TW235288B - - Google Patents

Info

Publication number
TW235288B
TW235288B TW080107005A TW80107005A TW235288B TW 235288 B TW235288 B TW 235288B TW 080107005 A TW080107005 A TW 080107005A TW 80107005 A TW80107005 A TW 80107005A TW 235288 B TW235288 B TW 235288B
Authority
TW
Taiwan
Application number
TW080107005A
Original Assignee
Santo Tekkosho Kk
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 Santo Tekkosho Kk filed Critical Santo Tekkosho Kk
Application granted granted Critical
Publication of TW235288B publication Critical patent/TW235288B/zh

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • C02F1/26—Treatment of water, waste water, or sewage by extraction
    • 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
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/917—Color

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Removal Of Specific Substances (AREA)
  • Water Treatment By Sorption (AREA)
TW080107005A 1990-11-22 1991-09-03 TW235288B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2320137A JPH04190892A (ja) 1990-11-22 1990-11-22 排液の脱色処理方法

Publications (1)

Publication Number Publication Date
TW235288B true TW235288B (zh) 1994-12-01

Family

ID=18118123

Family Applications (1)

Application Number Title Priority Date Filing Date
TW080107005A TW235288B (zh) 1990-11-22 1991-09-03

Country Status (5)

Country Link
US (1) US5180497A (zh)
JP (1) JPH04190892A (zh)
KR (1) KR950000468B1 (zh)
DE (1) DE4138473A1 (zh)
TW (1) TW235288B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5639379A (en) * 1996-07-08 1997-06-17 Environmental Wastewater Services, Inc. Process for removing color and odor from aqueous effluent contaminated with textile dye
US6669850B1 (en) 1999-08-25 2003-12-30 Xerox Corporation Purification process
PL206370B1 (pl) * 2001-04-24 2010-07-30 Koninklijke Philips Electronics Nvkoninklijke Philips Electronics Nv Urządzenie do zapisu informacji
JP4948404B2 (ja) * 2005-06-30 2012-06-06 興和株式会社 ホウ素除去剤及びホウ素除去方法
US8070950B2 (en) * 2007-01-30 2011-12-06 Kowa Company, Ltd. Boron-removing agent and boron removal method utilizing xerogel
CN102887577A (zh) * 2012-09-25 2013-01-23 江苏红旗印染机械有限公司 一种印染退浆废水pva浆回收系统
CN110981039A (zh) * 2019-11-14 2020-04-10 广西博世科环保科技股份有限公司 铝碳-臭氧微纳米气泡处理有机废水的方法
CN111499036B (zh) * 2020-04-21 2022-05-13 广东溢达纺织有限公司 一种含pva的退浆废水和染色废水的合并处理方法
CN112239299A (zh) * 2020-11-11 2021-01-19 核工业理化工程研究院 激光染料失效液减容处理工艺

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170869A (en) * 1961-04-08 1965-02-23 Kurashiki Rayon Co Clarification of aqueous suspensions with acetalized polyvinyl alcohol
US3761406A (en) * 1971-01-08 1973-09-25 Grace W R & Co Flocculation and demulsification using cationic polyvinyl alcohols
JPS54100142A (en) * 1978-01-23 1979-08-07 Kuraray Co Ltd Method of treating waste water of dyeing
US5026485A (en) * 1990-03-30 1991-06-25 General Electric Company Method of treating wastewater from polymerization process

Also Published As

Publication number Publication date
KR950000468B1 (ko) 1995-01-20
DE4138473A1 (de) 1992-05-27
JPH04190892A (ja) 1992-07-09
KR920009710A (ko) 1992-06-25
US5180497A (en) 1993-01-19

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