BR112015010565A8 - Alimentador limitado por saturação para adições químicas - Google Patents

Alimentador limitado por saturação para adições químicas

Info

Publication number
BR112015010565A8
BR112015010565A8 BR112015010565A BR112015010565A BR112015010565A8 BR 112015010565 A8 BR112015010565 A8 BR 112015010565A8 BR 112015010565 A BR112015010565 A BR 112015010565A BR 112015010565 A BR112015010565 A BR 112015010565A BR 112015010565 A8 BR112015010565 A8 BR 112015010565A8
Authority
BR
Brazil
Prior art keywords
chemical
dose
saturation
container
chemical additions
Prior art date
Application number
BR112015010565A
Other languages
English (en)
Other versions
BR112015010565A2 (pt
Inventor
W Lane John
l ferrari Sarah
Original Assignee
Evapco Inc
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 Evapco Inc filed Critical Evapco Inc
Publication of BR112015010565A2 publication Critical patent/BR112015010565A2/pt
Publication of BR112015010565A8 publication Critical patent/BR112015010565A8/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
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/688—Devices in which the water progressively dissolves a solid compound
    • 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
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C02F2209/006—Processes using a programmable logic controller [PLC] comprising a software program or a logic diagram
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/04—Oxidation reduction potential [ORP]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Accessories For Mixers (AREA)

Abstract

ALIMENTADOR LIMITADO POR SATURAÇÃO PARA ADIÇÕES QUÍMICAS. Trata-se de um aparelho e método de alimentação de produto químico que usa o limite de solubilidade de um produto químico específico para fornecer uma dose medida. A invenção inclui um recipiente de um volume específico no interior do qual um produto químico sólido é colocado e retido. O produto químico se dissolve até que se aproxime de seu limite de solubilidade. Quando o sistema requer uma dose do produto químico, realiza-se a expulsão no recipiente e uma dose controlada do produto químico é alimentada no sistema. A invenção pode ser combinada com a dissolução cinética para permitir uma dose maior de um dado alimentador.
BR112015010565A 2012-11-08 2013-11-08 Alimentador limitado por saturação para adições químicas BR112015010565A8 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261723926P 2012-11-08 2012-11-08
US201361828824P 2013-05-30 2013-05-30
US14/075,300 US20140217038A1 (en) 2012-11-08 2013-11-08 Saturation limited feeder for chemical additions
PCT/US2013/069163 WO2014074827A2 (en) 2012-11-08 2013-11-08 Saturation limited feeder for chemical additions

Publications (2)

Publication Number Publication Date
BR112015010565A2 BR112015010565A2 (pt) 2017-07-11
BR112015010565A8 true BR112015010565A8 (pt) 2023-02-28

Family

ID=50685320

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015010565A BR112015010565A8 (pt) 2012-11-08 2013-11-08 Alimentador limitado por saturação para adições químicas

Country Status (6)

Country Link
US (1) US20140217038A1 (pt)
CN (1) CN104995137A (pt)
BR (1) BR112015010565A8 (pt)
CA (1) CA2890225A1 (pt)
MX (1) MX2015005766A (pt)
WO (1) WO2014074827A2 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104068028B (zh) * 2014-06-25 2016-06-08 国家海洋局天津海水淡化与综合利用研究所 一种复合菌藻抑制剂及其应用
EP2982429A1 (en) * 2014-08-06 2016-02-10 Graff Pehrson Vesterager GmbH System and method for dissolving detergent tablets or granulate
US10986811B1 (en) * 2014-11-21 2021-04-27 Tim McDonald Water dispenser apparatus for providing fresh water to animals
JP7393350B2 (ja) 2018-05-07 2023-12-06 エコラボ ユーエスエー インコーポレイティド ディスペンサーおよび溶液分配方法
CN109761334A (zh) * 2019-01-30 2019-05-17 郭修斌 按需调控溶液浓度的装置、方法以及矿物质水机、苏打水机和加药罐

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912627A (en) * 1972-09-01 1975-10-14 Olin Corp Dissolving and dispensing water soluble material containing available chlorine to a swimming pool
US4732689A (en) * 1986-03-03 1988-03-22 Eltech Systems Corporation Feeder assembly for adding dissolvable agent to a flowing liquid
CA2206622C (en) * 1997-06-02 2001-12-11 Iosolutions Incorporated Method of disinfecting water with iodine species
AU2002231126A1 (en) * 2000-12-20 2002-07-01 Lonza Inc. Feeder and method for preparing aqueous solutions of solid oxidizers
IL142389A (en) * 2001-04-02 2007-10-31 Bromine Compounds Ltd A facility for dispersing solid material
US20030077365A1 (en) * 2001-06-28 2003-04-24 Howarth Jonathan N. Environmentally-friendly microbiological and microbiocidal control in aqueous systems
CA2632160C (en) * 2007-06-21 2011-10-11 Rohm And Haas Company Microbicidal composition comprising n-methyl-1,2-benzisothiazolin-3-one and 2,2-dibromo-3-nitrilopropionamide
US20090304868A1 (en) * 2008-05-27 2009-12-10 Dober Chemical Corporation Controlled release cooling additive composition
US8518271B2 (en) * 2010-09-17 2013-08-27 Evapco, Inc. Water treatment feeder device and a water treatment feeder system

Also Published As

Publication number Publication date
US20140217038A1 (en) 2014-08-07
CN104995137A (zh) 2015-10-21
BR112015010565A2 (pt) 2017-07-11
CA2890225A1 (en) 2014-05-15
WO2014074827A3 (en) 2014-10-30
MX2015005766A (es) 2015-12-17
WO2014074827A2 (en) 2014-05-15

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2487 DE 04-09-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA:

Ipc: C02F 1/68 (2023.01)