BR112016002419A2 - método para jatear o lúmen de um tubo, e, uso de co2 em um estado supercrítico - Google Patents

método para jatear o lúmen de um tubo, e, uso de co2 em um estado supercrítico

Info

Publication number
BR112016002419A2
BR112016002419A2 BR112016002419A BR112016002419A BR112016002419A2 BR 112016002419 A2 BR112016002419 A2 BR 112016002419A2 BR 112016002419 A BR112016002419 A BR 112016002419A BR 112016002419 A BR112016002419 A BR 112016002419A BR 112016002419 A2 BR112016002419 A2 BR 112016002419A2
Authority
BR
Brazil
Prior art keywords
lumen
fluid
tube
blasting
supercritical
Prior art date
Application number
BR112016002419A
Other languages
English (en)
Inventor
Peder Høg Thomsen Jens
Mose Stenstrup Martin
Leth Søren
Original Assignee
Ocean Team Group As
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 Ocean Team Group As filed Critical Ocean Team Group As
Publication of BR112016002419A2 publication Critical patent/BR112016002419A2/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0021—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by liquid gases or supercritical fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto 
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C01G49/0036—Mixed oxides or hydroxides containing one alkaline earth metal, magnesium or lead
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Power Engineering (AREA)
  • Cleaning In General (AREA)
  • Hard Magnetic Materials (AREA)

Abstract

uso de co2 supercrítico para limpar tubos longos e estreitos com uma área de seção transversal de menos que 1000 mm quadrados e um comprimento de mais que 500 metros. a limpeza é executada através da adição de um fluido ao lúmen do tubo (140); provendo o fluido (2) em um estado supercrítico (6) dentro do lúmen; e subsequentemente, como uma etapa de jateamento, enquanto o fluido está no estado supercrítico ou no estado líquido, deslocar o fluido (2) no lúmen do tubo (140) e para fora do lúmen do tubo em uma velocidade que causa um fluxo turbulento do fluido, dessa forma jateando as partículas para fora do lúmen.
BR112016002419A 2013-08-08 2014-07-22 método para jatear o lúmen de um tubo, e, uso de co2 em um estado supercrítico BR112016002419A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201370438 2013-08-08
PCT/DK2014/050230 WO2015018419A1 (en) 2013-08-08 2014-07-22 Method and system for flushing a pipe system using a fluid in a supercritical state

Publications (1)

Publication Number Publication Date
BR112016002419A2 true BR112016002419A2 (pt) 2017-08-01

Family

ID=52460690

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016002419A BR112016002419A2 (pt) 2013-08-08 2014-07-22 método para jatear o lúmen de um tubo, e, uso de co2 em um estado supercrítico

Country Status (7)

Country Link
US (2) US20160167978A1 (pt)
EP (1) EP3030358B1 (pt)
AU (1) AU2014305109B2 (pt)
BR (1) BR112016002419A2 (pt)
CA (1) CA2955068C (pt)
MX (1) MX362268B (pt)
WO (1) WO2015018419A1 (pt)

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KR101701029B1 (ko) * 2015-04-16 2017-02-01 삼성전기주식회사 투자율 및 고주파 특성을 개선하는 고주파 커먼 모드 필터
KR101736734B1 (ko) * 2015-06-01 2017-05-17 주식회사 이엠따블유 페라이트 시트, 이의 제조 방법 및 이를 구비하는 전자 부품
US10221488B2 (en) 2015-09-18 2019-03-05 General Electric Company Supercritical water method for treating internal passages
US20170092409A1 (en) * 2015-09-30 2017-03-30 Apple Inc. Preferentially Magnetically Oriented Ferrites for Improved Power Transfer
US20180169718A1 (en) * 2016-12-19 2018-06-21 Naveed Aslam Methods for cleaning gas pipelines
AU2019382115A1 (en) * 2018-11-15 2021-05-27 Ikm Ocean Team A/S Method of back-pulse flushing clogged pipes, for example in a hydraulic pipe system
JP7261616B2 (ja) * 2019-03-04 2023-04-20 株式会社日立ハイテク 自動分析装置
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CN112452960B (zh) * 2020-09-22 2022-03-25 潍坊嘉腾液压技术有限公司 一种流体管路清洗装置及应用所述清洗装置的清洗方法
WO2023237760A1 (en) * 2022-06-10 2023-12-14 Aarhus Universitet Permanent magnets with enhanced coercivity
CN116396069B (zh) * 2023-03-24 2024-01-26 电子科技大学 一种非磁场取向的织构化六角铁氧体材料的制备方法

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Also Published As

Publication number Publication date
CA2955068C (en) 2021-05-11
EP3030358B1 (en) 2021-09-29
US20160184871A1 (en) 2016-06-30
US10144041B2 (en) 2018-12-04
US20160167978A1 (en) 2016-06-16
AU2014305109A1 (en) 2018-06-07
MX2016001583A (es) 2016-09-07
EP3030358A4 (en) 2017-04-19
AU2014305109B2 (en) 2020-01-23
WO2015018419A1 (en) 2015-02-12
MX362268B (es) 2019-01-10
CA2955068A1 (en) 2015-02-12
EP3030358A1 (en) 2016-06-15

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal: appeal against refusal