BR9304238A - Processo termo-químico de limpeza de tanques de armazenamento - Google Patents

Processo termo-químico de limpeza de tanques de armazenamento

Info

Publication number
BR9304238A
BR9304238A BR9304238A BR9304238A BR9304238A BR 9304238 A BR9304238 A BR 9304238A BR 9304238 A BR9304238 A BR 9304238A BR 9304238 A BR9304238 A BR 9304238A BR 9304238 A BR9304238 A BR 9304238A
Authority
BR
Brazil
Prior art keywords
thermo
storage tanks
chemical cleaning
cleaning
chemical
Prior art date
Application number
BR9304238A
Other languages
English (en)
Inventor
Almeida Franco Zadson De
Carlos Nagib Khalil
Aquino Pereira Oswaldo De Jr
Original Assignee
Petroleo Brasileiro Sa
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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Priority to BR9304238A priority Critical patent/BR9304238A/pt
Priority to US08/322,414 priority patent/US5580391A/en
Priority to CA002118089A priority patent/CA2118089C/en
Priority to UY23842A priority patent/UY23842A1/es
Priority to RU94037596A priority patent/RU2106211C1/ru
Priority to NO943890A priority patent/NO305469B1/no
Priority to GB9420778A priority patent/GB2283023B/en
Publication of BR9304238A publication Critical patent/BR9304238A/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 
    • B08B9/08—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
    • 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
    • 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
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • 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
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/04—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction
BR9304238A 1993-10-15 1993-10-15 Processo termo-químico de limpeza de tanques de armazenamento BR9304238A (pt)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BR9304238A BR9304238A (pt) 1993-10-15 1993-10-15 Processo termo-químico de limpeza de tanques de armazenamento
US08/322,414 US5580391A (en) 1993-10-15 1994-10-13 Process for the thermo-chemical cleaning of storage tanks
CA002118089A CA2118089C (en) 1993-10-15 1994-10-13 Process for the thermo-chemical cleaning of storage tanks
UY23842A UY23842A1 (es) 1993-10-15 1994-10-14 Proceso termoquimico de limpieza de tanques de almacenamiento
RU94037596A RU2106211C1 (ru) 1993-10-15 1994-10-14 Способ термохимической очистки емкостей для нефтепродуктов
NO943890A NO305469B1 (no) 1993-10-15 1994-10-14 FremgangsmÕte ved termo-kjemisk rensing av lagertanker
GB9420778A GB2283023B (en) 1993-10-15 1994-10-14 Process for the thermochemical cleaning of storage tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9304238A BR9304238A (pt) 1993-10-15 1993-10-15 Processo termo-químico de limpeza de tanques de armazenamento

Publications (1)

Publication Number Publication Date
BR9304238A true BR9304238A (pt) 1995-06-06

Family

ID=4057566

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9304238A BR9304238A (pt) 1993-10-15 1993-10-15 Processo termo-químico de limpeza de tanques de armazenamento

Country Status (7)

