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
  • B01J4/00—Feed or outlet devices; Feed or outlet control devices
  • B01J4/02—Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
  • B01F21/00—Dissolving
  • B01F21/20—Dissolving using flow mixing
  • B01F21/22—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles
• • 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
  • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
  • C02F1/685—Devices for dosing the additives
  • C02F1/688—Devices in which the water progressively dissolves a solid compound
• • 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
  • C02F1/72—Treatment of water, waste water, or sewage by oxidation
  • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
• • C—CHEMISTRY; METALLURGY
  • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
  • C02F2103/005—Black water originating from toilets
• • C—CHEMISTRY; METALLURGY
  • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • C02F2201/00—Apparatus for treatment of water, waste water or sewage
  • C02F2201/002—Construction details of the apparatus

Landscapes

• Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Life Sciences & Earth Sciences (AREA)
• Hydrology & Water Resources (AREA)
• Engineering & Computer Science (AREA)
• Environmental & Geological Engineering (AREA)
• Water Supply & Treatment (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Health & Medical Sciences (AREA)
• Medicinal Chemistry (AREA)
• Physical Or Chemical Processes And Apparatus (AREA)
• Treatment Of Biological Wastes In General (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=25197466

Family Applications (1)

Country Status (11)

Families Citing this family (14)

Family Cites Families (6)

• 1977
  • 1977-06-20 US US05/807,930 patent/US4338191A/en not_active Expired - Lifetime
  • 1977-09-08 NZ NZ185137A patent/NZ185137A/xx unknown
  • 1977-10-17 AU AU29779/77A patent/AU517190B2/en not_active Expired
  • 1977-11-10 BR BR7707534A patent/BR7707534A/pt unknown
  • 1977-11-16 MX MX77100637U patent/MX4223E/es unknown
  • 1977-12-08 JP JP14666977A patent/JPS548160A/ja active Granted
• 1978
  • 1978-01-20 GR GR55211A patent/GR64138B/el unknown
  • 1978-01-23 CA CA295,480A patent/CA1096980A/en not_active Expired
  • 1978-01-27 BE BE184687A patent/BE863393A/xx not_active IP Right Cessation
  • 1978-02-17 NL NL7801796A patent/NL7801796A/xx not_active Application Discontinuation
  • 1978-02-20 LU LU79093A patent/LU79093A1/xx unknown

Also Published As

Similar Documents