ES2544575B1 - Selective extraction procedure for viscous hydrocarbons remaining in storage tanks - Google Patents

Selective extraction procedure for viscous hydrocarbons remaining in storage tanks Download PDF

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Publication number
ES2544575B1
ES2544575B1 ES201400060A ES201400060A ES2544575B1 ES 2544575 B1 ES2544575 B1 ES 2544575B1 ES 201400060 A ES201400060 A ES 201400060A ES 201400060 A ES201400060 A ES 201400060A ES 2544575 B1 ES2544575 B1 ES 2544575B1
Authority
ES
Spain
Prior art keywords
tank
hydrocarbons
procedure
storage tanks
tanks
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.)
Withdrawn - After Issue
Application number
ES201400060A
Other languages
Spanish (es)
Other versions
ES2544575A1 (en
Inventor
Evaristo Fontecha Cuetos
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES201400060A priority Critical patent/ES2544575B1/en
Priority to PCT/ES2015/000010 priority patent/WO2015110679A1/en
Publication of ES2544575A1 publication Critical patent/ES2544575A1/en
Application granted granted Critical
Publication of ES2544575B1 publication Critical patent/ES2544575B1/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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 
    • B08B9/08—Cleaning containers, e.g. tanks
    • B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
    • B08B9/0933—Removing sludge or the like from tank bottoms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

Procedimiento de extracción selectiva de hidrocarburos viscosos remanentes en tanques de almacenamiento.#El procedimiento se caracteriza por sus operaciones de calentamiento, que posibilitan extraer los hidrocarburos libres de contaminantes y no generar los riesgos de fugas incontrolables por fondos no estancos asociados a otros procedimientos.#Los calentamientos se realizan del modo siguiente:#- Mediante dispositivos inmersos en los hidrocarburos y separados del fondo del tanque, o mediante dispositivos situados fuera del tanque sobre las líneas de succión y zonas contiguas de la envolvente del tanque.#- Mediante la inyección de aire caliente al tanque, para fluidificar la capa superficial de hidrocarburos y para ventilar el tanque e impedir la generación de atmósferas explosivas.#- Mediante intercambiadores de calor externos, que facilitan el filtrado, decantación o posteriores trasvases de los hidrocarburos.#El procedimiento es aplicable a tanques de petróleo, fueloil y otros productos petrolíferos viscosos, incluyendo tanques contaminados accidentalmente con agua.Procedure for the selective extraction of viscous hydrocarbons remaining in storage tanks. # The procedure is characterized by its heating operations, which make it possible to extract hydrocarbons free of contaminants and not to generate the risks of uncontrollable leaks by non-watertight funds associated with other procedures. # The heating is carried out as follows: # - By means of devices immersed in the hydrocarbons and separated from the bottom of the tank, or by means of devices located outside the tank on the suction lines and adjacent areas of the tank envelope. # - Through the injection of hot air to the tank, to fluidize the surface layer of hydrocarbons and to ventilate the tank and prevent the generation of explosive atmospheres. # - By means of external heat exchangers, which facilitate filtering, decanting or subsequent transfers of hydrocarbons. # The procedure is Applicable to oil tanks, fuel oil and other s viscous petroleum products, including tanks accidentally contaminated with water.

Description

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Claims (1)

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ES201400060A 2014-01-24 2014-01-24 Selective extraction procedure for viscous hydrocarbons remaining in storage tanks Withdrawn - After Issue ES2544575B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201400060A ES2544575B1 (en) 2014-01-24 2014-01-24 Selective extraction procedure for viscous hydrocarbons remaining in storage tanks
PCT/ES2015/000010 WO2015110679A1 (en) 2014-01-24 2015-01-22 Method for the selective extraction of remaining viscous hydrocarbons in storage tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201400060A ES2544575B1 (en) 2014-01-24 2014-01-24 Selective extraction procedure for viscous hydrocarbons remaining in storage tanks

Publications (2)

Publication Number Publication Date
ES2544575A1 ES2544575A1 (en) 2015-09-01
ES2544575B1 true ES2544575B1 (en) 2016-06-29

Family

ID=53680867

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201400060A Withdrawn - After Issue ES2544575B1 (en) 2014-01-24 2014-01-24 Selective extraction procedure for viscous hydrocarbons remaining in storage tanks

Country Status (2)

Country Link
ES (1) ES2544575B1 (en)
WO (1) WO2015110679A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021255304A1 (en) 2020-06-03 2021-12-23 Evaristo Fontecha Cuetos System and method for the selective extraction of viscous hydrocarbons from tanks and other containers

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2629156B1 (en) * 2016-01-07 2018-07-27 Symiceis 2014, S.L. Extraction procedure for viscous hydrocarbons remaining in tanks and pipes
NO348033B1 (en) * 2022-10-04 2024-06-24 Frank Ecos As Combined vacuum cleaner, three-phase separator and tank washing system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5314770B2 (en) * 1972-07-03 1978-05-19
GB2101475B (en) * 1981-07-15 1984-10-17 British Petroleum Co Plc Method for cleaning storage tanks
GB2227648B (en) * 1989-02-01 1993-07-28 Great Eastern Petroleum Method and apparatus for the removal of black oil residues from tanks
ES2391183B1 (en) * 2011-04-28 2013-08-01 Evaristo Fontecha Cuetos PROCEDURE FOR THE SELECTIVE EXTRACTION OF HIGH-VISCOSITY HYDROCARBONS REMANENT IN STORAGE TANK FUNDS.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021255304A1 (en) 2020-06-03 2021-12-23 Evaristo Fontecha Cuetos System and method for the selective extraction of viscous hydrocarbons from tanks and other containers

Also Published As

Publication number Publication date
ES2544575A1 (en) 2015-09-01
WO2015110679A1 (en) 2015-07-30

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