IT991740B - Procedimento per l eliminazione delle ceneri dai fumi - Google Patents
Procedimento per l eliminazione delle ceneri dai fumiInfo
- 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
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)
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)
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)
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 |
-
1972
- 1972-07-13 US US00271498A patent/US3788469A/en not_active Expired - Lifetime
-
1973
- 1973-07-04 GB GB3179173A patent/GB1400368A/en not_active Expired
- 1973-07-11 CA CA176,171A patent/CA1001962A/en not_active Expired
- 1973-07-12 IT IT69097/73A patent/IT991740B/it active
- 1973-07-13 JP JP48078534A patent/JPS4958462A/ja active Pending
- 1973-07-13 FR FR7325858A patent/FR2192859B1/fr not_active Expired
- 1973-07-13 DE DE19732335725 patent/DE2335725A1/de active Pending
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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