CN1037705C - 微滤 - Google Patents

微滤 Download PDF

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Publication number
CN1037705C
CN1037705C CN 92104547 CN92104547A CN1037705C CN 1037705 C CN1037705 C CN 1037705C CN 92104547 CN92104547 CN 92104547 CN 92104547 A CN92104547 A CN 92104547A CN 1037705 C CN1037705 C CN 1037705C
Authority
CN
China
Prior art keywords
solution
filter
silicic acid
strainer
filtration
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.)
Expired - Fee Related
Application number
CN 92104547
Other languages
English (en)
Chinese (zh)
Other versions
CN1068602A (zh
Inventor
W·弗拉
D·加姆斯里格勒
M·加姆斯里格勒
W·克拉尼格
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.)
Andritz Patentverwaltungs GmbH
Original Assignee
Andritz Patentverwaltungs GmbH
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 Andritz Patentverwaltungs GmbH filed Critical Andritz Patentverwaltungs GmbH
Publication of CN1068602A publication Critical patent/CN1068602A/zh
Application granted granted Critical
Publication of CN1037705C publication Critical patent/CN1037705C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide [Fe2O3]
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Iron (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
CN 92104547 1991-05-13 1992-05-13 微滤 Expired - Fee Related CN1037705C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA981/91 1991-05-13
AT0098191A AT395408B (de) 1991-05-13 1991-05-13 Mikrofiltration

Publications (2)

Publication Number Publication Date
CN1068602A CN1068602A (zh) 1993-02-03
CN1037705C true CN1037705C (zh) 1998-03-11

Family

ID=3504218

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92104547 Expired - Fee Related CN1037705C (zh) 1991-05-13 1992-05-13 微滤

Country Status (7)

Country Link
EP (1) EP0584146A1 (enExample)
JP (1) JP2810234B2 (enExample)
KR (1) KR0138070B1 (enExample)
CN (1) CN1037705C (enExample)
AT (1) AT395408B (enExample)
TW (1) TW222610B (enExample)
WO (1) WO1992020834A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19829592C1 (de) * 1998-07-02 1999-12-09 Umweltanalytisches Zentrum Gro Verfahren zur Aufbereitung metallhaltiger Mineralsäuren
AT411575B (de) * 2002-07-25 2004-03-25 Kcs Austria Engineering Gmbh Verfahren zur reinigung verschmutzter saurer beizabwässer mittels querstrom-mikrofiltration
FR2916205A1 (fr) * 2007-05-16 2008-11-21 Siemens Vai Metals Tech Sas Installation et procede pour le traitement de solutions de decapage de bandes d'acier au silicium
AT13601U1 (de) 2012-09-06 2014-04-15 Astec Engineering Gmbh Reinigung und Entkieselung verbrauchter Säurebeizbäder mittels kombinierter Mikrofiltrationsverfahren
AR106558A1 (es) * 2015-11-03 2018-01-24 Spraying Systems Co Aparato y método de secado por pulverización
CN110272159A (zh) * 2019-06-17 2019-09-24 苏州乔发环保科技股份有限公司 一种工业废水中无机盐的资源化处理方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5990688A (ja) * 1982-11-15 1984-05-25 Arubatsuku Service Kk シリカ含有水処理方法
FR2670508B1 (fr) * 1990-12-13 1994-08-12 Siderurgie Fse Inst Rech Procede de separation des composes de silicium contenus dans un bain de decapage chlorhydrique de pieces notamment des toles d'acier.
JP6135136B2 (ja) 2013-01-11 2017-05-31 三菱自動車工業株式会社 車速制限装置

Also Published As

Publication number Publication date
KR0138070B1 (ko) 1998-04-27
AT395408B (de) 1992-12-28
JP2810234B2 (ja) 1998-10-15
JPH06507206A (ja) 1994-08-11
ATA98191A (de) 1992-05-15
CN1068602A (zh) 1993-02-03
WO1992020834A1 (de) 1992-11-26
EP0584146A1 (de) 1994-03-02
TW222610B (enExample) 1994-04-21

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee