IT1074863B - Processo per il trattamento di liquidi comportantemseparazione di gas, e apparato relativo - Google Patents

Processo per il trattamento di liquidi comportantemseparazione di gas, e apparato relativo

Info

Publication number
IT1074863B
IT1074863B IT20726/77A IT2072677A IT1074863B IT 1074863 B IT1074863 B IT 1074863B IT 20726/77 A IT20726/77 A IT 20726/77A IT 2072677 A IT2072677 A IT 2072677A IT 1074863 B IT1074863 B IT 1074863B
Authority
IT
Italy
Prior art keywords
liquids
separated
treatment
gas
related apparatus
Prior art date
Application number
IT20726/77A
Other languages
English (en)
Italian (it)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of IT1074863B publication Critical patent/IT1074863B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/226—"Deep shaft" processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physical Water Treatments (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Activated Sludge Processes (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
  • Water Treatment By Sorption (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
IT20726/77A 1976-02-27 1977-02-25 Processo per il trattamento di liquidi comportantemseparazione di gas, e apparato relativo IT1074863B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB780776 1976-02-27

Publications (1)

Publication Number Publication Date
IT1074863B true IT1074863B (it) 1985-04-20

Family

ID=9840127

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20726/77A IT1074863B (it) 1976-02-27 1977-02-25 Processo per il trattamento di liquidi comportantemseparazione di gas, e apparato relativo

Country Status (15)

Country Link
JP (1) JPS52111269A (sv)
AU (1) AU2268377A (sv)
BE (1) BE851713A (sv)
CS (1) CS210626B2 (sv)
DD (1) DD128424A5 (sv)
DE (1) DE2707986A1 (sv)
ES (1) ES456300A1 (sv)
FR (1) FR2342251A1 (sv)
IN (1) IN144025B (sv)
IT (1) IT1074863B (sv)
NL (1) NL7702033A (sv)
NO (1) NO770658L (sv)
PL (1) PL114233B1 (sv)
SE (1) SE7702058L (sv)
ZA (1) ZA77986B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013819B1 (en) * 1979-01-15 1982-11-10 Imperial Chemical Industries Plc Process and apparatus for treatment of wastewater
CA1115433A (en) * 1979-10-26 1981-12-29 David C.I. Pollock Method for protecting a bioreactor pressurized head tank against extreme surges of influent waste water
FR2480738A1 (fr) * 1980-01-17 1981-10-23 Tech Nles Ste Gle Pour Procede et dispositif d'epuration des eaux residuaires necessitant le degazage de suspensions de boues
AT377244B (de) * 1983-03-11 1985-02-25 Innova Wiener Innovation Verfahren zur trennung von fluessigkeitsgemischen und vakuum-destillationsanlage zur ausuebung des verfahrens
DE3545020A1 (de) * 1985-09-28 1987-06-25 Eppler Alwin Verfahren zur biologischen denitrifizierung von wasser und vorrichtung zur durchfuehrung dieses verfahrens

Also Published As

Publication number Publication date
AU2268377A (en) 1978-08-31
DE2707986A1 (de) 1977-09-01
CS210626B2 (en) 1982-01-29
ZA77986B (en) 1977-12-28
IN144025B (sv) 1978-03-11
JPS6143118B2 (sv) 1986-09-25
BE851713A (fr) 1977-08-22
JPS52111269A (en) 1977-09-17
ES456300A1 (es) 1978-01-16
NO770658L (no) 1977-08-30
DD128424A5 (de) 1977-11-16
NL7702033A (nl) 1977-08-30
PL114233B1 (en) 1981-01-31
FR2342251A1 (fr) 1977-09-23
SE7702058L (sv) 1977-08-28

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