JPS5210100B2 - - Google Patents

Info

Publication number
JPS5210100B2
JPS5210100B2 JP2830872A JP2830872A JPS5210100B2 JP S5210100 B2 JPS5210100 B2 JP S5210100B2 JP 2830872 A JP2830872 A JP 2830872A JP 2830872 A JP2830872 A JP 2830872A JP S5210100 B2 JPS5210100 B2 JP S5210100B2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP2830872A
Other languages
Japanese (ja)
Other versions
JPS4895371A (en]
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 filed Critical
Priority to JP2830872A priority Critical patent/JPS5210100B2/ja
Priority to US33913273 priority patent/US3847806A/en
Publication of JPS4895371A publication Critical patent/JPS4895371A/ja
Publication of JPS5210100B2 publication Critical patent/JPS5210100B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/02—Treatment
    • C04B20/04—Heat treatment
    • C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
    • C04B20/068—Selection of ingredients added before or during the thermal treatment, e.g. expansion promoting agents or particle-coating materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • 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
    • C02F11/008—Sludge treatment by fixation or solidification
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/0418—Wet materials, e.g. slurries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Civil Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Filtering Materials (AREA)
JP2830872A 1972-03-21 1972-03-21 Expired JPS5210100B2 (en])

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2830872A JPS5210100B2 (en]) 1972-03-21 1972-03-21
US33913273 US3847806A (en) 1972-03-21 1973-03-08 Method for treating sludge formed in city sewage systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2830872A JPS5210100B2 (en]) 1972-03-21 1972-03-21

Publications (2)

Publication Number Publication Date
JPS4895371A JPS4895371A (en]) 1973-12-07
JPS5210100B2 true JPS5210100B2 (en]) 1977-03-22

Family

ID=12244974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2830872A Expired JPS5210100B2 (en]) 1972-03-21 1972-03-21

Country Status (2)

Country Link
US (1) US3847806A (en])
JP (1) JPS5210100B2 (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5710794B2 (en]) * 1974-08-07 1982-02-27
JPS5135570A (ja) * 1974-09-20 1976-03-26 Ebara Infilco Odeishorihoho
DE3215894A1 (de) * 1982-04-29 1983-11-03 Röhm GmbH, 6100 Darmstadt Verfahren zur klaerschlammentwaesserung
DE3404750C2 (de) * 1984-02-10 1994-09-15 Trasswerk Meurin Betriebs Gmbh Verfahren zum Herstellen von Leichtbaustoffen und insbesondere Leichtbauzuschlagstoffen
GB9113267D0 (en) * 1991-06-19 1991-08-07 British Gas Plc Concrete
FR2862058B1 (fr) * 2003-11-06 2006-12-15 Jean Pierre Camp Procede de production d'une matiere granulee et produit obtenu

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1892681A (en) * 1930-09-27 1933-01-03 Dorr Co Inc Sewage disposal
US2665813A (en) * 1949-05-09 1954-01-12 Great Lakes Carbon Corp High flow rate mineral filter aid
US2829773A (en) * 1955-06-07 1958-04-08 Kelco Co Method of clarifying alginic liquor
NL135117C (en]) * 1961-06-02
US3441515A (en) * 1967-02-13 1969-04-29 Grefco Method for manufacturing improved perlite filteraid products
US3440166A (en) * 1967-06-13 1969-04-22 North American Rockwell Waste treatment process with recycling flocculating agents
US3442498A (en) * 1967-06-13 1969-05-06 North American Rockwell Combined waste treatment and cementmaking method and means

Also Published As

Publication number Publication date
US3847806A (en) 1974-11-12
JPS4895371A (en]) 1973-12-07

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