IT991740B - Procedimento per l eliminazione delle ceneri dai fumi - Google Patents

Procedimento per l eliminazione delle ceneri dai fumi

Info

Publication number
IT991740B
IT991740B IT69097/73A IT6909773A IT991740B IT 991740 B IT991740 B IT 991740B IT 69097/73 A IT69097/73 A IT 69097/73A IT 6909773 A IT6909773 A IT 6909773A IT 991740 B IT991740 B IT 991740B
Authority
IT
Italy
Prior art keywords
bottoms
solids
stage
underflow
ash
Prior art date
Application number
IT69097/73A
Other languages
English (en)
Original Assignee
New England Power Co
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 New England Power Co filed Critical New England Power Co
Application granted granted Critical
Publication of IT991740B publication Critical patent/IT991740B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B01D21/267—Separation of sediment aided by centrifugal force or centripetal force by using a cyclone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2488—Feed or discharge mechanisms for settling tanks bringing about a partial recirculation of the liquid, e.g. for introducing chemical aids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30—Control equipment
    • B01D21/34—Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • B01D47/021—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by bubbling the gas through a liquid bath

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Processing Of Solid Wastes (AREA)
  • Incineration Of Waste (AREA)
IT69097/73A 1972-07-13 1973-07-12 Procedimento per l eliminazione delle ceneri dai fumi IT991740B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27149872A 1972-07-13 1972-07-13

Publications (1)

Publication Number Publication Date
IT991740B true IT991740B (it) 1975-08-30

Family

ID=23035851

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69097/73A IT991740B (it) 1972-07-13 1973-07-12 Procedimento per l eliminazione delle ceneri dai fumi

Country Status (7)

Country Link
US (1) US3788469A (it)
JP (1) JPS4958462A (it)
CA (1) CA1001962A (it)
DE (1) DE2335725A1 (it)
FR (1) FR2192859B1 (it)
GB (1) GB1400368A (it)
IT (1) IT991740B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351804A (en) * 1978-11-06 1982-09-28 Research-Cottrell, Inc. Sulfur dioxide scrubber with hydroclone separator
US4427551A (en) * 1981-09-18 1984-01-24 Jean Duveau Solids separation and liquid clarification system
NL8201841A (nl) * 1982-05-04 1983-12-01 Hoogovens Groep Bv Werkwijze en inrichting voor de behandeling van hoogovengas.
US4541933A (en) * 1984-05-14 1985-09-17 Armold Clark W Process for separation of ash from waste activated sludge
GB9123566D0 (en) * 1991-11-06 1992-01-02 Clean Water Company The Limite Improvements in or relating to separators
GB9317026D0 (en) * 1993-08-16 1993-09-29 Clean Water Company The Limite Method and apparatus for treating liquids
US6214237B1 (en) 1999-06-29 2001-04-10 Allegheny Energy Supply Company Process for treating solid waste slurry
WO2006056222A1 (de) * 2004-11-26 2006-06-01 Ashland Licensing And Intellectual Property Llc. Verfahren zur feststoffabtrennung aus gaswäschern
US20150090649A1 (en) * 2012-03-21 2015-04-02 Innovative Industries Limited Water recycling unit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2142406A (en) * 1934-12-27 1939-01-03 Ici Ltd Apparatus for the wet purification of gases
NL78361C (it) * 1950-03-09
US3203156A (en) * 1962-02-05 1965-08-31 Huber Corp J M Carbon black collecting systems
US3509695A (en) * 1965-07-21 1970-05-05 Cottrell Res Inc Wet bottom precipitator

Also Published As

Publication number Publication date
DE2335725A1 (de) 1974-01-24
FR2192859B1 (it) 1980-07-04
FR2192859A1 (it) 1974-02-15
CA1001962A (en) 1976-12-21
GB1400368A (en) 1975-07-16
US3788469A (en) 1974-01-29
JPS4958462A (it) 1974-06-06

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