ES8608950A1 - Procedimiento in situ para limpiar las superficies interio- res de conductos para el transporte y-o tratamiento de flui-dos,solidos mezclas de los mismos - Google Patents

Procedimiento in situ para limpiar las superficies interio- res de conductos para el transporte y-o tratamiento de flui-dos,solidos mezclas de los mismos

Info

Publication number
ES8608950A1
ES8608950A1 ES548415A ES548415A ES8608950A1 ES 8608950 A1 ES8608950 A1 ES 8608950A1 ES 548415 A ES548415 A ES 548415A ES 548415 A ES548415 A ES 548415A ES 8608950 A1 ES8608950 A1 ES 8608950A1
Authority
ES
Spain
Prior art keywords
conduits
cleaning
drying agent
interior surfaces
oily deposits
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES548415A
Other languages
English (en)
Other versions
ES548415A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of ES548415A0 publication Critical patent/ES548415A0/es
Publication of ES8608950A1 publication Critical patent/ES8608950A1/es
Expired legal-status Critical Current

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
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
    • B08B9/057—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices being entrained discrete elements, e.g. balls, grinding elements, brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • 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
    • B08B9/0328—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 by purging the pipe with a gas or a mixture of gas and liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
    • B24C3/327—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes by an axially-moving flow of abrasive particles without passing a blast gun, impeller or the like along the internal surface
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
    • C10G9/16—Preventing or removing incrustation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/12—Fluid-propelled scrapers, bullets, or like solid bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B2230/00—Other cleaning aspects applicable to all B08B range
    • B08B2230/01—Cleaning with steam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Cleaning In General (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

PROCEDIMIENTO IN SITU PARA LIMPIAR LAS SUPERFICIES INTERIORES DE CONDUCTOS PARA EL TRANSPORTE Y TRATAMIENTO DE FLUIDOS, SOLIDOS O MEZCLAS DE LOS MISMOS. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE SUSPENDEN LAS PARTICULAS LIMPIADORAS EN UNA CORRIENTE DE GAS PROPULSOR; SEGUNDA, LA CORRIENTE DE GAS PROPULSOR QUE ARRASTRA LAS PARTICULAS LIMPIADORAS SE HACE PASAR A TRAVES DEL CONDUCTO A LIMPIAR A UNA VELOCIDAD DE APROXIMADAMENTE 1.500 METROS POR MINUTO; Y POR ULTIMO, SE HACE PASAR UN AGENTE DE SECADO NO AGLOMERABLE A TRAVES DEL CONDUCTO A LIMPIAR DE MANERA SIMULTANEA AL PASO DE LAS PARTICULAS LIMPIADORAS A SU TRAVES, EMPLEANDOSE DICHO AGENTE DE SECADO EN CANTIDAD SUFICIENTE PARA EXCLUIR EFICAZMENTE LA INCRUSTACION DE LAS PARTICULAS LIMPIADORAS EN LAS PAREDES DEL CONDUCTO. DE APLICACION EN LA LIMPIEZA DE TUBOS DE CALENTADOR EXPUESTOS AL FUEGO.
ES548415A 1984-11-01 1985-10-31 Procedimiento in situ para limpiar las superficies interio- res de conductos para el transporte y-o tratamiento de flui-dos,solidos mezclas de los mismos Expired ES8608950A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/667,335 US4579596A (en) 1984-11-01 1984-11-01 In-situ removal of oily deposits from the interior surfaces of conduits

Publications (2)

Publication Number Publication Date
ES548415A0 ES548415A0 (es) 1986-09-01
ES8608950A1 true ES8608950A1 (es) 1986-09-01

Family

ID=24677814

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548415A Expired ES8608950A1 (es) 1984-11-01 1985-10-31 Procedimiento in situ para limpiar las superficies interio- res de conductos para el transporte y-o tratamiento de flui-dos,solidos mezclas de los mismos

Country Status (9)

