BRPI0921380A2 - processo para preparar partículas oxidantes, e, partículas oxidantes de tamanho reduzido - Google Patents

processo para preparar partículas oxidantes, e, partículas oxidantes de tamanho reduzido

Info

Publication number
BRPI0921380A2
BRPI0921380A2 BRPI0921380A BRPI0921380A BRPI0921380A2 BR PI0921380 A2 BRPI0921380 A2 BR PI0921380A2 BR PI0921380 A BRPI0921380 A BR PI0921380A BR PI0921380 A BRPI0921380 A BR PI0921380A BR PI0921380 A2 BRPI0921380 A2 BR PI0921380A2
Authority
BR
Brazil
Prior art keywords
oxidizing particles
small size
preparing
particles
oxidizing
Prior art date
Application number
BRPI0921380A
Other languages
English (en)
Inventor
Swearingen Jason
Swearingen Lindsay
Original Assignee
Specialty Earth Sciences Llc
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 Specialty Earth Sciences Llc filed Critical Specialty Earth Sciences Llc
Publication of BRPI0921380A2 publication Critical patent/BRPI0921380A2/pt

Links

Classifications

    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • 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
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • B01J13/22—Coating
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F2103/06—Contaminated groundwater or leachate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Glanulating (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
BRPI0921380A 2008-11-12 2009-11-11 processo para preparar partículas oxidantes, e, partículas oxidantes de tamanho reduzido BRPI0921380A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/269,520 US10335757B2 (en) 2004-03-05 2008-11-12 Process for making environmental reactant(s)
PCT/US2009/063971 WO2010056704A1 (en) 2008-11-12 2009-11-11 A process for making environmental reactant(s)

Publications (1)

Publication Number Publication Date
BRPI0921380A2 true BRPI0921380A2 (pt) 2017-06-06

Family

ID=42170282

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0921380A BRPI0921380A2 (pt) 2008-11-12 2009-11-11 processo para preparar partículas oxidantes, e, partículas oxidantes de tamanho reduzido

Country Status (6)

Country Link
US (1) US10335757B2 (pt)
EP (1) EP2365886A4 (pt)
JP (2) JP2012508648A (pt)
BR (1) BRPI0921380A2 (pt)
CA (1) CA2743607A1 (pt)
WO (1) WO2010056704A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7431849B1 (en) 2004-03-05 2008-10-07 Specialty Earth Sciences Llc Encapsulated reactant and process
US10335757B2 (en) 2004-03-05 2019-07-02 Specialty Earth Sciences Process for making environmental reactant(s)
AU2010306775B2 (en) * 2009-10-14 2015-07-02 The Administrators Of The Tulane Educational Fund Novel multifunctional materials for in-situ environmental remediation of chlorinated hydrocarbons
US11294349B1 (en) 2011-08-11 2022-04-05 National Technology & Engineering Solutions Of Sandia, Llc Injection withdrawal tracer tests to assess proppant placement
CN102491425A (zh) * 2011-11-29 2012-06-13 吉林大学 一种用于地下水原位化学修复的缓释型高锰酸钾氧化剂
AU2013203799B2 (en) * 2012-02-27 2014-12-04 Zodiac Group Australia Pty Limited Water treatment product and method
WO2014144718A1 (en) * 2013-03-15 2014-09-18 Carus Corporation Sustained release reactant blends
US10647045B1 (en) 2016-11-03 2020-05-12 Specialty Earth Sciences, Llc Shaped or sized encapsulated reactant and method of making
WO2020036068A1 (ja) * 2018-08-13 2020-02-20 三菱瓦斯化学株式会社 粘性流体の分解剤および該分解剤の製造方法
CN115164846B (zh) * 2022-06-30 2023-05-26 北方民族大学 用于水体标记的悬浮球及其密度控制装置
CN116621313B (zh) * 2023-05-22 2025-06-06 北京建工环境修复股份有限公司 一种纤维素包膜缓释氧化剂及其制备方法

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Also Published As

Publication number Publication date
EP2365886A4 (en) 2014-03-12
US10335757B2 (en) 2019-07-02
US20090061082A1 (en) 2009-03-05
WO2010056704A8 (en) 2017-04-06
JP6058708B2 (ja) 2017-01-11
CA2743607A1 (en) 2010-05-20
WO2010056704A1 (en) 2010-05-20
JP2015128768A (ja) 2015-07-16
JP2012508648A (ja) 2012-04-12
EP2365886A1 (en) 2011-09-21

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Legal Events

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B06F Objections, documents and/or translations needed after an examination request according art. 34 industrial property law
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 9A ANUIDADE.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

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.