BR0116029A - Método para a remoção de mercúrio a partir de gás - Google Patents

Método para a remoção de mercúrio a partir de gás

Info

Publication number
BR0116029A
BR0116029A BR0116029-0A BR0116029A BR0116029A BR 0116029 A BR0116029 A BR 0116029A BR 0116029 A BR0116029 A BR 0116029A BR 0116029 A BR0116029 A BR 0116029A
Authority
BR
Brazil
Prior art keywords
gas
mercury
selenium
oxygen
removing mercury
Prior art date
Application number
BR0116029-0A
Other languages
English (en)
Inventor
Peltola
Heljo
Taskinen
Pekka
Takala
Heikki
Nyberg
Jens
Natunen
Harri
Panula
Jorma
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of BR0116029A publication Critical patent/BR0116029A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00—Selenium; Tellurium; Compounds thereof
    • C01B19/002—Compounds containing, besides selenium or tellurium, more than one other element, with -O- and -OH not being considered as anions
    • 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
    • B01D53/64—Heavy metals or compounds thereof, e.g. mercury
    • 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
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/56—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00—Selenium; Tellurium; Compounds thereof
    • C01B19/007—Tellurides or selenides of metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/82—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by IR- or Raman-data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/86—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by NMR- or ESR-data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/89—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by mass-spectroscopy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/32—Thermal properties
    • C01P2006/33—Phase transition temperatures
    • C01P2006/34—Melting temperatures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

"MéTODO PARA A REMOçãO DE MERCúRIO A PARTIR DE GáS". A presente invenção se refere a um método para a remoção de mercúrio a partir de gás contendo dióxido de enxofre e oxigênio e a partir do vapor de ácido sulfúrico contido no gás. Em concordância com o método da presente invenção, o gás é lavado utilizando uma solução de água que contém íons de selênio, por intermédio do que selênio metálico é formado na presença de oxigênio, que precipita o mercúrio no gás e no vapor tanto, em um ambiente livre de cloro, como um seleneto (HgSe) ou quanto, em um ambiente contendo cloro, como um cloreto duplo (dicloreto) de mercúrio e de selênio (HgSe^ *^ HgC1~ 2~) - A lavagem de gás ocorre em uma baixa temperatura, abaixo de 50 <198>C.
BR0116029-0A 2000-12-08 2001-12-07 Método para a remoção de mercúrio a partir de gás BR0116029A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20002698A FI117617B (fi) 2000-12-08 2000-12-08 Menetelmä elohopean poistamiseksi kaasusta
PCT/FI2001/001064 WO2002045825A1 (en) 2000-12-08 2001-12-07 Method for removing mercury from gas

Publications (1)

Publication Number Publication Date
BR0116029A true BR0116029A (pt) 2003-10-07

Family

ID=8559677

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0116029-0A BR0116029A (pt) 2000-12-08 2001-12-07 Método para a remoção de mercúrio a partir de gás

Country Status (17)

Country Link
US (1) US7481865B2 (pt)
EP (1) EP1347818B1 (pt)
JP (1) JP2004515431A (pt)
KR (1) KR100840170B1 (pt)
CN (1) CN100366326C (pt)
AT (1) ATE531443T1 (pt)
AU (2) AU2002217170B2 (pt)
BR (1) BR0116029A (pt)
CA (1) CA2429837C (pt)
EA (1) EA004577B1 (pt)
ES (1) ES2376993T3 (pt)
FI (1) FI117617B (pt)
MX (1) MXPA03005116A (pt)
NO (1) NO336277B1 (pt)
PE (1) PE20030633A1 (pt)
WO (1) WO2002045825A1 (pt)
ZA (1) ZA200304051B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100462354C (zh) * 2001-01-18 2009-02-18 天济药业（深圳）有限公司 治疗免疫疾病的新的1,2-二苯基乙烯衍生物
JP5040324B2 (ja) * 2007-01-17 2012-10-03 住友金属鉱山株式会社 銅製錬排ガスの冷却洗浄方法
JP2008190950A (ja) * 2007-02-02 2008-08-21 Horiba Ltd 試料中の酸化セレン除去方法と除去装置、およびこれを用いた石炭燃焼排気ガス中の水銀測定方法および測定装置
US9038829B2 (en) * 2007-10-07 2015-05-26 Brown University Nanostructured sorbent materials for capturing environmental mercury vapor
US8491865B2 (en) * 2008-02-28 2013-07-23 Brown University Nanostructured sorbent materials for capturing environmental mercury vapor
US20110049045A1 (en) * 2008-10-07 2011-03-03 Brown University Nanostructured sorbent materials for capturing environmental mercury vapor
CN104032137B (zh) * 2014-06-05 2016-06-22 东北大学 一种以硒化物形式从含汞尾渣中回收汞的方法
CN105056733B (zh) * 2015-07-30 2017-06-06 中南大学 一种冶炼烟气洗涤过程中汞再释放抑制剂及其应用
WO2018045374A1 (en) 2016-09-02 2018-03-08 Regents Of The University Of Minnesota Systems and methods for body-proximate recoverable capture of mercury vapor during cremation
CN106902776B (zh) * 2017-04-10 2019-01-08 浙江工业大学 一种用于高汞行业车间的除汞壁纸及其制备方法
CN106975289B (zh) * 2017-04-10 2019-05-28 浙江工业大学 一种高汞车间空气净化器核心滤网及其制备方法与应用
CN107051405B (zh) * 2017-04-10 2019-05-31 浙江工业大学 一种负载纳米硒的海绵及其化学制备与应用
CN110170302A (zh) * 2019-05-31 2019-08-27 贵州重力科技环保有限公司 原位级纳米硒炭基脱汞吸附材料的制备方法及材料和应用
CN113521979B (zh) * 2021-08-12 2024-01-12 上海交通大学 一种通过氯硒汞沉积从含硫含汞烟气中捕集汞的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE334598B (pt) * 1969-09-01 1971-05-03 Boliden Ab
FI45767C (fi) 1970-07-03 1972-09-11 Outokumpu Oy Menetelmä elohopean ja/tai seleenin poistamiseksi ja talteenottamiseks i elohopea- ja/tai seleenipitoisista kaasuista.
US3786619A (en) 1971-06-04 1974-01-22 Boliden Ab Method of purifying gases containing mercury compounds and elementary mercury
US4057423A (en) * 1971-09-10 1977-11-08 Mitsui Mining & Smelting Co., Ltd. Method for the manufacture of mercury free sulfuric acid
BE788615A (fr) * 1971-09-10 1973-01-02 Mitsui Mining & Smelting Co Procede de production d'acide sulfurique exempt de mercure
CA983671A (en) 1973-05-17 1976-02-17 Bo G.V. Hedenas Method of removing mercury from sulfuric acid
SE403277B (sv) * 1976-04-09 1978-08-07 Boliden Ab Forfarande vid vatrening av gaser innehallande svaveldioxid, halogener och minst ett forflyktigat emne ur gruppen omfattande arsenik och arsenikforeningar
SU889071A1 (ru) * 1980-02-01 1981-12-15 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский Горно-Металлургический Институт Цветных Металлов Способ очистки обжиговых газов от паров ртути
FI62002C (fi) * 1981-04-15 1982-11-10 Outokumpu Oy Foerfarande och anordning foer separering av kvicksilver ur svveldioxidhaltiga heta och fuktiga gaser
SE432361B (sv) * 1981-05-08 1984-04-02 Boliden Ab Forfarande for avskiljning av gasformigt elementert kvicksilver ur en gas
JPS58114728A (ja) * 1981-12-28 1983-07-08 Mitsubishi Metal Corp 水銀除去剤およびその製造方法
NO157543C (no) 1984-10-19 1988-04-06 Norzink As Fremgangsmaate ved rensing av kvikksoelvholdige gasser og samtidig gjenvinning av kvikksoelvet i metallisk form.
DE4123258A1 (de) * 1991-07-13 1993-01-14 Steinmueller Gmbh L & C Verfahren zum reinigen eines schwefeldioxid und ggf. andere schadstoffe enthaltenden abgases
US5480619A (en) 1994-06-28 1996-01-02 The Babcock & Wilcox Company Regenerative scrubber application with condensing heat exchanger
WO1998006478A1 (en) * 1996-08-14 1998-02-19 Noranda Inc. Process for the removal of mercury from smelter gases
US6375909B1 (en) * 2000-09-14 2002-04-23 Infilco Degremont Inc. Method for the removal of mercury and nitrogen oxides from combustion flue gas

Also Published As

Publication number Publication date
ATE531443T1 (de) 2011-11-15
EP1347818B1 (en) 2011-11-02
ZA200304051B (en) 2004-02-27
NO20032507L (no) 2003-06-03
FI20002698A (fi) 2002-06-09
EP1347818A1 (en) 2003-10-01
NO336277B1 (no) 2015-07-06
MXPA03005116A (es) 2003-09-05
EA200300649A1 (ru) 2003-12-25
PE20030633A1 (es) 2003-08-19
KR20040010575A (ko) 2004-01-31
FI20002698A0 (fi) 2000-12-08
KR100840170B1 (ko) 2008-06-23
FI117617B (fi) 2006-12-29
US20040081605A1 (en) 2004-04-29
CN1479647A (zh) 2004-03-03
ES2376993T3 (es) 2012-03-21
AU1717002A (en) 2002-06-18
NO20032507D0 (no) 2003-06-03
CA2429837C (en) 2009-09-01
CA2429837A1 (en) 2002-06-13
CN100366326C (zh) 2008-02-06
JP2004515431A (ja) 2004-05-27
AU2002217170B2 (en) 2006-07-20
EA004577B1 (ru) 2004-06-24
US7481865B2 (en) 2009-01-27
WO2002045825A1 (en) 2002-06-13

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: SUGIRO O INDEFERIMENTO DO PEDIDO DE PATENTE NA NATUREZA DE INVENCAO POR FALTA DE ATIVIDADE CONFORME ART. 8O C/C 13O DA LEI NO 9.279, DE 14 DE MAIO DE 1996.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.