BR0117040A - Um composto inovador de esponja de sulfa de ferro poroso derivado de hematita - Google Patents

Um composto inovador de esponja de sulfa de ferro poroso derivado de hematita

Info

Publication number
BR0117040A
BR0117040A BR0117040-6A BR0117040A BR0117040A BR 0117040 A BR0117040 A BR 0117040A BR 0117040 A BR0117040 A BR 0117040A BR 0117040 A BR0117040 A BR 0117040A
Authority
BR
Brazil
Prior art keywords
sup
iron compound
sponge iron
sulfa
hematite
Prior art date
Application number
BR0117040-6A
Other languages
English (en)
Inventor
Nadathur Venkata Ragha Therani
Original Assignee
Mspl Ltd
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 Mspl Ltd filed Critical Mspl Ltd
Publication of BR0117040A publication Critical patent/BR0117040A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C10L3/101—Removal of contaminants
    • C10L3/102—Removal of contaminants of acid contaminants
    • 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
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/041—Oxides or hydroxides
    • 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
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • 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
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0408—Pretreatment of the hydrogen sulfide containing gases
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

"UM COMPOSTO INOVADOR DE ESPONJA DE SULFA DE FERRO POROSO DERIVADO DE HEMATITA". Com a seguinte composição: SiO~ 2~ 3,28% Al~ 2~O~ 3~ 3,74% Fe~ 2~O~ 3~ 92,40% CaO 0,42% MgO 0,19% P~ 2~O~ 5~ 0,08% Na~ 2~O 0,00% SO~ 3~ 0,04% cl 0,0001% Mn~ 2~O~ 3~ 0,14% e contendo traços de elementos como Au, Pt e Ag, através da dissolução da referida hematita em ácido clorídrico concentrado. A solução ácida é tratada com amónia alcoólica e ácido acético glacial. O composto de esponja de sulfa de ferro poroso possui aglomerados intersticialmente estabilizados formadores de núcleos de Fe^ 2^/Fe^ 3^. A invenção também inclui um processo para a dessulfurização de gás natural através da adsorção de contaminantes contendo enxofre no composto inovador de esponja de sulfa de ferro poroso, seja no local da perfuração ou em um leito contendo o referido composto.
BR0117040-6A 2001-06-08 2001-06-08 Um composto inovador de esponja de sulfa de ferro poroso derivado de hematita BR0117040A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2001/000108 WO2002101100A1 (en) 2001-06-08 2001-06-08 A novel porous sulpha sponge iron compound, a process for preparing the same and a method for desulphurizing natural gas therewith

Publications (1)

Publication Number Publication Date
BR0117040A true BR0117040A (pt) 2004-07-27

Family

ID=11076353

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0117040-6A BR0117040A (pt) 2001-06-08 2001-06-08 Um composto inovador de esponja de sulfa de ferro poroso derivado de hematita

Country Status (9)

Country Link
US (1) US7235117B2 (pt)
EP (1) EP1392874B1 (pt)
AT (1) ATE321895T1 (pt)
AU (1) AU2001267820B2 (pt)
BR (1) BR0117040A (pt)
DE (1) DE60118380T2 (pt)
DK (1) DK1392874T3 (pt)
HK (1) HK1065075A1 (pt)
WO (1) WO2002101100A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007093225A1 (en) * 2005-05-23 2007-08-23 Shell Internationale Research Maatschappij B.V. Process for the removal of contaminants
US20090115060A1 (en) * 2007-11-01 2009-05-07 Infineon Technologies Ag Integrated circuit device and method
CN102423609B (zh) * 2011-10-18 2014-01-01 中国石油化工股份有限公司 一种硫化氢泄漏捕消剂

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1415452A (en) * 1921-02-08 1922-05-09 Venice A H Kahler Spray sprinkler
US1771136A (en) * 1923-12-06 1930-07-22 Bartlett Hayward Co Method of producing alpha gas-purifying material
CA1047243A (en) * 1973-06-28 1979-01-30 Irwin Fox Porous fe304 drilling mud additive
US3917800A (en) * 1973-10-05 1975-11-04 Hanna Mining Co Method for removing oxides of sulfur from sulfur bearing gas
US3974256A (en) * 1974-05-07 1976-08-10 Exxon Research And Engineering Company Sulfide removal process
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
US4115106A (en) * 1976-10-20 1978-09-19 National Standard Company Method for producing metallic oxide compounds
US4478803A (en) * 1983-02-07 1984-10-23 The Hanna Mining Company Dry scrubbing of SO2 from mixtures
FR2804042B1 (fr) * 2000-01-25 2002-07-12 Air Liquide Procede de purification d'un gaz par adsorption des impuretes sur plusieurs charbons actifs

