURGY
  • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • C02F1/00—Treatment of water, waste water, or sewage
  • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
  • C02F1/62—Heavy metal compounds
  • C02F1/64—Heavy metal compounds of iron or manganese
  • C02F1/645—Devices for iron precipitation and treatment by air

Landscapes

• Chemical & Material Sciences (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Life Sciences & Earth Sciences (AREA)
• Environmental Sciences (AREA)
• Marine Sciences & Fisheries (AREA)
• Biodiversity & Conservation Biology (AREA)
• Animal Husbandry (AREA)
• Hydrology & Water Resources (AREA)
• Engineering & Computer Science (AREA)
• Environmental & Geological Engineering (AREA)
• Water Supply & Treatment (AREA)
• Organic Chemistry (AREA)
• Physical Water Treatments (AREA)
• Degasification And Air Bubble Elimination (AREA)

Applications Claiming Priority (1)

Publications (2)

Family

ID=6111081

Family Applications (1)

Country Status (2)

Families Citing this family (1)

• 1980
  • 1980-09-04 DE DE19803033236 patent/DE3033236A1/de not_active Withdrawn
  • 1980-11-24 AT AT0572380A patent/AT372623B/de not_active IP Right Cessation

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