BR0304877A - Composição para prevenir a formação de lodo e processo para prevenir a formação de lodo - Google Patents

Composição para prevenir a formação de lodo e processo para prevenir a formação de lodo

Info

Publication number
BR0304877A
BR0304877A BR0304877-2A BR0304877A BR0304877A BR 0304877 A BR0304877 A BR 0304877A BR 0304877 A BR0304877 A BR 0304877A BR 0304877 A BR0304877 A BR 0304877A
Authority
BR
Brazil
Prior art keywords
sludge formation
composition
water systems
preventing sludge
acid compound
Prior art date
Application number
BR0304877-2A
Other languages
English (en)
Other versions
BR0304877B1 (pt
Inventor
Takao Tsuneki
Naohiro Nagai
Akira Morita
Takahiko Uchida
Original Assignee
Kurita Water Ind 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 Kurita Water Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of BR0304877A publication Critical patent/BR0304877A/pt
Publication of BR0304877B1 publication Critical patent/BR0304877B1/pt

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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N41/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom
    • A01N41/02—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a sulfur atom bound to a hetero atom containing a sulfur-to-oxygen double bond
    • A01N41/04—Sulfonic acids; Derivatives thereof
    • A01N41/08—Sulfonic acid halides; alpha-Hydroxy-sulfonic acids; Amino-sulfonic acids; Thiosulfonic acids; Derivatives thereof
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
    • A01N57/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds
    • A01N57/20—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-carbon bonds containing acyclic or cycloaliphatic radicals
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/08—Alkali metal chlorides; Alkaline earth metal chlorides
    • 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
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/02—Non-contaminated water, e.g. for industrial water supply
    • C02F2103/023—Water in cooling circuits
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/20—Prevention of biofouling

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Hydrology & Water Resources (AREA)
  • Dentistry (AREA)
  • Water Supply & Treatment (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Paper (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Detergent Compositions (AREA)

Abstract

"COMPOSIçãO PARA PREVENIR A FORMAçãO DE LODO E PROCESSO PARA PREVENIR A FORMAçãO DE LODO". A presente invenção refere-se a uma composição para prevenir a formação de lodo, a qual compreende um agente oxidante à base de cloro, um composto de ácido sulfâmico, um de um polímero aniónico ou um composto de ácido fosfónico, e um processo para prevenir a formação de lodo, o qual compreende adicionar a composição a um sistema de água, são descritos. Os problemas causados pelo lodo em sistemas de água de refrigeração, sistemas de água de armazenamento de calor, sistemas de água em processos de fabricação de papel e polpa, sistemas de água para a coleta de pós e sistemas de água de lavagem podem ser efetivamente evitados com a composição em uma pequena quantidade.
BRPI0304877-2B1A 2002-05-22 2003-05-21 Composição para prevenir a formação de lodo e processo para prevenir a formação de lodo BR0304877B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002148123 2002-05-22
PCT/JP2003/006366 WO2003096810A1 (en) 2002-05-22 2003-05-21 Composition for prevention of slime and method for preventing slime

Publications (2)

Publication Number Publication Date
BR0304877A true BR0304877A (pt) 2004-08-03
BR0304877B1 BR0304877B1 (pt) 2013-12-03

Family

ID=29545217

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0304877-2B1A BR0304877B1 (pt) 2002-05-22 2003-05-21 Composição para prevenir a formação de lodo e processo para prevenir a formação de lodo

Country Status (11)

