FR2022552A1 - - Google Patents

Info

Publication number
FR2022552A1
FR2022552A1 FR6937896A FR6937896A FR2022552A1 FR 2022552 A1 FR2022552 A1 FR 2022552A1 FR 6937896 A FR6937896 A FR 6937896A FR 6937896 A FR6937896 A FR 6937896A FR 2022552 A1 FR2022552 A1 FR 2022552A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6937896A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General American Transportation Corp
Original Assignee
General American Transportation Corp
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 General American Transportation Corp filed Critical General American Transportation Corp
Publication of FR2022552A1 publication Critical patent/FR2022552A1/fr
Withdrawn legal-status Critical Current

Links

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
    • C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/463—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
    • B01D33/62—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying
    • B01D33/64—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression
    • B01D33/646—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element for drying by compression by pressure rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • 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
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
    • F23G5/30—Incineration of waste; Incinerator constructions; Details, accessories or control therefor having a fluidised bed

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
  • Treatment Of Sludge (AREA)
FR6937896A 1968-11-04 1969-11-04 Withdrawn FR2022552A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77320468A 1968-11-04 1968-11-04
US84977069A 1969-08-13 1969-08-13

Publications (1)

Publication Number Publication Date
FR2022552A1 true FR2022552A1 (fr) 1970-07-31

Family

ID=27118719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6937896A Withdrawn FR2022552A1 (fr) 1968-11-04 1969-11-04

Country Status (7)

Country Link
JP (1) JPS5014390B1 (fr)
BE (1) BE741202A (fr)
DE (1) DE1954909A1 (fr)
ES (1) ES373066A1 (fr)
FR (1) FR2022552A1 (fr)
GB (1) GB1294462A (fr)
NL (1) NL6916584A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156900A1 (fr) * 1971-10-21 1973-06-01 Harleyford Hydrosand
FR3008694A1 (fr) * 2013-07-18 2015-01-23 Marc Gombart Table de deshydratation pour installation de traitement des boues

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162080B (en) * 1984-07-26 1988-01-06 Champion Int Corp Filtering
JPH0338300A (ja) * 1989-07-03 1991-02-19 Norihito Tanpo スラリー状汚泥の濃縮および脱水方法
JP2005349326A (ja) * 2004-06-11 2005-12-22 Univ Nagoya 脱水装置
CN108911469A (zh) * 2018-08-20 2018-11-30 华南理工大学 一种用于污泥深度脱水的装置
CN109847416B (zh) * 2019-04-10 2023-05-23 毅康科技有限公司 一种用于工业废水处理的除泥装置
IT202100006635A1 (it) * 2021-03-19 2022-09-19 Greengo S R L Dispositivo per disidratazione fanghi e relativo impianto di trattamento fanghi
CN113041691A (zh) * 2021-04-01 2021-06-29 郑州国研环保科技有限公司 一种污泥压滤节水冲洗装置
CN113144682A (zh) * 2021-04-23 2021-07-23 龙海市仁吉建材有限公司 一种石材加工后石粉残渣的沉降后处理方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156900A1 (fr) * 1971-10-21 1973-06-01 Harleyford Hydrosand
FR3008694A1 (fr) * 2013-07-18 2015-01-23 Marc Gombart Table de deshydratation pour installation de traitement des boues

Also Published As

Publication number Publication date
JPS5014390B1 (fr) 1975-05-27
BE741202A (fr) 1970-05-04
GB1294462A (en) 1972-10-25
NL6916584A (fr) 1970-05-08
DE1954909A1 (de) 1970-05-14
ES373066A1 (es) 1971-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse