BRPI0818242A2 - Método para remover oxigênio a partir de fluidos gasosos ou líquidos - Google Patents

Método para remover oxigênio a partir de fluidos gasosos ou líquidos

Info

Publication number
BRPI0818242A2
BRPI0818242A2 BRPI0818242A BRPI0818242A2 BR PI0818242 A2 BRPI0818242 A2 BR PI0818242A2 BR PI0818242 A BRPI0818242 A BR PI0818242A BR PI0818242 A2 BRPI0818242 A2 BR PI0818242A2
Authority
BR
Brazil
Prior art keywords
gaseous
remove oxygen
liquid fluids
fluids
liquid
Prior art date
Application number
Other languages
English (en)
Inventor
Floyd Farha
James A Kane
Original Assignee
New Technology Ventures Inc
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 New Technology Ventures Inc filed Critical New Technology Ventures Inc
Publication of BRPI0818242A2 publication Critical patent/BRPI0818242A2/pt
Publication of BRPI0818242B1 publication Critical patent/BRPI0818242B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0225—Compounds of Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt
    • B01J20/0229—Compounds of Fe
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0274—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04 characterised by the type of anion
    • B01J20/0277—Carbonates of compounds other than those provided for in B01J20/043
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0274—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04 characterised by the type of anion
    • B01J20/0285—Sulfides of compounds other than those provided for in B01J20/045
    • 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
    • C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
    • C10G25/003—Specific sorbent material, not covered by C10G25/02 or C10G25/03
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/104—Oxygen
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1025—Natural gas
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10—Feedstock materials
    • C10G2300/1033—Oil well production fluids
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/201—Impurities
    • C10G2300/202—Heteroatoms content, i.e. S, N, O, P
    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/201—Impurities
    • C10G2300/207—Acid gases, e.g. H2S, COS, SO2, HCN
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Catalysts (AREA)
BRPI0818242-6A 2007-10-30 2008-09-19 Methods for reducing the oxygen content of a fluid current BRPI0818242B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/929258 2007-10-30
US11/929,258 US7931815B2 (en) 2005-09-15 2007-10-30 Method for reducing oxygen content of fluid streams containing sulfur compounds
PCT/US2008/077044 WO2009058489A1 (en) 2007-10-30 2008-09-19 Process and reagent for removal of oxygen from hydrocarbon streams

Publications (2)

Publication Number Publication Date
BRPI0818242A2 true BRPI0818242A2 (pt) 2015-04-07
BRPI0818242B1 BRPI0818242B1 (pt) 2017-12-12

Family

ID=40581171

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0818242-6A BRPI0818242B1 (pt) 2007-10-30 2008-09-19 Methods for reducing the oxygen content of a fluid current

Country Status (10)

Country Link
US (1) US7931815B2 (pt)
EP (1) EP2203251B1 (pt)
JP (1) JP5356397B2 (pt)
CN (1) CN101896268B (pt)
BR (1) BRPI0818242B1 (pt)
CA (1) CA2699957C (pt)
ES (1) ES2607027T3 (pt)
MX (1) MX2010004860A (pt)
RU (1) RU2446880C2 (pt)
WO (1) WO2009058489A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8221524B2 (en) * 2009-10-23 2012-07-17 Guild Associates, Inc. Oxygen removal from contaminated gases
US10435316B2 (en) 2010-09-30 2019-10-08 Orange County Sanitation District Chemical optimization during wastewater treatment, odor control and uses thereof
US9453798B2 (en) * 2010-12-01 2016-09-27 Nalco Company Method for determination of system parameters for reducing crude unit corrosion
US8986534B2 (en) * 2011-11-14 2015-03-24 Saudi Arabian Oil Company Method for removing oxygen from a reaction medium
US9458027B2 (en) 2013-06-19 2016-10-04 New Technology Ventures, Inc. Sulfided iron (II) compound and method of manufacture
US9023237B2 (en) 2013-06-19 2015-05-05 New Technology Ventures, Inc. Highly active nano iron catalyst for the absorption of hydrogen sulfide
CA2998332A1 (en) * 2015-09-17 2017-03-23 Sekisui Chemical Co., Ltd. Gas treatment method
WO2017047731A1 (ja) * 2015-09-17 2017-03-23 積水化学工業株式会社 ガス処理方法及び装置

Family Cites Families (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2433426A (en) * 1945-06-01 1947-12-30 Floridin Company Desulfurizing adsorbent and process for preparing same
US2503528A (en) * 1945-11-05 1950-04-11 Walker Roland Removal of hydrogen sulfide from gases
US2897150A (en) * 1957-07-11 1959-07-28 Texas Gulf Sulphur Co Purification of water
US3199946A (en) * 1963-07-23 1965-08-10 Honolulu Gas Company Removal of hydrogen sulfide from hydrocarbon fuel gases
US3666404A (en) * 1969-11-05 1972-05-30 Chemed Corp Method of inhibiting corrosion in aqueous systems with high molecular weight alkylene oxide polymers
US3618667A (en) * 1970-03-06 1971-11-09 Mobil Oil Corp Removal of dissolved oxygen from water
CA1047243A (en) * 1973-06-28 1979-01-30 Irwin Fox Porous fe304 drilling mud additive
US4101635A (en) * 1973-09-03 1978-07-18 Nippon Oil Company Ltd. Method for regenerating and recycling catalyst for oxidation of sulfur dioxide
US4061716A (en) * 1974-09-27 1977-12-06 Mcgauley Patrick John Process for the production of sorbent solids for use in the desulfurization of gases
JPS55149644A (en) * 1979-05-11 1980-11-21 Mitsubishi Chem Ind Ltd Deoxidizer
US4299719A (en) * 1978-10-23 1981-11-10 Mitsubishi Chemical Ind., Ltd. Deoxidizer
JPS55149645A (en) * 1979-05-11 1980-11-21 Mitsubishi Chem Ind Ltd Novel deoxidizer
US4344842A (en) * 1979-05-31 1982-08-17 Irwin Fox Reactive iron oxide agents for scavenging hydrogen sulfide from hydrocarbon liquids
US4366131A (en) * 1979-05-31 1982-12-28 Irwin Fox Highly reactive iron oxide agents and apparatus for hydrogen sulfide scavenging
US4476027A (en) * 1980-12-31 1984-10-09 Alvin Samuels Use of magnetic separation in scavenging hydrogen sulfide
US4376032A (en) * 1981-05-29 1983-03-08 International Coal Refining Company Coal Liquefaction desulfurization process
JPS57206379A (en) * 1981-06-10 1982-12-17 Mitsubishi Chem Ind Ltd Anaerobic system for cultivating anaerobe
US4516984A (en) * 1983-11-08 1985-05-14 Emory University Degassing process and apparatus for removal of oxygen
US4705638A (en) * 1984-05-03 1987-11-10 The University Of Toronto Innovations Foundation Waste water treatment
US4629571A (en) * 1985-09-11 1986-12-16 The Graver Company Deoxygenation and purification of liquids
US4753722A (en) * 1986-06-17 1988-06-28 Merichem Company Treatment of mercaptan-containing streams utilizing nitrogen based promoters
DE3826373A1 (de) * 1988-08-03 1990-02-08 Bayer Ag Verfahren zur entfernung von schwefelwasserstoff mit speziellen eisenoxiden
US5057291A (en) * 1990-02-05 1991-10-15 Vapor Compression, Inc Oxygen removal from gas streams
RU2050188C1 (ru) * 1992-08-18 1995-12-20 Специальное конструкторско-технологическое бюро катализаторов с опытным заводом Способ получения катализатора для удаления кислорода из сероводородсодержащих газов
US5292440A (en) * 1992-08-24 1994-03-08 Ari Technologies, Inc. Removal of hydrogen sulfide from sour water without loss of heavy metal
US5466381A (en) * 1994-10-20 1995-11-14 Betz Laboratories, Inc. Method of scavenging oxygen from an aqueous medium
RU2087192C1 (ru) * 1995-03-06 1997-08-20 Акционерное общество открытого типа "Катализатор" Способ получения катализатора для удаления кислорода из сероводородсодержащих газов
US6503471B1 (en) * 1995-08-29 2003-01-07 Korea Institute Of Science & Technology Process for malodorous gas treatment
GB9607066D0 (en) * 1996-04-03 1996-06-05 Ici Plc Purification process
US6500237B2 (en) * 1997-08-12 2002-12-31 Adi International Inc. Removing hydrogen sulfide from a gaseous mixture using ferric ions bonded to calcined diatomite
US5948269A (en) * 1997-08-20 1999-09-07 Stone; Michael D. Process for the removal and suppression of dissolved hydrogen sulfide and other malodorous compounds and reduction of acidity in liquid and sludge wastewater systems
AU1486701A (en) * 1999-12-16 2001-06-25 Chevron U.S.A. Inc. Presulfiding hydroprocessing catalyst replacement batches
US20050006283A1 (en) * 1999-12-16 2005-01-13 Chevron U.S.A. Inc. Presulfiding OCR catalyst replacement batches
US6346190B1 (en) * 2000-03-21 2002-02-12 Phillips Petroleum Company Desulfurization and novel sorbents for same
WO2002026633A1 (de) * 2000-09-26 2002-04-04 Bayer Aktiengesellschaft Adsorptionsbehälter und eisenoxidadsorber
US6773604B2 (en) * 2001-08-17 2004-08-10 U.S. Peroxide Llc Method for reducing hydrogen sulfide emissions from wastewater
CN1245488C (zh) * 2001-11-13 2006-03-15 北京三聚环保新材料有限公司 工业化精制液化石油气的方法
US6764602B2 (en) * 2001-11-29 2004-07-20 Exxonmobil Chemical Patents Inc. Process of removing oxygenated contaminants from an olefin composition
JP3898078B2 (ja) * 2001-12-26 2007-03-28 新日本製鐵株式会社 有機塩素化合物、窒素酸化物または硫黄酸化物の除去方法
US20040118747A1 (en) * 2002-12-18 2004-06-24 Cutler Willard A. Structured adsorbents for desulfurizing fuels
US7744841B2 (en) * 2005-09-15 2010-06-29 New Technology Ventures, Inc. Sulfur removal using ferrous carbonate absorbent

Also Published As

Publication number Publication date
CN101896268B (zh) 2014-07-30
JP2011502040A (ja) 2011-01-20
RU2010121937A (ru) 2011-12-10
US7931815B2 (en) 2011-04-26
US20100126346A9 (en) 2010-05-27
ES2607027T3 (es) 2017-03-28
US20090107333A1 (en) 2009-04-30
MX2010004860A (es) 2011-03-04
EP2203251A1 (en) 2010-07-07
WO2009058489A1 (en) 2009-05-07
CA2699957A1 (en) 2009-05-07
RU2446880C2 (ru) 2012-04-10
EP2203251A4 (en) 2012-01-18
CA2699957C (en) 2013-04-30
JP5356397B2 (ja) 2013-12-04
BRPI0818242B1 (pt) 2017-12-12
EP2203251B1 (en) 2016-11-16
CN101896268A (zh) 2010-11-24

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Legal Events

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/09/2008, OBSERVADAS AS CONDICOES LEGAIS.