AU5523199A - Waste treatment by adding at least an alkaline reagent - Google Patents

Waste treatment by adding at least an alkaline reagent

Info

Publication number
AU5523199A
AU5523199A AU55231/99A AU5523199A AU5523199A AU 5523199 A AU5523199 A AU 5523199A AU 55231/99 A AU55231/99 A AU 55231/99A AU 5523199 A AU5523199 A AU 5523199A AU 5523199 A AU5523199 A AU 5523199A
Authority
AU
Australia
Prior art keywords
waste treatment
alkaline reagent
reagent
alkaline
waste
Prior art date
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.)
Abandoned
Application number
AU55231/99A
Inventor
Eric Judenne
Claude Maynard
Marc Remy
Michel Sarrazin
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.)
L'hoist Recherche Et Developpement Sa
Original Assignee
Lhoist Recherche et Developpement SA
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 Lhoist Recherche et Developpement SA filed Critical Lhoist Recherche et Developpement SA
Publication of AU5523199A publication Critical patent/AU5523199A/en
Abandoned 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
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
    • B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/2201—Control or regulation characterised by the type of control technique used
    • B01F35/2209—Controlling the mixing process as a whole, i.e. involving a complete monitoring and controlling of the mixing process during the whole mixing cycle
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18—Stationary reactors having moving elements inside
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/10—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by stirrers or by rotary drums or rotary receptacles or endless belts
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
    • C05D3/00—Calcareous fertilisers
    • C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00058—Temperature measurement
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00076—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements inside the reactor
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow
    • B01J2219/00166—Controlling or regulating processes controlling the flow controlling the residence time inside the reactor vessel
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00177—Controlling or regulating processes controlling the pH
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/18—Details relating to the spatial orientation of the reactor
    • B01J2219/182—Details relating to the spatial orientation of the reactor horizontal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
AU55231/99A 1998-09-08 1999-09-08 Waste treatment by adding at least an alkaline reagent Abandoned AU5523199A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9811183 1998-09-08
FR9811183A FR2782937B1 (en) 1998-09-08 1998-09-08 PROCESS FOR TREATING WASTE BY ADDING A QUANTITY OF AT LEAST ONE ALKALINE REAGENT AND DEVICE FOR IMPLEMENTING SAME
PCT/FR1999/002140 WO2000014020A1 (en) 1998-09-08 1999-09-08 Waste treatment by adding at least an alkaline reagent

Publications (1)

Publication Number Publication Date
AU5523199A true AU5523199A (en) 2000-03-27

Family

ID=9530209

Family Applications (1)

Application Number Title Priority Date Filing Date
AU55231/99A Abandoned AU5523199A (en) 1998-09-08 1999-09-08 Waste treatment by adding at least an alkaline reagent

Country Status (9)

Country Link
EP (1) EP1115665A1 (en)
AU (1) AU5523199A (en)
CZ (1) CZ2001833A3 (en)
FR (1) FR2782937B1 (en)
HU (1) HUP0103971A2 (en)
NO (1) NO20011166L (en)
PL (1) PL346619A1 (en)
SK (1) SK3112001A3 (en)
WO (1) WO2000014020A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6402801B1 (en) * 1998-05-01 2002-06-11 N-Viro International Corp. Method for treating ammonia-containing organic waste
WO2006022188A1 (en) * 2004-08-26 2006-03-02 Miura, Etsuko Dewatering promoter and method for production thereof
HUP0800262A2 (en) * 2008-04-24 2009-10-28 Lekrinszki Balazs Barna Transport apparatus for reactor and reactor
ITMI20081115A1 (en) * 2008-06-19 2009-12-20 Technelep Srl FLEXIBLE PLASTER FOR THE PRODUCTION OF GYPSUM DEFECATION FOR AGRICULTURAL USE AND FORMULATIONS THAT CONTAIN IT
DE102013100182A1 (en) * 2012-09-28 2014-06-05 List Holding Ag Method for carrying out mechanical, chemical and / or thermal processes
PT3154668T (en) 2014-06-10 2020-07-20 Mark E Wallgren Lump conditioner for a mixer
CN107308830A (en) * 2017-07-25 2017-11-03 广西农垦糖业集团红河制糖有限公司 A kind of flocculant dissolved dilution device
EP4005663A1 (en) * 2020-11-26 2022-06-01 Fette Compacting GmbH Powder blender for a system for continuous processing of powder products
US12071735B2 (en) 2023-01-07 2024-08-27 J.F. Brennan Company, Inc. Integrated PAC-based cap layer delivery system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL38226C (en) *
GB854273A (en) * 1958-08-22 1960-11-16 Schreiner Hans Apparatus for the continuous mixing of solid substances with thermoplastic binding agents
DE3440076A1 (en) * 1984-11-02 1986-05-15 Wendel, Martin, 6470 Büdingen Process for preparing a milk of lime from slaked lime, water, waste water and/or sewage sludge, and apparatus for carrying out the process
JPS6362532A (en) * 1986-09-01 1988-03-18 Jgc Corp Agitating mixer
US4981600A (en) * 1989-11-13 1991-01-01 Cemen-Tech, Inc. Method and means for treating sludge
US5186840A (en) * 1991-08-26 1993-02-16 Rdp Company Process for treating sewage sludge
US5275484A (en) * 1991-09-03 1994-01-04 Processall, Inc. Apparatus for continuously processing liquids and/or solids including mixing, drying or reacting

Also Published As

Publication number Publication date
PL346619A1 (en) 2002-02-25
HUP0103971A2 (en) 2002-02-28
FR2782937A1 (en) 2000-03-10
SK3112001A3 (en) 2001-12-03
CZ2001833A3 (en) 2002-01-16
NO20011166L (en) 2001-05-07
WO2000014020A1 (en) 2000-03-16
FR2782937B1 (en) 2000-11-24
EP1115665A1 (en) 2001-07-18
NO20011166D0 (en) 2001-03-07

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase