SE8304157L - Forfarande for att behandla och forhindra nedsmutsning av vattenrenande fastemnen - Google Patents

Forfarande for att behandla och forhindra nedsmutsning av vattenrenande fastemnen

Info

Publication number
SE8304157L
SE8304157L SE8304157A SE8304157A SE8304157L SE 8304157 L SE8304157 L SE 8304157L SE 8304157 A SE8304157 A SE 8304157A SE 8304157 A SE8304157 A SE 8304157A SE 8304157 L SE8304157 L SE 8304157L
Authority
SE
Sweden
Prior art keywords
solids
treating
procedure
water cleaning
preventing pollution
Prior art date
Application number
SE8304157A
Other languages
English (en)
Swedish (sv)
Other versions
SE8304157D0 (sv
Inventor
A W Oberhofer
Original Assignee
Nalco Chemical 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 Nalco Chemical Co filed Critical Nalco Chemical Co
Publication of SE8304157D0 publication Critical patent/SE8304157D0/xx
Publication of SE8304157L publication Critical patent/SE8304157L/xx

Links

Classifications

    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
    • 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
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/60—Cleaning or rinsing ion-exchange beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/04—Backflushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
    • B01D2321/16—Use of chemical agents
    • B01D2321/168—Use of other chemical agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)
  • Detergent Compositions (AREA)
SE8304157A 1982-07-29 1983-07-27 Forfarande for att behandla och forhindra nedsmutsning av vattenrenande fastemnen SE8304157L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US40143482A 1982-07-29 1982-07-29
US50368583A 1983-06-17 1983-06-17

Publications (2)

Publication Number Publication Date
SE8304157D0 SE8304157D0 (sv) 1983-07-27
SE8304157L true SE8304157L (sv) 1984-01-30

Family

ID=27017454

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8304157A SE8304157L (sv) 1982-07-29 1983-07-27 Forfarande for att behandla och forhindra nedsmutsning av vattenrenande fastemnen

Country Status (12)

Country Link
AT (1) AT394181B (xx)
CA (1) CA1218475A (xx)
DE (1) DE3327294A1 (xx)
ES (1) ES8502407A1 (xx)
FI (1) FI832734A (xx)
FR (2) FR2530971B1 (xx)
GB (1) GB2124199B (xx)
IE (1) IE55521B1 (xx)
NL (1) NL8302712A (xx)
NO (1) NO832745L (xx)
PT (1) PT77089B (xx)
SE (1) SE8304157L (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005123157A1 (en) * 2004-06-21 2005-12-29 Ecolab Inc. Method of activating membranes
EP2314368B1 (en) 2005-07-12 2016-09-14 Zenon Technology Partnership Process control for an immersed membrane system
US7662289B2 (en) * 2007-01-16 2010-02-16 Nalco Company Method of cleaning fouled or scaled membranes
US7674382B2 (en) 2007-05-03 2010-03-09 Nalco Company Method of cleaning fouled and/or scaled membranes
US20100158852A1 (en) * 2008-12-22 2010-06-24 Wilson Kurt Whitekettle Method for reduction of microbes on surfaces
CN105699571B (zh) * 2016-03-18 2017-12-15 中华人民共和国鄞州出入境检验检疫局 一种纺织品中短链对特辛基苯酚乙氧基化物的测定方法
US20190118145A1 (en) * 2016-03-30 2019-04-25 Toray Industries, Inc. Method for filtering microbial culture solution using membrane module
CN107381966B (zh) * 2017-09-04 2023-05-19 北京东方园林环境股份有限公司 一种高效处理氨氮废水的复合人工湿地系统
CN117467862B (zh) * 2023-12-22 2024-03-29 核工业北京化工冶金研究院 一种中性地浸采铀水冶工艺中预防树脂有机物中毒的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR906825A (fr) * 1942-10-02 1946-02-21 Ig Farbenindustrie Ag Procédé pour débarrasser les substances à action d'échange des impuretés qui les encrassent
US2571271A (en) * 1948-01-20 1951-10-16 Wallace & Tiernan Inc Sterilization of ion exchange bodies
US2977313A (en) * 1956-05-22 1961-03-28 Hagan Chemicals & Controls Inc Method of cleansing, sterilizing, and preventing corrosion in base exchange and cation exchange systems and products used therein
US3299617A (en) * 1964-04-09 1967-01-24 Culligan Inc Method of removing entrapped gas from an ion exchange resin bed
US3748285A (en) * 1972-06-26 1973-07-24 Nalco Chemical Co Composition and process for cleaning ion exchange resins
US4389253A (en) * 1980-10-30 1983-06-21 Hitachi, Ltd. Process for removing crud from ion exchange resin
US4357254A (en) * 1981-01-12 1982-11-02 Chemical Sciences, Inc. Cleaning composition