Country Link
US (1) US7285221B2 (pt)
EP (1) EP1550369B1 (pt)
JP (1) JP4524797B2 (pt)
KR (1) KR101006312B1 (pt)
CN (1) CN100525620C (pt)
BR (1) BR0304877B1 (pt)
DE (1) DE60321938D1 (pt)
MX (1) MXPA04011256A (pt)
MY (1) MY141936A (pt)
TW (1) TWI318617B (pt)
WO (1) WO2003096810A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2553323C (en) 2004-01-14 2014-04-08 A.Y. Laboratories Ltd. Biocides and apparatus
US7563377B1 (en) * 2005-03-03 2009-07-21 Chemical, Inc. Method for removing iron deposits in a water system
JP2006263510A (ja) * 2005-03-22 2006-10-05 Kurita Water Ind Ltd 膜分離用スライム防止剤及び膜分離方法
US7776363B2 (en) * 2006-01-27 2010-08-17 Nalco Company Suppressing microbial growth in pulp and paper
US8513176B2 (en) 2006-08-02 2013-08-20 Ch2O Incorporated Disinfecting and mineral deposit eliminating composition and methods
JP5608988B2 (ja) * 2009-02-27 2014-10-22 栗田工業株式会社 活性炭用スライムコントロール剤、活性炭装置への通水方法、有機物含有水の処理方法及び処理装置
JP5280896B2 (ja) * 2009-03-12 2013-09-04 アクアス株式会社 微生物防除剤、及び、微生物防除方法
SG184357A1 (en) 2010-03-31 2012-11-29 Kurita Water Ind Ltd Combined chlorine agent, and manufacturing method and method of use for same
JP5803207B2 (ja) * 2011-03-30 2015-11-04 栗田工業株式会社 冷却水系の金属防食処理方法
JP2013199390A (ja) * 2012-03-23 2013-10-03 Kurita Water Ind Ltd 次亜塩素酸ナトリウムの保存方法
JP2013198869A (ja) * 2012-03-26 2013-10-03 Kurita Water Ind Ltd 水系の微生物抑制方法
JP5729399B2 (ja) * 2013-01-30 2015-06-03 栗田工業株式会社 紙パルプ水系におけるスライム抑制方法
JP6200243B2 (ja) * 2013-08-28 2017-09-20 オルガノ株式会社 水処理剤組成物の製造方法および水処理方法
KR102031472B1 (ko) * 2015-02-26 2019-10-11 오르가노 코포레이션 수처리제 조성물, 수처리제 조성물의 제조 방법 및 수처리 방법
JP6645030B2 (ja) * 2015-05-11 2020-02-12 栗田工業株式会社 水処理剤及び水処理方法
JP6169654B2 (ja) * 2015-07-27 2017-07-26 伯東株式会社 貯蔵安定性が改善された一液性の水処理剤組成物
KR101857736B1 (ko) 2016-04-15 2018-05-14 호서대학교 산학협력단 염소취가 제거된 염소계 살균소독제 조성물
JP2017214406A (ja) * 2017-07-10 2017-12-07 オルガノ株式会社 水処理剤組成物、水処理剤組成物の製造方法および水処理方法
KR101949696B1 (ko) * 2018-07-19 2019-02-19 두산중공업 주식회사 역삼투막의 바이오필름을 연속적으로 제거하기 위한 친환경 세정제
TWI699336B (zh) * 2019-12-06 2020-07-21 中國鋼鐵股份有限公司 用於煉焦廢水之結垢抑制劑與煉焦廢水的抑垢方法
CN112811615A (zh) * 2020-12-03 2021-05-18 嘉兴沃特泰科环保科技股份有限公司 一种循环水复合药剂及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170883A (en) * 1962-04-02 1965-02-23 Cortez Chemicals Company Stabilization of chlorine in aqueous solutions
US3328294A (en) 1966-09-19 1967-06-27 Mead Corp Process for control of micro-organisms in process streams
US4642194A (en) * 1985-09-16 1987-02-10 Nalco Chemical Company Method for prevention of phosphonate decomposition by chlorine
US4759852A (en) * 1987-10-15 1988-07-26 Nalco Chemical Company Use of sulfamic acid to inhibit phosphonate decomposition by chlorine-bromine mixtures
US5439611A (en) * 1992-05-07 1995-08-08 Calgon Corporation Stabilization of hydroxyalkylidene phosphonate scale inhibitors against degradation by bromine and chlorine biocides
JP3759757B2 (ja) 1994-01-13 2006-03-29 相互薬工株式会社 殺菌剤
US6103131A (en) * 1997-07-29 2000-08-15 Buckman Laboratories International Inc. Methods for controlling biofouling using sulfamic acids
JPH11293281A (ja) * 1998-03-20 1999-10-26 Minnesota Mining & Mfg Co <3M> 固形カビとり剤
US7087251B2 (en) * 1998-06-01 2006-08-08 Albemarle Corporation Control of biofilm
DE19837068A1 (de) * 1998-08-17 2000-02-24 Bayer Ag Mittel zur Wasserbehandlung
KR100339129B1 (ko) * 1999-12-13 2002-05-31 심상희 알칼리 금속 또는 알칼리 토금속의 차아브롬산염을 이용한미생물 오염제어방법 및 이에 사용되는 오염제어시스템
JP4383614B2 (ja) * 1999-12-21 2009-12-16 伯東株式会社 次亜塩素酸塩を含有する安定な水処理剤組成物
JP4321733B2 (ja) 2000-03-23 2009-08-26 伯東株式会社 次亜塩素酸塩を含有する安定な水処理剤組成物

Also Published As

Publication number Publication date
KR101006312B1 (ko) 2011-01-06
EP1550369A4 (en) 2005-07-20
US20060054563A1 (en) 2006-03-16
KR20050004163A (ko) 2005-01-12
BR0304877B1 (pt) 2013-12-03
WO2003096810A1 (en) 2003-11-27
US7285221B2 (en) 2007-10-23
CN1655676A (zh) 2005-08-17
MXPA04011256A (es) 2005-02-17
TW200400006A (en) 2004-01-01
EP1550369A1 (en) 2005-07-06
DE60321938D1 (de) 2008-08-14
TWI318617B (en) 2009-12-21
JP4524797B2 (ja) 2010-08-18
MY141936A (en) 2010-07-30
EP1550369B1 (en) 2008-07-02
JPWO2003096810A1 (ja) 2005-09-15
CN100525620C (zh) 2009-08-12

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 03/12/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 18A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2622 DE 06-04-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.