Also Published As

Publication number Publication date
HK1065075A1 (en) 2005-05-20
WO2002101100A1 (en) 2002-12-19
ATE321895T1 (de) 2006-04-15
EP1392874A1 (en) 2004-03-03
EP1392874B1 (en) 2006-03-29
US7235117B2 (en) 2007-06-26
US20040146584A1 (en) 2004-07-29
DK1392874T3 (da) 2006-07-10
DE60118380D1 (de) 2006-05-18
AU2001267820B2 (en) 2007-03-01
DE60118380T2 (de) 2006-12-21

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Legal Events

Date Code Title Description
B25C Requirement related to requested transfer of rights

Owner name: MSPL LIMITED (IN)

Free format text: A FIM DE ATENDER O SOLICITADO NA PETICAO DE TRANSFERENCIA NO 020060111984/RJ DE 25/07/2006, QUEIRAREAPRESENTAR O DOCUMENTO DE CESSAO COM A DEVIDA NOTARIZACAO E LEGALIZACAO CONSULAR.

B25B Requested transfer of rights rejected

Owner name: MSPL LIMITED (IN)

Free format text: INDEFERIDO O PEDIDO DE TRANSFERENCIA DE TITULAR SOLICITADO ATRAVES DA PETICAO NO 020060111984/RJ DE 25/07/2006, POR NAO CUMPRIMENTO DE EXIGENCIA PUBLICADA NA RPI 1886 DE 27/02/2007.

B25A Requested transfer of rights approved

Owner name: GOOD EARTH CHEMICALS PRIVATE LIMITED (IN)

Free format text: TRANSFERIDO DE: MSPL LIMITED

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1930 DE 02/01/2008.

B15G Petition not considered as such [chapter 15.7 patent gazette]

Free format text: NAO CONHECIDA PETICAO 20080056387 DE 15/04/2008 EM VIRTUDE DO DISPOSTO NO ARTIGO 218, INCISO I, DA LPI.

B15G Petition not considered as such [chapter 15.7 patent gazette]

Free format text: NAO CONHECIDA PETICAO 20080111871 DE 20/08/2008 EM VIRTUDE DO DISPOSTO NO ARTIGO 219, INCISO II, DA LPI.

B08H Application fees: decision cancelled [chapter 8.8 patent gazette]

Free format text: REFERENTE AOS DESPACHOS PUBLICADOS NAS RPI'S 1930 DE 02/01/2008 E 1952 DE 03/06/2008.

B151 Others concerning applications: resolution cancelled [chapter 15.31 patent gazette]

Free format text: REFERENTE AOS DESPACHOS PUBLICADOS NAS RPI'S 1959 DE 22/07/2008 E 1990 DE 25/02/2009.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B15W Others matters related to applications: legal action concerning application

Free format text: INPI NO 52400.273/15 ORIGEM: JUIZO DA 13A VARA FEDERAL DO RIO DE JANEIRO PROCESSO NO: 0014549-55.2014.4.02.5101 NULIDADE DO ATO ADMINISTRATIVO QUE ARQUIVOU EM DEFINITIVO O PEDIDO DE PATENTE COM PEDIDO DE ANTECIPACAO DE TUTELA AUTOR: GOOD EARTH CHEMICALS PRIVATE LIMITED REU(S): INSTITUTO NACIONAL DA PROPRIEDADE INDUSTRIAL

B15N Others concerning applications: notification of judicial decision

Free format text: INPI-52400.000273/2015-30 SECAO JUDICIARIA DO ESTADO DE JANEIRO 13A VARA FEDERAL DO RIO DE JANEIRO PROCESSO: NO0014549-55.2014.4.02.5101 AUTOR: GOOD EARTH CHEMICALS PRIVATE LIMITED REU: INSTITUTO NACIONAL DA PROPRIEDADE INDUSTRIAL ? INPI DECISAO: ISTO POSTO, DIANTE DO EVIDENTE RECONHECIMENTO DO PEDIDO, JULGO EXTINTO O PRESENTE FEITO, COM RESOLUCAO DE MERITO, COM BASE NO ARTIGO 269, INCISO II DO CPC.