Also Published As

Publication number Publication date
ES524516A0 (es) 1985-01-01
FR2530971A1 (fr) 1984-02-03
ATA273383A (de) 1991-08-15
FR2536678A1 (xx) 1984-06-01
GB2124199B (en) 1986-01-08
SE8304157D0 (sv) 1983-07-27
GB8320565D0 (en) 1983-09-01
PT77089B (en) 1986-02-12
FI832734A0 (fi) 1983-07-28
FR2536678B1 (xx) 1987-01-02
NO832745L (no) 1984-01-30
DE3327294A1 (de) 1984-02-09
ES8502407A1 (es) 1985-01-01
CA1218475A (en) 1987-02-24
FI832734A (fi) 1984-01-30
GB2124199A (en) 1984-02-15
FR2530971B1 (fr) 1987-01-09
NL8302712A (nl) 1984-02-16
IE831683L (en) 1984-01-29
IE55521B1 (en) 1990-10-10
AT394181B (de) 1992-02-10
PT77089A (en) 1983-08-01

Similar Documents

Publication Publication Date Title
SE8304157L (sv) Forfarande for att behandla och forhindra nedsmutsning av vattenrenande fastemnen
FR2678850B1 (fr) Procede et installation de thermolyse de dechets industriels et/ou menagers.
US3640820A (en) Sewage treatment process
SE9000379D0 (sv) Foerfarande foer biologisk rening av avloppsvatten som aer foerorenat med svaarnedbrytbara organiska aemnen
DE3885686D1 (de) Reinigungsverfahren.
ATE251990T1 (de) Vorrichtung und verfahren zum herstellen einer reinigungslösung und zum behandeln der verwendeten reinigungslösung
SU521233A1 (ru) Способ очистки сточных вод от фосфорорганических соединений
ATE210091T1 (de) Verfahren zum aufbereiten von abwasser, insbesondere aus mälzereien und brauereien
DE59304846D1 (de) Verfahren zum Reinigen von Geschirr in mehrstufigen Spülmaschinen
DE69425361T2 (de) Methode und vorrichtung zum behandeln von wasser
JPS5665696A (en) Disposal of waste solution and installation therefor
JPH0649141B2 (ja) 限外濾過膜の回生処理方法
Meckes et al. Comparison of MPN and MF techniques of enumerating coliform bacteria in ozonated wastewater effluent
JP3747975B2 (ja) 無釉の石器質陶器破片を収着材とした水処理方法
Water Industrial Water
JP4070155B2 (ja) 浄水場におけるクリプトスポリジウム除去処理方法および設備
Kozhevnikova et al. Treatment of Wastewaters and Demineralization of Saline Waters by Reverse Osmosis and Ultrafiltration
Ikehata RECLAMATION AND USE OF MUNICIPAL WASTE WATER(TOSHI NI OKERU SEIKATSU HAISUI NO SAI-RIYO)
Ginocchio et al. Some aspects of the decolorization of municipal effluents
Pico et al. Industrial wastes- dairy wastes
Boonthanon et al. Use of a backflush technique in cross-flow microfiltration for treating natural water and filter backwash wastewater in water works
JPS5724694A (en) Disposal of waste water
Nagel Process-engineering possibilities for avoiding and treating chlorinated hydrocarbons in electroplating wastewater[Verfahrenstechnische Moeglichkeiten zur. Vermeidung und Behandlung von Chlor-kohlenwasserstoffen in Galvano-Abwasser]
JPS6345277B2 (xx)
ODOM et al. PROCESS AND AGENTS FOR REMOVAL OF INORGANIC AND ORGANIC MATTER FROM WASTE WATER SYSTEMS