Country Link
US (1) US5580391A (pt)
BR (1) BR9304238A (pt)
CA (1) CA2118089C (pt)
GB (1) GB2283023B (pt)
NO (1) NO305469B1 (pt)
RU (1) RU2106211C1 (pt)
UY (1) UY23842A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6069002A (en) * 1994-04-11 2000-05-30 Aplc, Inc. System and process for in tank treatment of crude oil sludges to recover hydrocarbons and aid in materials separation
BR9705076A (pt) * 1997-10-17 2000-05-09 Petroleo Brasileiro Sa Processo para o controle termo-hidráulico de hidrato de gás
KR100475172B1 (ko) * 2001-02-20 2005-03-08 에스케이 주식회사 원유탱크 내의 슬러지 제거 및 오일유분의 회수방법
US7815744B2 (en) * 2004-11-30 2010-10-19 Halliburton Energy Services, Inc. Methods for moving a pig through a pipeline using a chemical reaction to generate a high volume of gas
US8062510B2 (en) * 2006-03-10 2011-11-22 M-I Production Chemicals Uk Limited Hydrocarbon recovery techniques
US20070283981A1 (en) * 2006-06-08 2007-12-13 Stewart Tracy E Method for cleaning storage tanks
CO6140033A1 (es) * 2007-11-29 2010-03-19 Ecopetrol Sa Metodo para la fluidizacion de borras y recuperacion de hidrocarburos de tanques de almacenamiento de hidrocarburos
US8960302B2 (en) 2010-10-12 2015-02-24 Bp Corporation North America, Inc. Marine subsea free-standing riser systems and methods
WO2013048749A1 (en) * 2011-09-27 2013-04-04 Rohm And Haas Company Method for cleaning a (meth) acrylate ester process tank
US10005613B2 (en) * 2012-07-24 2018-06-26 Hcdi Holdings Limited Non-entry tank cleaning
GB2505244A (en) * 2012-08-24 2014-02-26 Green Channel Ltd Cleaning a waste water vessel using an exothermic reaction
RU2548076C2 (ru) * 2013-02-26 2015-04-10 Миррико Холдинг ЛТД Способ очистки резервуаров, предназначенных для хранения и транспортировки нефти и нефтепродуктов
RU2548077C2 (ru) * 2013-03-12 2015-04-10 Миррико Холдинг ЛТД Способ очистки резервуаров, предназначенных для хранения и транспортировки нефти и нефтепродуктов при отрицательных температурах окружающей среды
US11458419B2 (en) 2015-02-23 2022-10-04 Saudi Arabian Oil Company Emulsion system utilizing nitrogen and heat to treat deep water blockage
US11168883B2 (en) 2017-09-29 2021-11-09 Rosemount Aerospace Inc. Flame arrestor with fluid drainage capabilities
US20210340469A1 (en) 2020-04-30 2021-11-04 Ashley Zachariah Method to remove explosive and toxic gases and clean metal surfaces in hydrocarbon equipment
US11441063B1 (en) 2021-04-07 2022-09-13 Saudi Arabian Oil Company Method to remove wellbore damage using thermochemical fluid

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8002289A (nl) * 1980-01-19 1981-08-17 Motherwell Bridge Eng Werkwijze en inrichting voor het terugwinnen van zware koolwaterstoffen uit olieslib.
JPS5830398A (ja) * 1981-08-19 1983-02-22 Fuji Kosan Kk 原油タンクスラツジ加熱溶解処理方法
US4482016A (en) * 1983-11-17 1984-11-13 Shell Oil Company Acidizing with chemically heated weak acid
BR8702856A (pt) * 1987-06-05 1988-12-20 Petroleo Brasileiro Sa Processo continuo de fraturamento hidraulico com espuma
US5085710A (en) * 1989-10-31 1992-02-04 Nalco Chemical Company Method of using an aqueous chemical system to recover hydrocarbon and minimize wastes from sludge deposits in oil storage tanks
BR9004200A (pt) * 1990-08-24 1992-03-03 Petroleo Brasileiro Sa Processo de desparafinacao de formacoes produtoras
BR9301171A (pt) * 1993-03-15 1994-10-18 Petroleo Brasileiro Sa Processo termo-químico de desparafinação de dutos condutores de hidrocarbonetos

Also Published As

Publication number Publication date
GB2283023B (en) 1997-08-27
RU94037596A (ru) 1996-11-20
GB9420778D0 (en) 1994-11-30
NO943890D0 (no) 1994-10-14
GB2283023A (en) 1995-04-26
NO305469B1 (no) 1999-06-07
CA2118089A1 (en) 1995-04-16
UY23842A1 (es) 1994-11-07
CA2118089C (en) 2005-05-10
RU2106211C1 (ru) 1998-03-10
NO943890L (no) 1995-04-18
US5580391A (en) 1996-12-03

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Legal Events

Date Code Title Description
EH Examination suspended
EE Request for examination
FF Decision: intention to grant
FM Others concerning applications: unknown petition
FD5 Application fees: dismissal - article 86 of industrial property law
NF Application restored
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 15/10/2013