Country Link
US (1) US4579596A (es)
EP (1) EP0180228B1 (es)
JP (1) JPS61133185A (es)
BR (1) BR8505425A (es)
CA (1) CA1259802A (es)
DE (1) DE3571775D1 (es)
ES (1) ES8608950A1 (es)
MX (1) MX165137B (es)
ZA (1) ZA858384B (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4750274A (en) * 1987-01-27 1988-06-14 Joy Manufacturing Co. Sludge processing
US4980030A (en) * 1987-04-02 1990-12-25 Haden Schweitzer Method for treating waste paint sludge
DE3730367C2 (de) * 1987-09-10 1997-10-09 Km Europa Metal Ag Verfahren zur Herstellung lochfraßbeständiger hartgezogener Rohre aus Kupfer oder Kupferlegierungen
US4886112A (en) * 1988-01-21 1989-12-12 Ashland Oil, Inc. Method for cleaning exterior surfaces of fire-heated tubes
EP0335999A1 (de) * 1988-04-08 1989-10-11 Wieland-Werke AG Verfahren zur Reinigung von Metallrohren, insbes. Kupferrohren
ATE109194T1 (de) * 1989-04-14 1994-08-15 Procedes Petroliers Petrochim Verfahren zum dampfkracken von kohlenwasserstoffen.
US4977921A (en) * 1989-09-20 1990-12-18 Union Carbide Corporation High gas flow rate production
US5399257A (en) * 1991-12-23 1995-03-21 Uop Coke inhibiting process using glass bead treating
JP2696158B2 (ja) * 1993-10-21 1998-01-14 昭和炭酸株式会社 金型の離型剤等の除去方法および金型の離型剤等の除去装置
DE4430334A1 (de) * 1994-08-29 1996-03-07 Gevi Gmbh Verfahren zur Sanierung von Rohrleitungen
FR2736287B1 (fr) * 1995-07-07 1997-08-14 Cesar Luddeni Procede de nettoyage d'une surface circulaire fortement entartree de matieres adherentes par des jets a ecoulement d'un fluide lamellaire creant des ultra-sons
US8696823B1 (en) 2002-08-28 2014-04-15 Pipe Restoration Technologies, Llc Methods and systems for abrasive cleaning and barrier coating/sealing of pipes
US8399813B2 (en) 2002-08-28 2013-03-19 Pipe Restoration Technologies, Llc Portable heating apparatus for heating interior piping systems
US20110048322A1 (en) * 2002-08-28 2011-03-03 Pipe Restoration Technologies, Llc Methods and Systems for Abrasive Cleaning and Barrier Coating/Sealing of Pipes
US8524320B1 (en) 2002-08-28 2013-09-03 Pipe Restoration Technologies, Llc Process for coating the interior surface of water service lines
US7160574B1 (en) 2002-08-28 2007-01-09 Pipe Restoration Technologies, Llc Barrier coating corrosion control methods and systems for interior piping systems
US7858149B2 (en) 2002-08-28 2010-12-28 Pipe Restoration Technologies, Llc Methods and systems for coating and sealing inside piping systems
US9611973B2 (en) 2002-08-28 2017-04-04 Pipe Restoration Technologies, Llc Process for coating the interior surface of water service lines
US6739950B1 (en) 2002-12-09 2004-05-25 Joerg Kruse Pipe renovating system and method
JP4713489B2 (ja) * 2003-11-10 2011-06-29 ハムワージー スバネホイ アクティーゼルスカブ ロングシャフトを振動に対して安定させるための安定手段
GB0326653D0 (en) * 2003-11-15 2003-12-17 Whirlwind By Air Ltd Cleaning wall deposits from ducts
US7348039B2 (en) * 2005-12-21 2008-03-25 Jak Aklian Method of making a newly installed plumbing system renewable
US11512241B2 (en) 2020-01-13 2022-11-29 Riddle's Dehi & Chemical Services Co., Inc. Method of treating pipeline
US11077474B1 (en) * 2020-01-13 2021-08-03 Riddle's Dehi & Chemical Services Co., Inc. Method of cleaning pipeline
US11732181B2 (en) 2020-01-13 2023-08-22 Riddle's Dehi & Chemical Services Co., Inc. Method of treating an apparatus to remove surface deposits
CN112185863B (zh) * 2020-10-09 2024-01-26 西安奕斯伟材料科技股份有限公司 炉管清洁方法及清洁设备
US11692126B1 (en) 2022-03-21 2023-07-04 Riddle's Dehi & Cbemical Services Co., Inc. Method of pretreating a pipeline or apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1830757A (en) * 1926-07-03 1931-11-10 Carborundum Co Abrasive article
US2767138A (en) * 1954-01-13 1956-10-16 Thornhill Craver Company Inc Pipe line cleaning method
US4297147A (en) * 1978-05-17 1981-10-27 Union Carbide Corporation Method for decoking fired heater tubes
US4203778A (en) * 1978-05-17 1980-05-20 Union Carbide Corporation Method for decoking fired heater tubes
US4482392A (en) * 1982-05-13 1984-11-13 Union Carbide Corporation Conduit cleaning process

Also Published As

Publication number Publication date
EP0180228A3 (en) 1987-08-05
ZA858384B (en) 1986-07-30
CA1259802A (en) 1989-09-26
DE3571775D1 (en) 1989-08-31
ES548415A0 (es) 1986-09-01
US4579596A (en) 1986-04-01
JPS61133185A (ja) 1986-06-20
JPS6356832B2 (es) 1988-11-09
MX165137B (es) 1992-10-29
BR8505425A (pt) 1986-08-05
EP0180228B1 (en) 1989-07-26
EP0180228A2 (en) 1986-05-07

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519