Classifications

• • C—CHEMISTRY; METALLURGY
  • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • C02F11/00—Treatment of sludge; Devices therefor
  • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
  • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
  • C02F11/128—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using batch processes
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D39/00—Filtering material for liquid or gaseous fluids
  • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
  • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D39/00—Filtering material for liquid or gaseous fluids
  • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
  • B01D39/086—Filter cloth, i.e. woven, knitted or interlaced material of inorganic material
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
  • B01D2239/04—Additives and treatments of the filtering material
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
  • B01D2239/12—Special parameters characterising the filtering material
  • B01D2239/1291—Other parameters

Landscapes

• Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Hydrology & Water Resources (AREA)
• Life Sciences & Earth Sciences (AREA)
• Environmental & Geological Engineering (AREA)
• Water Supply & Treatment (AREA)
• Mechanical Engineering (AREA)
• Organic Chemistry (AREA)
• Textile Engineering (AREA)
• Chemical Kinetics & Catalysis (AREA)
• Inorganic Chemistry (AREA)
• Filtration Of Liquid (AREA)
• Treatment Of Sludge (AREA)
• Filtering Materials (AREA)
• Woven Fabrics (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

ID=25765340

Family Applications (1)

Country Status (10)

Families Citing this family (2)

• 1974
  • 1974-06-17 SE SE7407985A patent/SE7407985L/xx unknown
  • 1974-06-17 CH CH825774A patent/CH586163A5/xx not_active IP Right Cessation
  • 1974-06-18 ES ES427372A patent/ES427372A1/es not_active Expired
  • 1974-06-18 DK DK325774A patent/DK325774A/da unknown
  • 1974-06-18 JP JP49068795A patent/JPS5048558A/ja active Pending
  • 1974-06-18 FR FR7421082A patent/FR2234025B1/fr not_active Expired
  • 1974-06-18 AT AT503674A patent/AT331736B/de not_active IP Right Cessation
  • 1974-06-18 IT IT24122/74A patent/IT1022047B/it active
  • 1974-06-19 GB GB2722374A patent/GB1474547A/en not_active Expired
  • 1974-06-19 NL NL7408183A patent/NL7408183A/xx not_active Application Discontinuation

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